1 2003-11-03 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
3 * doc/contrib.texi: Add Giovanni Bajo, Dara Hazeghi, Falk Hueffner,
6 2003-11-03 Syd Polk <spolk@apple.com>
8 * config/rs6000/rs6000.c (rs6000_override_options): Add G3, G4, and G5
9 marketing names to the list of supported processors.
10 * config/rs6000/rs6000.h: Ditto.
11 * doc/invoke.texi: Ditto.
14 2003-11-03 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
16 * fixinc/inclhack.def (stdio_va_list): Allow tab before va_list.
17 Merge two substitutions.
18 * fixinc/fixincl.x: Regenerate.
19 Fixes PR bootstrap/12666.
21 2003-11-03 Joseph S. Myers <jsm@polyomino.org.uk>
23 * doc/install-old.texi: Remove VMS documentation.
25 2003-11-03 Jan Hubicka <jh@suse.cz>
27 * i386.c (override_options): Remove hack enabling 128bit long double
30 2003-11-02 Per Bothner <per@bothner.com>
32 * c-opts.c (needValue): Do cpp_find_main_file before processing
33 any imacros flags, so pfile->main_file is set for the latter.
35 2003-11-03 Andreas Jaeger <aj@suse.de>
36 Zack Weinberg <zack@codesourcery.com>
38 * Makefile.in (GCC_CFLAGS): Allow blacklisting of warnings.
39 (SYSCALLS.c.X-warn): Suppress warnings.
41 2003-11-02 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
44 * pa.c (output_cbranch): Use cmpb for DImode comparisons with 0.
46 2003-11-02 Zack Weinberg <zack@codesourcery.com>
48 * print-rtl.c (print_rtx): Call PRINT_REG with second argument -1.
49 * config/i386/i386.c (print_reg): Abort on a virtual register
50 if code != -1; not if file == asm_out_file.
51 * config/i386/i386.h (PRINT_REG): Document meaning of CODE == -1.
52 (DEBUG_PRINT_REG): Delete, unused.
54 2003-11-02 Andreas Schwab <schwab@suse.de>
56 * config/ia64/fde-glibc.c (_GNU_SOURCE): Define to 1 instead of
57 empty to avoid conflict with the definition from configure.
59 2003-11-02 Roger Sayle <roger@eyesopen.com>
62 * ifcvt.c (noce_emit_move_insn): Improve documentation comment.
63 (noce_try_move): New function to optimize an if-the-else into an
64 unconditional move, i.e. "if (a!=b) x=a; else x=b" into "x=a".
65 (noce_process_if_block): Attempt simplification with noce_try_move.
67 * simplify-rtx.c (simplify_ternary_operation): Some minor fixes
68 and improvements to the optimizations of IF_THEN_ELSE expressions.
69 (simplify_subreg): Silence signed/unsigned comparison warning.
71 2003-11-02 Richard Sandiford <rsandifo@redhat.com>
73 * Makefile.in (targhooks.o, reload.o): Update dependencies.
74 (GTFILES): Add targhooks.c.
75 (gt-targhooks.h): New rule; depend on s-gtype.
76 * target.h (direct_pool_load_p): New hook.
77 * target-def.h (TARGET_DIRECT_POOL_LOAD_P): New macro.
78 (TARGET_INITIALIZER): Include it.
79 * targhooks.h (default_direct_pool_load_p): Declare.
80 (hook_bool_machine_mode_true): Declare.
81 * targhooks.c: Include insn-config.h, recog.h, ggc.h and
83 (pool_symbol): New variable.
84 (default_direct_pool_load_p): New function.
85 (hook_bool_machine_mode_true): New function.
86 * reload.c: Include target.h.
87 (find_reloads): If an alternative will force a constant into memory,
88 count an extra reload if constant pool symbols are not valid
89 addresses. If an alternative uses memory to move values between
90 registers, count the move as two reloads rather than one.
91 * config/s390/s390.c (TARGET_DIRECT_POOL_LOAD_P): Define.
92 * doc/tm.texi (TARGET_DIRECT_POOL_LOAD_P): Document.
94 2003-11-02 Eric Botcazou <ebotcazou@libertysurf.fr>
97 * postreload.c (reload_cse_move2add): Generate the add2
100 2003-11-02 Eric Botcazou <ebotcazou@libertysurf.fr>
102 * config/sparc/sparc.c (function_arg_partial_nregs) [TARGET_ARCH64]:
103 Return 0 for all complex modes whose size is lesser or equal to
104 a word. Add a ??? comment for the condition used with 16-byte
107 2003-11-01 Kelley Cook <kcook@gcc.gnu.org>
109 * .cvsignore: Remove c-parse* and tradcif.c.
110 * objc/.cvsignore: Delete.
112 2003-11-01 Roger Sayle <roger@eyesopen.com>
114 * unwind-sjlj.c (_Unwind_GetCFA): Return (_Unwind_Word)0 instead
117 2003-11-01 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
119 * som.h (DO_GLOBAL_DTORS_BODY): Change to C90 declaration.
121 * libgcc2.c (SYMBOL__MAIN): Provide C90 declaration.
123 * collect2.c (scan_libraries): Fix typos.
125 PR preprocessor/12847
126 * cppfiles.c, cppexp.c, cpperror.c, cpplib.h, cpplib.c, cpplex.c,
127 cppinit.c, cpptrad.c, cppmacro.c, fix-header.c, cpppch.c, c-pch.c,
128 c-incpath.c, cppcharset.c (DL_WARNING, DL_WARNING_SYSHDR, DL_PEDWARN,
129 DL_ERROR, DL_ICE, DL_EXTRACT, DL_WARNING_P): Prefix macro names with
132 2003-11-01 Fariborz Jahanian <fjahanian@apple.com>
134 * config/rs6000/rs6000.c (rs6000_mixed_function_arg): Correct
135 no_units calculation.
137 2003-11-01 Andreas Jaeger <aj@suse.de>
139 * unwind-dw2.c (_Unwind_FrameState): Remove commas at end of
142 2003-11-01 Andreas Schwab <schwab@suse.de>
144 * config/ia64/sysv4.h (SDATA_SECTION_FUNCTION): Update to C90
146 (SBSS_SECTION_FUNCTION): Likewise.
148 2003-11-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
150 * Makefile.in (GCC_CFLAGS): Add @WERROR@ for target files.
152 2003-11-01 Andreas Tobler <a.tobler@schweiz.ch>
154 * config/rs6000/sysv4.h (EXTRA_SECTION_FUNCTIONS): Update to C90
157 2003-11-01 Andreas Jaeger <aj@suse.de>
159 * unwind-dw2.c (_Unwind_FindEnclosingFunction): Constify variable.
160 (uw_frame_state_for): Constify variables.
161 (extract_cie_info): Constify first argument.
163 * unwind-dw2-fde-darwin.c: Adjust prototype of
164 _Unwind_Find_registered_FDE for recent changes.
165 (examine_objects): Constify return value and local variable result.
166 (_Unwind_Find_FDE): Constify return value and local variable ret.
168 2003-10-31 Per Bothner <pbothner@apple.com>
170 * c-opts.c (finish_options): Change to returns boolean - false iff
171 the call to cpp_find_main_file fails.
172 (c_common_init): Skip preprocess_file if finish_options failed.
173 (c_common_parse_file): Break if finish_options failed.
174 Fixes PR preprocessor/12545.
176 2003-10-31 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
178 * aclocal.m4: Blacklist ultrix* for mmap file.
179 * configure: Rebuilt.
181 * function.c (assign_parms): Add ATTRIBUTE_UNUSED to variable
182 reg_parm_stack_space.
183 * toplev.c (default_get_pch_validity): Fix warning.
185 * vax.c: Include toplev.h.
186 (vax_init_libfuncs): Fix typo (umod).
187 * vax.h (ASM_COMMENT_START): Define.
188 (PRINT_OPERAND): Fix warning when HOST_WIDE_INT is a long long.
190 2003-10-31 Roger Sayle <roger@eyesopen.com>
193 * expr.c (expand_expr <MULT_EXPR>): Remove inappropriate and
194 confusing comment; distributivity isn't handled in expand_expr.
195 * fold-const.c (extract_muldiv_1 <PLUS_EXPR>): Allow overflow
196 in distributivity, if wrap-around semantics are specified with
199 2003-11-01 Alan Modra <amodra@bigpond.net.au>
202 * final.c (profile_function): Allow for NULL svrtx.
204 2003-10-31 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
206 * pa.c (pa_select_section): Use new style declaration.
207 * som.h (readonly_data): Likewise.
209 2003-10-31 Kelley Cook <kcook@gcc.gnu.org>
211 * config/rs6000/rs6000.c: Update to C90 prototypes.
213 2003-10-31 Richard Earnshaw <rearnsha@arm.com>
216 * arm.h (CONDITIONAL_REGISTER_USAGE): Disable use of LR in Thumb
219 2003-10-31 Andreas Jaeger <aj@suse.de>,
220 Zack Weinberg <zack@codesourcery.com>
223 * crtstuff.c (__register_frame_info, __register_frame_info_bases)
224 (__deregister_frame_info, __deregister_frame_info_bases):
225 Constify void * argument.
226 * unwind-dw2-fde.h (struct fde_vector):
227 Constify 'orig_data' and 'array' fields.
228 (__register_frame_info, __register_frame_info_bases)
229 (__deregister_frame_info, __deregister_frame_info_bases):
230 Constify void * argument.
231 (get_cie, next_fde, _Unwind_Find_FDE): Constify arguments,
232 return values, and casts of type fde *, struct dwarf_fde *,
233 and struct dwarf_cie *.
234 * unwind-dw2-fde.c (__register_frame_info, __register_frame_info_bases)
235 (__deregister_frame_info, __deregister_frame_info_bases):
236 Constify void * argument.
237 (get_cie_encoding, ): Constify struct dwarf_cie * argument.
238 (get_fde_encoding, fde_unencoded_compare, fde_single_encoding_compare)
239 (fde_mixed_encoding_compare, fde_compare_t, start_fde_sort, fde_insert)
240 fde_split, SWAP, frame_downheap, frame_heapsort)
241 (classify_object_over_fdes, add_fdes, linear_search_fdes,
242 binary_search_unencoded_fdes, binary_search_single_encoding_fdes,
243 binary_search_mixed_encoding_fdes, search_object, _Unwind_Find_FDE):
244 Constify arguments, local variables, return values, and casts
245 of type fde *, fde **, struct dwarf_fde *, and struct dwarf_cie *.
246 Use const pointer types in sizeof expressions, for clarity.
247 * unwind-dw2-fde-glibc.c
248 (_Unwind_find_registered_FDE, _Unwind_find_FDE): Constify return value.
249 (struct unw_eh_callback_data): Constify 'ret' field.
251 2003-10-31 Fariborz Jahanian <fjahanian@apple.com>
252 David Edelsohn <edelsohn@gnu.org>
254 * config/rs6000/rs6000.c (rs6000_mixed_function_arg): New.
255 (function_arg): Call it.
256 (rs6000_function_value): Widen integral return value to mode based
257 on TARGET_32BIT, not word_mode.
258 * config/rs6000/rs6000.h (PROMOTE_MODE): Likewise.
259 (UNITS_PER_ARG): New.
260 (RS6000_ARG_SIZE): Use it.
262 2003-10-31 Gerald Pfeifer <gerald@pfeifer.com>
264 * .cvsignore: No longer ignore gengtype-lex.c, gengtype-yacc.c,
267 2003-10-31 Richard Earnshaw <rearnsha@arm.com>
270 * postreload.c (reload_combine): Check that REGY doesn't die in an
271 insn of the form (set (regx) (plus (regx) (regy))), ie REGX != REGY.
273 2003-10-31 Josef Zlomek <zlomekj@suse.cz>
276 * cfgrtl.c (delete_insn): Decrease LABEL_NUSES for all REG_LABEL notes.
278 2003-10-31 Josef Zlomek <zlomekj@suse.cz>
281 * cfgrtl.c (try_redirect_by_replacing_jump): Move jump
282 immediatelly before BARRIER.
284 2003-10-31 Kelley Cook <kcook@gcc.gnu.org>
286 * Makefile.in (STRICT2_WARN): Add -Wold-style-definition.
288 2003-10-31 Richard Earnshaw <rearnsha@arm.com>
291 * reload.c (find_reloads_address): Handle any register in
292 (PLUS (PLUS (REG) (REG)) (CONST_INT).
294 2003-10-31 Richard Earnshaw <rearnsha@arm.com>
296 * ggc-page.c (ggc_pch_read): Wrap call to poison_pages in
297 ENABLE_GC_CHECKING not in GGC_POISON.
299 2003-10-31 Nathanael Nerode <neroden@gcc.gnu.org>
302 * configure.in: Bail out if awk is missing.
303 * configure: Regenerate.
306 * Makefile.in: Move default definitions of X_ADA_CFLAGS,
307 T_ADA_CFLAGS, X_ADAFLAGS, T_ADAFLAGS from ada/Make-lang.in to here.
309 2003-10-30 Richard Henderson <rth@redhat.com>
311 * c-objc-common.c (c_tree_printer): Handle types correctly.
314 2003-10-30 Kelley Cook <kcook@gcc.gnu.org>
316 * value-prof.c, web.c: Update to C90.
318 2003-10-30 Eric Christopher <echristo@redhat.com>
320 * function.c (purge_addressof_1): Add case for REG_RETVAL
321 notes when modes are unequal.
323 2003-10-31 Jan Hubicka <jh@suse.cz>
325 * i386-modes.def: Add XFmode format adjustment.
327 2003-10-30 Jan Hubicka <jh@suse.cz>
329 * real.c (encode_ieee_extended): Back out previous patch.
331 2003-10-30 Jan Hubicka <jh@suse.cz>
333 * real.c (encode_ieee_extended): Initialize whole array.
334 * reg-stack.c (move_for_stack_reg0: Use always XFmode.
335 * i386-modes.def: Change definitions of TFmode and XFmode.
336 * i386.c (classify_argument): Rename TFmodes to XFmodes; add new TFmode
338 (construct_container): Allow constructing of TFmode integer containers.
339 (ix86_return_in_memory): XFmode is not returned in memory.
340 (init_ext_80387_constants): Always use XFmode.
341 (print_operand): Likewise.
342 (ix86_prepare_fp_compare_regs): Likewise.
343 (split_to_parts): Deal with TFmode.
344 (split_long_move): Simplify.
345 (ix86_init_mmx_sse_builtins): Add __float80, __float128.
346 (ix86_memory_move_cost): Do not confuse TFmode.
347 * i386.h (LONG_DOUBLE_TYPE_SIZE): Set to 96.
348 (IS_STACK_MODE): TFmode is not stack mode.
349 (HARD_REGNO_NREGS, CLASS_MAX_NREGS): Deal nicely with XFmode.
350 (VALID_SSE_REG_MODE): Allow TFmode.
351 (VALID_FP_MODE_P): Disallow TFmode.
352 (VALID_INT_MODE_P): Allow TFmode in 64bit mode.
353 * i386.md (TFmode patterns): Kill.
354 (movtf, motf_rex64): New patterns.
356 2003-10-30 Richard Sandiford <rsandifo@redhat.com>
358 * config/mips/mips.md (adddi3): Fix typo in mips16 stack pointer code.
360 2003-10-30 Richard Sandiford <rsandifo@redhat.com>
362 * config/mips/mips.md (mov_lwl): Use memory_operand where appropriate.
363 (mov_lwr, mov_swl, mov_swr): Likewise.
364 (mov_ldl, mov_ldr, mov_sdl, mov_sdr): Likewise.
366 2003-10-30 Richard Sandiford <rsandifo@redhat.com>
368 * config/mips/mips.c (mips_global_pointer): Don't try to use $25.
370 2003-10-30 Richard Henderson <rth@redhat.com>
372 * config/mips/mips.c (mips_build_builtin_va_list): Use runtime
373 test for irix6 rather than preprocessor test.
375 2003-10-30 Richard Henderson <rth@redhat.com>
377 * cppcharset.c (one_utf8_to_utf16): Initialize 's' to silence warning.
379 2003-10-30 Ulrich Weigand <uweigand@de.ibm.com>
381 * config/s390/s390.c (struct machine_function): Use save_return_addr_p
382 as a general flag that the return address register needs to be saved,
383 not necessarily because of __builtin_return_addr (0).
384 (s390_split_branches): Remove TEMP_REG and TEMP_USED arguments,
385 remove special handling of zSeries machines.
386 (s390_optimize_prolog): Remove TEMP_USED argument, treat the return
387 register as a regular register on zSeries machines.
388 (s390_reorg): Adjust calls to s390_split_branches and
389 s390_optimize_prolog.
390 (s390_frame_info): On zSeries machines, do not assume the return
391 register is always used. Update regs_ever_live with current data
392 for the special registers.
393 (s390_emit_epilogue): Use save_return_addr_p to determine whether
394 the return register was saved.
395 * config/s390/s390.h (CONDITIONAL_REGISTER_USAGE): Do not mark
396 RETURN_REGNUM fixed on zSeries machines.
397 (REG_ALLOC_ORDER): Use RETURN_REGNUM last.
398 * config/s390/s390.md ("*doloop_si"): Handle branch overflow
399 via ahi-jgne pair on zSeries machines.
400 ("*doloop_di"): Likewise.
401 ("*doloop_di_long"): Remove.
403 2003-10-30 Richard Earnshaw <rearnsha@arm.com>
405 * arm.c (arm_override_options): Revert change of arm_constant_limit
406 when optimizing for size.
408 2003-10-29 Richard Henderson <rth@redhat.com>
410 * fold-const.c (fold_single_bit_test): Convert the input to the
411 operational intermediate type.
413 2003-10-29 Richard Henderson <rth@redhat.com>
415 * builtins.c (std_build_builtin_va_list): New.
416 * expr.h (std_build_builtin_va_list): Declare.
417 * defaults.h (BUILD_VA_LIST_TYPE): New.
418 * system.h (BUILD_VA_LIST_TYPE): Poison.
419 * target-def.h (TARGET_BUILD_BUILTIN_VA_LIST): New.
420 * target.h (struct gcc_target): Add build_builtin_va_list.
421 * tree.c (build_common_tree_nodes_2): Use it.
423 * config/alpha/alpha-protos.h, config/alpha/alpha.c,
424 config/alpha/alpha.h, config/alpha/unicosmk.h,
425 config/d30v/d30v-protos.h, config/d30v/d30v.c, config/d30v/d30v.h,
426 config/i386/i386-protos.h, config/i386/i386.c, config/i386/i386.h,
427 config/i860/i860-protos.h, config/i860/i860.c, config/i860/i860.h,
428 config/i960/i960-protos.h, config/i960/i960.c, config/i960/i960.h,
429 config/mips/iris6.h, config/mips/mips-protos.h, config/mips/mips.c,
430 config/mips/mips.h, config/rs6000/rs6000-protos.h,
431 config/rs6000/rs6000.c, config/rs6000/rs6000.h,
432 config/s390/s390-protos.h, config/s390/s390.c, config/s390/s390.h,
433 config/sh/sh-protos.h, config/sh/sh.c, config/sh/sh.h,
434 config/xtensa/xtensa-protos.h, config/xtensa/xtensa.c,
435 config/xtensa/xtensa.h: Rename foo_build_va_list to
436 foo_build_builtin_va_list; make it static. Define
437 TARGET_BUILD_BUILTIN_VA_LIST. Remove BUILD_VA_LIST_TYPE.
440 * config/i386/i386.c (ix86_expand_carry_flag_compare): Make static.
441 * config/iq2000/iq2000.h (BUILD_VA_LIST_TYPE): Remove.
443 2003-10-29 James E Wilson <wilson@specifixinc.com>
445 * recog.c (asm_operand_ok): Add missing break after case 'X'.
446 Change if statements to else if statements in default case.
447 (extract_constrain_insn_cached): Fix misspelling of constrain_operands
449 (constrain_operands_cached): Likewise.
450 (constrain_operands): Change if statements to else if statements in
452 * reload.c (find_reloads): Likewise.
454 2003-10-29 Richard Henderson <rth@redhat.com>
456 * config/m68k/m68k.c (notice_update_cc): Clear cc status for
459 2003-10-30 Alan Modra <amodra@bigpond.net.au>
461 * config/rs6000/rs6000.md: Remove duplicate pattern.
463 2003-10-29 Hans-Peter Nilsson <hp@axis.com>
465 * real.c (do_divide): Initialize result with a 0.
467 * configure.in <enable-checking for valgrind>: Look for
468 <valgrind/memcheck.h> first. AC_DEFINE HAVE_VALGRIND_MEMCHECK_H
470 * configure, config.in: Regenerate.
471 * ggc-common.c [ENABLE_VALGRIND_CHECKING &&
472 HAVE_VALGRIND_MEMCHECK_H]: Include <valgrind/memcheck.h>. Use
473 #elif for other alternatives.
475 * ggc-zone.c: Don't assume <valgrind/memcheck.h>; instead copy
476 include structure from ggc-common.c.
478 2003-10-29 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
480 * pa-linux.h (ASM_OUTPUT_ADDR_VEC_ELT): Use label in big switch ELTs.
481 (ASM_OUTPUT_ADDR_DIFF_ELT): Use label difference in big switch ELTs.
482 * pa.c (pa_adjust_insn_length): Check for btable branches using
483 attribute TYPE_BTABLE_BRANCH.
484 (pa_reorg): Simplify.
485 * pa.h (CASE_VECTOR_MODE): Change big switch mode to SImode.
486 (ASM_OUTPUT_ADDR_VEC_ELT): As above.
487 (ASM_OUTPUT_ADDR_DIFF_ELT): As above.
488 * pa.md (btable_branch): New instruction type.
489 (in_branch_delay, in_nullified_branch_delay, in_call_delay): Disallow
491 (define_delay): Add btable branches to insn types that may have an
492 insn in the delay position.
493 (Z2, Z3): Add btable branch to list.
494 Simplify unamed pattern set copy pic_label_operand to register. Add
496 (short_jump): New jump for use in branch tables.
497 (casesi, casesi0): Revise for new branch table formats.
498 (casesi32, casesi32p, casesi64p): New casesi patterns.
499 (indirect_jump): Move.
501 2003-10-29 David Edelsohn <edelsohn@gnu.org>
503 * config/rs6000/rs6000.h (UNITS_PER_WORD): Revert to
505 (UNITS_PER_GPR_WORD): Delete.
506 (HARD_REGNO_NREGS): Revert to UNITS_PER_WORD.
507 (HARD_REGNO_MODE_OK): Same.
508 (CLASS_MAX_NREGS): Same.
510 2003-10-29 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
512 * pa.h (ASM_COMMENT_START): Define.
514 2003-10-29 Zack Weinberg <zack@codesourcery.com>
516 * genmodes.c (complete_mode): Record MODE_CC, MODE_INT,
517 MODE_FLOAT, and MODE_PARTIAL_INT modes as having one
520 2003-10-29 Andreas Schwab <schwab@suse.de>
522 * config/ia64/t-ia64 (LIB2ADDEH): Add $(srcdir)/gthr-gnat.c.
524 2003-10-29 Eric Botcazou <ebotcazou@libertysurf.fr>
526 * config/sparc/sparc.c (function_arg_partial_nregs) [TARGET_ARCH64]:
527 Never return 1 for complex integral modes whose size is lesser or
529 (function_arg_pass_by_reference) [TARGET_ARCH64]: Mention CTImode
531 (function_arg_advance) [TARGET_ARCH64]: Don't special-case complex
533 (sparc_va_arg) [TARGET_ARCH64]: Handle any types whose size is
534 greater than 16 bytes by reference.
536 2003-10-29 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
538 * config/ia64/ia64.c (ia64_assemble_integer): Test POINTER_SIZE,
540 (ia64_initialize_trampoline): Use globalize_label target call.
542 2003-10-29 Andreas Schwab <schwab@suse.de>
544 * doc/install.texi (Building): Add a sentence about building Ada
545 for a canadian cross.
547 2003-10-28 Zack Weinberg <zack@codesourcery.com>
549 * config/ia64/ia64.c (cmptf_libfunc): New static.
550 (ia64_expand_compare): Add logic to open-code calls to
551 _U_Qfcmp for TFmode comparisons.
552 (ia64_hpux_init_libfuncs): Initialize cmptf_libfunc.
553 Set libfuncs for TFmode eq/ne/gt/ge/lt/gt to 0; these should
554 never be generated anymore.
555 * config/ia64/ia64.md (cmptf): New expander.
557 2003-10-28 Zack Weinberg <zack@codesourcery.com>
559 * ia64.md (UNSPEC_SETF_EXP,UNSPEC_FR_SQRT_RECIP_APPROX): New constants.
560 (*sqrt_approx): New instruction pattern for approximate square roots.
561 (*setf_exp_xf): New instruction pattern for exponentiation.
562 (*maddxf4_alts_truncsf): New instruction pattern for truncation.
563 (sqrtsf2_internal_thr): New define_and_split implementing
564 throughput-optimized inline calculation of SFmode square root.
565 (sqrtdf2_internal_thr): Likewise for DFmode.
566 (sqrtxf2_internal_thr): Likewise for XFmode.
567 (sqrtsf2, sqrtdf2, sqrtxf2): New expanders to choose between
568 latency- and throughput-optimized square root algorithms.
569 * ia64.h (MASK_INLINE_SQRT_LAT, MASK_INLINE_SQRT_THR,
570 TARGET_INLINE_SQRT_LAT, TARGET_INLINE_SQRT_THR, TARGET_INLINE_SQRT):
572 (TARGET_SWITCHES): Add -minline-sqrt-min-latency and
573 -minline-sqrt-max-throughput.
574 * ia64.c (ia64_override_options): If both -minline-sqrt-min-latency
575 and -minline-sqrt-max-throughput are given, notify the user
576 that both options cannot be used simultaneously.
577 If -minline-sqrt-min-latency is given, notify the user that
578 this mode is not yet implemented.
579 (rtx_needs_barrier): Reformat initial comment to obey
580 72-character width limit. Support UNSPEC_SETF_EXP and
581 UNSPEC_FR_SQRT_RECIP_APPROX.
583 2003-10-29 Alan Modra <amodra@bigpond.net.au>
585 * config/rs6000/rs6000.md (movdf_softfloat64): Allow dummy ctr,ctr
588 2003-10-28 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
592 * config/rs6000/sysv4.h (PREFERRED_STACK_BOUNDARY): New macro.
594 2003-10-28 Richard Earnshaw <rearnsha@arm.com>
596 * arm.c (arm_output_epilogue): When using a frame pointer, don't emit
597 an extra stack adjustment insn if the stack pointer is already
598 pointing at the right place.
599 (use_return_insn): Allow a return insn to be used when we have a
600 frame pointer if the stack pointer is in the right place.
601 (output_return_instruction): Handle it.
603 2003-10-28 Andreas Jaeger <aj@suse.de>
605 * ggc-zone.c (check_cookies): Add missing variable.
606 Add void to prototypes.
608 2003-10-27 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
610 * config/mips/irix6-libc-compat.c (inet_makeaddr): Prototype.
611 * crtstuff.c (__do_global_ctors_1): Move prototype.
612 * unwind-dw2.c (NO_SIZE_OF_ENCODED_VALUE): Define when
614 * unwind-sjlj.c (_Unwind_GetCFA, _Unwind_FindEnclosingFunction):
615 Mark parameter with __attribute__((unused)).
617 2003-10-27 Zack Weinberg <zack@codesourcery.com>
619 * c-decl.c (pushdecl): Clarify comment.
621 2003-10-27 Arnaud Charlet <charlet@act-europe.fr>
623 * doc/install.texi: Update instructions for Ada cross builds
626 * doc/sourcebuild.texi: Document Ada test suite.
628 2003-10-27 Stephane Carrez <stcarrez@nerim.fr>
630 * config/m68hc11/m68hc11.c: Convert to ISO C90.
631 * config/m68hc11/m68hc11-protos.h: Likewise.
633 2003-10-27 Jan Hubicka <jh@suse.cz>
634 Eric Botcazou <ebotcazou@libertysurf.fr>
636 * toplev.c (enum dump_file_index, dump_file): Fix ordering of
639 2003-10-27 Jakub Jelinek <jakub@redhat.com>
640 Jan Hubicka <jh@suse.cz>
642 * reload1.c (struct elim_table): Change offset, initial_offset and
643 previous_offset fields to HOST_WIDE_INT.
644 (offsets_at): Change from int to HOST_WIDE_INT.
645 (reload): Adjust offsets_at initialization.
646 (eliminate_regs_in_insn): Change type of offset to HOST_WIDE_INT.
647 (verify_initial_elim_offsets): Change type of t to HOST_WIDE_INT.
648 * config/i386/i386.c (ix86_compute_frame_layout): Change offset type
649 to HOST_WIDE_INT. Don't save regs using mov for huge frame sizes
651 (pro_epilogue_adjust_stack): New function.
652 (ix86_expand_prologue, ix86_expand_epilogue): Use it.
653 * config/i386/i386.md (pro_epilogue_adjust_stack): Remove.
654 (pro_epilogue_adjust_stack_1): Remove * in front of name.
655 (pro_epilogue_adjust_stack_rex64): Handle -2147483648 properly.
656 (pro_epilogue_adjust_stack_rex64_2): New insn.
658 * config/i386/i386.c (ix86_expand_epilogue): Fix comment typo.
660 * config/i386/i386.c (ix86_expand_call): Replace 40 with
661 FIRST_REX_INT_REG + 3 /* R11 */.
663 2003-10-26 Richard Henderson <rth@redhat.com>
665 * config/alpha/alpha.md (attr cannot_copy): New.
666 (call_osf_2_er, call_value_osf_2_er, ldgp_er_1, ldgp_er_2,
667 prologue_ldgp_er_2, prologue_ldgp_1): Set it.
668 * config/alpha/alpha.c (alpha_cannot_copy_insn_p): Test it.
670 2003-10-26 Daniel Berlin <dberlin@dberlin.org>
672 * ggc-zone.c: New file, zone allocating collector.
673 * configure: Accept zone option for --with-gc
674 * configure.in: Ditto.
675 * ggc.h (ggc_pch_count_object): Pass bool indicating
676 stringiness. Update all callers.
677 (ggc_pch_alloc_object): Ditto.
678 (ggc_pch_write_object): Ditto.
679 (ggc_alloc_rtx): Use typed allocation, since all RTX's are of a single
681 (ggc_alloc_rtvec): Ditto.
682 (ggc_alloc_tree): Use zone allocation, since some things using this macro
683 aren't a single typecode.
684 * ggc-none.c (ggc_alloc_typed): New function.
685 (ggc_alloc_zone): Ditto.
686 * ggc-page.c: Ditto on both functions.
688 2003-10-26 Gunther Nikl <gni@gecko.de>
690 * config/m68k/m68k.c (m68k_compute_frame_layout): Ensure FPU related
691 frame information is always valid.
692 (m68k_output_function_prologue): Remove superfluous TARGET_68881
693 test; fix formatting.
695 2003-10-26 Gunther Nikl <gni@gecko.de>
697 * config/m68k/m68k.c (m68k_compute_frame_layout): Swap reg_mask and
698 reg_rev_mask computation.
699 (m68k_output_function_prologue): Fix usage of current_frame (one typo
700 and one missing); use reg_rev_mask not reg_mask.
701 (m68k_output_function_epilogue): Fix usage of current_frame;
702 use fpu_rev_mask not fpu_mask.
704 2003-10-26 Bernardo Innocenti <bernie@develer.com>
706 * config/m68k/m68k.c (m68k_output_function_prologue): Eliminate
707 num_saved_regs, use current_frame.reg_no instead.
709 2003-10-26 Bernardo Innocenti <bernie@develer.com>
710 Paul Dale <pauli@snapgear.com>
712 * doc/extend.texi (interrupt_handler): Add m68k to the
713 list of processors implementing it.
714 * doc/invoke.texi (-msep-data): Document new m68k option.
715 (-mno-sep-data): Likewise.
716 (-mid-shared-library): Likewise.
717 (-mno-id-shared-library): Likewise.
718 (-mshared-library-id): Likewise.
720 2003-10-26 Andreas Jaeger <aj@suse.de>
722 * unwind-dw2.c (_Unwind_GetGR): Avoid warning about unsigned
724 (_Unwind_SetGR): Likewise.
726 2003-10-26 Ottavio Campana <ottavio@campana.vi.it>
729 * config/i386/mmintrin.h (_mm_set1_pi8): Fix comment.
731 2003-10-26 Gunther Nikl <gni@gecko.de>
733 * config/m68k/m68k.c (m68k_output_function_prologue): Move front
734 comment from here to...
735 (m68k_save_reg): ...here. Fix comment formatting.
736 (m68k_output_function_prologue): Fix comment formatting.
737 (m68k_output_function_epilogue): Likewise.
738 (const_method): Likewise.
740 2003-10-26 Kazu Hirata <kazu@cs.umass.edu>
742 * toplev.c (default_get_pch_validity): Guard the use of
743 target_options with #ifdef TARGET_OPTIONS.
744 (default_pch_valid_p): Likewise.
746 2003-10-26 Andreas Jaeger <aj@suse.de>
747 Zack Weinberg <zack@codesourcery.com>
748 Andreas Tobler <toa@pop.agri.ch>
750 * dwarf2out.c (output_cfi): Use HOST_WIDE_INT_PRINT.
751 (output_die): Likewise.
752 (print_die): Likewise.
754 2003-10-26 Andreas Jaeger <aj@suse.de>
756 * tree.h (dwarf2out_def_cfa, dwarf2out_args_size,
757 dwarf2out_reg_save, new_loc_descr): Update prototypes for recent
760 * toplev.c (default_pch_valid_p): Fix warning.
762 2003-10-25 Roger Sayle <roger@eyesopen.com>
764 * simplify-rtx.c (simplify_replace_rtx): Avoid allocating duplicate
765 RTL nodes. If an operator's operands are unchanged, return the
766 original argument unchanged.
768 2003-10-26 Graham Stott <graham.stott@btinternet.com>
770 Fix bootstrap failure.
771 * expmed.c (store_bit_field): Don't compare bitsize against
772 modes with zero bit-size.
774 (extract_bit_field): Likewise
776 2003-10-25 Jan Hubicka <jh@suse.cz>
778 * dwarf2out.c (dw_cfi_oprnd_struct): Offset is HOST_WIDE_INT.
780 (reg_save, stack_adjust_offset, queue_reg_save): Replace long by
782 (args_size, old_args_size): change type to HOST_WIDE_INT.
783 (dwarf2out_def_cfa, dwarf2out_args_size,
784 dwarf2out_reg_save, new_loc_descr): offset is HOST_WIDE_INT.
785 (dw_val_struct): integers, unsigneds and offsets are HOST_WIDE_INT.
786 (add_AT_int, add_AT_unsigned, att_AT_offset, AT_int, AT_unsigned,
787 AT_offset): Use HOST_WIDE_INT.
788 (based_loc_descr): offset is HOST_WIDE_INT.
789 (add_data_member): Likewise.
790 (add_const_value_attribute): Simplify.
792 2003-10-25 Richard Henderson <rth@redhat.com>
794 * config/i386/i386.c (ix86_eax_live_at_start_p): New.
795 (ix86_expand_prologue): Save and restore eax around stack probe
798 2003-10-25 Jan Hubicka <jh@suse.cz>
800 * cppcharset.c (one_utf8_to_utf32): Initialize 's' to silence warning.
802 2003-10-25 Eric Botcazou <ebotcazou@libertysurf.fr>
805 * reg-stack.c (convert_regs_1): Create an arbitrary input stack
806 if the block has no predecessors.
807 (convert_regs_2): Document the problem with successors whose
808 only predecessor is the block to be processed.
809 (convert_regs): Don't create the arbitrary input stack here.
811 2003-10-24 Zack Weinberg <zack@codesourcery.com>
813 * genmodes.c (struct mode_data): Add contained and next_cont
815 (complete_mode): Maintain linked list of modes that have a
817 (emit_mode_unit_size): Delete.
818 (emit_mode_nunits): New.
819 (emit_insn_modes_c): Update to match.
820 (emit_mode_adjustments): Propagate size and alignment
821 adjustments from component modes to their containers.
822 * machmode.h (mode_unit_size): Delete.
824 (GET_MODE_NUNITS): Just return the value in the table.
825 (GET_MODE_UNIT_SIZE): Compute using GET_MODE_INNER and
827 * expmed.c (store_bit_field, extract_bit_field): Can use a
828 plain move instruction if bitsize >= GET_MODE_BITSIZE of
829 destination/source mode, respectively.
830 * varasm.c (assemble_real): Write out the full size of the
831 constant, not just its bitsize.
832 (output_constant): Honor TYPE_MODE of TREE_REAL_CSTs.
834 * config/ia64/ia64-modes.def: Define XFmode as well as TFmode.
835 Use ADJUST_BYTESIZE and ADJUST_ALIGNMENT to set size and
836 alignment of XF and TF modes in compliance with ia64 ABIs.
837 Can now hardwire the format of both modes.
838 * config/ia64/ia64.c: Change TFmode to XFmode wherever appropriate.
839 (general_tfmode_operand, destination_tfmode_operand)
840 (tfreg_or_fp01_operand, spill_tfmode_operand): Rename to
841 general_xfmode_operand, destination_xfmode_operand,
842 xfreg_or_fp01_operand, spill_xfmode_operand respectively.
843 (ia64_init_builtins): Make TYPE_PRECISION of fpreg_type
844 and float80_type be 96 so they get XFmode. Use !TARGET_HPUX,
845 not INTEL_EXTENDED_IEEE_FORMAT, to decide how to define
847 * config/ia64/ia64.h: Default TARGET_HPUX to 0.
848 Change TFmode to XFmode wherever appropriate. Remove all
849 references to INTEL_EXTENDED_IEEE_FORMAT.
850 (LONG_DOUBLE_TYPE_SIZE): Varies with TARGET_HPUX.
851 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Define (always 96).
852 (PREDICATE_CODES): Update to match function renames.
853 * config/ia64/ia64.md: Change TF to XF throughout; rename all
854 patterns to match. Remove all references to
855 INTEL_EXTENDED_IEEE_FORMAT. Update predicate calls to match
857 * config/ia64/ia64-protos.c: Update all prototypes to match
859 * config/ia64/hpux.h: Redefine TARGET_HPUX to 1.
860 Remove all references to INTEL_EXTENDED_IEEE_FORMAT.
861 * config/ia64/lib1funcs.asm: Add __divxf3 as new name for
862 __divtf3; keep old name for backward compatibility.
863 (L__compat): New section providing forwarding stubs for
864 __fixtfti, __fixunstfti, __floattitf.
865 * config/ia64/t-ia64: Add __compat to LIB1ASMFUNCS.
867 2003-10-24 Geoffrey Keating <geoffk@apple.com>
870 * c-pch.c: Include target.h. Improve comments.
871 (struct c_pch_validity): Add target_data_length.
872 (pch_init): Add target's validity data.
873 (c_common_valid_pch): Check target's validity data.
874 * target-def.h (TARGET_GET_PCH_VALIDITY): New.
875 (TARGET_PCH_VALID_P): New.
876 (TARGET_INITIALIZER): Add new fields.
877 * target.h: Include tm.h.
878 (struct gcc_target): Add get_pch_validity, pch_valid_p.
879 * toplev.h (default_get_pch_validity): New prototype.
880 (default_pch_valid_p): New prototype.
881 * toplev.c (default_get_pch_validity): New routine.
882 (default_pch_valid_p): New routine.
883 * Makefile.in (TARGET_H): Add TM_H. Replace all users of
884 target.h with $(TARGET_H).
885 (c-pch.o): Add TARGET_H.
886 * doc/tm.texi (PCH Target): New node.
887 (TARGET_GET_PCH_VALIDITY): Document.
888 (TARGET_PCH_VALID_P): Document.
890 2003-10-24 Kelley Cook <kcook@gcc.gnu.org>
892 * Makefile.in: Define a vpath for %.texi. Remove explicit $(docdir)
893 and $(docdir)/include from any *.texi dependencies.
894 ($(docobjdir)/%.dvi): Depend on stmp-docobjdir.
895 ($(docobjdir)/%.1): Depend on .pod instead of .texi.
896 ($(docobjdir)/%.7): Likewise.
897 (%.pod): New implicit rule.
898 (cpp.pod): New dependency only rule.
899 (gcc.pod): New intermediate rule with dependencies and commands.
900 (gfdl.pod): Likewise.
901 (fsf-funding.pod): Likewise.
903 2003-10-24 Nathanael Nerode <neroden@gcc.gnu.org>
905 * fixinc/mkfixinc.sh: Remove special cases for svr4 and ptx, and
907 * fixinc/fixinc.ptx: Remove.
908 * fixinc/fixinc.svr4: Remove.
910 2003-10-24 Ulrich Weigand <uweigand@de.ibm.com>
912 * config/s390/s390.c (load_multiple_operation): Allow both SImode
913 and DImode if word_mode is DImode.
914 (store_multiple_operation): Likewise.
915 * config/s390/s390.md ("load_multiple", "store_multiple"): Likewise.
916 ("*load_multiple_di"): Allow only if word_mode == DImode.
917 ("movqi"): Use LLGC whenever TARGET_ZARCH.
918 ("fix_truncdfsi2"): Fix incorrect temporary size.
919 ("fix_truncsfsi2"): Likewise.
920 ("*bras_r", "*brasl_r", "*basr_r"): Remove predicate and constraint
921 string for function return value operand.
922 ("*bras_tls", "*brasl_tls", "*basr_tls"): Likewise.
924 2003-10-24 Joseph S. Myers <jsm@polyomino.org.uk>
926 * c-parse.in (array_declarator): Use expr_no_commas.
929 2003-10-24 Richard Sandiford <rsandifo@redhat.com>
931 * config/mips/linux.h: Wrap MD_FALLBACK_FRAME_STATE_FOR and
932 associated includes in #ifndef inhibit_libc.
934 2003-10-24 Roger Sayle <roger@eyesopen.com>
936 * doc/libgcc.texi: Document some more of the libgcc API.
938 2003-10-24 Richard Earnshaw <rearnsha@arm.com>
940 * arm.c (arm_rtx_costs_1, case TARGET_THUMB): Adjust costs for
941 comparing a constant with small negative numbers and add costing
942 for constants in conjunction with AND.
943 (note_invalid_constants): Tidy previous change.
944 (thumb_cmp_operand): Tidy.
945 (thumb_cmpneg_operand): New function.
946 * arm.h (CONDITIONAL_REGISTER_USAGE): Don't use HI regs if optimizing
948 (FIRST_LO_REGNUM, FIRST_HI_REGNUM, LAST_HI_REGNUM): Define.
949 (PREDICATE_CODES): Add thumb_cmpneg_operand.
950 * arm.md (cbranchsi4): Convert to define_expand. Handle comparison
951 with a negative constant.
952 (cbranchsi4_insn): Matcher for cbranchsi4.
953 (cbranchsi4_scratch): Similar, but a scratch is available for
954 handling negative constants.
955 (movsi_cbranchsi4): New pattern.
956 (tstsi3_cbranch): Renamed from andsi3_cbranch_scratch, remove scratch
957 and use the TST instruction.
958 (andsi3_cbranch, orrsi3_cbranch, xorsi3_cbranch, cbranchne_decr1)
959 (addsi3_cbranch, subsi3_cbranch): Ensure that register preferencing
960 cannot see high regs or memory alternatives.
961 (bicsi3_cbranch_scratch, bicsi3_cbranch): New patterns.
963 2003-10-24 Richard Earnshaw <rearnsha@arm.com>
965 * arm.c (note_invalid_constants): Try to extract the constant
966 pool value using avoid_constant_pool_reference; only use
967 get_pool_constant if that returns the original reference.
969 2003-10-24 Jan Hubicka <jh@suse.cz>
972 * varasm.c (notice_global_symbol): Disqualify global registers.
974 2003-10-23 Roger Sayle <roger@eyesopen.com>
977 * loop.c (load_mems): Use redirect_jump to forward jumps from
978 the original loop end label to the new "loop sink" block's label.
980 2003-10-23 Roger Sayle <roger@eyesopen.com>
983 * optabs.c (expand_binop): When expanding complex operations
984 inline, always calculate result into a new temporary register.
985 Minor code clean-ups.
987 2003-10-24 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
989 * objc/lang-specs.h: Handle -print-objc-runtime-info.
990 * doc/invoke.texi (Objective-C Dialect Options): Document it.
992 2003-10-24 Danny Smith <dannysmith@users.sourceforge.net>
994 * config/i386/cygwin.asm. Add copyright notice. Add comment
995 on why this code is needed.
997 2003-10-23 Kazu Hirata <kazu@cs.umass.edu>
999 * config/h8300/clzhi2.c: Fix warnings.
1000 * config/h8300/ctzhi2.c: Likewise.
1001 * config/h8300/fixunssfsi.c: Likewise.
1002 * config/h8300/parityhi2.c: Likewise.
1003 * config/h8300/popcounthi2.c: Likewise.
1005 2003-10-23 James E Wilson <wilson@specifixinc.com>
1007 * gcc.c (option_map): Delete --target and --use-version.
1009 2003-10-23 Fariborz Jahanian <fjahanian@apple.com>
1010 David Edelsohn <edelsohn@gnu.org>
1012 * config/rs6000/rs6000.h (UNITS_PER_WORD): Use TARGET_32BIT, not
1014 (UNITS_PER_GPR_WORD): Define.
1015 (HARD_REGNO_NREGS): Use UNITS_PER_GPR_WORD.
1016 (HARD_REGNO_CALL_PART_CLOBBERED): Define.
1017 (HARD_REGNO_MODE_OK): Use UNITS_PER_GPR_WORD.
1018 (CLASS_MAX_NREGS): Use UNITS_PER_GPR_WORD.
1019 * config/rs6000/rs6000.c (function_arg): Generate PARALLEL for
1020 DFmode and DImode in 32-bit ABI / 64-bit computation mode.
1021 (rs6000_emit_prologue): Select reg_mode and reg_size using
1022 TARGET_32BIT, not TARGET_POWERPC64.
1023 (rs6000_function_value): Generate PARALLEL for DImode in 32-bit
1024 ABI / 64-bit computation mode
1026 2003-10-22 Andrew Haley <aph@redhat.com>
1028 * toplev.c (output_file_directive): Allow for null input_name.
1030 2003-10-22 Waldek Hebisch <hebisch@math.uni.wroc.pl>
1032 * config/i386/i386.c (classify_argument): Handle SET_TYPE.
1034 2003-10-22 Chris Demetriou <cgd@broadcom.com>
1036 * configure.in: In --enable-generated-files-in-srcdir option
1037 handling, fix default case handling.
1038 * configure: Regenerate.
1040 2003-10-22 Phil Edwards <phil@codesourcery.com>
1042 * config.gcc: Update *-*-vxworks* generic hook and comments.
1043 (arm-wrs-vxworks, i[4567]86-wrs-vxworks, mips-wrs-vxworks,
1044 mips-wrs-windiss, sh-wrs-vxworks): New stanzas.
1045 * genmultilib: Allow the MULTILIB_OSDIRNAMES to be mapped directly.
1046 * config/svr4.h (SWITCH_TAKES_ARG): Undefine it before redefining it.
1047 * config/windiss.h: New file.
1048 * config/arm/t-vxworks: New file.
1049 * config/arm/vxworks.h: New file.
1050 * config/i386/t-vxworks: New file.
1051 * config/i386/vxworks.h: New file.
1052 * config/mips/t-vxworks: New file.
1053 * config/mips/vxworks.h: New file.
1054 * config/mips/windiss.h: New file.
1055 * config/sh/t-vxworks: New file.
1056 * config/sh/vxworks.h: New file.
1058 2003-10-22 Kazu Hirata <kazu@cs.umass.edu>
1060 * config/h8300/h8300.c (h8300_output_function_epilogue): Remove.
1061 (h8300_saveall_function_p): New.
1062 (h8300_insert_attributes): Insert the saveall attribute if
1063 #pragma saveall is specified.
1064 (h8300_attribute_table): Add saveall.
1065 (TARGET_ASM_FUNCTION_EPILOGUE): Remove.
1066 * doc/extend.texi: Mention the saveall attribute.
1068 2003-10-22 Joseph S. Myers <jsm@polyomino.org.uk>
1070 * c-typeck.c (pedantic_lvalue_warning): Unconditionally warn of
1071 deprecation of casts as lvalues.
1072 * fixinc/inclhack.def (obstack_lvalue_cast): New fix.
1073 * fixinc/fixincl.x: Regenerate.
1074 * fixinc/tests/base/obstack.h: New test.
1076 2003-10-22 Andreas Schwab <schwab@suse.de>
1079 * config/m68k/m68k.c (output_addsi3): Fix range check to work on
1082 2003-10-22 Jan Hubicka <jh@suse.cz>
1084 * dwarf2out.c (dwarf2out_abstract_function): Use DW_AT to check
1085 presence of DW_AT_inline.
1086 (gen_subprogram_die): Likewise; do not abort instead of emitting
1089 2003-10-22 Jan Hubicka <jh@suse.cz>
1091 * cgraph.c (cgraph_function_possibly_inlined_p): Be conservative when
1092 global info is not ready.
1094 2003-10-22 Kazu Hirata <kazu@cs.umass.edu>
1096 * doc/extend.texi: Mention H8S wherever H8/300H is mentioned.
1098 2003-10-22 Ulrich Weigand <uweigand@de.ibm.com>
1100 * config/s390/s390.md ("movstr_short_64", "movstr_short_31"): Merge ...
1101 ("*movstr_short"): ... into this insn pattern.
1102 ("movstr_short"): New expander.
1103 ("*movstr_long_64"): Rename from "movstr_long_64", simplify.
1104 ("*movstr_long_31"): Rename from "movstr_long_31", simplify.
1105 ("movstr_long"): New expander.
1106 ("clrstr_short_64", "clrstr_short_31"): Merge ...
1107 ("*clrstr_short"): ... into this insn pattern.
1108 ("clrstr_short"): New expander.
1109 ("*clrstr_long_64"): Rename from "clrstr_long_64", simplify.
1110 ("*clrstr_long_31"): Rename from "clrstr_long_31", simplify.
1111 ("clrstr_long"): New expander.
1112 ("cmpmem_short_64", "cmpmem_short_31"): Merge ...
1113 ("*cmpmem_short"): ... into this insn pattern.
1114 ("cmpmem_short"): New expander.
1115 ("*cmpmem_long_64"): Rename from "cmpmem_long_64".
1116 ("*cmpmem_long_31"): Rename from "cmpmem_long_31".
1117 ("cmpmem_long"): New expander.
1118 * config/s390/s390.c (s390_expand_movstr): Use new expanders.
1119 (s390_expand_clrstr): Likewise.
1120 (s390_expand_cmpmem): Likewise.
1122 2003-10-22 Mark Mitchell <mark@codesourcery.com>
1124 * c-pch.c (struct c_pch_validity): Add pch_init field.
1126 (c_common_valid_pch): Check it.
1128 2003-10-22 David Taylor <dtaylor@emc.com>
1131 * dbxout.c (dbxout_typedefs): Use COMPLETE_OR_VOID_TYPE_P.
1133 2003-10-22 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
1135 * config/alpha/alpha.c (function_value [ENABLE_CHECKING]): Don't call
1136 alpha_return_in_memory if no VALTYPE specified.
1138 2003-10-22 Jan Hubicka <jh@suse.cz>
1141 * Makefile.in (dwarf2out.o): Depend on cgraph.h.
1142 * cgraph.c (cgraph_function_possibly_inlined_p): New function.
1143 * cgraph.h (cgraph_function_possibly_inlined_p): Declare.
1144 (cgraph_global_info): Add flag inlined
1145 * dwarf2out.c (gen_subprogram_die, gen_decl_die): Use
1146 cgraph_function_possibly_inded_p
1147 * cgraphunit.c (mark_inline): Set inlined flag.
1148 * toplev.c (rest_of_decl_compilation): Call outlining_inline_function
1149 only for possibly inlined functions.
1150 * c-decl.c (duplicate_decls): Never output abstract DIE representing old
1153 2003-10-22 Andrew Haley <aph@redhat.com>
1155 * varasm.c (output_constructor): Make constructor annotation
1156 conditional on ASM_COMMENT_START.
1158 2003-10-21 Jason Merrill <jason@redhat.com>
1160 * tree.c (get_unwidened): Check TREE_UNSIGNED on the field's type.
1161 (get_narrower): Likewise.
1163 * stor-layout.c (layout_decl): Do packed field alignment for
1166 2003-10-21 Eric Christopher <echristo@redhat.com>
1168 * expr.c (convert_move): Use FLOAT_EXTEND for extensions.
1170 2003-10-21 Geoffrey Keating <geoffk@apple.com>
1172 * c-pch.c: Add comments in various places.
1173 (struct c_pch_validity): Add the lengths of various strings.
1174 (host_machine): New static.
1175 (target_machine): New static.
1176 (get_ident): Bump version number.
1177 (pch_init): Write out version, host, target validity data.
1178 (c_common_valid_pch): Check version, host, target.
1179 * Makefile.in (c-pch.o): Add version.h; define HOST_MACHINE and
1182 2003-10-21 Jason Merrill <jason@redhat.com>
1184 * tree.h (IS_EXPR_CODE_CLASS): Use strchr.
1185 (EXPR_P): New macro.
1187 2003-10-21 Zack Weinberg <zack@codesourcery.com>
1189 * config/ia64/ia64.md (cmpxchg_acq_si): Mark operand 3 as DImode.
1190 * config/ia64/ia64.c (ia64_expand_fetch_and_op,
1191 ia64_expand_op_and_fetch): Make sure the REG for ar.ccv is
1192 DImode. Use convert_move to load ar.ccv.
1193 (ia64_expand_compare_and_swap): Likewise.
1194 If expand_expr doesn't put 'old' and 'new' in the proper
1195 modes, run them through convert_to_mode.
1197 2003-10-21 Eric Christopher <echristo@redhat.com>
1199 * config/frv/frv.c (frv_adjust_field_align): Check DECL_ARTIFICIAL
1200 for too large bitfields.
1202 2003-10-21 Mark Mitchell <mark@codesourcery.com>
1204 * Makefile.in ($(docobjdir)/%.info): Honor BUILD_INFO.
1206 2003-10-21 Andrew Haley <aph@redhat.com>
1208 * varasm.c (output_constructor): Annotate constructor.
1210 2003-10-21 Mark Mitchell <mark@codesourcery.com>
1212 * Makefile.in ($(DESTDIR)$(infodir)/%.info): Conditionalize chmod
1213 on existence of destination file.
1215 2003-10-21 Jan Hubicka <jh@suse.cz>
1217 * haifa-sched.c (choose_ready): Initialize index.
1219 2003-10-21 Jason Merrill <jason@redhat.com>
1221 * tree.c (build1): Fix off-by-one error.
1223 2003-10-21 Robert Millan <robertmh@gnu.org>
1225 * config/i386/kfreebsdgnu.h: New. i386-*-kfreebsd-gnu definitions.
1226 * config/kfreebsdgnu.h: New. *-*-kfreebsd-gnu definitions.
1227 * config/t-kfreebsd-gnu: New. *-*-kfreebsd-gnu tmake_file.
1228 * config.gcc: Add *-*-kfreebsd*-gnu and i[34567]86-*-kfreebsd*-gnu.
1230 2003-10-21 Eric Botcazou <ebotcazou@libertysurf.fr>
1232 * web.c: Fix various comments.
1234 2003-10-20 Nicolas Pitre <nico@cam.org>
1236 * config/arm/arm.c (arm_override_options): Set arm_constant_limit
1237 to 2 instead of 1 when optimize_size is true. Gather code based on
1238 optimize_size together. Add comment about XScale load latency.
1240 2003-10-21 Gunther Nikl <gni@gecko.de>
1242 * config/m68k/m68k.c (m68k_output_function_prologue): Remove
1245 2003-10-20 Kelley Cook <kcook@gcc.gnu.org>
1247 * Makefile.in: Get parsedir and docobjdir from configure.
1248 * configure.in: Recogonize --enable-generated-files-in-srcdir.
1249 Pass along parsedir and docobjdir.
1250 * configure: Regenerate.
1251 * doc/install.texi: Document --enable-generated-files-in-srcdir.
1253 2003-10-20 Kelley Cook <kcook@gcc.gnu.org>
1255 * Makefile.in: Define $(docdir) before the Make-lang.in fragments are
1258 2003-10-20 Joseph S. Myers <jsm@polyomino.org.uk>
1260 * c-common.c (expand_tree_builtin): Ensure creal and cimag
1261 functions do not return lvalues.
1263 2003-10-20 Jason Merrill <jason@redhat.com>
1266 * tree.c (build1) <ADDR_EXPR>: Set TREE_SIDE_EFFECTS
1270 * stor-layout.c (layout_decl): Fix alignment handling.
1272 2003-10-20 Joseph S. Myers <jsm@polyomino.org.uk>
1274 * doc/extend.texi: Deprecate casts as lvalues.
1276 2003-10-20 Jan Hubicka <jh@suse.cz>
1278 * toplev.c (rest_of_compilation): Fix webizer pass ordering.
1280 * cgraphunit.c (decide_is_function_needed): Fix test dealing
1281 with functions implicitly made inline.
1283 * cgraphunit.c (cgraph_decide_inlining_incrementally): New function.
1284 (cgraph_finalize_function): Use it.
1285 (cgraph_mark_inline): Allow incrmental decisions
1286 * invoke.texi (max-inline-slope, min-inline-insns): Kill.
1287 * params.def (PARAM_MAX_INLINE_SLOPE, PARAM_MIN_INLINE_INSNS): Kill.
1288 * tree-inline.c (limits_allow_inlining): Kill.
1289 (expand_call_inline): Always use unit-at-a-time path.
1291 2003-10-20 Zack Weinberg <zack@codesourcery.com>
1293 * fixinc/inclhack.def (hpux11_snprintf): New edit.
1294 * fixinc/fixincl.x: Regenerate.
1295 * fixinc/tests/base/stdio.h: Add test for hpux11_snprintf.
1297 2003-10-20 Mark Mitchell <mark@codesourcery.com>
1299 * Makefile.in (install-info): Simplify.
1300 ($(DESTDIR)$(infodir)/%.info): New rule.
1301 * configure.in (target_list): Remove install-info.
1302 * doc/.cvsignore (gcc.info*): Remove.
1303 (gccint.info*): Likewise.
1304 (gccinstall.info*): Likewise.
1305 (cpp.info*): Likewise.
1306 (cppinternals.info*): Likewise.
1308 * doc/sourcebuild.texi: Update description of install-info.
1309 * objc/Make-lang.in (objc.install-info): Remove.
1311 2003-10-20 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1313 * config/mips/linux.h (TARGET_OS_CPP_BUILTINS): Define _ABIO32.
1314 Use it in _MIPS_SIM definition.
1315 * config/mips/mips.h (CRT_CALL_STATIC_FUNCTION): Likewise.
1317 2003-10-20 Zack Weinberg <zack@codesourcery.com>
1319 * config/i386/i386.c (print_reg): Abort if REGNO (x) is a
1320 virtual register, but only if file == asm_out_file.
1321 * config/i386/i386.h (HI_REGISTER_NAMES): Use "argp", not "",
1322 for ARG_POINTER_REGNUM.
1324 2003-10-20 Zack Weinberg <zack@codesourcery.com>
1326 * c-common.c (registered_builtin_types): New static.
1327 (c_common_type_for_mode): Consult registered_builtin_types.
1328 (c_register_builtin_type): Add type to registered_builtin_types.
1329 * optabs.c (init_floating_libfuncs): Initialize libfuncs for
1330 all MODE_FLOAT modes, not just the ones corresponding to
1331 float_type_node, double_type_node, and long_double_type_node.
1333 2003-10-20 Richard Henderson <rth@redhat.com>
1335 * config/alpha/alpha.h (PREDICATE_CODES): Add normal_memory_operand.
1336 * config/alpha/alpha-protos.h: Remove PREDICATE_CODES prototypes.
1338 2003-10-20 Dorit Naishlos <dorit@il.ibm.com>
1340 * config/rs6000/rs6000.h: (rs6000_sched_insert_nops):
1341 support new flag -minsert-sched-nops.
1342 (DEFAULT_SCHED_FINISH_NOP_INSERTION_SCHEME): Define.
1343 * config/rs6000/rs6000.c: (rs6000_sched_insert_nops):
1344 support new flag -minsert-sched-nops.
1345 (is_cracked_insn, is_microcoded_insn): New functions.
1346 (rs6000_sched_finish): New function.
1347 (rs6000_issue_rate): Return 5 for power4.
1348 (get_next_active_insn, insn_terminates_group_p): New
1350 (is_costly_group, force_new_group): New functions.
1351 (redefine_groups, pad_groups): New functions.
1352 (rs6000_variable_issue): Use new functions.
1353 * doc/invoke.texi (-minsert-sched-nops): Document new
1356 2003-10-20 David S. Miller <davem@redhat.com>
1358 * config/sparc/sparc.md (type attribute): Add new insn types
1359 fpa, fpm_pack, fgm_mul, fgm_pdist, and fgm_cmp for VIS.
1360 (patterns emitting VIS insns): Use them.
1361 * config/sparc/ultra1_2.md: Add VIS scheduling rules.
1362 * config/sparc/ultra3.md: Likewise.
1364 2003-10-20 Falk Hueffner <falk@debian.org>
1367 * config/alpha/alpha.c (alpha_emit_conditional_branch): Don't do
1368 comparison against constant by adjusting the argument except for
1371 2003-10-19 Mark Mitchell <mark@codesourcery.com>
1373 * config.gcc: Add support for arm926ejs, arm1026ejs, arm1136js,
1374 arm1136jfs, and armv6j.
1375 * config/arm/arm.c (FL_ARCH6J): New macro.
1376 (FL_VFPV2): Likewise.
1377 (all_cores): Add entries for arm926ejs, arm1026ejs, arm1136js,
1379 (all_architectures): Add entry for armv6j.
1380 (arm_override_options): Add entries for arm926ejs, arm1026ejs,
1381 arm1136js, and arm1136jfs.
1382 * config/arm/arm.h (TARGET_CPU_arm926ej_s): New macro.
1383 (TARGET_CPU_arm1026ej_s): Likewise.
1384 (TARGET_CPU_arm1136j_s): Likewise.
1385 (TARGET_CPU_arm1136jf_s): Likewise.
1386 * doc/invoke.texi: Document new ARM cores and architecture
1389 2003-10-19 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
1391 * Makefile.in (toplev.o): Add value-prof.h dependency.
1392 (value-prof.o): Add REGS_H dependency.
1393 * common.opt (fprofile-values, fvpt): New.
1394 * flags.h (flag_value_profile_transformations): Declare.
1395 * opts.c (common_handle_option): Handle -fprofile_values and
1397 * profile.c (branch_prob): Don't remove death notes here.
1398 * timevar.def (TV_VPT): New.
1399 * value-prof.c: Include regs.h.
1400 (insn_divmod_values_to_profile, gen_divmod_fixed_value, gen_mod_pow2,
1401 gen_mod_subtract, divmod_fixed_value_transform,mod_pow2_value_transform,
1402 mod_subtract_transform, value_profile_transformations): New.
1403 (insn_values_to_profile): Call insn_divmod_values_to_profile.
1404 (find_values_to_profile): Add dumps.
1405 * value-prof.h (value_profile_transformations): Declare.
1406 * toplev.c: Include value-prof.h.
1407 (rest_of_handle_value_profile_transformations): New.
1408 (enum dump_file_index): Add DFI_vpt.
1409 (dump_file): Add vpt dump.
1410 (flag_value_profile_transformations): New.
1411 (lang_independent_options): Add flag_profile_values and
1412 flag_value_profile_transformations.
1413 (rest_of_compilation): Call
1414 rest_of_handle_value_profile_transformations.
1415 (process_options): Let -fvpt imply -fprofile-values.
1416 * doc/invoke.texi (-fvpt): Document.
1418 2003-10-19 Jan Hubicka <jh@suse.cz>
1420 * i386.c (print_reg): Do not abort on certain registers.
1422 PR optimization/12612
1423 * reg-stack.c (subst_stack_regs_pat): Use st(1) for clobbers.
1424 * i386.md (fpatan, fyl2x, fscale patterns and expanders): Use
1425 match_scratch; avoid bogus paralles.
1428 * i386.c (ix86_function_regparm): Disable implicit register passing
1429 conventions when profiling.
1431 2003-10-19 Eric Botcazou <ebotcazou@libertysurf.fr>
1432 Richard Henderson <rth@redhat.com>
1434 PR optimization/8178
1435 * config/i386/i386.md (*movsi_zero): Delete.
1436 (*ffs_no_cmove): Use ix86_expand_clear to zero the third operand.
1438 2003-10-19 Richard Henderson <rth@redhat.com>
1440 * config/alpha/alpha.c (fix_operator): New.
1441 (divmod_operator): Tidy.
1442 (alpha_emit_xfloating_cvt): Handle UNSIGNED_FIX.
1443 * config/alpha/alpha.h (FIXUNS_TRUNC_LIKE_FIX_TRUNC): Remove.
1444 (PREDICATE_CODES): Update.
1445 * config/alpha/alpha.md (fix_truncdfsi_ieee): Use match_operator.
1446 (fix_truncdfsi_internal, fix_truncdfdi_ieee): Likewise.
1447 (fix_truncsfsi_ieee, fix_truncsfsi_internal): Likewise.
1448 (fix_truncsfdi_ieee): Likewise.
1449 (fix_truncdfdi2, fix_truncsfdi2): Turn into define_expand.
1450 (fixuns_truncdfdi2, fixuns_truncsfdi2, fixuns_trunctfdi2): New.
1451 * config/alpha/alpha-protos.h: Update.
1453 2003-10-19 Richard Sandiford <rsandifo@redhat.com>
1455 * config/mips/mips.h (INITIALIZE_TRAMPOLINE): Simplify.
1456 * config/mips/mips.c (mips_load_got): Assume Pmode == ptr_mode.
1457 * config/mips/mips.md (extendsidi2, *extendsidi2): Merge. Don't accept
1460 2003-10-18 Kazu Hirata <kazu@cs.umass.edu>
1462 * doc/extend.texi: Fix typos.
1463 * doc/invoke.texi: Likewise.
1465 2003-10-18 Nicolas Pitre <nico@cam.org>
1467 * config/arm/arm.c (arm_override_options): Use arm_tune_xscale for
1468 XScale optimizations not arm_arch_xscale.
1469 * config/arm/arm.h (CONSTANT_ALIGNMENT_FACTOR, MOVE_RATIO): Likewise.
1471 2003-10-18 Ulrich Weigand <uweigand@de.ibm.com>
1473 * config/s390/s390-protos.h (shift_count_operand): Add prototype.
1474 * config/s390/s390.c (shift_count_operand): New function.
1475 (s390_extra_constraint): Use it to implement 'Y' constraint.
1476 (print_shift_count_operand): New function.
1477 (print_operand): Use it to implement '%Y'.
1478 * config/s390/s390.h (EXTRA_ADDRESS_CONSTRAINT): Add 'Y' constraint.
1479 (PREDICATE_CODES): Add shift_count_operand.
1480 * config/s390/s390.md ("rotldi3"): Merge alternatives,
1481 using "shift_count_operand" predicate and "Y" constraint,
1482 and "%Y" to output the combined shift count.
1483 ("rotlsi3"): Likewise.
1484 ("ashldi3", "*ashldi3_31", "*ashldi3_64"): Likewise.
1485 ("ashrdi3", "*ashrdi3_31", "*ashrdi3_64", "*ashrdi3_cc_31",
1486 "*ashrdi3_cc_64", "*ashrdi3_cconly_31", "*ashrdi3_cconly_64"): Likewise.
1487 ("ashlsi3", "ashrsi3", "*ashrsi3_cc", "*ashrsi3_cconly"): Likewise.
1488 ("lshrdi3", "*lshrdi3_31", "*lshrdi3_64"): Likewise.
1489 ("lshrsi3"): Likewise.
1491 2003-10-18 Gunther Nikl <gni@gecko.de>
1493 * config/m68k/m68k.c (m68k_output_function_epilogue): Add missing
1494 argument to asm_fprintf statement.
1496 2003-10-18 Fariborz Jahanian <fjahanian@apple.com>
1498 * rs6000.md: Separate TARGET_POWERPC64 patterns for TARGET_64BIT or TARGET_32BIT.
1499 (ashrdisi3_noppc64) Generate more efficient code for 32-bit right-shift of
1500 a "long long" argument.
1502 2003-10-18 Alexandre Oliva <aoliva@redhat.com>
1504 * final.c (final_scan_insn): Run FINAL_PRESCAN_INSNS on asm insns
1507 2003-10-18 Richard Sandiford <rsandifo@redhat.com>
1509 * rtl.h (rtl_size): Declare.
1510 (rtunion): Remove rtwint.
1511 (rtx_def): Replace 'fld' with a union of an rtunion or a HOST_WIDE_INT.
1512 (RTX_HDR_SIZE, RTX_SIZE): New macros.
1513 (RTL_CHECK1): Adjust for new rtx_def layout.
1514 (RTL_CHECK2, RTL_CHECKC1, RTL_CHECKC2): Likewise.
1515 (XWINT, XCWINT): Likewise. Access the rtx structure directly.
1518 * rtl.def: Adjust comments for new rtx_def layout.
1519 * ggc.h (ggc_alloc_rtx): Take the rtx code as argument, not the
1521 * rtl.c (rtx_size): New array.
1522 (rtx_alloc): Adjust call to ggc_alloc_rtx. Use RTX_HDR_SIZE.
1523 (copy_rtx): Use RTX_HDR_SIZE. Adjust for new rtx_def layout.
1524 (shallow_copy_rtx): Adjust call to ggc_alloc_rtx. Use RTX_SIZE.
1525 * integrate.c (copy_rtx_and_substitute): Use X0ANY to copy '0' fields.
1526 * emit-rtl.c (copy_most_rtx): Likewise.
1527 (copy_rtx_if_shared): Use RTX_SIZE.
1528 (copy_insn_1): Use RTX_HDR_SIZE. Adjust for new rtx_def layout.
1529 * gengenrtl.c (gendef): Adjust ggc_alloc_rtx call. Use RTX_HDR_SIZE.
1530 * gengtype.c (write_rtx_next): Use RTX_HDR_SIZE.
1531 (adjust_field_rtx_def): Expect "rtx_def" to be a union rather than
1532 an array. Adjust output for new rtx_def layout.
1533 * ggc-page.c (RTL_SIZE): Use RTX_HDR_SIZE.
1534 * reload1.c (eliminate_regs): Use RTX_SIZE.
1535 * rtlanal.c (loc_mentioned_in_p): Adjust for new rtx_def layout.
1536 * gdbinit.in (pi): Likewise.
1538 2003-10-18 Jan Hubicka <jh@suse.cz>
1540 * integrate.c (copy_decl_for_inlining): Revert previous patch.
1542 2003-10-18 Jan Hubicka <jh@suse.cz>
1544 * integrate.c (copy_decl_for_inlining): Fix copying of copies.
1546 2003-10-18 Roger Sayle <roger@eyesopen.com>
1548 * libgcc.texi: Group multi-word types, such as "long double" and
1549 "unsigned int", using braces in @deftypefn and @deftypefnx nodes.
1550 Document __unord?f2 as returning a non-zero value, not just one.
1552 2003-10-18 Hans-Peter Nilsson <hp@bitrange.com>
1554 * config/mmix/t-mmix (CRTSTUFF_T_CFLAGS): Define.
1555 ($(T)crti.o, $(T)crtn.o): Pass CRTSTUFF_T_CFLAGS here too.
1557 2003-10-18 Eric Botcazou <ebotcazou@libertysurf.fr>
1559 * config/i386/k6.md (k6_alux): Use the 'mode' attribute instead of
1562 2003-10-18 Eric Botcazou <ebotcazou@libertysurf.fr>
1564 * config/sparc/sparc.c (function_arg_record_value_1): New fourth
1565 parameter packed_p. Search for a DECL_PACKED field only if
1566 packed_p is false. Pass packed_p recursively.
1567 (function_arg_record_value_2): Likewise.
1568 (function_arg_record_value): Update calls to
1569 function_arg_record_value_1 and function_arg_record_value_2.
1571 2003-10-18 Eric Botcazou <ebotcazou@libertysurf.fr>
1573 * cse.c (cse_insn) [src_folded]: Check that the tentative replacement
1574 was successfully forced to memory before using the result.
1576 2003-10-18 Eric Botcazou <ebotcazou@libertysurf.fr>
1578 PR optimization/8178
1579 * config/i386/i386.md (*movsi_zero): New insn to set
1580 a register to zero on TARGET_USE_MOV0 targets.
1582 2003-10-18 Kelley Cook <kcook@gcc.gnu.org>
1584 * Makefile.in (Makefile): Depend on the all Make-lang.in fragments.
1585 (POSTSTAGE1_FLAGS_TO_PASS): Pass down MAKEINFO and MAKEINFOFLAGS.
1587 2003-10-17 David Edelsohn <edelsohn@gnu.org>
1589 * doc/invoke.texi (gcse-las): Fix typo.
1591 2003-10-17 Andrew Pinski <pinskia@physics.uc.edu>
1593 * doc/install.texi: Remove first part of the sentence for
1594 zsh not working. Change gcc to GCC.
1597 * doc/install.texi: Document that zsh does not work when
1600 2003-10-17 Nathanael Nerode <neroden@gcc.gnu.org>
1602 * config/ptx4.h: Switch to DWARF 2; update comments.
1604 2003-10-17 Segher Boessenkool <boessen@de.ibm.com>
1605 Hartmut Penner <hpenner@de.ibm.com>
1607 PR 10404, partial 11591, partial 11601
1608 * config/rs6000/altivec.md ("altivec_dst", "altivec_dstt",
1609 "altivec_dstst", "altivec_dststt", "altivec_lvsl", "altivec_lvsr",
1610 "altivec_lvebx", "altivec_lvehx", "altivec_lvewx", "altivec_lvxl",
1611 "altivec_lvx", "altivec_stvx", "altivec_stvxl", "altivec_stvebx",
1612 "altivec_stvehx", "altivec_stvewx"): Use a memory_operand.
1613 * config/rs6000/rs6000.c (altivec_expand_lv_builtin): New function.
1614 (altivec_expand_stv_builtin): Adjust for the memory_operand.
1615 (altivec_expand_builtin): Call altivec_expand_lv_builtin.
1616 (altivec_init_builtins): Use `long int' for memory offsets.
1618 2003-10-17 Jan Hubicka <jh@suse.cz>
1620 * opts.c (common_handle_option): Handle OPT_fweb
1621 * invoke.texi (-fweb): Add missing parts of documentation.
1623 2003-10-17 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1625 * config/mips/linux.h (FUNCTION_NAME_ALREADY_DECLARED): Undef
1626 before redefinition.
1628 2003-10-17 Mostafa Hagog <mustafa@il.ibm.com>
1630 * common.opt: Add description of the new -fgcse-las flag.
1631 * flags.h (flag_gcse_las): Declaration of global flag_gcse_las.
1632 * gcse.c (hash_scan_set): Handle the case of store expression and
1633 insert the memory expression to the hash table, this way we make it
1634 possible to discover redundant loads after stores and remove them.
1635 (pre_insert_copy_insn): moved the call to update_ld_motion_stores,
1636 to pre_insert_copies, it is not the correct place to call it after
1637 adding stores to be in the available expression hash table.
1638 (pre_insert_copies): Added the call to update_ld_motion_stores when
1639 one or more copies were inserted.
1640 * opts.c (common_handle_option): Handle the -fgcse-las flag.
1641 * toplev.c (flag_gcse_las): Initialization of flag_gcse_las.
1643 * doc/invoke.tex: Document new -fgcse-las flag.
1645 2003-10-18 Alan Modra <amodra@bigpond.net.au>
1647 * config/rs6000/crtsavres.asm: Correct alignment of powerpc64 code
1648 for posterity, then remove it.
1650 2003-10-17 Richard Earnshaw <rearnsha@arm.com>
1651 Nathan Sidwell <nathan@codesourcery.com>
1653 * config/arm/arm.c (use_return_insn): Not a single instruction, if
1654 there's a frame pointer.
1655 (arm_output_epilogue): Protect stack pointer from being corrupted
1658 2003-10-17 Ulrich Weigand <uweigand@de.ibm.com>
1660 * ifcvt.c (noce_try_addcc): Handle ifs with 'else' case.
1662 2003-10-17 Ulrich Weigand <uweigand@de.ibm.com>
1664 * combine.c (simplify_set): Do not clear out undobuf.other_insn
1665 already set elsewhere.
1667 2003-10-17 Kelley Cook <kcook@gcc.gnu.org>
1669 * config/i386/i386.c (ix86_expand_prologue): Use
1670 gen_allocate_stack_worker.
1672 2003-10-17 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1674 * config.gcc (mips-sgi-irix6*o32): Only enable use_collect2
1676 (mips-sgi-irix6*): Likewise.
1678 * config/mips/iris6gas.h: New file.
1679 * gcc/config.gcc (mips-sgi-irix6*): Use it.
1681 * config/mips/mips.h (TARGET_IRIX): Provide default.
1682 (TARGET_IRIX5): Likewise.
1683 (TARGET_SGI_O32_AS): Likewise.
1684 * config/mips/iris5.h (TARGET_IRIX): Redefine as 1.
1685 (TARGET_IRIX5): Likewise.
1686 * config/mips/iris6.h (TARGET_IRIX6): Remove.
1687 (TARGET_IRIX5): Redefine as 0.
1689 * config/mips/mips.c (mips_output_external): Test for IRIX 6 O32
1690 linker workaround with TARGET_IRIX and mips_abi instead of
1691 ASM_OUTPUT_UNDEF_FUNCTION.
1692 (mips_file_end): Inline old ASM_OUTPUT_UNDEF_FUNCTION definition,
1693 testing TARGET_IRIX and mips_abi explicitly.
1694 * config/mips/iris5.h (ASM_OUTPUT_UNDEF_FUNCTION): Remove.
1695 * config/mips/iris6.h (ASM_OUTPUT_UNDEF_FUNCTION): Remove undef.
1697 * config/mips/mips.c (irix_output_external_libcall): Renamed from
1698 mips_output_external_libcall.
1699 Use new TARGET_IRIX in guard.
1700 * config/mips/mips-protos.h (irix_output_external_libcall): Match
1702 * config/mips/iris5.h (TARGET_ASM_EXTERNAL_LIBCALL): Likewise.
1704 * config/mips/iris5gas.h (HAVE_GAS_SHF_MERGE): Update comment.
1707 * config/mips/iris6.h (FUNCTION_NAME_ALREADY_DECLARED): Define
1708 depending on mips_abi.
1709 * config/mips/linux.h (FUNCTION_NAME_ALREADY_DECLARED): Define as 1.
1710 * config/mips/mips.c (mips_output_function_prologue): Test
1711 FUNCTION_NAME_ALREADY_DECLARED at runtime.
1712 (mips_output_function_epilogue): Likewise.
1713 (build_mips16_function_stub): Likewise.
1714 (build_mips16_call_stub): Likewise.
1715 * config/mips/mips.h (FUNCTION_NAME_ALREADY_DECLARED): Provide
1718 * config/mips/iris6.h (DWARF2_UNWIND_INFO): Don't define for native
1719 IRIX 6 O32 assembler.
1720 (SUBTARGET_CC1_SPEC): Enforce mips2 ISA with O32 ABI.
1721 (TARGET_OS_CPP_BUILTINS): Define _ABIO32, use it to define
1722 _MIPS_SIM for O32 ABI.
1723 (DWARF2_FRAME_INFO): Don't define for native IRIX 6 O32 assembler.
1724 (ASM_DECLARE_FUNCTION_NAME): Integrate mips.h version.
1725 (ASM_DECLARE_FUNCTION_SIZE): Move undef before redefinition.
1726 Integrate O32 version.
1727 (SUBTARGET_ASM_SPEC): Handle -mabi=32.
1728 (SUBTARGET_ASM_DEBUGGING_SPEC): Add mdebug_asm_spec for gas with
1730 (BSS_SECTION_ASM_OP_32): Define.
1731 (BSS_SECTION_ASM_OP_64): Likewise.
1732 (BSS_SECTION_ASM_OP): Define differently for O32 and N32/N64 ABIs
1734 (TARGET_ASM_NAMED_SECTION): Reflect renaming.
1735 Move up to allow override for O32 ABI without GNU as.
1736 (EH_FRAME_SECTION_NAME): Define explicitly.
1737 (MUST_USE_SJLJ_EXCEPTIONS): Define.
1738 [_MIPS_SIM == _ABIO32 && !GAS] (CTORS_SECTION_ASM_OP,
1739 DTORS_SECTION_ASM_OP): Dummy definitions.
1740 (TARGET_ASM_NAMED_SECTION): Undef statically.
1741 (EH_FRAME_SECTION_NAME): Likewise.
1742 (ASM_OUTPUT_FILENAME): Integrate mips.h version.
1743 (LINK_SPEC): Only use default options -call_shared -no_unresolved
1745 Don't pass -init, -fini with -mabi=32.
1746 (COLLECT_PARSE_FLAG): Define.
1748 * config/mips/mips.c (iris6_asm_named_section_1): Changed guard to
1750 Renamed to use irix_ prefix.
1751 (iris6_asm_named_section): Likewise.
1752 (iris_section_align_entry_eq): Likewise.
1753 (iris_section_align_entry_hash): Likewise.
1754 (iris6_file_start): Likewise.
1755 (iris6_section_align_1): Likewise.
1756 (iris6_file_end): Likewise.
1757 (iris6_section_type_flags): Likewise.
1758 (iris_section_align_htab): Likewise.
1759 (iris_orig_asm_out_file): Likewise.
1760 [TARGET_IRIX] (TARGET_ASM_FILE_START): Reflect rename.
1761 (TARGET_ASM_FILE_END): Likewise.
1762 (TARGET_SECTION_TYPE_FLAGS): Likewise.
1764 * config/mips/mips.c [TARGET_IRIX5 && !TARGET_IRIX6]
1765 (TARGET_ASM_UNALIGNED_HI_OP): Use runtime initialization in
1766 override_options instead.
1767 (TARGET_ASM_UNALIGNED_SI_OP): Likewise.
1768 (TARGET_ASM_UNALIGNED_DI_OP): Likewise.
1769 * config/mips/mips.c (override_options) [USE_COLLECT2]: Restore
1770 flag_gnu_linker to defaults without USE_COLLECT2 for non-IRIX O32
1772 Likewise for constructor/destructor handling.
1773 (override_options): Handle IRIX O32 assembler quirks.
1774 [TARGET_IRIX] (irix_asm_named_section): Handle O32 ABI with and
1776 (mips_file_start): Use new TARGET_IRIX.
1777 (mips_declare_object_name): No special processing for IRIX O32
1779 (mips_finish_declare_object): Likewise.
1780 (irix_asm_output_align): Renamed from iris6_asm_output_align.
1781 Don't record alignment for O32 ABI.
1782 (irix_file_start): Renamed from iris6_file_start.
1783 Return early for O32 ABI.
1784 (irix_file_end): Renamed from iris6_file_end.
1785 Don't emit .section directives for O32 ABI.
1786 * config/mips/iris6.h (ASM_OUTPUT_ALIGN): Reflect renaming.
1787 * config/mips/mips-protos.h (irix_asm_output_align): Likewise.
1789 * config/mips/t-iris6 (MULTILIB_OPTIONS): Add mabi=32.
1790 (MULTILIB_OSDIRNAMES): Likewise.
1792 2003-10-17 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1794 * collect2.c (COLLECT_PARSE_FLAG): Provide default.
1796 * doc/tm.texi (COLLECT_PARSE_FLAG): Document it.
1798 2003-10-17 Richard Earnshaw <rearnsha@arm.com>
1800 * arm-modes.def (CC_Nmode): New condition code mode.
1801 * arm.c (thumb_condition_code): Delete.
1802 (arm_select_cc_mode): Handle single-bit test for Thumb.
1803 (arm_print_operand, cases 'd' and 'D'): Don't special case the
1804 condition code logic for Thumb.
1805 (get_arm_condition_code): Handle CC_Nmode.
1806 (thumb_cbrch_target_operand): New function.
1807 * arm.h (PREDICATE_CODES): Add thumb_cbrch_target_operand.
1808 * arm-protos.h (thumb_cbrch_target_operand): Add prototype.
1809 * arm.md: Add Thumb split patterns for zero_extract and
1811 (tbit_cbranch, andsi3_cbranch_scratch, andsi3_cbranch)
1812 (orrsi3_cbranch_scratch, orrsi3_cbranch, xorsi3_cbranch_scratch)
1813 (xorsi3_cbranch, addsi3_cbranch, addsi3_cbranch_scratch)
1814 (subsi3_cbranch, subsi3_cbranch_scratch): New Thumb patterns.
1815 (cbranchne_decr1): Re-work to use CC_Nmode.
1817 * arm.c (thumb_expand_epilogue): Add clobbers of registers restored
1818 by the return instruction. Add a use of the link register if it
1821 2003-10-17 Richard Earnshaw <rearnsha@arm.com>
1823 * flow.c (init_propagate_block_info): Don't abort if a conditional
1824 jump is not a comparison of a register. Instead, just don't record
1825 conditional life information.
1827 2003-10-16 Jan Hubicka <jh@suse.cz>
1829 PR optimization/12630
1830 * pa.md (movstrsi, movstrsi_internal): Use match_scratch in clobbers
1831 for operands 7 and 8.
1833 2003-10-16 Kelley Cook <kcook@gcc.gnu.org>
1835 * objc/Make-lang.in (objc-parse.o): Honor $(parsedir) for objc-parse.c.
1837 2003-10-16 Danny Smith <dannysmith@users.sourceforge.net>
1839 * config/i386/cygming.h (ASM_OUTPUT_DEF_FROM_DECLS): Define.
1841 * config/i386/winnt.c (gen_stdcall_suffix): Make static
1842 (gen_fastcall_suffix): Likewise.
1843 (i386_pe_dllexport_p): Likewise.
1844 (i386_pe_dllimport_p): Likewise.
1845 (i386_pe_mark_dllexport): Likewise.
1846 (i386_pe_mark_dllimport): Likewise.
1847 (i386_pe_asm_named_section): Fix formatting.
1849 2003-10-16 Zack Weinberg <zack@codesourcery.com>
1851 * configure.in: Add snprintf to gcc_AC_CHECK_DECLS list.
1852 * system.h: Declare snprintf if necessary.
1853 * configure, config.in: Regenerate.
1855 2003-10-15 David Edelsohn <edelsohn@gnu.org>
1857 * config/rs6000/rs6000.c (rs6000_va_arg): Only align vector
1858 arguments if TARGET_ALTIVEC_ABI.
1860 2003-10-15 Roger Sayle <roger@eyesopen.com>
1862 * builtins.c (fold_builtin_memcpy, fold_builtin_mempcpy,
1863 fold_builtin_memmove, fold_builtin_strcpy, fold_builtin_strncpy,
1864 fold_builtin_memcmp, fold_builtin_strcmp, fold_builtin_strncmp):
1866 (expand_builtin_memcpy): Use integer_zerop instead of testing
1867 host_integerp and tree_low_cst directly. Move misapplied hunk
1868 for optimization wher SRC and DEST point to the same location.
1869 (expand_builtin_mempcpy): From here.
1870 (expand_builtin_memmove): Use integer_zerop instead of testing
1871 host_integerp and tree_low_cst_directly.
1872 (expand_builtin_memset): Likewise.
1873 (expand_builtin_memcmp): Likewise (and for integer_onep).
1874 (expand_builtin_strncmp): Likewise.
1875 (fold_builtin): Call the appropriate fold_builtin_foo functions
1876 to optimize memcpy, mempcpy, memmove, strcpy, strncpy, memcmp,
1879 2003-10-15 Geoffrey Keating <geoffk@apple.com>
1881 * config/darwin-protos.h (machopic_non_lazy_ptr_name): Delete
1882 prototype. Clean up some whitespace.
1883 * config/darwin.c: Use gen_rtx_FOO (...) rather than
1885 (machopic_non_lazy_ptr_name): Make static.
1886 (name_needs_quotes): Allow '.' and '$' unquoted.
1887 (machopic_legitimize_pic_address): Improve codegen in dynamic-no-pic
1890 2003-10-15 Gábor Lóki <alga@rgai.hu>
1892 * fold-const.c (tree_swap_operands_p): Disable some features
1893 when optimizing for size.
1895 2003-10-15 David Daney <ddaney@avtrex.com>
1897 * config/mips/linux.h (MD_FALLBACK_FRAME_STATE_FOR): New
1898 * config/mips/mips.h (DWARF_FRAME_REGNUM): Fixed to allow unwind
1899 from leaf functions.
1900 (DWARF_FRAME_RETURN_COLUMN): Ditto.
1901 (SIGNAL_UNWIND_RETURN_COLUMN): New, used
1902 by MD_FALLBACK_FRAME_STATE_FOR.
1903 * testsuite/gcc.dg/cleanup-9.c: Added mips*-*-linux* target.
1905 2003-10-15 Zack Weinberg <zack@codesourcery.com>
1907 * genmodes.c: Include hashtab.h.
1908 (modes_by_name, hash_mode, eq_mode, struct mode_adjust)
1909 (adj_bytesize, adj_alignment, adj_format, new_adjust)
1910 (_ADD_ADJUST, ADJUST_BYTESIZE, ADJUST_ALIGNMENT, ADJUST_FORMAT)
1911 (print_maybe_const_decl, emit_mode_adjustments): New.
1912 (known_modes): Rename to modes.
1913 (find_mode): Kill class argument; look up in hash table.
1914 (new_mode): Insert into hash table also.
1916 (reset_float_format, make_partial_integer_mode)
1917 (make_vector_mode): Tweak error reporting.
1918 (reset_float_format): Correct type of fourth argument.
1919 (emit_insn_modes_h): Add #defines to help make mode_size,
1920 mode_base_align, and real_format_for_mode conditionally const.
1921 (emit_mode_size, emit_mode_base_align): Use print_maybe_const_decl.
1922 (emit_real_format_for_mode): Likewise, but temporarily disabled.
1923 (emit_insn_modes_c): Call emit_mode_adjustments.
1924 (main): Initialize modes_by_name.
1925 * Makefile.in: Update dependencies.
1926 * machmode.def: Document EXPR arguments and new ADJUST_* statements.
1927 * machmode.h: Use CONST_MODE_SIZE and CONST_MODE_BASE_ALIGN in
1928 declarations of mode_size and mode_base_align. Declare
1929 init_adjust_machine_modes.
1930 * toplev.c (backend_init): Call init_adjust_machine_modes.
1932 2003-10-15 Olivier Hainque <hainque@act-europe.fr>
1934 * genmodes.c (calc_wider_mode): Allocate enough room for all the
1935 entries we'll possibly assign in the sort buffer.
1937 2003-10-15 Ulrich Weigand <uweigand@de.ibm.com>
1939 * config.gcc (s390x-ibm-tpf*): New target.
1940 * doc/install.texi: Document it.
1941 * config/s390/t-tpf: New file.
1942 * config/s390/tpf.h: New file.
1944 2003-10-15 Hans-Peter Nilsson <hp@axis.com>
1947 * config/cris/cris.md (define_split "*mov_sidesi_biap_mem"+1)
1948 (define_splits "*mov_sidesi_mem"+1, "casesi"+9, +10, +11, +12):
1949 Use cris_mem_op and replace_equiv_address, not gen_rtx_MEM.
1950 ("call", "call_value", define_split "*mov_sidesi_mem"+19, +20)
1951 (define_split "*mov_sidesi_mem"+21, +22, +23, +24, +25, +26, +27)
1952 (define_split "*mov_sidesi_mem"+28, +29, +30): Use
1953 replace_equiv_address, not gen_rtx_MEM.
1954 * config/cris/cris.c (cris_mem_op): New match_operator function.
1955 (cris_notice_update_cc): Use replace_equiv_address, not
1957 * config/cris/cris.h (PREDICATE_CODES): Add cris_mem_op.
1959 2003-10-15 Bernardo Innocenti <bernie@develer.com>
1961 * config/m68k/m68k.h (MASK_SEP_DATA, TARGET_SEP_DATA,
1962 MASK_ID_SHARED_LIBRARY, TARGET_ID_SHARED_LIBRARY): Move
1963 definitions after the other flags.
1965 2003-10-14 Ziemowit Laski <zlaski@apple.com>
1967 * c-parse.in (methoddef, methodproto): Call objc_add_method()
1968 instead of add_method().
1969 * objc/objc-act.c (objc_check_decl): Do not check for
1970 constant_string_type.
1971 (add_method): Rename to objc_add_method().
1972 (really_start_method): Call objc_add_method() instead of
1974 * objc/objc-act.h (add_method): Rename to objc_add_method().
1976 2003-10-14 Ulrich Weigand <uweigand@de.ibm.com>
1978 * config/s390/s390-protos.h (s390_alc_comparison): Add prototype.
1979 (s390_slb_comparison): Likewise.
1980 * config/s390/s390.c (s390_alc_comparison, s390_slb_comparison):
1982 * config/s390/s390.h (PREDICATE_CODES): Add s390_alc_comparison
1983 and s390_slb_comparison.
1984 * config/s390/s390.md ("*adddi3_31", "*subdi3_31"): Do not use on
1986 ("*adddi3_31z", "*subdi3_31z"): New insns.
1987 ("*adddi3_alc_cc", "*adddi3_alc", "*subdi3_slb_cc", "*subdi3_slb",
1988 "*addsi3_alc_cc", "*addsi3_alc", "*subsi3_slb_cc", "*subsi3_slb"):
1991 2003-10-14 Nathanael Nerode <neroden@gcc.gnu.org>
1993 * configure.in: Clean up some feedback echoes.
1994 * configure: Regenerate.
1996 * aclocal.m4: Properly quote names of macros being defined.
1998 * config.gcc (am33_2.0-*-linux*): Use t-slibgcc-elf-ver.
2000 2003-10-14 Steve Ellcey <sje@cup.hp.com>
2002 * config/ia64/ia64.c (ia64_expand_call): Force function address
2004 * config/ia64/ia64.md (call_gp): Put DImode on operand 0.
2006 2003-10-14 Ulrich Weigand <uweigand@de.ibm.com>
2008 * config/s390/s390.md ("muldf3", "*muldf3", "*muldf3_ibm",
2009 "mulsf3", "*mulsf3", "*mulsf3_ibm"): Do not clobber CC.
2010 ("divdf3", "*divdf3", "*divdf3_ibm", "divsf3", "*divsf3",
2011 "*divsf3_ibm"): Likewise.
2013 2003-10-14 Nathanael Nerode <neroden@gcc.gnu.org>
2015 * config.gcc, config/m68hc11/t-m68hc11-gas: Replace uses of
2016 target_alias with target_noncanonical.
2018 2003-10-14 Geoffrey Keating <geoffk@apple.com>
2020 * expr.c (block_move_libcall_safe_for_call_parm): Clean up,
2021 and add case for machines where outgoing register parameters
2024 * config/darwin.c (machopic_indirect_data_reference): Use a scratch
2025 register when generating indirect address.
2027 2003-10-14 Richard Earnshaw <rearnsha@arm.com>
2029 * arm.c (arm_addimm_operand): MODE arguemnt is unused.
2030 * arm.md (cbranchne_decr1): Fix bootstrap warning.
2032 2003-10-14 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
2034 * fixinc/inclhack.def (alpha_pthread_gcc): New fix.
2035 * fixinc/fixincl.x: Regenerate.
2036 * fixinc/tests/base/pthread.h [ALPHA_PTHREAD_GCC_CHECK]: New
2038 Fixes PR bootstrap/9330.
2040 2003-10-13 Eric Christopher <echristo@redhat.com>
2042 * config/frv/frv.c (frv_adjust_field_align): Redo check for
2044 (frv_hard_regno_mode_ok): Add SPR_P and AP_FIRST.
2045 * config/frv/frv.h (FUNCTION_PROFILER): Remove abort call.
2046 (SBSS_SECTION_ASM_OP): Remove.
2047 (EXTRA_SECTIONS): Remove in_sbss.
2048 (EXTRA_SECTION_FUNCTIONS): Remove SBSS_SECTION_FUNCTION.
2049 (SBSS_SECTION_FUNCTION, sbss_section): Remove.
2050 (ASM_OUTPUT_ALIGNED_DECL_LOCAL): Change sbss_section to
2053 2003-10-13 Nathanael Nerode <neroden@gcc.gnu.org>
2055 * Makefile.in, configure.in, config.host, mkheaders.in: Replace
2056 uses of ${target_alias} for directory names (and other places which
2057 won't like the empty string) with ${target_noncanonical}. Introduce
2058 call early in configure.in to _GCC_TOPLEV_NONCANONICAL_TARGET so it's
2060 * configure: Regenerate.
2062 2003-10-13 Ian Lance Taylor <ian@wasabisystems.com>
2064 * config/arm/iwmmxt.md (cond_iwmmxt_movsi_insn): New pattern.
2065 * config/arm/arm.md: For splits which rely on conditional moves,
2066 remove ! TARGET_IWMMXT condition.
2068 2003-10-13 David S. Miller <davem@redhat.com>
2070 * ifcvt.c (num_removed_blocks): Rename to num_true_changes.
2071 (find_cond_trap): Always increment if we emit a conditional
2074 2003-10-13 Zack Weinberg <zack@codesourcery.com>
2076 * Makefile.in (BUILD_RTL): Replace $(BUILD_PREFIX)insn-modes.o
2077 with min-insn-modes.o.
2078 (STAGESTUFF): Add min-insn-modes.c.
2079 (genobjs): Add genmodes.o.
2080 (print-rtl.o, print-rtl1.o): Depend on $(TM_P_H).
2081 (insn-modes.o): Depend on $(TM_H) not $(GTM_H); also real.h.
2082 (min-insn-modes.c, min-insn-modes.o): New rules.
2083 (s-modes): Also generate min-insn-modes.c.
2084 ($(BUILD_PREFIX_1)insn-modes.o): Kill.
2085 * genmodes.c (struct mode_data): Add format field.
2086 (blank_mode, validate_mode, complete_mode): Update to match.
2087 (make_scalar_mode): Separate into make_int_mode and make_float_mode.
2088 (_SCALAR_MODE): Kill.
2089 (FLOAT_MODE, FRACTIONAL_FLOAT_MODE): Add format argument.
2090 (emit_insn_modes_c_header): Adjust.
2091 (emit_min_insn_modes_c_header, emit_real_format_for_mode)
2092 (emit_min_insn_modes_c): New functions.
2093 (emit_insn_modes_c): Call emit_real_format_for_mode.
2094 (main): Add -m option to generate min-insn-modes.c.
2095 * machmode.h: Update documentation. Add format argument to
2096 all uses of FLOAT_MODE.
2097 * real.c: Don't define real_format_for_mode here.
2099 * dwarfout.c: Move default definition of PRINT_REG...
2100 * defaults.h: ...here.
2101 * print-rtl.c: Include tm_p.h.
2102 (DEBUG_PRINT_REG, DEBUG_REGISTER_NAMES, debug_reg_names, reg_names):
2104 (print_rtx): Use PRINT_REG, not DEBUG_PRINT_REG. But surround
2105 this entire block with #ifndef GENERATOR_FILE.
2106 * regclass.c: Unconditionally define reg_names.
2107 * config/mips/mips.h, config/rs6000/rs6000.h, config/sh/sh.h
2108 Don't define DEBUG_REGISTER_NAMES.
2109 * config/rs6000/darwin.h: Don't use DEBUG_REGISTER_NAMES in
2110 redefinition of REGISTER_NAMES.
2111 * config/i386/i386.h: Don't define DEBUG_PRINT_REG.
2113 * combine.c: Change all preprocessor conditionals on
2114 EXTRA_CC_MODES to use SELECT_CC_MODE instead; rearrange a bit
2116 * genopinit.c: Remove mention of EXTRA_CC_MODES in comment.
2117 * configure.in: Don't define EXTRA_CC_MODES.
2118 * configure, config.in: Regenerate.
2119 * doc/tm.texi: Remove documentation of EXTRA_CC_MODES.
2121 * config/arc/arc.c, config/m32r/m32r.c, config/sparc/sparc.c:
2122 May assume that GET_MODE_CLASS is accurate for extra CC modes
2125 * config/i860/i860.h (INIT_CUMULATIVE_ARGS): Pass correct
2126 number of arguments to aggregate_value_p.
2128 * genmodes.c (RESET_FLOAT_FORMAT, reset_float_format): New.
2129 * machmode.def: Explain ARCH-modes.def. Document
2130 RESET_FLOAT_FORMAT. Improve commentary on various mode
2131 clusters. Do not define OI, PQI, PHI, PSI, PDI, QF, HF, TQF,
2132 XF, or TF modes here. Remove backward-compatibility
2135 * config/alpha/alpha-modes.def: New file; define TF mode.
2136 * config/arc/arm-modes.def: Define XF mode.
2137 * config/c4x/c4x-modes.def: Define QF and HF modes. Unset
2138 float format for SF and DF modes.
2139 * config/dsp16xx/dsp16xx-modes.def: New file; define HF mode.
2140 * config/i386/i386-modes.def: Define XF and TF modes.
2141 * config/i960/i960-modes.def: Define TF mode.
2142 * config/ia64/ia64-modes.def: Define TF and OI modes.
2143 * config/m68k/m68k-modes.def: New file; define XF mode.
2144 * config/mips/mips-modes.def: New file; define TF mode, reset
2145 formats for SF and DF modes.
2146 * config/pa/pa-modes.def: Define TF mode.
2147 * config/rs6000/rs6000.c: Define TF and PSI modes.
2148 * config/s390/s390-modes.def: Define OI mode.
2149 * config/sh/sh-modes.def: New file; define PSI mode.
2150 * config/sparc/sparc-modes.def: Define TF mode.
2151 * config/vax/vax-modes.def: New file; reset formats for SF and
2154 * config/c4x/c4x.c (c4x_override_options): No need to mess
2155 with real_format_for_mode or set REAL_MODE_FORMATs.
2156 (c4x_immed_int_constant): Don't apply GET_MODE_CLASS to rtx
2158 * config/i386/i386.c (override_options): No need to set
2159 REAL_MODE_FORMATs here.
2160 * config/i960/i960.c (i960_initialize): Likewise.
2161 * config/m68k/m68k.c (m68k_override_options): Likewise.
2162 * config/ia64/ia64.c (ia64_override_options): Set REAL_MODE_FORMAT
2163 for TFmode only if not the default.
2164 * config/mips/mips.c (override_options): Likewise.
2165 * config/vax/vax.c (override_optionms): Set REAL_MODE_FORMAT for
2166 DFmode only if not the default.
2168 * config/i370/i370.h (RET_REG): Don't consider TFmode.
2169 * config/m68hc11/m68hc11.c (print_operand): Don't consider XFmode.
2170 * config/dsp16xx/dsp16xx.c (hard_regno_mode_ok): #if 0 out use
2171 of modes that don't appear anywhere in the machine description.
2173 * config/arc/arc-modes.def, config/arm/arm-modes.def
2174 * config/c4x/c4x-modes.def, config/frv/frv-modes.def
2175 * config/i386/i386-modes.def, config/i960/i960-modes.def
2176 * config/ia64/ia64-modes.def, config/mmix/mmix-modes.def
2177 * config/pa/pa-modes.def, config/pdp11/pdp11-modes.def
2178 * config/rs6000/rs6000-modes.def, config/s390/s390-modes.def
2179 * config/sparc/sparc-modes.def: Convert to new style for
2180 declaring extra CC modes.
2182 2003-10-13 Zack Weinberg <zack@codesourcery.com>
2184 * cpplex.c (_cpp_clean_line): In the common case of a line
2185 with no trigraphs and no \-newline, avoid writing to memory.
2186 (_cpp_skip_block_comment): Use a local 'cur' pointer instead
2187 of the buffer member. Make c an uchar to avoid unnecessary
2190 2003-10-13 Nathanael Nerode <neroden@gcc.gnu.org>
2192 * configure.in: Remove unnecessary test.
2193 * configure: Regenerate.
2195 * configure.in: Fix grammatical error. Move UWIN host error to...
2196 * config.host: Here.
2197 * configure: Regenerate.
2199 2003-10-13 Andreas Krebbel <krebbel1@de.ibm.com>
2201 * config/s390/s390.md ("*fmadddf4", "*fmsubdf4", "*fmaddsf4",
2202 "*fmsubsf4"): Insns are now dependent on TARGET_FUSED_MADD instead
2203 of flag_unsafe_math_optimizations.
2204 * config/s390/s390.h ("MASK_NO_FUSED_MADD", "TARGET_NO_FUSED_MADD",
2205 "TARGET_FUSED_MADD", "TARGET_SWITCHES"): Introduced new target flags
2206 fused-madd and no-fused-madd.
2207 * doc/invoke.texi: Documented the new options fused-madd and
2208 no-fused-madd for S/390.
2210 2003-10-14 Alan Modra <amodra@bigpond.net.au>
2212 * config/rs6000/linux64.h (SUBSUBTARGET_OVERRIDE_OPTIONS): Choose
2213 MASK_ALIGN_NATURAL if rs6000_alignment_string not given. Don't
2215 (ADJUST_FIELD_ALIGN, ROUND_TYPE_ALIGN): Update comment.
2216 * config/rs6000/rs6000.c: Formatting.
2217 (rs6000_parse_alignment_option): Only set rs6000_alignment_flags
2218 when rs6000_alignment_string given.
2220 2003-10-13 Eric Botcazou <ebotcazou@libertysurf.fr>
2223 * config/sparc/sparc.c (MUST_SAVE_REGISTER): Delete.
2224 (sparc_flat_must_save_register_p): New function to decide whether
2225 a register must be saved/restored in the function prologue/epilogue.
2226 (sparc_flat_compute_frame_size): Use it instead of MUST_SAVE_REGISTER.
2228 2003-10-12 Steven Bosscher <steven@gcc.gnu.org>
2230 * config/avr/avr.c, config/avr/avr-protos.h: Convert to
2231 ISO C90 function declarations and definitions.
2232 * config/sh/sh.c, config/sh/sh-protos.h: Likewise.
2234 2003-10-12 Nathanael Nerode <neroden@gcc.gnu.org>
2236 * config.gcc (*-*-freebsd*): Use tm_defines instead of tiny
2237 config files which do the same thing.
2238 * config/freebsd3.h, config/freebsd4.h, config/freebsd5.h,
2239 config/freebsd6.h: Remove now unnecessary files.
2241 2003-10-12 Steven Bosscher <steven@gcc.gnu.org>
2243 * c-common.c (c_common_truthvalue_conversion): Warn if the
2244 address of a non-weak function is used as a truth value.
2246 2003-10-12 Kazu Hirata <kazu@cs.umass.edu>
2248 * config/h8300/h8300.c (WORD_REG_USED): Use SP_REG instead of
2250 * config/h8300/h8300.h (REGNO_OK_FOR_BASE_P): Use MAC_REG
2251 instead of a literal.
2253 2003-10-12 Hans-Peter Nilsson <hp@bitrange.com>
2255 * doc/extend.texi (Function Attributes): Mention the exceptional
2256 path for noreturn-marked functions.
2258 2003-10-12 Jan Hubicka <jh@suse.cz>
2260 * cgraphunit.c (cgraph_decide_inlining): Fix uninitialized variable
2263 2003-10-12 Danny Smith <dannysmith@users.sourceforge.net>
2265 * config/i386/i386.c (x86_this_parameter): Fix typo.
2267 2003-10-11 Jan Hubicka <jh@suse.cz>
2269 * Makefile.in (web.o): New.
2271 * rtl.h (web_main): Declare.
2272 * timervar.def (TV_WEB): New.
2273 * toplev.c (dump_file_index, dump_file_info): Add DFI_web.
2274 (rest_of_hanle_web): New.
2275 (flag_web): New static variable.
2276 (lang_independent_options): Add "web".
2277 (rest_of_compilation): Call rest_of_handle_web.
2278 * invoke.texi (-fweb): Document.
2279 * common.opt (fweb): New.
2280 * flags.h (flag_web): New.
2281 * opts.c (decode_options): Set flag_web at -O3.
2283 * passes.texi (web construction): Document.
2284 * invoke.texi (-O3): Document that -fweb is enabled.
2286 * regrename.c (regrename_optimize): Deal better with situation when
2289 * sched-ebb.c: Include params.h and profile.h
2290 (schedule_ebbs): Use tracer parameters to discover superblocks
2291 * Makefile.in (sched-ebb.o): Add dependencies.
2293 2003-10-11 Roger Sayle <roger@eyesopen.com>
2295 * fold-const.c (negate_mathfn_p): New function to determine whether
2296 a built-in mathematical function is sign preserving, f(-x) == -f(x).
2297 Add support for BUILT_IN_ASIN, BUILT_IN_ASINF and BUILT_IN_ASINL.
2298 (tree_swap_operands_p): Change API to take an additional argument
2299 indicating that the swapped operands evaluate in reverse order.
2300 Canonicalize VAR_DECLs and PARM_DECLs last if we can, i.e. neither
2301 operand side-effects or we don't care about flag_evaluation_order.
2302 (reorder_operands_p): New function to check whether its safe to
2303 evaluate the given operands in reverse order.
2304 (negate_expr_p): We can always negate integer constants unless
2305 we honor -ftrapv and the signed type would overflow. Only allow
2306 -(A-B) into B-A if reorder_operands_p says that its OK. Allow
2307 negation of COMPLEX_CST if both real and imaginary parts can be
2308 negated. Allow negation through floating point extensions and
2309 sign-preserving built-in functions.
2310 (negate_expr): Move the code to negate integers from "fold" to
2311 here. Always negate integer constants unless we honor -ftrapv
2312 and the signed type would overflow. Always negate real constants
2313 unless we honor -ftrapping-math. Only convert -(A-B) into B-A
2314 if allowed by reorder_operands_p. Add support for COMPLEX_CST.
2315 Optimize negation through floating point extensions and
2316 sign-preserving built-in functions (as defined by negate_mathfn_p).
2317 (fold): Adjust calls to tree_swap_operands_p.
2318 (fold <NEGATE_EXPR>): Move the remaining negation optimizations
2319 to negate_expr_p/negate_expr.
2320 (fold <MINUS_EXPR>): Use reorder_operands_p to check whether we're
2321 allowed to convert (-A) - B into (-B) - A.
2323 2003-10-11 Roger Sayle <roger@eyesopen.com>
2325 * builtins.c (expand_builtin_strcmp): Defend against the possibility
2326 that gen_cmpstrsi may fail: Stabilize the argument list against
2327 re-evaluation and expand the library call directly using this saved
2328 argument list if a cmpstrsi sequence can't be generated.
2329 (expand_builtin_strncmp): Likewise.
2331 * config/i386/i386.md (cmpstrsi, movstrsi): Disable with -Os.
2333 2003-10-11 Roger Sayle <roger@eyesopen.com>
2335 PR optimization/12260
2336 * simplify-rtx.c (simplify_unary_operation): Simplify all unary
2337 operations through CONST nodes. Optimize (neg (plus X C)) as
2338 (minus -C X) for constant values C.
2339 (simplify_binary_operation): Optimize (minus (neg X) C) as
2340 (minus -C X) for constant values C.
2341 (simplify_plus_minus): Avoid creating (neg (const (plus X C)),
2342 instead create (minus -C X).
2344 2003-10-11 Roger Sayle <roger@eyesopen.com>
2346 * expr.c (expand_expr <PLUS_EXPR>): Let expand_operands call
2347 safe_from_p for us, once it chooses an evaluation order.
2348 (expand_expr <MULT_EXPR>): Likewise.
2349 (expand_expr <MIN_EXPR> <MAX_EXPR>): Likewise. If expand_operands
2350 places the second operand in "target", swap the operands.
2351 (do_store_flag): Let expand_operands call safe_from_p for us.
2353 2003-10-11 Eric Botcazou <ebotcazou@libertysurf.fr>
2355 PR optimization/12544
2356 * function.c (put_var_into_stack): Don't generate ADDRESSOFs
2357 for DECL_NONLOCAL decls.
2359 2003-10-11 Kazu Hirata <kazu@cs.umass.edu>
2361 * expr.c: Follow spelling conventions.
2362 * final.c: Likewise.
2363 * optabs.c: Likewise.
2364 * sched-deps.c: Likewise.
2365 * sdbout.c: Likewise.
2367 Sat Oct 11 12:24:23 CEST 2003 Jan Hubicka <jh@suse.cz>
2369 * varasm.c (notice_global_symbol): Fix handling of variables; avoid
2370 re-computing of variable.
2372 2003-10-11 Richard Henderson <rth@redhat.com>
2374 * config/alpha/alpha.c (alpha_return_in_memory): Rename from
2375 return_in_memory, make static, change signature to match target hook.
2376 (alpha_setup_incoming_varargs): Make static, change signature to
2377 match target hook, add code for vms and unicos.
2378 (TARGET_PROMOTE_FUNCTION_ARGS, TARGET_PROMOTE_FUNCTION_RETURN,
2379 TARGET_PROMOTE_PROTOTYPES, TARGET_STRUCT_VALUE_RTX,
2380 TARGET_RETURN_IN_MEMORY, TARGET_SETUP_INCOMING_VARARGS,
2381 TARGET_STRICT_ARGUMENT_NAMING,
2382 TARGET_PRETEND_OUTGOING_VARARGS_NAMED): New.
2383 * config/alpha/alpha-protos.h: Update.
2384 * config/alpha/alpha.h (PROMOTE_FUNCTION_ARGS,
2385 PROMOTE_FUNCTION_RETURN, RETURN_IN_MEMORY,
2386 SETUP_INCOMING_VARARGS): Remove.
2387 * config/alpha/unicosmk.h (SETUP_INCOMING_VARARGS): Remove.
2388 * config/alpha/vms.h (SETUP_INCOMING_VARARGS): Remove.
2390 2003-10-11 Ian Lance Taylor <ian@wasabisystems.com>
2392 * config/arm/arm.c (arm_regno_class): Handle IWMMXT_GR_REGS.
2394 2003-10-11 Kazu Hirata <kazu@cs.umass.edu>
2396 * config/m68k/lb1sf68.asm: Follow spelling conventions.
2397 * config/m68k/m68k.c: Likewise.
2398 * config/m68k/m68k.h: Likewise.
2399 * config/m68k/m68k.md: Likewise.
2401 2003-10-11 Roger Sayle <roger@eyesopen.com>
2403 * builtins.c (expand_builtin_memcpy): Optimize case when the two
2404 pointer arguments are the equal, non-volatile and side-effect free.
2405 (expand_builtin_mempcpy): Likewise.
2406 (expand_builtin_memmove): Likewise.
2407 (expand_builtin_strcpy): Likewise.
2408 (expand_builtin_memcmp): Likewise.
2409 (expand_builtin_strcmp): Likewise.
2410 (expand_builtin_strncmp): Likewise.
2412 2003-10-11 Roger Sayle <roger@eyesopen.com>
2414 * combine.c (apply_distributive_law): Enable "distributive" floating
2415 point optimizations with -funsafe-math-optimizations.
2417 2003-10-11 Andrew Pinski <pinskia@physics.uc.edu>
2419 * genmodes.c (emit_mode_mask) Change MASK to MODE_MASK.
2421 2003-10-11 Kazu Hirata <kazu@cs.umass.edu>
2423 * config/m68k/m68k-protos.h: Remove the prototype for
2426 2003-10-11 Kazu Hirata <kazu@cs.umass.edu>
2428 * config/m68k/m68k.c: Fix comment typos.
2430 2003-10-11 Bernardo Innocenti <bernie@develer.com>
2432 * config/m68k/m68k-protos.h (use_return_insn): Change return type from
2434 * config/m68k/m68k.c (struct m68k_frame): Add funcdef_no member.
2435 (current_frame): New global var.
2436 (m68k_compute_frame_layout): Cache computations in current_frame.
2437 (m68k_initial_elimination_offset): Use values from current_frame
2438 instead of recomputing them.
2439 (use_return_insn): Likewise.
2440 (m68k_output_function_prologue): Likewise.
2441 (m68k_output_function_epilogue): Likewise.
2442 * config/m68k/m68k.h (TARGET_CPU_CPP_PREDEFINES): Fold __PIC__ handling
2443 inside the block for __pic__.
2445 2003-10-11 Peter Barada <peter@baradas.org>
2446 Bernardo Innocenti <bernie@develer.com>
2448 * config/m68k/m68k.c (m68k_frame): Move before protos referencing it.
2449 (m68k_save_reg): Add boolean parameter `interrupt_handler'.
2450 (m68k_interrupt_function_p): New function.
2451 (m68k_handle_fndecl_attribute): Ditto.
2452 (m68k_compute_frame_layout): Ditto.
2453 (m68k_attribute_table): Define back-end specific attributes.
2454 (m68k_output_function_epilogue): Emit RTE instruction for interrupt
2457 2003-10-11 Bernardo Innocenti <bernie@develer.com>
2459 * config/m68k/t-uclinux: New target Makefile fragment.
2460 * config/m68k/uclinux.h: New target macro file.
2461 * config.gcc (m68k-*-uclinux): New target definition.
2463 2003-10-10 Roger Sayle <roger@eyesopen.com>
2465 * builtins.c (builtin_mathfn_code): Generalize to check whether
2466 the call is to any built-in function by comparing the call's
2467 argument list against the builtin decl's function type.
2469 2003-10-10 Roger Sayle <roger@eyesopen.com>
2471 * cse.c (constant_pool_entries_regcost): New global variable to
2472 hold the register cost component of constant_pool_entries_cost.
2473 (fold_rtx): Calculate constant_pool_entries_regcost at the same
2474 time as constant_pool_entries_cost.
2475 (cse_insn): Set both src_folded_cost and src_folded_regcost from
2476 constant_pool_entries_cost and constant_pool_entries_regcost.
2477 (cse_main): Initialize constant_pool_entries_regcost to zero.
2479 * optabs.c (expand_unop): Attach a REG_EQUAL note describing
2480 the semantics of the sequence of bit operations used to negate
2481 a floating-point value.
2482 (expand_abs_nojump): Likewise attach a REG_EQUAL note describing
2483 the semantics of the bit operations used to abs a floating point
2486 2003-10-11 Bernardo Innocenti <bernie@develer.com>
2487 Paul Dale <pauli@snapgear.com>
2489 * config/m68k/lb1sf68.asm: Add __PIC__ and __ID_SHARED_LIBRARY__
2491 * config/m68k/m68k-none.h (ASM_SPEC): Pass --pcrel to assembler on
2492 -fpic, -fPIC, -msep-data and -mid-shared-library.
2493 * config/m68k/m68k.c (m68k_library_id_string): New global variable.
2494 (override_options): Add -msep-data and -mshared-library-id support.
2495 (m68k_output_function_prologue): Generate code to load A5 for
2496 TARGET_ID_SHARED_LIBRARY and TARGET_SEP_DATA.
2497 (m68k_output_mi_thunk): Emit indirect jump on TARGET_ID_SHARED_LIBRARY.
2498 (m68k_output_pic_call): New function.
2499 * gcc/config/m68k/m68k.h (TARGET_SEP_DATA): New target flag.
2500 (TARGET_ID_SHARED_LIBRARY): Ditto.
2501 (TARGET_SWITCHES): Add switches for -mid-shared-library and -msep-data.
2502 * gcc/config/m68k/m68k.md (call): Call m68k_output_pic_call().
2503 (call_value): Likewise.
2505 2003-10-10 Zack Weinberg <zack@codesourcery.com>
2507 * gengenrtl.c (find_formats, genheader): Make i an unsigned
2508 int, remove cast of NUM_RTX_CODE.
2509 * machmode.h: Make the HAVE_MACHINE_MODES #ifdef encompass the
2510 entire file. Remove the #ifs on GET_MODE_MASK etc and
2511 GET_MODE_WIDER_MODE etc.
2513 2003-10-10 Eric Christopher <echristo@redhat.com>
2515 * lcm.c (optimize_mode_switching): Change NORMAL_MODE
2516 to MODE_ENTRY and MODE_EXIT. Add MODE_AFTER for insns
2518 * config/sh/sh.h (MODE_ENTRY): New macro.
2520 (MODE_AFTER): Ditto.
2521 * config/sh/sh.md: Change for MODE_AFTER. Add
2523 * doc/tm.texi: Document MODE_AFTER, MODE_ENTRY, and MODE_EXIT.
2525 2003-10-10 Zack Weinberg <zack@codesourcery.com>
2527 * genmodes.c, mode-classes.def: New files.
2528 * machmode.def: Rewritten to genmodes.c interface.
2529 * Makefile.in (extra_modes_file): New substitution variable.
2530 (MACHMODE_H): No longer includes machmode.def or
2531 @extra_modes_file@; instead, mode-classes.def and insn-modes.h.
2532 (BUILD_RTL): Add $(BUILD_PREFIX)insn-modes.o.
2533 (OBJS-common): Add insn-modes.o.
2534 (STAGESTUFF): Add insn-modes.c, insn-modes.h, s-modes, and
2535 genmodes$(build_exeext).
2536 (insn-modes.o, insn-modes.c, insn-modes.h, s-modes, genmodes.o,
2537 genmodes$(build_exeext), $(BUILD_PREFIX_1)insn-modes.o): New targets.
2538 (s-genrtl): Don't depend on $(RTL_BASE_H).
2539 (gengenrtl.o): Don't depend on coretypes.h, $(GTM_H), real.h,
2540 or $(RTL_BASE_H); just rtl.def.
2541 * gengenrtl.c: Don't include coretypes.h, tm.h, rtl.h, or
2542 real.h. Give fake definition of CONST_DOUBLE_FORMAT and
2543 substitute definition of NUM_RTX_CODE. Add casts to avoid
2545 * machmode.h: Include insn-modes.h, not machmode.def. Include
2546 mode-classes.def to define enum mode_class. Tweak definitions
2547 of GET_MODE_CLASS, GET_MODE_SIZE, GET_MODE_BITSIZE, GET_MODE_MASK,
2548 GET_MODE_INNER, GET_MODE_WIDER_MODE, GET_CLASS_NARROWEST_MODE.
2549 (inner_mode_array): Renamed mode_inner.
2550 (mode_base_align): New.
2551 * rtl.c (mode_name, mode_class, mode_bitsize, mode_size,
2552 mode_unit_size, mode_wider_mode, mode_mask_array,
2553 inner_mode_array, class_narrowest_mode): Delete definitions.
2554 * stor-layout.c (get_mode_alignment): Use mode_base_align.
2555 * real.h: Use MIN_MODE_FLOAT and MAX_MODE_FLOAT, not QFmode
2556 and TFmode, in real_format_for_mode and REAL_MODE_FORMAT.
2558 * config/ip2k/ip2k.h, config/iq2000/iq2000.h:
2559 No need to define BITS_PER_UNIT.
2561 2003-10-10 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
2563 * config/ia64/ia64.c (ia64_vms_init_libfuncs): New function.
2564 (ia64_output_function_prologue): Only write .prologue if --with-gnu-as.
2565 (ia64_initialize_trampoline): If not using GAS, declare trampoline
2567 * config/ia64/ia64.h (ASM_APP_ON, ASM_APP_OFF): Add vers for not GAS.
2568 (ASM_OUTPUT_DEBUG_LABEL): Likewise.
2570 * stor-layout.c (compute_record_mode): Don't force BLKmode if
2571 field is zero-length BLKmode.
2572 * expr.c (expand_expr, case COMPONENT_REF): Handle case of BLKmode
2573 zero-size references.
2575 * combine.c (distribute_links): Properly test for REG being set.
2577 * config/alpha/alpha.c (alpha_expand_block_mode): Don't use
2578 gen_lowpart and company except for REG.
2580 2003-10-10 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2582 * pa64-hpux.h (LINK_SPEC): Use `-z' option with HP ld.
2584 2003-10-10 Nathanael Nerode <neroden@gcc.gnu.org>
2586 * config.gcc (mips*-*-netbsd*): Remove content-free line.
2588 2003-10-10 Herman A.J. ten Brugge <hermantenbrugge@home.nl>
2590 * gcov-io.h: Check BITS_PER_UNIT when defining gcov_unsigned_t,
2591 gcov_position_t and gcov_type.
2593 2003-10-09 Kaz Kojima <kkojima@gcc.gnu.org>
2595 * configure.in (HAVE_AS_TLS): Add sh-*-* and sh[34]*-*-* cases.
2596 * configure: Regenerate.
2598 2003-10-09 Kazu Hirata <kazu@cs.umass.edu>
2600 * config/h8300/h8300.md (define_asm_attributes): Specify
2601 the length of an asm insn more precisely.
2603 2003-10-09 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
2605 * config/mips/iris6.h (SUBTARGET_CPP_SPEC): Define.
2607 2003-10-09 Bob Wilson <bob.wilson@acm.org>
2609 * config/xtensa/xtensa.c (xtensa_dbx_register_number): Change first
2610 FP register number to 48 and MAC16 accumulator to 0x210.
2612 2003-10-09 Nathanael Nerode <neroden@gcc.gnu.org>
2614 * config.gcc: Remove redundant thread_file setting clauses for
2615 various *-*-linux* targets.
2617 2003-10-09 Kazu Hirata <kazu@cs.umass.edu>
2619 * config/h8300/h8300.md (define_asm_attributes): New.
2621 2003-10-09 Roger Sayle <roger@eyesopen.com>
2623 * optabs.c (prepare_float_lib_cmp): Always attach a REG_EQUAL note
2624 to the comparison, as emit_libcall_block calls copy_rtx on equiv.
2626 2003-10-09 Dorit Naishlos <dorit@il.ibm.com>
2628 * haifa-sched.c (ok_for_early_schedule): New function.
2629 (early_queue_to_ready): New function.
2630 (schedule_block): Allow early removal of insns from Q.
2631 (schedule_insn): Update INSN_TICK in case of premature
2633 * common.opt (sched_stalled_insns): New flag.
2634 (sched_stalled_insns_dep): New flag.
2635 * flags.h: Same above flags.
2636 * opts.c: Same as above.
2637 * toplev.c: Same as above.
2638 * target.h (targetm.sched.is_costly_dependence): New
2640 * target-def.h: Same as above.
2641 * config/rs6000/rs6000.h: (rs6000_sched_costly_dep):
2642 Support new flag -msched-costly-dep.
2643 (DEFAULT_SCHED_COSTLY_DEP): Define.
2644 * config/rs6000/rs6000.c:
2645 (rs6000_is_costly_dependence): New function.
2646 (is_load_insn, is_store_insn): New functions.
2647 (is_load_insn1, is_store_insn1, is_mem_ref): New
2649 * doc/invoke.texi (-fsched-stalled-insns-dep)
2650 (-fsched-stalled-insns, -msched-costly-dep): Document
2652 * doc/tm.texi (is_costly_dependence): Define new
2653 scheduler target hook.
2655 2003-10-09 Jason Merrill <jason@redhat.com>
2658 * c-common.c (c_build_qualified_type): Look through arrays first.
2659 (c_apply_type_quals_to_decl): Look through arrays.
2661 * c-common.c (c_apply_type_quals_to_decl): Unset TREE_READONLY for
2662 types with constructors.
2664 * coverage.c (build_ctr_info_value): Use build_decl to make a
2666 (create_coverage): Likewise.
2668 * stmt.c (resolve_asm_operand_names): Call check_unique_operand_names
2670 (expand_asm_operands): Not here.
2671 (parse_input_constraint): No longer static.
2672 * tree.h: Declare it.
2674 2003-10-08 Kaz Kojima <kkojima@gcc.gnu.org>
2676 * config/sh/t-linux (SHLIB_LINK): Override to use a linker script
2678 (SHLIB_INSTALL): Likewise.
2680 2003-10-08 Nathanael Nerode <neroden@gcc.gnu.org>
2682 * doc/install.texi: Remove reference to removed 'pthreads' thread
2685 2003-10-08 Aldy Hernandez <aldyh@redhat.com>
2687 * config/rs6000/rs6000.md ("abssi2_isel"): Add early clobber to
2690 2003-10-08 Nathanael Nerode <neroden@gcc.gnu.org>
2692 * config.gcc: Don't accept --enable-threads=pthreads. Clean
2693 up related case statements.
2694 * configure.in: Don't accept --enable-threads=pthreads,
2695 decosf1, mach, or os2 (none of which work anyway). Alphabetize
2696 supported thread files in case clause.
2697 * configure: Regenerate.
2699 2003-10-08 Geoffrey Keating <geoffk@apple.com>
2701 * function.c (pad_to_arg_alignment): Move 'boundary_in_bytes'
2702 definition to above SPARC_STACK_BOUNDARY_HACK.
2704 2003-10-08 Jason Merrill <jason@redhat.com>
2706 * c-pretty-print.c (pp_c_postfix_expression)
2707 <COMPOUND_LITERAL_EXPR>: Fix thinko.
2709 2003-10-08 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
2711 * mklibgcc.in: Don't hide undefined or typeless symbols.
2713 2003-10-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2715 PR optimization/12142
2716 * cse.c (count_reg_usage): In a SET with a REG SET_DEST, count the
2717 uses of the register in the SET_SRC. Remove unnecessary argument.
2718 * pa.c (legitimize_pic_address): Before reload, use a scratch register
2719 for the intermediate result in loading the address of a SYMBOL_REF.
2720 Set the MEM_NOTRAP_P flag for the MEM. Add a REG_EQUAL to the insn
2721 which loads the SYMBOL_REF address.
2723 2003-10-08 Timo Kokkonen <tjko@iki.fi>
2724 Eric Botcazou <ebotcazou@libertysurf.fr>
2727 * scan-decls.c (MAX_EXTERN_C_BRACES): New preprocessor constant
2728 to define the size of the extern_C_braces array. Set it to 200.
2729 (scan_decls): Abort when extern_C_braces_length is out-of-bounds.
2731 2003-10-08 Carlo Wood <carlo@alinoe.com>
2733 * Makefile.in (gengtype-lex.c): flex 2.5.4[a] doesn't understand
2734 a space after the -o option. flex 2.5.31 understands both, with
2735 and without the space. Removed that space.
2737 2003-10-08 Richard Sandiford <rsandifo@redhat.com>
2739 * config/mips/mips.c (mips_frame_info): Add cprestore_size field.
2740 (compute_frame_size): Initialize it. Remove the .cprestore slot
2742 (mips_output_function_prologue): Simplify accordingly.
2743 (mips_debugger_offset): Change the mips16 frame pointer offset from
2744 current_function_outgoing_args to cfun->machine->frame.args_size.
2745 (mips_initial_elimination_offset): Likewise.
2746 (mips_expand_prologue): Likewise.
2747 (mips_expand_epilogue): Likewise.
2749 2003-10-08 Richard Sandiford <rsandifo@redhat.com>
2751 * config/mips/mips.h (EXTRA_CONSTRAINT): Add 'W' constraint.
2752 (EXTRA_MEMORY_CONSTRAINT): Define.
2753 (CAN_ELIMINATE): Remove lwu workaround.
2754 * config/mips/mips.md (*zero_extendsidi2_mem): Enable for mips16 too.
2755 Use a 'W' constraint for the source operand.
2757 2003-10-08 Kazu Hirata <kazu@cs.umass.edu>
2759 * genopinit.c (main): Output code to declare undefined
2762 2003-10-07 Kelley Cook <kcook@gcc.gnu.org>
2764 * gengtype-lex.l: Remove -Wtraditional cruft.
2765 * Makefile.in (gengtype-lex.c): Likewise.
2767 2003-10-07 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
2769 * cfgloopmanip.c (fix_irreducible_loops): Initialize e correctly.
2771 2003-10-07 Jason Merrill <jason@redhat.com>
2774 * c-semantics.c (genrtl_cleanup_stmt): Ignore the CLEANUP_DECL if
2777 2003-10-07 Alexandre Oliva <aoliva@redhat.com>
2779 * gcc.c (cpp_options): Only pass -fworking-directory for -g* if
2781 Fixes PR bootstrap/12173.
2783 2003-10-07 Zack Weinberg <zack@codesourcery.com>
2785 * errors.c: Don't include coretypes.h or tm.h.
2786 (trim_filename): Use IS_DIR_SEPARATOR.
2787 * Makefile.in: Update dependencies of errors.o and
2788 $(BUILD_PREFIX_1)errors.o.
2790 2003-10-07 Geoffrey Keating <geoffk@apple.com>
2792 * function.c (pad_to_arg_alignment): Take STACK_POINTER_OFFSET into
2793 account when aligning arguments.
2794 * calls.c (STACK_POINTER_OFFSET): Move default from here ...
2795 * defaults.h (STACK_POINTER_OFFSET): ... to here.
2796 * config/sparc/sparc.h (STACK_BOUNDARY): Add comment about how
2797 it's wrong when TARGET_ARCH64 && TARGET_STACK_BIAS.
2798 (SPARC_STACK_BOUNDARY_HACK): Define.
2799 * config/rs6000/rs6000.c (function_arg): On non-SVR4 systems,
2800 arrange for vector parameters to varargs functions to be passed
2801 in both memory and GPRs when appropriate.
2802 (rs6000_va_arg): Vector arguments passed in memory are 16-byte
2805 * hooks.c (hook_bool_tree_true): New.
2806 (hook_rtx_tree_int_null): New.
2807 (hook_rtx_rtx_null): Use NULL, not 0.
2808 * hooks.h: Add 'extern' to everything.
2809 (hook_bool_tree_true): New.
2810 (hook_rtx_tree_int_null): New.
2811 * targhooks.c (hook_bool_CUMULATIVE_ARGS_true): New.
2812 * targhooks.h (hook_bool_CUMULATIVE_ARGS_true): New.
2813 * config/rs6000/rs6000-protos.h (setup_incoming_varargs): Remove
2815 * config/rs6000/rs6000.c (rs6000_return_in_memory): New.
2816 (setup_incoming_varargs): Prototype.
2817 (TARGET_PROMOTE_FUNCTION_ARGS): Define.
2818 (TARGET_PROMOTE_FUNCTION_RETURN): Define.
2819 (TARGET_STRUCT_VALUE_RTX): Define.
2820 (TARGET_RETURN_IN_MEMORY): Define.
2821 (TARGET_SETUP_INCOMING_VARARGS): Define.
2822 (TARGET_STRICT_ARGUMENT_NAMING): Define.
2823 (TARGET_PRETEND_OUTGOING_VARARGS_NAMED): Define.
2824 (init_cumulative_args): Use rs6000_return_in_memory.
2825 (setup_incoming_varargs): Make 'static'.
2826 * config/rs6000/rs6000.h (PROMOTE_FUNCTION_ARGS): Delete.
2827 (PROMOTE_FUNCTION_RETURN): Delete.
2828 (STRUCT_VALUE): Delete.
2829 (RETURN_IN_MEMORY): Delete.
2830 (SETUP_INCOMING_VARARGS): Delete.
2832 2003-10-07 Gerald Pfeifer <gerald@pfeifer.com>
2834 * doc/invoke.texi (Warning Options): Simplify and clarify the
2835 descriptions of -Wnonnull and -Winit-self.
2837 2003-10-07 Richard Earnshaw <rearnsha@arm.com>
2839 * optabs.c (init_intraclass_conv_libfuncs): Fix order of array
2840 indicees for floating-point conversersion libcalls.
2842 2003-10-07 Nathanael Nerode <neroden@gcc.gnu.org>
2844 * Makefile.in: Add more comments separating large conceptually
2847 * configure.in: Clean up thread file logic.
2848 * configure: Regenerate.
2850 2003-10-07 Danny Smith <dannysmith@users.sourceforge.net>
2852 * config/i386/cygming.h (READONLY_DATA_SECTION_ASM_OP): Define.
2853 (switch_to_section): Handle in_readonly_data.
2854 * config/i386/winnt.c (i386_pe_asm_named_section): Handle
2857 2003-10-07 Richard Earnshaw <rearnsha@arm.com>
2859 * arm.md (cmpsi2_addneg): New ARM pattern. Add peephole2 to generate
2861 (cbranchne_decr1): New Thumb pattern.
2862 * arm.c (arm_addimm_operand): New insn predicate.
2863 * arm-protos.h: Add a prototype for it.
2864 * arm.h (PREDICATE_CODES): Add it.
2866 2003-10-07 Dorit Naishlos <dorit@il.ibm.com>
2868 * sched-int.h (sched_info): New field
2869 sched_max_insns_priority.
2870 * sched-rgn.c (init_ready_list): Add invocations to
2871 targetm.sched.adjust_priority.
2872 (sched_max_insns_priority): Init new field.
2873 * sched-ebb.c (sched_max_insns_priority): Init new field.
2874 * haifa-sched.c (set_priorities): Set
2875 sched_info->sched_max_insns_priority.
2876 * config/rs6000/rs6000.h:
2877 (rs6000_sched_restricted_insns_priority_str): Support new
2878 flag -mprioritize-restricted-insns.
2879 (DEFAULT_RESTRICTED_INSNS_PRIORITY): Define.
2880 * config/rs6000/rs6000.c (is_dispatch_slot_restricted): New
2882 (rs6000_adjust_priority): Change priority of restricted
2883 insns, using above new function and new flag.
2884 * doc/invoke.texi (-mprioritize-restricted-insns): Document
2887 2003-10-07 Zack Weinberg <zack@codesourcery.com>
2889 * expr.c (cmpstr_optab, cmpmem_optab): New.
2890 * genopinit.c: Initialize them.
2891 * optabs.h: Declare them.
2892 * optabs.c (init_optabs): Clear them.
2893 (prepare_cmp_insn): Use cmpstr_optab and cmpmem_optab to find
2894 block memory compare insns, not conditional chains. Restructure
2895 the fallback generation of a call to memcmp/bcmp for better
2898 2003-10-07 Richard Sandiford <rsandifo@redhat.com>
2900 * config/mips/mips.c (MIPS_MAX_FIRST_STACK_STEP): New macro.
2901 (mips_save_restore_fn): New typedef.
2902 (mips_add_large_offset_to_sp, mips_emit_frame_related_store): Remove.
2903 (mips_set_frame_expr, mips_frame_set): Move above prologue code.
2904 (save_restore_insns): Remove, replacing with...
2905 (mips_save_restore_reg, mips_for_each_saved_reg): ...these new fns.
2906 (mips_save_reg, mips_restore_reg): New function.
2907 (mips_expand_prologue, mips_expand_epilogue): Rework.
2908 * config/mips/mips.h (MIPS_TEMP1_REGNUM, MIPS_TEMP2_REGNUM): Remove.
2909 (MIPS_PROLOGUE_TEMP_REGNUM, MIPS_EPILOGUE_TEMP_REGNUM): New macros.
2910 (MIPS_PROLOGUE_TEMP, MIPS_EPILOGUE_TEMP): New macros.
2912 2003-10-07 Richard Sandiford <rsandifo@redhat.com>
2914 * config/mips/mips.c (mips_expand_prologue): Remove unused
2915 traversal of function arguments.
2917 2003-10-07 Richard Sandiford <rsandifo@redhat.com>
2919 * doc/invoke.texi: Remove documentation of -mentry.
2920 * config/mips/mips.c (mips_entry_string, mips_entry): Remove.
2921 (override_options, mips_save_reg_p): Remove handling.
2922 (compute_frame_size, mips_output_function_prologue): Likewise.
2923 (mips_expand_prologue, mips_expand_epilogue): Likewise.
2924 * config/mips/mips.h (mips_entry_string): Remove declaration.
2925 (TARGET_OPTIONS): Remove -mentry.
2926 * config/mips/mips16.S: Remove mention of -mentry.
2928 2003-10-06 Zack Weinberg <zack@codesourcery.com>
2930 * libfuncs.h (LTI_extendsfdf2, LTI_extendsfxf2, LTI_extendsftf2)
2931 (LTI_extenddfxf2, LTI_extenddftf2, LTI_truncdfsf2, LTI_truncxfsf2)
2932 (LTI_trunctfsf2, LTI_truncxfdf2, LTI_trunctfdf2, LTI_floatsisf)
2933 (LTI_floatdisf, LTI_floattisf, LTI_floatsidf, LTI_floatdidf)
2934 (LTI_floattidf, LTI_floatsixf, LTI_floatdixf, LTI_floattixf)
2935 (LTI_floatsitf, LTI_floatditf, LTI_floattitf, LTI_fixsfsi, LTI_fixsfdi)
2936 (LTI_fixsfti, LTI_fixdfsi, LTI_fixdfdi, LTI_fixdfti, LTI_fixxfsi)
2937 (LTI_fixxfdi, LTI_fixxfti, LTI_fixtfsi, LTI_fixtfdi, LTI_fixtfti)
2938 (LTI_fixunssfsi, LTI_fixunssfdi, LTI_fixunssfti, LTI_fixunsdfsi)
2939 (LTI_fixunsdfdi, LTI_fixunsdfti, LTI_fixunsxfsi, LTI_fixunsxfdi)
2940 (LTI_fixunsxfti, LTI_fixunstfsi, LTI_fixunstfdi, LTI_fixunstfti)
2941 (extendsfdf2_libfunc, extendsfxf2_libfunc, extendsftf2_libfunc)
2942 (extenddfxf2_libfunc, extenddftf2_libfunc, truncdfsf2_libfunc)
2943 (truncxfsf2_libfunc, trunctfsf2_libfunc, truncxfdf2_libfunc)
2944 (trunctfdf2_libfunc, floatsisf_libfunc, floatdisf_libfunc)
2945 (floattisf_libfunc, floatsidf_libfunc, floatdidf_libfunc)
2946 (floattidf_libfunc, floatsixf_libfunc, floatdixf_libfunc)
2947 (floattixf_libfunc, floatsitf_libfunc, floatditf_libfunc)
2948 (floattitf_libfunc, fixsfsi_libfunc, fixsfdi_libfunc, fixsfti_libfunc)
2949 (fixdfsi_libfunc, fixdfdi_libfunc, fixdfti_libfunc, fixxfsi_libfunc)
2950 (fixxfdi_libfunc, fixxfti_libfunc, fixtfsi_libfunc, fixtfdi_libfunc)
2951 (fixtfti_libfunc, fixunssfsi_libfunc, fixunssfdi_libfunc)
2952 (fixunssfti_libfunc, fixunsdfsi_libfunc, fixunsdfdi_libfunc)
2953 (fixunsdfti_libfunc, fixunsxfsi_libfunc, fixunsxfdi_libfunc)
2954 (fixunsxfti_libfunc, fixunstfsi_libfunc, fixunstfdi_libfunc)
2955 (fixunstfti_libfunc): Delete.
2956 * optabs.h (struct optab_handlers): Break out of struct optab.
2957 (struct convert_optab, convert_optab, enum convert_optab_index,
2958 convert_optab_table, sext_optab, zext_optab, trunc_optab,
2959 sfix_optab, ufix_optab, sfixtrunc_optab, ufixtrunc_optab,
2960 sfloat_optab, ufloat_optab): New.
2961 (set_conv_libfunc): Prototype.
2962 (GEN_FCN): Use C90 indirect call syntax, remove unnecessary cast.
2963 (trunc_optab): Renamed btrunc_optab.
2964 * builtins.c (expand_builtin_mathfn): Update to match.
2965 * optabs.c (extendtab, fixtab, fixtrunctab, floattab): Delete.
2966 (convert_optab_table, new_convert_optab, init_convert_optab)
2967 (init_interclass_conv_libfuncs, init_intraclass_conv_libfuncs)
2968 (set_conv_libfunc): New.
2969 (can_extend_p, gen_extend_insn, can_fix_p, can_float_p)
2970 (expand_float, expand_fix): Use new conversion optabs,
2971 not old insn code tables or long chains of ifs.
2972 (init_optabs): No need to clear old insn code tables.
2973 Initialize the new optabs, not the old libfunc array entries.
2974 Don't handle FIXUNS_TRUNC_LIKE_FIX_TRUNC here.
2975 * genopinit.c: Initialize conversion optabs, not the
2976 former insn code tables. Remove unnecessary casts.
2977 Handle FIXUNS_TRUNC_LIKE_FIX_TRUNC here.
2978 * expr.c (convert_move): Remove redundant check that
2979 to_real==from_real. Use the conversion optabs instead
2980 of long chains of tests of modes. Move partial-integer-mode
2981 interconversion above all integer conversion. Do not recurse
2982 on a value forced into a register in the original mode.
2984 * config/gofast.h, config/frv/frv.c, config/ia64/ia64.c
2985 * config/mips/mips.c, config/pa/pa.c, config/rs6000/rs6000.c
2986 * config/sparc/sparc.c: Use set_conv_libfunc to adjust entries
2987 in new conversion optabs; do not reference the old libfunc
2988 array entries. No need to include libfuncs.h.
2990 2003-10-06 Roger Sayle <roger@eyesopen.com>
2992 * config/i386/i386.c (ix86_expand_setcc): Annotate the floating
2993 point comparison sequence with a REG_EQUAL note that describes
2994 the comparison's semantics.
2996 2003-10-06 Roger Sayle <roger@eyesopen.com>
2998 * expr.c (expand_expr <COND_EXPR>): Handle the void type semantics
2999 of COND_EXPR when expanding the "A op 0 ? FOO : A" optimizations.
3001 2003-10-06 Roger Sayle <roger@eyesopen.com>
3002 Zack Weinberg <zack@codesourcery.com>
3004 * optabs.c (prepare_float_lib_cmp): Avoid searching for REG_RETVAL
3005 instruction by using LCT_CONST and then calling emit_libcall_block
3008 2003-10-06 Falk Hueffner <falk.hueffner@student.uni-tuebingen.de>
3010 PR optimization/11974
3011 * optabs.c (expand_unop): Promote libcall outmode according to
3014 2003-10-06 Zack Weinberg <zack@codesourcery.com>
3016 * real.h (REAL_MODE_FORMAT): New macro.
3017 * c-cppbuiltin.c, optabs.c, real.c, config/alpha/alpha.c
3018 * config/c4x/c4x.c, config/i370/i370.c, config/i386/freebsd.h
3019 * config/i386/i386.c, config/i960/i960.c, config/ia64/ia64.c
3020 * config/m68k/m68k.c, config/mips/mips.c, config/rs6000/rs6000.c
3021 * config/vax/vax.c: Use REAL_MODE_FORMAT instead of referring
3022 directly to real_format_for_mode array, wherever possible.
3024 2003-10-06 Devang Patel <dpatel@apple.com>
3026 * dwarf2out.c (is_main_source): Remove variable.
3027 (dwarf2out_start_source_file): Do not check is_main_source.
3028 Do not reset is_main_source.
3029 (dwarf2out_init): Do not initialize is_main_source.
3031 2003-10-06 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
3033 * fixinc/inclhack.def (stdio_va_list): Removed _ap fix.
3034 (irix_stdio_va_list): Don't require leading printf, IRIX 6.5.21
3035 introduced some multi-line prototypes.
3036 * fixinc/fixincl.x: Regenerate.
3038 2003-10-06 Richard Sandiford <rsandifo@redhat.com>
3040 * config/mips/mips.h (PREDICATE_CODES): Add stack_operand.
3041 * config/mips/mips.c (stack_operand): New predicate.
3042 * config/mips/mips.md: Use it for the destination of mips16 insns
3045 2003-10-06 Richard Sandiford <rsandifo@redhat.com>
3047 * config/mips/mips.md (*lowsi): Renamed from lowsi.
3048 (*lowdi): Likewise lowdi.
3049 (*lowsi_mips16, *lowdi_mips16): New patterns.
3050 * config/mips/mips.c (mips_const_insns, mips_output_move): Remove
3051 mips16 CONSTANT_RELOC handling.
3052 (mips_delegitimize_address): Adjust for new sdata representation.
3054 2003-10-06 Richard Sandiford <rsandifo@redhat.com>
3056 * config/mips/mips.c (mips_arg_info): If MUST_PASS_IN_STACK,
3057 skip any remaining register arguments.
3059 2003-10-06 Ulrich Weigand <uweigand@de.ibm.com>
3061 * reload.c (find_reloads_subreg_address): Use correct offset for
3062 paradoxical MEM subregs on big-endian targets.
3064 2003-10-06 Andrew Haley <aph@redhat.com>
3066 * tree.c (get_callee_fndecl): Call
3067 lang_hooks.lang_get_callee_fndecl.
3068 * langhooks-def.h (LANG_HOOKS_GET_CALLEE_FNDECL): New.
3069 (lhd_get_callee_fndecl): New.
3071 2003-10-06 Andrew Pinski <apinski@apple.com>
3073 * config/darwin.c (machopic_non_lazy_ptr_name): Fix off by one
3074 error in calculating the length of the string.
3075 (machopic_stub_name): Likewise.
3077 2003-10-06 Roger Sayle <roger@eyesopen.com>
3079 * optabs.c (prepare_float_lib_cmp): Attach a REG_EQUAL note
3080 describing the return value of the comparison libcall to the
3081 REG_RETVAL instruction of the emitted sequence.
3083 2003-10-06 Eric Botcazou <ebotcazou@libertysurf.fr>
3085 PR optimization/12215
3086 * cse.c (cse_set_around_loop): Emit the move at the beginning
3087 of the next basic block for trapping sets.
3089 2003-10-06 Eric Botcazou <ebotcazou@libertysurf.fr>
3091 PR optimization/11637
3092 * combine.c (adjust_for_new_dest): New function to adjust the
3093 notes and LOG_LINKS when the dest of an insn has changed.
3094 (try_combine): Use it when deleting the first insn of a two-insn
3095 parallel or splitting a two-load parallel.
3097 2003-10-06 Richard Sandiford <rsandifo@redhat.com>
3099 * config/mips/mips.c (mips_classify_constant): Only allow UNSPECs
3100 if TARGET_EXPLICIT_RELOCS.
3102 2003-10-06 Mark Mitchell <mark@codesourcery.com>
3105 * Makefile.in (info): Use double-colon rules.
3107 (generated-manpages): Likewise.
3108 * configure.in: Do not create lang.info, lang.dvi, or
3109 lang.generated-manpages hooks.
3110 * configure: Regenerated.
3111 * objc/Make-lang.in (objc.info): Remove.
3113 (objc.generated-manpages): Remove.
3114 * doc/sourcebuild.texi: Update description of info, dvi, and
3115 generated-manpages hooks.
3117 2003-10-06 Richard Sandiford <rsandifo@redhat.com>
3119 * config/mips/mips.md: Merge mips16 lw/srl pattern with its splitter.
3121 2003-10-05 Andrew Pinski <apinski@apple.com>
3123 * config/darwin.c (machopic_non_lazy_ptr_name): Fix off by one
3124 errors in memcpy destinations.
3125 (machopic_stub_name): Likewise.
3127 2003-10-05 Andrew Pinski <apinski@apple.com>
3129 * config/darwin.c (machopic_non_lazy_ptr_name):
3130 Change strcat to memcpy and add length together.
3131 (machopic_stub_name): Likewise.
3133 2003-10-05 Kaz Kojima <kkojima@gcc.gnu.org>
3135 * config/sh/linux.h (MD_FALLBACK_FRAME_STATE_FOR): Handle new
3136 signal trampoline codes.
3138 2003-10-05 Chris Demetriou <cgd@broadcom.com>
3140 * config/mips/mips.md (*divsf3): Move description of
3141 SB-1 F2 erratum from here to...
3142 (divsf3): Here. Disable if TARGET_FIX_SB1 is set and
3143 flag_unsafe_math_optimizations is not.
3145 2003-10-05 Aldy Hernandez <aldyh@redhat.com>
3147 * config/rs6000/linuxspe.h: Define TARGET_SPE_ABI, TARGET_SPE,
3148 TARGET_E500, TARGET_ISEL, and TARGET_FPRS.
3150 2003-10-05 Kazu Hirata <kazu@cs.umass.edu>
3152 * c-pretty-print.c: Fix comment typos.
3153 * c-pretty-print.h: Likewise.
3154 * calls.c: Likewise.
3155 * cfgloopmanip.c: Likewise.
3156 * cgraphunit.c: Likewise.
3157 * cppfiles.c: Likewise.
3158 * final.c: Likewise.
3159 * function.c: Likewise.
3160 * gcov-io.h: Likewise.
3162 * genoutput.c: Likewise.
3164 * postreload.c: Likewise.
3165 * reg-stack.c: Likewise.
3166 * regmove.c: Likewise.
3167 * sched-int.h: Likewise.
3168 * sched-rgn.c: Likewise.
3169 * simplify-rtx.c: Likewise.
3170 * tree-inline.c: Likewise.
3171 * config/m68hc11/m68hc11.h: Likewise.
3172 * config/mmix/mmix.c: Likewise.
3173 * config/mn10300/mn10300.md: Likewise.
3174 * config/sh/sh.h: Likewise.
3176 2003-10-05 Richard Henderson <rth@redhat.com>
3178 * tree-inline.c (remap_type): New.
3179 (remap_decl): Use it. Remap DECL_SIZE*.
3180 (copy_body_r): Use it.
3181 (walk_tree): Walk TREE_TYPE too.
3182 (copy_tree_r): Don't walk subtrees of types.
3183 * tree.c (variably_modified_type_p): Restructure. Consider integer
3184 types with non-const bounds variably modified.
3186 2003-10-05 Kazu Hirata <kazu@cs.umass.edu>
3188 * doc/invoke.texi: Fix typos.
3190 2003-10-05 Kazu Hirata <kazu@cs.umass.edu>
3192 * fold-const.c: Follow spelling conventions.
3193 * function.c: Likewise.
3194 * config/c4x/c4x.h: Likewise.
3195 * config/c4x/c4x.md: Likewise.
3196 * config/frv/frv.md: Likewise.
3197 * config/rs6000/aix.h: Likewise.
3198 * config/rs6000/linux64.h: Likewise.
3199 * config/xtensa/xtensa.c: Likewise.
3201 2003-10-05 Kazu Hirata <kazu@cs.umass.edu>
3203 * c-pretty-print.c: Fix comment formatting.
3204 * cfglayout.c: Likewise.
3205 * cfgloopanal.c: Likewise.
3206 * cppcharset.c: Likewise.
3207 * dbxout.c: Likewise.
3208 * ggc-page.c: Likewise.
3210 * target.h: Likewise.
3212 2003-10-04 Kelley Cook <kelleycook@wideopenwest.com>
3214 * gengtype-lex.l: Recognize typedef of functions without PARAMS macro.
3216 2003-10-04 Nathanael Nerode <neroden@gcc.gnu.org>
3218 * config/v850/v850-c.c, config/v850/v850-protos.h, config/v850/v850.c:
3219 Convert to ISO C90 function declarations and definitions.
3221 2003-10-04 Zack Weinberg <zack@codesourcery.com>
3224 (LTI_eqhf2, LTI_nehf2, LTI_gthf2, LTI_gehf2, LTI_lthf2)
3225 (LTI_lehf2, LTI_unordhf2, LTI_eqsf2, LTI_nesf2, LTI_gtsf2)
3226 (LTI_gesf2, LTI_ltsf2, LTI_lesf2, LTI_unordsf2, LTI_eqdf2)
3227 (LTI_nedf2, LTI_gtdf2, LTI_gedf2, LTI_ltdf2, LTI_ledf2)
3228 (LTI_unorddf2, LTI_eqxf2, LTI_nexf2, LTI_gtxf2, LTI_gexf2)
3229 (LTI_ltxf2, LTI_lexf2, LTI_unordxf2, LTI_eqtf2, LTI_netf2)
3230 (LTI_gttf2, LTI_getf2, LTI_lttf2, LTI_letf2, LTI_unordtf2)
3231 (eqhf2_libfunc, nehf2_libfunc, gthf2_libfunc, gehf2_libfunc)
3232 (lthf2_libfunc, lehf2_libfunc, unordhf2_libfunc, eqsf2_libfunc)
3233 (nesf2_libfunc, gtsf2_libfunc, gesf2_libfunc, ltsf2_libfunc)
3234 (lesf2_libfunc, unordsf2_libfunc eqdf2_libfunc, nedf2_libfunc)
3235 (gtdf2_libfunc, gedf2_libfunc, ltdf2_libfunc, ledf2_libfunc)
3236 (unorddf2_libfunc eqxf2_libfunc, nexf2_libfunc, gtxf2_libfunc)
3237 (gexf2_libfunc, ltxf2_libfunc, lexf2_libfunc, unordxf2_libfunc
3238 (eqtf2_libfunc, netf2_libfunc, gttf2_libfunc, getf2_libfunc)
3239 (lttf2_libfunc, letf2_libfunc, unordtf2_libfunc):
3241 * optabs.h (OTI_eq, OTI_ne, OTI_gt, OTI_ge, OTI_lt, OTI_le)
3242 (OTI_unord, eq_optab, ne_optab, gt_optab, ge_optab, lt_optab)
3243 (le_optab, unord_optab): New.
3245 * optabs.c (prepare_float_lib_cmp): Rewrite. Get the libfuncs
3246 from the code_to_optab table, not a giant switch; use
3247 swap_condition; do widening only if a comparison function that
3248 we can call exists in a wider mode, not if a cmp_optab insn or
3249 libfunc exists in a wider mode; call protect_from_queue
3250 exactly once on each operand.
3251 (init_optabs): Initialize the new optabs, not the deleted libfuncs.
3253 * config/gofast.h, config/ia64/ia64.c, config/mips/mips.c
3254 * config/pa/pa.c, config/rs6000/rs6000.c, config/sparc/sparc.c:
3255 Set floating point comparison libfuncs using set_optab_libfunc
3256 on the appropriate optab.
3258 * config/ia64/ia64.c (ia64_hpux_init_libfuncs): Fix typo.
3259 * config/rs6000/rs6000.c (rs6000_init_libfuncs): Correct ABI
3260 selector conditionals.
3262 2003-10-04 Stephane Carrez <stcarrez@nerim.fr>
3264 * config/m68hc11/t-m68hc11-gas (MULTILIB_MATCHES): m68hcs12 is
3265 identical to m68hc12 as far as libraries are concerned.
3267 2003-10-04 Eric Botcazou <ebotcazou@libertysurf.fr>
3270 * c-typeck.c (convert_for_assignment): Issue an error for
3271 array to pointer assignment after default conversion.
3272 (digest_init): Likewise.
3274 2003-10-04 Fariborz Jahanian <fjahanian@apple.com>
3276 * c-decl.c (duplicate_decls): retain DECL_COMMON of old declaration
3278 2003-10-03 Gerald Pfeifer <gerald@pfeifer.com>
3280 * doc/extend.texi (Function Attributes): Fix title of GNU C
3281 Preprocessor manual.
3282 (C++ Extensions): Fix reference to "Predefined Macros" in the
3283 GNU C Preprocessor manual.
3285 2003-10-04 Richard Earnshaw <reanrsha@arm.com>
3287 * doc/extend.texi: Document how GCC estimates and relies on the size
3290 2003-10-04 Richard Sandiford <rsandifo@redhat.com>
3292 * config/mips/mips.c (mips_pad_arg_upward): Pad floating-point
3293 arguments downward for big-endian o64.
3295 2003-10-03 Robert Bowdidge <bowdidge@apple.com>
3297 * ggc-page.c (ggc_pch_write_object): Replace fseek() with fwrite() in
3298 PCH generation, avoiding too-frequent flushes when writing to NFS
3301 2003-10-03 Ziemowit Laski <zlaski@apple.com>
3303 * objc/objc-act.c (lookup_category): Mark as 'inline'.
3305 2003-10-03 Alexander Malmberg <alexander@malmberg.org>
3306 Ziemowit Laski <zlaski@apple.com>
3308 * objc/objc-act.c (add_method_to_hash_list, lookup_category):
3310 (lookup_method_in_hash_lists): New parameter indicating whether
3311 we are messaging 'Class' or 'id'.
3312 (check_duplicates): Likewise; do not assume all methods will
3313 be either class or instance methods.
3314 (generate_category, finish_class): Use lookup_category().
3315 (add_method): Use add_method_to_hash_list(); insert instance
3316 methods of root classes into the global class method hash table.
3317 (add_category): Use lookup_category(); avoid constructing
3318 duplicate categories.
3319 (really_start_method): Add method to corresponding @interface,
3320 if not already there (and if the @interface exists).
3321 (finish_message_expr, finish_objc): Adjust calls to
3324 2003-10-03 Roger Sayle <roger@eyesopen.com>
3326 PR optimization/9325, PR java/6391
3327 * fold-const.c (fold_convert): For floating point to integer
3328 conversions, return the maximum/minimum representable integer
3329 value if the real constant overflows the destination type.
3330 * tree.c (real_value_from_int_cst): Allow the type to be NULL,
3331 meaning don't truncate the result to a floating point mode.
3332 Simplify the logic by calling real_from_integer directly.
3333 * simplify-rtx.c (simplify_unary_operation): Implement the
3334 same semantics for folding floating point to integer conversions
3337 2003-10-03 Chris Demetriou <cgd@broadcom.com>
3339 * config/mips/mips.c (mips_emit_prefetch): Restructure
3340 to avoid use of arrays, handle indexed prefetch.
3341 * config/mips/mips.h (ISA_HAS_FP4, ISA_HAS_PREFETCH): Update comments.
3342 (ISA_HAS_PREFETCHX): New deffine.
3343 * config/mips/mips.md ("type" attr): Add new "prefetchx" value,
3345 (prefetch_indexed_di, prefetch_indexed_si): New insns.
3347 2003-10-03 Jeff Sturm <jsturm@one-point.com>
3348 Roger Sayle <roger@eyesopen.com>
3350 PR optimization/12289
3351 * calls.c (emit_call_1): Pretend to have popped the arguments
3352 to noreturn and longjmp functions instead of ignoring them.
3353 (expand_call): Don't adjust stack_pointer_dela while
3354 inhibit_defer_pop is set.
3356 2003-10-03 Andreas Schwab <schwab@suse.de>
3359 * configure.in: Check for libunwind on the host only if building
3361 * configure: Regenerated.
3363 2003-10-03 Paolo Carlini <pcarlini@unitus.it>
3365 * unwind-pe.h (read_encoded_value_with_base): Constify u and
3366 its inizialization cast.
3368 2003-10-03 Richard Sandiford <rsandifo@redhat.com>
3371 * config/mips/mips.c (mips_load_got): GOT accesses can't trap.
3373 2003-10-02 Mark Mitchell <mark@codesourcery.com>
3375 PR optimization/12180
3376 * tree-inline.c (inline_forbidden_p_1): Do not permit inlining of
3377 functions containing calls to __builtin_next_arg.
3379 2003-10-02 Chris Demetriou <cgd@broadcom.com>
3381 * config/mips/mips.c (mips_emit_prefetch): Use operand 3
3382 in instructions being output.
3383 * config/mips/mips.md (prefetch_si_address): Change third
3384 operand's constraint letter to 'I'.
3385 (prefetch_di_address): Likewise.
3386 (prefetch_si, prefetch_di): Set third operand to const0_rtx.
3388 2003-10-02 Zack Weinberg <zack@codesourcery.com>
3390 * system.h: Poison macros obsoleted by earlier patch.
3391 * config/cris/cris.c: C90-ify a function definition.
3393 2003-10-02 Josef Zlomek <zlomekj@suse.cz>
3396 * combine.c (make_field_assignment): Check whether rtx's code
3397 is CONST_INT before using INTVAL.
3399 2003-10-02 Josef Zlomek <zlomekj@suse.cz>
3401 * cgraph.c (cgraph_node): Use INSERT instead of 1 in
3402 htab_find_slot_with_hash.
3403 (cgraph_node_for_identifier): Use NO_INSERT.
3404 (cgraph_remove_node): Use NO_INSERT.
3405 (cgraph_varpool_node): Use INSERT.
3406 (cgraph_varpool_node_for_identifier): Use NO_INSERT.
3408 2003-10-02 Josef Zlomek <zlomekj@suse.cz>
3410 Waldek Hebisch <hebisch@math.uni.wroc.pl>
3412 * varasm.c (compare_constant): Fix thinko.
3414 2003-10-02 Richard Sandiford <rsandifo@redhat.com>
3416 * config/frv/frv.c (frv_issue_rate): New function.
3417 (frv_pack_insns): Use it.
3418 (TARGET_SCHED_ISSUE_RATE): Define.
3420 2003-10-02 Steven Bosscher <s.bosscher@student.tudelft.nl>
3422 * config/mcore/mcore.c: Convert to ISO C90 function declarations
3424 * config/mcore/mcore.h: Likewise.
3425 * config/mcore/mcore-protos.h: Likewise.
3427 2003-10-02 Richard Sandiford <rsandifo@redhat.com>
3429 * config/frv/frv.c (frv_use_dfa_pipeline_interface): New function.
3430 (TARGET_SCHED_USE_DFA_PIPELINE_INTERFACE): Define.
3432 2003-10-01 Per Bothner <pbothner@apple.com>
3434 * c-lex.c (src_line): Remove unneeded static variable.
3435 (cb_line_change): Set input_line directly, instead of src_line.
3436 (get_non_padding_token): We no longer need to compensate for the
3437 "horrible things" the C++ front-end does with the current line number,
3439 * cpplib.c (_cpp_pop_buffer): Do generate a _cpp_do_file_change
3440 callback even when popping the main file.
3441 * c-lex.c (fe_file_change): Handle a NULL new_map.
3442 * fix-header.c (cb_file_change): Likewise.
3443 * c-ppoutput.c (pp_file_change): Likewise.
3445 * cppinit.c (cpp_read_main_file): Split into two functions:
3446 Distribute _cpp_stack_file call over the two functions.
3447 (cpp_find_main_file): New function.
3448 Don't call _cpp_do_file_change even if working_directory flag set.
3449 (cpp_push_main_file): New function.
3450 * cppfiles.c (_cpp_find_failed): New helper function.
3451 (find_file): Made non-static and renamed to _cpp_find_file.
3452 (_cpp_stack_file): No longer needed. But note the following.
3453 (stack_file): Made non-static and renamed to _cpp_stack_file.
3454 * fix-header.c (cpp_read_main_file): Replace cpp_read_main_file
3455 call with calls to cpp_find_main_file and cpp_push_main_file.
3456 (search_path_head): If there is no current buffer, use main_file.
3457 * cpphash.h: Update function declarations.
3458 * cpplib.h: Update function declarations.
3460 * c-opts.c (c_common_post_options): Don't call cpp_find_main_file yet.
3461 (c_common_parse_file): No longer need to call cpp_read_main_file
3462 when file_index > 0 (as in multi-file or server compiation).
3463 (finish_options): Change to <built-in> is an LC_ENTER, not LC_RENAME
3464 as this now happens before cpp_push_main_file.
3465 (push_command_line_include): When done with options, pass LC_LEAVE
3466 instead of LC_RENAME to cpp_change_file and finally cpp_push_main_file.
3467 (fe_file_change): Handle NULL new_map, and simplify.
3468 * cpplex.c (_cpp_get_fresh_line): Revert my no-longer-needed
3469 08-28 change, since we're never called with a NULL buffer.
3470 (_cpp_lex_direct): Likewise.
3471 * cpptrad.c (_cpp_read_logical_line_trad): Likewise.
3472 Return false if buffer is NULL at end.
3474 * cpplex.c (_cpp_get_fresh_line): Return value now just depends on
3475 whether pfile->buffer is NULL after pop, ignoring return_at_eof.
3476 * cpphash.h (struct cpp_buffer): Remove unused return_at_eof field.
3477 * cpplib.c (cpp_push_buffer): Since we no longer set return_at_eof,
3478 remove the unused return_at_eof parameter.
3479 * cppfiles.c, cpplib.c, cppmacro.c, cpppch.c, fix-header.c:
3480 Update callers of cpp_push_buffer.
3482 2003-10-01 Zack Weinberg <zack@codesourcery.com>
3484 * target.h (init_libfuncs): New hook.
3485 * target-def.h: Default TARGET_INIT_BUILTINS and
3486 TARGET_INIT_LIBFUNCS to hook_void_void. Add
3487 TARGET_INIT_LIBFUNCS to TARGET_INITIALIZER.
3488 * builtins.c (default_init_builtins): Delete.
3489 * expr.h (default_init_builtins): Delete prototype.
3490 * doc/tm.texi: Document TARGET_INIT_LIBFUNCS and US_SOFTWARE_GOFAST.
3491 Tweak documentation of TARGET_FLOAT_LIB_COMPARE_RETURNS_BOOL.
3492 Remove documentation of INIT_TARGET_OPTABS, MULSI3_LIBCALL,
3493 DIVSI3_LIBCALL, UDIVSI3_LIBCALL, MODSI3_LIBCALL, UMODSI3_LIBCALL,
3494 MULDI3_LIBCALL, DIVDI3_LIBCALL, UDIVDI3_LIBCALL, MODDI3_LIBCALL,
3495 and UMODDI3_LIBCALL,
3497 * Makefile.in (optabs.o): Depends on target.h.
3498 * defaults.h: Provide default for FLOAT_LIB_COMPARE_RETURNS_BOOL.
3499 * optabs.c: Include target.h.
3500 (prepare_float_lib_cmp): No need for #ifdef around use of
3501 FLOAT_LIB_COMPARE_RETURNS_BOOL.
3502 (set_optab_libfunc): New function.
3503 (init_optabs): Delete use of all *_LIBCALL defines.
3504 Call targetm.init_libfuncs not INIT_TARGET_OPTABS.
3505 * optabs.h: Prototype set_optab_libfunc.
3507 * config.gcc: Remove all references to pa/long_double.h,
3508 ia64/hpux_longdouble.h, and gofast.h.
3509 (mips-*-*): When --enable-gofast, just add US_SOFTWARE_GOFAST
3510 to tm_defines; don't set INIT_SUBTARGET_OPTABS or change tm_file.
3512 * config/alpha/alpha.c, config/c4x/c4x.c, config/cris/cris.c
3513 * config/frv/frv.c, config/h8300/h8300.c, config/i860/i860.c
3514 * config/ia64/ia64.c, config/ip2k/ip2k.c, config/m68hc11/m68hc11.c
3515 * config/mips/mips.c, config/pa/pa.c, config/rs6000/rs6000.c
3516 * config/sparc/sparc.c, config/vax/vax.c:
3517 Provide a definition for TARGET_INIT_LIBFUNCS. Where
3518 necessary, include optabs.h, libfuncs.h, and/or config/gofast.h.
3520 * config/alpha/unicosmk.h, config/alpha/vms.h, config/c4x/c4x.h
3521 * config/avr/avr.h, config/cris/cris.h, config/frv/frv.h
3522 * config/h8300/h8300.h, config/i860/i860.h, config/ip2k/ip2k.h
3523 * config/iq2000/iq2000.h, config/m68hc11/m68hc11.h, config/mips/mips.h
3524 * config/rs6000/aix.h, config/rs6000/sysv4.h, config/sparc/elf.h
3525 * config/sparc/lite.h, config/sparc/netbsd-elf.h, config/sparc/sol2.h
3526 * config/sparc/sparc.h, config/v850/v850.h, config/vax/vax.h
3527 * config/vax/elf.h: Don't define or use INIT_TARGET_OPTABS,
3528 INIT_SUBTARGET_OPTABS, or any *_LIBCALL macros.
3530 * config/ia64/hpux.h: Redefine INTEL_EXTENDED_IEEE_FORMAT to 0.
3531 Set TARGET_INIT_LIBFUNCS and FLOAT_LIB_COMPARE_RETURNS_BOOL here.
3532 * config/pa/pa-hpux.h: Define LONG_DOUBLE_TYPE_SIZE,
3533 HPUX_LONG_DOUBLE_LIBRARY, and FLOAT_LIB_COMPARE_RETURNS_BOOL here.
3534 * config/ia64/hpux_longdouble.h, config/pa/long_double.h: Delete.
3536 * config/rs6000/xcoff.h: Don't define RS6000_ITRUNC nor RS6000_UITRUNC.
3537 * config/sparc/sparc.h: Default SUN_CONVERSION_LIBFUNCS and
3538 SUN_INTEGER_MULTIPLY_64 to 0.
3539 * config/sparc/sol2.h: Redefine SUN_CONVERSION_LIBFUNCS and
3540 SUN_INTEGER_MULTIPLY_64 to 1.
3541 * config/sparc/elf.h: Redefine SUN_CONVERSION_LIBFUNCS and
3542 SUN_INTEGER_MULTIPLY_64 to 0.
3543 * config/sparc/lite.h, config/sparc/liteelf.h, config/sparc/sp86x-elf.h:
3544 Define US_SOFTWARE_GOFAST.
3545 * config/vax/vax.h: Default TARGET_ELF to 0.
3546 * config/vax/elf.h: Redefine TARGET_ELF to 1.
3548 * config/gofast.h: Don't define any macros here. Provide one
3549 static function, gofast_maybe_init_libfuncs, which does what
3550 INIT_GOFAST_LIBFUNCS used to do but only if US_SOFTWARE_GOFAST
3551 is already defined. Do not clear negation libfuncs. Do
3552 not mess with HFmode, XFmode, or TFmode libfuncs.
3554 * config/avr/avr.c (avr_init_once): #if 0 out; mark FIXME.
3556 2003-10-01 Kelley Cook <kelleycook@wideopenwest.com>
3559 * c-parse.in (parmlist_2): Mark declaration with an ellipsis as ISO C.
3561 2003-10-01 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
3563 * config/mips/xm-iris5.h: Remove, unnecessary.
3564 * config.build (mips-sgi-irix5*): Remove.
3565 (mips-sgi-irix6*o32): Likewise.
3566 * config.gcc (mips-sgi-irix6*o32): Remove xm_file.
3567 (mips-sgi-irix5cross64): Likewise.
3568 (mips-sgi-irix5*): Likewise.
3569 * config.host (mips-sgi-irix5*): Remove.
3570 (mips-sgi-irix6*o32): Likewise.
3572 2003-10-01 Zack Weinberg <zack@codesourcery.com>
3574 * dbxout.c (dbxout_fptype_value): Delete.
3575 (dbxout_type): Emit R3 for all COMPLEX_TYPEs.
3577 2003-10-01 Alexandre Oliva <aoliva@redhat.com>
3579 * output.h (compute_reloc_for_constant): Declare.
3580 * varasm.c (compute_reloc_for_constant): Extract from...
3581 (output_addressed_constants): ... here. Adjust all callers.
3583 2003-10-01 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3585 * aclocal.m4: Add hpux10* and hpux11.00 to /dev/zero blacklist.
3586 * configure: Rebuilt.
3588 2003-10-01 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
3590 * fold-const.c (make_range): When handling unsigned, don't reverse
3591 range if high bound is zero.
3593 2003-09-30 Alexandre Oliva <aoliva@redhat.com>
3595 * config/frv/frv.h (PREDICATE_CODES): Added
3596 condexec_si_media_operator, condexec_sf_add_operator and
3597 condexec_sf_conv_operator. Removed condexec_sf_binary_operator
3598 and condexec_sf_unary_operator.
3600 2003-10-01 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3602 * aclocal.m4: Add ultrix* to /dev/zero blacklist.
3603 * configure: Rebuilt.
3605 2003-10-01 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
3607 * except.h (MUST_USE_SJLJ_EXCEPTIONS): Revert 2003-09-23 change.
3609 * doc/tm.texi (MUST_USE_SJLJ_EXCEPTIONS): Document.
3611 2003-09-23 David S. Miller <davem@redhat.com>
3613 * config/sparc/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Undefine
3615 * config/sparc/linux64.h (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
3617 2003-10-01 Steven Bosscher <steven@gcc.gnu.org>
3619 * config/cris/cris-protos.h, config/cris/cris.c: Convert to ISO
3620 C90 function declarations and definitions.
3622 2003-10-01 Nathanael Nerode <neroden@gcc.gnu.org>
3624 * config.gcc (cris-*-linux*): Revert mistaken commit.
3626 2003-10-01 Eric Botcazou <ebotcazou@libertysurf.fr>
3628 PR optimization/11753
3629 * config/sparc/sparc.md (length attribute) [fcc branch]: Add 1 to
3630 the length in the non-V9 case.
3632 2003-09-30 Richard Henderson <rth@redhat.com>
3634 * dwarf2out.c (expand_builtin_init_dwarf_reg_sizes): Honor
3635 DWARF_ALT_FRAME_RETURN_COLUMN.
3636 * unwind-dw2.c (dwarf_reg_size_table): Expand by one.
3637 (_Unwind_GetGR, _Unwind_SetGR): Validate lookup column.
3638 (uw_frame_state_for): Return end-of-stack for null return address.
3639 * doc/tm.texi (DWARF_ALT_FRAME_RETURN_COLUMN): Add.
3641 * config/alpha/alpha.c (alpha_sa_mask): Add r31 for eh_return.
3642 (alpha_expand_prologue): Store a zero for it.
3643 (alpha_expand_epilogue): Don't reload it.
3644 * config/alpha/alpha.h (DWARF_ALT_FRAME_RETURN_COLUMN): New.
3645 * config/alpha/linux.h (MD_FALLBACK_FRAME_STATE_FOR): Use column 64
3646 for the sigframe return address.
3648 2003-09-30 Kelley Cook <kelleycoook@wideopenwest.com>
3650 * sdbout.c: Convert to ISO C90 prototypes.
3651 * objc/objc-act.c: Likewise.
3653 2003-09-30 Kelley Cook <kelleycoook@wideopenwest.com>
3655 * config/i386/cygwin1.c: Convert to ISO C90 prototypes.
3656 * config/i386/winnt.c: Likewise.
3657 * config/i386/cygming.h: Likewise.
3659 2003-09-30 Kazu Hirata <kazu@cs.umass.edu>
3661 * fold-const.c (fold): Fold (A & ~B) - (A & B) into
3662 (A ^ B) - B for any B.
3664 2003-09-30 Nathanael Nerode <neroden@gcc.gnu.org>
3666 * config.gcc (arm*-*-kaos*, i[34567]86-*-kaos*, powerpc-*-kaos*,
3667 powerpcle-*-kaos*, strongarm-*-kaos*): Disable fixproto.
3669 2003-09-30 Richard Earnshaw <rearnsha@arm.com>
3671 * arm/ieee754-sf.S: Tidy formatting.
3673 2003-09-30 Nicolas Pitre <nico@cam.org>
3675 * arm/lib1funcs.asm (ARM_DIV_MOD_BODY): Split into ARM_DIV_BODY
3677 (ARM_MOD_BODY): Rewritten. added clz insns for __ARM_ARCH__ >= 5.
3678 (ARM_DIV_BODY): Added clz insns for __ARM_ARCH__ >= 5,
3679 added better divisor alignment in the other case.
3680 (ARM_DIV2_ORDER): Added, finds the order of a single bit divisor.
3681 (__divsi3, __udivsi3, __modsi3, __umodsi3): rewritten using the
3682 macros above, add fast exits for divisor >= dividend, etc.
3684 2003-09-30 Nicolas Pitre <nico@cam.org>
3686 * arm/ieee754-df.S: Split compilation of fixunsdfsi from
3688 * arm/t-arm-elf (LIB1ASMFUNCS): Add _fixunsdfsi.
3690 2003-09-30 Nathanael Nerode <neroden@gcc.gnu.org>
3692 * config.gcc: Default use_fixproto to 'no'.
3694 2003-09-30 Richard Sandiford <rsandifo@redhat.com>
3696 PR optimization/12345
3697 * config/mips/mips-protos.h (mips_restore_gp): Remove.
3698 (mips_gp_save_slot): Declare.
3699 * config/mips/mips.c (mips_restore_gp): Remove in favor of...
3700 (mips_gp_save_slot): ...this new function.
3701 * config/mips/mips.md (exception_receiver): Use mips_gp_save_slot
3702 and mips_output_move to generate the output template.
3703 (call_internal): Force splitting if TARGET_SPLIT_CALLS. Don't emit
3704 a gp load after a noreturn call. Load the gp using a move rather
3705 than an exception_receiver pattern.
3706 (call_value_internal, call_value_multiple_internal): Likewise.
3707 (call_split, call_value_split, call_value_multiple_split): Clobber $28.
3709 2003-09-30 Carlo Wood <carlo@alinoe.com>
3712 * cfglayout.c (insn_scope): Use prologue_locator and
3713 epilogue_locator; return the outer function scope for
3714 pro- and epilogue insns.
3716 2003-09-29 Zack Weinberg <zack@codesourcery.com>
3718 * objc/objc-act.c (encode_type): Encode INTEGER_TYPEs and
3719 REAL_TYPEs based on the bitsize of the type's mode, not the
3722 2003-09-29 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
3724 * dwarf2out.c (default_eh_frame_section): Split into ...
3725 (named_section_eh_frame_section, collect2_eh_frame_section): ... new
3727 * output.h (named_section_eh_frame_section): Declare.
3728 (collect2_eh_frame_section): Likewise.
3730 2003-09-29 Zack Weinberg <zack@codesourcery.com>
3732 * real.c (real_sqrt): Use get_canonical_qnan directly.
3734 * dwarf2out.c (add_const_value_attribute): Use real_to_target.
3736 * varasm.c (assemble_real): Use real_to_target directly,
3737 calculate the number of significant elements of the result
3738 array and write them out in a loop, instead of using a giant
3739 switch statement to pick the correct REAL_VALUE_TO_TARGET_*
3742 2003-09-29 Jan Hubicka <jh@suse.cz>
3745 * varasm.c (notice_global_symbol): Discard external symbols.
3747 PR optimization/12286
3748 * gcov-io.c (gcov_read_words): Fix memmove call.
3749 * profile.c (compute_branch_probabilities): Add extra sanity checks.
3751 2003-09-29 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
3753 * config.gcc (sparc-*-solaris2*): Handle Solaris 10 and up like
3756 * fixinc/inclhack.def (solaris_widec): Replace solaris2.[0-5]* by
3757 wildcards which explicitly match micro versions.
3758 * fixinc/fixincl.x: Regenerate.
3760 2003-09-29 Kazu Hirata <kazu@cs.umass.edu>
3762 * fold-const.c (fold): Fold (A & ~B) - (A & B) into
3763 (A ^ B) - B, where B is any power of 2 minus 1.
3765 2003-09-29 Jan Hubicka <jh@suse.cz>
3767 * libgcov.c (gcov_exit): Fix two pastos.
3769 2003-09-29 Kazu Hirata <kazu@cs.umass.edu>
3771 * config/h8300/h8300.md (*tst_extzv_1_n): Combine with the
3772 define_split immediately below to form define_insn_and_split.
3774 2003-09-29 Kazu Hirata <kazu@cs.umass.edu>
3776 * config/h8300/h8300.md (*tstsi_variable_bit): New.
3777 (*tstsi_variable_bit_qi): Likewise.
3779 2003-09-28 Phil Edwards <phil@codesourcery.com>
3781 * doc/cppopts.texi: Use 'dashMP' instead of '-MP' as a cross-
3784 2003-09-28 Richard Henderson <rth@redhat.com>
3786 * c-decl.c (duplicate_decls): Copy DECL_SOURCE_LOCATION, not
3787 file and line separately.
3789 2003-09-28 Ulrich Weigand <uweigand@de.ibm.com>
3791 * config/s390/s390.md ("*adddi3_carry1_cc", "*adddi3_carry1_cconly",
3792 "*adddi3_carry2_cc", "*adddi3_carry2_cconly", "*subdi3_borrow_cc",
3793 "*subdi3_borrow_cconly"): New insns.
3794 ("*addsi3_sub", "*subsi3_sub"): Remove.
3795 ("*subdi3_cc", *subdi3_cconly"): Use only if TARGET_64BIT.
3796 ("*subsi3_cc"): Fix op_type attribute.
3798 2003-09-28 Richard Henderson <rth@redhat.com>
3800 * stmt.c (expand_asm_operands): Take a location_t, instead of
3801 individual file and line.
3802 * c-typeck.c (c_expand_asm_operands): Likewise.
3803 * tree.h (expand_asm_operands): Update decl.
3804 * c-common.h (c_expand_asm_operands): Likewise.
3805 * c-semantics (genrtl_asm_stmt): Update call.
3807 2003-09-28 Philip Blundell <philb@gnu.org>
3809 * config/arm/arm.c (legitimize_pic_address): Check
3810 SYMBOL_REF_LOCAL_P, not ENCODED_SHORT_CALL_ATTR_P.
3811 (arm_assemble_integer): Likewise.
3813 2003-09-28 Steven Bosscher <steven@gcc.gnu.org>
3815 * config/pdp11/pdp11-protos.h, config/pdp11/pdp11.c,
3816 config/c4x/c4x-c.c, config/c4x/c4x-protos.h, config/c4x/c4x.c,
3818 Convert to ISO C90 function declarations and definitions.
3820 2003-09-28 Steven Bosscher <steven@gcc.gnu.org>
3822 * config/stormy16/stormy16.c, config/stormy16/stormy16-protos.h:
3823 Convert to ISO C90 function declarations and definitions.
3825 2003-09-28 Richard Sandiford <rsandifo@redhat.com>
3827 * config/mips/mips.c (mips_constant_info): Add reloc field.
3828 (mips_classify_constant): Initialize it. Always set SYMBOL to the
3829 underlying symbol, not to an unspec.
3830 (mips_delegitimize_address, print_operand): Clean up accordingly.
3832 2003-09-28 Richard Sandiford <rsandifo@redhat.com>
3834 * config/mips/mips-protos.h (mips16_gp_pseudo_reg): Remove.
3835 * config/mips/mips.h (LEGITIMATE_CONSTANT_P): Remove orphaned comment.
3836 * config/mips/mips.c (mips_reloc_offset_ok_p): New function.
3837 (mips_classify_constant): Use it.
3838 (mips_splittable_symbol_p): Add an offset argument.
3839 (mips_classify_address): Adjust call accordingly.
3840 (mips_legitimize_symbol): Handle sdata references with LO_SUM rather
3841 than a relocation unspec. Update call to mips_splittable_symbol_p.
3842 Generalize the code that copes with symbols + invalid offsets.
3843 (print_operand): Allow '%R' to be applied to small data addresses.
3844 (mips_reloc_string): Remove RELOC_GPREL16.
3845 (mips_sdata_pointer): Renamed from mips16_gp_pseudo_reg. Return $gp
3846 for TARGET_EXPLICIT_RELOCS. Return null if we can't use gp-relative
3847 relocation operators.
3848 * config/mips/mips.md (RELOC_GPREL16): Remove. Shuffle other reloc
3849 constants accordingly.
3851 2003-09-27 Roger Sayle <roger@eyesopen.com>
3853 * toplev.c (flag_evaluation_order): New global variable.
3854 * flags.h (flag_evaluation_order): Prototype here.
3855 * expr.c (expand_operands): If we need to preserve observable
3856 evaluation order, protect exp1 from clobbering exp0's result.
3858 2003-09-28 Andreas Jaeger <aj@suse.de>
3860 * c-decl.c (finish_function): Convert definition to ISO C90.
3861 * ifcvt.c (mark_loop_exit_edges): Likewise.
3862 * ra-rewrite.c (emit_colors): Likewise.
3864 2003-09-27 Nathanael Nerode <neroden@gcc.gnu.org>
3866 * config.gcc (alpha*-dec-osf[45]*): Disable fixproto.
3867 * config.gcc (arm*-*-uclinux*): Disable fixproto.
3868 * config.gcc (powerpc-*-eabispe*, powerpc-*-eabisimaltivec*,
3869 powerpc-*-eabialtivec*): Disable fixproto.
3871 2003-09-27 Eric Botcazou <ebotcazou@libertysurf.fr>
3873 PR optimization/12340
3874 * loop.h (struct induction): Document the new semantics
3875 of the 'same' field for bivs.
3876 * unroll.c (biv_total_increment): Don't count the same
3877 biv increment several times.
3878 (loop_iterations) [GENERAL_INDUCT]: Likewise.
3880 2003-09-27 Graham Stott <graham.stott@btinternet.com>
3882 * unroll.c (loop_interations)[GT]: Add missing break.
3884 2003-09-27 Kelley Cook <kcook@gcc.gnu.org>
3886 * config/chorus.h, config/darwin-c.c, config/darwin-protos.h,
3887 config/darwin.c, config/darwin.h, config/dbx.h, config/dbxcoff.h,
3888 config/dbxelf.h, config/elfos.h, config/fp-bit.h,
3889 config/freebsd-nthr.h, config/freebsd-spec.h, config/freebsd.h,
3890 config/freebsd3.h, config/freebsd4.h, config/freebsd5.h,
3891 config/freebsd6.h, config/netbsd-aout.h, config/netbsd-elf.h,
3892 config/netbsd.h, config/netware.h, config/openbsd-oldgas.h,
3893 config/openbsd.h, config/ptx4.h, config/alpha/alpha-protos.h,
3894 config/alpha/alpha.c, config/alpha/alpha.h, config/alpha/alpha.md,
3895 config/alpha/elf.h, config/alpha/ev4.md, config/alpha/ev5.md,
3896 config/alpha/ev6.md, config/alpha/freebsd.h, config/alpha/linux-elf.h,
3897 config/alpha/linux.h, config/alpha/netbsd.h, config/alpha/openbsd.h,
3898 config/alpha/osf.h, config/alpha/osf5.h, config/alpha/unicosmk.h,
3899 config/alpha/vms-cc.c, config/alpha/vms-crt0-64.c,
3900 config/alpha/vms-crt0.c, config/alpha/vms-dwarf2.asm,
3901 config/alpha/vms-dwarf2eh.asm, config/alpha/vms-ld.c,
3902 config/alpha/vms-psxcrt0-64.c, config/alpha/vms-psxcrt0.c,
3903 config/alpha/vms.h, config/alpha/vms64.h, config/alpha/vms_tramp.asm,
3904 config/alpha/xm-vms.h, config/arc/arc-modes.def,
3905 config/arc/arc-protos.h, config/arc/arc.c, config/arc/arc.h,
3906 config/arc/arc.md, config/arc/initfini.c, config/arc/lib1funcs.asm,
3907 config/avr/avr-protos.h, config/avr/avr.c, config/avr/avr.h,
3908 config/avr/avr.md, config/d30v/d30v-protos.h, config/d30v/d30v.h,
3909 config/d30v/d30v.md, config/fr30/fr30-protos.h, config/fr30/fr30.c,
3910 config/fr30/fr30.h, config/fr30/fr30.md, config/fr30/lib1funcs.asm,
3911 config/frv/cmovd.c, config/frv/cmovh.c, config/frv/cmovw.c,
3912 config/frv/frv-abi.h, config/frv/frv-asm.h, config/frv/frv-modes.def,
3913 config/frv/frv-protos.h, config/frv/frv.c, config/frv/frv.h,
3914 config/frv/frv.md, config/frv/frvbegin.c, config/frv/frvend.c,
3915 config/frv/lib1funcs.asm, config/h8300/clzhi2.c, config/h8300/ctzhi2.c,
3916 config/h8300/parityhi2.c, config/h8300/popcounthi2.c,
3917 config/i370/i370-c.c, config/i370/i370-protos.h, config/i370/i370.c,
3918 config/i370/i370.h, config/i370/i370.md, config/i370/linux.h,
3919 config/i370/mvs.h, config/i370/oe.h, config/i386/darwin.h,
3920 config/i960/i960-c.c, config/i960/i960-coff.h,
3921 config/i960/i960-modes.def, config/i960/i960-protos.h,
3922 config/i960/i960.c, config/i960/i960.h, config/i960/i960.md,
3923 config/i960/rtems.h, config/ia64/elf.h, config/ia64/ia64.h,
3924 config/m32r/initfini.c, config/m32r/m32r-protos.h, config/m32r/m32r.c,
3925 config/m32r/m32r.h, config/m32r/m32r.md, config/m68hc11/larith.asm,
3926 config/m68hc11/m68hc11-protos.h, config/m68hc11/m68hc11.c,
3927 config/m68hc11/m68hc11.h, config/m68hc11/m68hc11.md,
3928 config/m68hc11/m68hc12.h, config/m68k/coff.h, config/m68k/crti.s,
3929 config/m68k/crtn.s, config/m68k/hp320.h, config/m68k/hp320base.h,
3930 config/m68k/lb1sf68.asm, config/m68k/linux.h, config/m68k/m68020-elf.h,
3931 config/m68k/m68k-aout.h, config/m68k/m68k-none.h,
3932 config/m68k/m68k-protos.h, config/m68k/m68k.c, config/m68k/m68k.h,
3933 config/m68k/m68k.md, config/m68k/m68kelf.h, config/m68k/m68kv4.h,
3934 config/m68k/netbsd-elf.h, config/m68k/openbsd.h,
3935 config/m68k/rtemself.h, config/m68k/sgs.h, config/mcore/lib1.asm,
3936 config/mcore/mcore-elf.h, config/mcore/mcore-pe.h,
3937 config/mcore/mcore-protos.h, config/mcore/mcore.c,
3938 config/mcore/mcore.md, config/mips/elf.h, config/mips/elf64.h,
3939 config/mips/elforion.h, config/mips/iris5.h, config/mips/iris6.h,
3940 config/mips/iris6gld.h, config/mips/irix6-libc-compat.c,
3941 config/mips/linux.h, config/mips/mips-protos.h, config/mips/mips.c,
3942 config/mips/mips.h, config/mips/mips.md, config/mips/netbsd.h,
3943 config/mips/openbsd.h, config/mips/r3900.h, config/mips/rtems.h,
3944 config/mips/vr.h, config/mn10300/linux.h,
3945 config/mn10300/mn10300-protos.h, config/mn10300/mn10300.c,
3946 config/mn10300/mn10300.h, config/mn10300/mn10300.md,
3947 config/ns32k/__unorddf2.c, config/ns32k/__unordsf2.c,
3948 config/ns32k/netbsd.h, config/ns32k/ns32k-protos.h,
3949 config/ns32k/ns32k.c, config/ns32k/ns32k.h, config/ns32k/ns32k.md,
3950 config/pdp11/2bsd.h, config/pdp11/pdp11-modes.def,
3951 config/pdp11/pdp11-protos.h, config/pdp11/pdp11.c,
3952 config/pdp11/pdp11.h, config/pdp11/pdp11.md, config/rs6000/biarch64.h,
3953 config/rs6000/default64.h, config/sh/coff.h, config/sh/crt1.asm,
3954 config/sh/crti.asm, config/sh/crtn.asm, config/sh/elf.h,
3955 config/sh/embed-elf.h, config/sh/linux.h, config/sh/little.h,
3956 config/sh/netbsd-elf.h, config/sh/rtems.h, config/sh/rtemself.h,
3957 config/sh/sh-protos.h, config/sh/sh.c, config/sh/sh.h,
3958 config/sh/sh.md, config/sh/sh64.h, config/sh/shmedia.h,
3959 config/sh/sshmedia.h, config/sh/ushmedia.h, config/sparc/pbd.h,
3960 config/sparc/sparc.h, doc/install-old.texi, fixinc/fixinc.ptx,
3961 fixinc/fixinc.svr4: GNU CC -> GCC.
3963 2003-09-26 Loren James Rittle <ljrittle@acm.org>
3965 * objc/objc-act.c (tm_p.h): Tweak order.
3966 * objc/Make-lang.in (objc/objc-act.o): Add $(TM_P_H).
3968 2003-09-26 Nathanael Nerode <neroden@gcc.gnu.org>
3970 * config.gcc (hppa*64*-*-linux* | parisc*64*-*-linux*):
3971 Include t-slibgcc-elf-ver and t-linux in tmake_file.
3972 * config.gcc (hppa*64*-*-linux* | parisc*64-*-linux*):
3974 * config.gcc (i960-*-coff*, m68k-*-aout*, sparclite-*-coff*):
3976 * config.gcc (i[34567]86-*-solaris2*, sparc64-*-solaris2*,
3977 sparcv9-*-solaris2*, sparc-*-solaris2*): Disable fixproto.
3979 * config/i386/unix.h: Remove (unused) DEFAULT_ASSEMBLER_DIALECT.
3981 2003-09-26 Loren James Rittle <ljrittle@acm.org>
3983 * config/i386/i386.h (ix86_return_in_memory): Revert my last patch.
3984 * objc/objc-act.c (tm_p.h): Include.
3986 2003-09-26 Per Bothner <pbothner@apple.com>
3988 * dbxout.c (dbxout_typedefs): Output typedefs in forward order.
3989 No longer any need to reverse by recursion.
3991 2003-09-26 Roger Sayle <roger@eyesopen.com>
3992 Richard Henderson <rth@redhat.com>
3994 PR optimization/11741
3995 * gcse.c (pre_insert_copy_insn): Tweak the logic for finding the
3996 appropriate set to match that in hash_scan_insn. Fall back to
3997 the original copy method, if we can't validate changing insn.
3998 (pre_delete): Only delete instructions that have a single_set,
3999 instead of aborting when we encounter an PARALLEL insn with more
4002 2003-09-26 Andreas Krebbel <krebbel1@de.ibm.com>
4004 * config/s390/s390.md ("builtin_setjmp_setup"): Insn deleted.
4005 ("builtin_longjmp"): Insn deleted.
4006 ("save_stack_nonlocal"): Save literal pool base pointer behind
4007 backchain and stack pointer.
4008 ("restore_stack_nonlocal"): Restore literal pool base pointer.
4009 * config/s390/s390.h (STACK_SAVEAREA_MODE): Double size of
4010 the stack save area for the nonlocal goto case.
4012 2003-09-26 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4015 * pa.c (output_bvb): Fix typo.
4017 2003-09-26 Richard Sandiford <rsandifo@redhat.com>
4019 * expmed.c (store_bit_field): Don't search for an integer mode
4020 unless we need the result.
4022 2003-09-26 Richard Sandiford <rsandifo@redhat.com>
4024 * expr.c (emit_move_insn_1): If there is no move pattern for the
4025 original mode, try using a pattern for the corresponding integer mode.
4027 2003-09-26 Richard Sandiford <rsandifo@redhat.com>
4030 * combine.c (if_then_else_cond): Tighten mode check.
4032 2003-09-25 Nathanael Nerode <neroden@gcc.gnu.org>
4034 * cppcharset.c, cpphash.h: Rename 'struct strbuf' to
4035 'struct _cpp_strbuf'.
4037 * config/i386/netbsd-elf.h, config/i386/netbsd64.h,
4038 config/i386/netware.h, config/i386/nto.h, config/i386/openbsd.h,
4039 config/i386/pentium.md, config/i386/pmmintrin.h, config/i386/ppro.md,
4040 config/i386/ptx4-i.h, config/i386/rtemself.h, config/i386/sco5.h,
4041 config/i386/sol2.h, config/i386/svr3gas.h, config/i386/sysv3.h,
4042 config/i386/sysv4-cpp.h, config/i386/sysv4.h, config/i386/sysv5.h,
4043 config/i386/unix.h, config/i386/uwin.h, config/i386/vsta.h,
4044 config/i386/xm-cygwin.h, config/i386/xm-djgpp.h,
4045 config/i386/xm-mingw32.h, config/i386/xmmintrin.h: Replace
4046 "GNU CC", "GNU compiler", and "GNU C-compiler" with "GCC".
4047 * config/i386/i386-aout.h, config/i386/i386-coff.h,
4048 config/i386/i386-interix.h, config/i386/i386-interix3.h,
4049 config/i386/i386-modes.def, config/i386/i386-protos.h,
4050 config/i386/i386.c, config/i386/i386.h, config/i386/i386.md,
4051 config/i386/i386elf.h, config/i386/k6.md, config/i386/kaos-i386.h,
4052 config/i386/linux-aout.h, config/i386/linux.h, config/i386/linux64.h,
4053 config/i386/lynx-ng.h, config/i386/lynx.h, config/i386/mingw32.h,
4054 config/i386/mmintrin.h, config/i386/moss.h: GNU CC -> GCC.
4055 "GNU compiler" -> GCC.
4056 * config/i386/att.h, config/i386/beos-elf.h, config/i386/biarch64.h,
4057 config/i386/bsd.h, config/i386/crtdll.h, config/i386/cygming.h,
4058 config/i386/cygwin.h, config/i386/cygwin1.c, config/i386/cygwin2.c,
4059 config/i386/darwin.h, config/i386/djgpp.h, config/i386/emmintrin.h,
4060 config/i386/freebsd-aout.h, config/i386/freebsd.h,
4061 config/i386/freebsd64.h, config/i386/gas.h: GNU CC -> GCC.
4063 2003-09-25 Kelley Cook <kelleycook@wideopenwest.com>
4065 * cgraph.c (dump_cgraph): Don't output newline before dump. Add in
4066 "local" to the callgraph dump. Output "after inlining" earlier.
4067 * cgraphunit.c: Fix dumpfile whitespace and commonize headers of the
4068 callgraph dumps. Correct misspellings.
4069 (cgraph_decide_inlining): Output number of insns before inlining.
4070 Output the calling function into which a function is inlined.
4071 (cgraph_decide_small_functions): Format dump file like always_inline.
4073 2003-09-25 Loren James Rittle <ljrittle@acm.org>
4075 * config/i386/i386.h (ix86_return_in_memory): Add prototype.
4077 2003-09-25 Ulrich Weigand <uweigand@de.ibm.com>
4079 * config/s390/s390.c (s390_emit_prologue): Simplify accesses to
4080 FPR slots in the save area.
4081 (s390_emit_epilogue): Likewise.
4083 2003-09-25 Richard Sandiford <rsandifo@redhat.com>
4085 * cgraph.h (cgraph_remove_edge): Declare.
4086 * cgraph.c (cgraph_remove_edge): Make extern.
4087 * cgraphunit.c (cgraph_finalize_function): Call cgraph_remove_edge
4088 instead of cgraph_remove_call.
4090 2003-09-25 Ulrich Weigand <uweigand@de.ibm.com>
4092 * objc/objc-act.c (gen_declaration_1): Fix printf format.
4094 2003-09-25 Richard Earnshaw <rearnsha@arm.com>
4096 * arm.c (all_cores): arm710t, arm720t and arm740t are all based on the
4099 2003-09-25 Ziemowit Laski <zlaski@apple.com>
4101 * config/darwin-protos.h (objc_image_info_section):
4104 2003-09-25 Ziemowit Laski <zlaski@apple.com>
4106 * Makefile.in (stub-objc.o): Depend on $(GGC_H).
4108 2003-09-25 Nathanael Nerode <neroden@gcc.gnu.org>
4110 * config.gcc: Get rid of more gratuitious 'x'es. Actually allow
4111 tsc701 as a --with-cpu, --with-tune setting for sparc.
4113 2003-09-25 Ziemowit Laski <zlaski@apple.com>
4115 * c-parse.in (objc_try_stmt): Do not specify a %type.
4117 2003-09-25 Nathanael Nerode <neroden@gcc.gnu.org>
4119 * config.gcc: New 'widely ported system' clause for rtems.
4120 Set thread file there, not in individual clauses.
4122 2003-09-25 Richard Sandiford <rsandifo@redhat.com>
4125 * config/mips/mips.c (mips_va_arg): Handle arguments that must be
4126 passed on the stack.
4128 2003-09-25 Nathanael Nerode <neroden@gcc.gnu.org>
4130 * config.gcc (widely ported systems section): Mostly alphabetize
4131 by system. Comment the case where we can't.
4132 * config.gcc (widely ported systems section): Reindent and clean up.
4134 * config.gcc: Remove some unnecessary uses of 'x' in case statements.
4135 Actually allow ep9312 as an arm --with-arch setting.
4137 * config.gcc (*-hpux11): Disable fixproto.
4139 2003-09-24 Phil Edwards <phil@codesourcery.com>
4142 * gcc/cppfiles.c (pch_open_file): Return based on combined
4143 result of all files.
4144 (validate_pch): Return validate flag for current file.
4146 2003-09-24 Roger Sayle <roger@eyesopen.com>
4149 * fold-const.c (tree_swap_operands_p): Only reorder operands when
4150 one of the operands is constant.
4152 2003-09-24 Ziemowit Laski <zlaski@apple.com>
4154 MERGE OF objc-improvements-branch into MAINLINE:
4155 * Makefile.in (C_OBJS): Add in stub-objc.o.
4156 (c-parse.y): Change sed demarcations to begin with '@@'.
4157 (stub-objc.o): New rule.
4158 * c-common.c (flag_nil_receivers, flag_objc_exceptions, flag_zero_link,
4159 flag_replace_objc_classes): New flags.
4160 * c-common.h (RID_AT_THROW, RID_AT_TRY, RID_AT_CATCH, RID_AT_FINALLY,
4161 RID_AT_SYNCHRONIZED): New keywords.
4162 (flag_nil_receivers, flag_objc_exceptions, flag_zero_link,
4163 flag_replace_objc_classes): New flags.
4164 (lookup_interface, is_class_name, objc_is_object_ptr, objc_check_decl,
4165 objc_comptypes, objc_message_selector, lookup_objc_ivar,
4166 get_current_scope, objc_mark_locals_volatile): New prototypes,
4167 some moved from c-tree.h.
4168 * c-decl.c (get_current_scope, objc_mark_locals_volatile): New functions.
4169 (finish_decl): Adjust where objc_check_decl() gets called.
4170 * c-lang.c (lookup_interface, is_class_name, objc_is_id, objc_check_decl,
4171 objc_comptypes, objc_message_selector, lookup_objc_ivar): Remove stubs.
4172 * c-opts.c (c_common_handle_option): Add handling for flag_nil_receivers,
4173 flag_objc_exceptions, flag_replace_objc_classes and flag_zero_link.
4174 * c-parse.in: Replace 'ifc' and 'end ifc' sed markers with '@@ifc' and
4175 '@@end_ifc', respectively.
4176 (AT_THROW, AT_TRY, AT_CATCH, AT_FINALLY, AT_SYNCHRONIZED): New %tokens.
4177 (objc_try_stmt, superclass, class_ivars, objc_try_catch-stmt,
4178 objc_finally_block): New rules.
4179 (component_decl_list2): Clean up semantic action for @defs construct.
4180 (component_decl, c99_block_start): Remove call to add_objc_decls().
4181 (poplevel): Add call to objc_clear_super_receiver().
4182 (stmt): Add rules for @throw, @try..@catch..@finally and @synchronized
4184 (classdef, methodprotolist): Clean up/simplify.
4185 (methodprotolist2): Eliminate.
4186 (methodproto): Call add_method() instead of add_class_method() and
4187 add_instance_method().
4188 (receiver): Add TYPENAME production.
4189 (reswords): Add "throw", "try", "catch", "finally" and "synchronized".
4190 (rid_to_yy): Add AT_THROW, AT_TRY, AT_CATCH, AT_FINALLY and
4192 * c-tree.h (lookup_interface, is_class_name, objc_is_id, objc_check_decl,
4193 objc_comptypes, objc_message_selector)
4194 * c-typeck.c (comptypes): In ObjC mode, call objc_comptypes() for
4195 struct and pointer types.
4196 (build_c_cast): Do not discard ObjC protocol qualifiers.
4197 (convert_for_assignment): Cache result of comp_target_types() instead
4198 of calling it more than once.
4199 * c.opt (fnext-runtime): Update description string.
4200 (fnil-receivers, fobjc-exceptions, freplace-objc-classes, fzero-link):
4201 New ObjC/ObjC++-specific flags.
4202 * function.h (GCC_FUNCTION_H): Header guard.
4203 * gengtype-lex.l: Teach lexer about new @@... sed demarcations.
4204 * stub-objc.c: New file, to be used to satisfy references to ObjC
4205 functions by the C and C++ front-ends.
4206 * config/darwin.c (_OBJC_IMAGE_INFO): New global metadata.
4207 * config/darwin.h (FUNCTION): Add in_objc_image_info.
4208 (SECTION_FUNCTION): Add objc_image_info_section.
4209 * doc/invoke.texi: Link to GCC web site for Objective-C information.
4210 (-fconstant-string-class): Update documentation.
4211 (-fno-nil-receivers, -fobjc-exceptions, -freplace-objc-classes,
4212 -fzero-link): New documentation.
4213 * objc/Make-lang.in (objc-parse.y): Change sed demarcations to begin
4215 * objc/lang-specs.h (@objective-c-header): Fix -E spec.
4216 * objc/objc/objc-act.c: Replace TYPE_NAME with OBJC_TYPE_NAME
4217 throughout; provide casts for return values from memory allocation
4218 functions (xmalloc, alloca, ggc_alloc, etc.).
4219 (OBJC_VOID_AT_END): New macro.
4220 (rtl.h): Do not #include any more.
4221 (STRING_OBJECT_GLOBAL_NAME): Replaced with STRING_OBJECT_GLOBAL_FORMAT.
4222 (TAG_MSGSEND_STRET, TAG_MSGSENDSUPER_STRET, TAG_MSGSEND_NONNIL,
4223 TAG_MSGSEND_NONNIL_STRET, TAG_EXCEPTIONEXTRACT, TAG_EXCEPTIONTRYENTER,
4224 TAG_EXCEPTIONTRYEXIT, TAG_EXCEPTIONMATCH, TAG_EXCEPTIONTHROW,
4225 TAG_SYNCENTER, TAG_SYNCEXIT): New NeXT runtime entry points.
4226 (struct val_stack, catch_count_stack, exc_binding_stack, val_stack_push,
4227 val_stack_pop): New.
4228 (objc_check_decl): Fix precondition for error message, along with
4230 (lookup_and_install_protocols): Remove nonexistent protocols from
4231 protocol list instead of returning error_mark_node.
4232 (create_builtin_decl): Use DECL_ARTIFICIAL only for VAR_DECLs.
4233 (setup_string_decl): Generalize to use STRING_OBJECT_GLOBAL_FORMAT.
4234 (synth_module_prologue): General clean-up; construct NeXT-specific
4235 runtime API prototypes if needed.
4236 (build_string_class_template): Remove.
4237 (check_string_class_template, string_layout_checked): New.
4238 (build_objc_string_object): Generalize to work with
4239 -fconstant-string-class.
4240 (build_objc_symtab_template): Fix layout for the NeXT runtime.
4241 (build_metadata_decl): New.
4242 (forward_declare_categories): Call build_metadata_decl() instead of
4243 create_builtin_decl() et al.
4244 (build_module_descriptor): Use OBJC_VOID_AT_END instead of
4246 (build_selector_reference_decl, build_class_reference_decl,
4247 build_objc_string_decl): Do not set TREE_READONLY.
4248 (get_proto_encoding): Do not call hack_method_prototype().
4249 (get_class_reference): Add failure mode for invalid class names;
4250 support -fzero-link; defer if in an ObjC++ template declaration.
4251 (objc_declare_alias, objc_declare_class): Fix up duplicate name
4252 lookup; check for global scope if in ObjC++.
4253 (is_class_name): Generalize to work with various tree nodes (TYPE_DECL,
4254 RECORD_TYPE, IDENTIFIER_NODE, etc.)
4255 (objc_is_id): Removed.
4256 (objc_is_object_ptr): New function.
4257 (get_class_ivars_from_name): New function, used for @defs construct.
4258 (get_class_ivars): Add option to return raw ivars; create a
4259 ClASS_OWN_IVARS list for each class as needed.
4260 (objc_enter_block, objc_exit_block, objc_declare_variable,
4261 objc_build_throw_stmt, val_stack_push, val_stack_pop,
4262 objc_build_try_enter_fragment, objc_build_extract_expr,
4263 objc_build_try_exit_fragment, objc_build_extract_fragment,
4264 objc_build_try_prologue, objc_build_try_epilogue,
4265 objc_build_catch_stmt, objc_build_catch_epilogue,
4266 objc_build_finally_prologue, objc_build_finally_epilogue,
4267 objc_build_try_catch_finally_stmt, objc_build_synchronized_prologue,
4268 objc_build_synchronized_epilogue, build_objc_exception_stuff):
4270 (_JBLEN): _setjmp jmpbuf size (needs to be made a target hook in
4272 (build_private_template): Fix up calls to get_class_ivars().
4273 (offset_is_register, forwarding_offset): Remove.
4274 (objc_method_parm_type, objc_encoded_type_size): New functions.
4275 (encode_method_prototype): Simplify to no longer depend on
4276 back-end information.
4277 (build_tmp_function_decl_xxx, build_tmp_function_decl,
4278 hack_method_prototype): Removed.
4279 (generate_protocol_references): Remove calls to
4280 build_tmp_function_decl().
4281 (generate_protocols): Adjust calls to encode_method_prototype().
4282 (build_class_template): Generate sel_id' and 'gc_object_type' fields
4283 for the NeXT runtime.
4284 (synth_forward_declarations): Call build_metadata_decl().
4285 (check_ivars): Check that the number of ivars matches also.
4286 (build_super_template): Modify super_type directly; disable debugging
4287 output while generating decl.
4288 (build_ivar_list_initializer): Skip list elements that are not
4290 (ivar_list_length): New function.
4291 (generate_ivar_lists): Call ivar_list_length() instead of list_length()
4292 and encode_method_prototype() instead of encode_method_def().
4293 (build_shared_structure_initializer): Generate 'sel_id' field for
4295 (generate_category): Do not set TREE_USED.
4296 (build_keyword_selector): Ditto; transform into a function argument
4298 (get_arg_type_list): If there are no user-specified arguments, use
4299 '...'; use OBJC_VOID_AT_END.
4300 (check_duplicates): Add a parameter indicating whether methods or
4301 selectors are being checked.
4302 (receiver_is_class_object): Add parameters indicating whether
4303 receiver is 'self' or 'super'; robustify.
4304 (build_message_expr): Defer call to finish_message_expr() if
4305 inside an ObjC++ template.
4306 (lookup_method_in_hash_lists): New function.
4307 (finish_message_expr): Complete rewrite/fix.
4308 (build_objc_method_call): Ditto; factor out commonalities between
4309 the GNU and NeXT runtimes; acccommodate ..._stret and ...NonNil
4310 messenger variants on the NeXT.
4311 (lookup_instance_method_static, lookup_class_method_static):
4312 Fold into a single lookup_method_static() function with an
4313 additional parameter.
4314 (add_class_method, add_instance_method): Fold into a single
4315 add_method() function with an additional parameter.
4316 (add_category): Make duplicate categories a hard error in ObjC++.
4317 (add_instance_variable): Properly handle unnamed ivars, arrays of
4318 zero or no size and bitfields. In ObjC++, check for nontrivial
4319 C++ class instances.
4320 (is_public): Allow C functions to access non-@public ivars, with
4322 (start_class): Move common initializations to
4323 synth_module_prologue(); check for global scope if in ObjC++.
4324 (continue_class): Fix calls to finish_struct().
4325 (objc_declare_protocols, start_protocol): Check for global scope
4327 (encode_pointer): Encode 'BOOL *' specially on the NeXT.
4328 (encode_aggregate_within): Rewrite to properly distinguish
4329 struct tags from typedefs in both ObjC and ObjC++.
4330 (encode_bitfield, encode_complete_bitfield): Remove.
4331 (encode_next_bitfield, encode_gnu_bitfield): New functions.
4332 (encode_field_decl): Call encode_next_bitfield() or
4333 encode_gnu_bitfield() as needed.
4334 (synth_self_and_ucmd_args): New function.
4335 (start_method_def): Use it.
4336 (objc_types_are_equivalent): New function.
4337 (comp_proto_with_proto): Use it instead of comptypes(), since
4339 (really_start_method): Use lookup_method_static() instead of
4340 lookup_class_method_static() and lookup_instance_method_static();
4341 Emit 'extern "C"' if in ObjC++ mode.
4342 (add_objc_decls): Removed.
4343 (UOBJC_SUPER_scope): New variable.
4344 (get_super_receiver): Move construction of 'super' from
4345 add_objc_decls(); remove dependency on struct objc_class.
4346 (encode_method_def): Removed; encode_method_prototype() is
4348 (objc_clear_super_receiver): New function.
4349 (objc_expand_function_end): Do not do anything for ordinary
4351 (finish_method_def): Mark ObjC methods as un-inlinable.
4352 (gen_declaration_1): Emit widths of bitfields.
4353 (finish_objc): Call generate_objc_image_info() if needed;
4354 use check_duplicates() when checking for selector duplicates.
4355 (generate_objc_image_info): New function.
4356 * objc/objc-act.h (add_instance_method, add_class_method,
4357 get_class_ivars): Remove prototypes.
4358 (objc_build_throw_stmt, objc_build_try_catch_finally_stmt,
4359 objc_build_synchronized_prologue, objc_build_synchronized_epilogue,
4360 objc_build_catch_stmt, objc_build_catch_epilogue,
4361 objc_build_finally_prologue, objc_build_finally_epilogue,
4362 add_method, get_class_ivars_from_name): New prototypes.
4363 (CLASS_BINFO_ELTS, PROTOCOL_BINFO_ELTS): New.
4364 (TYPE_PROTOCOL_LIST): Robustify to distinguish from
4365 TRANSLATION_UNIT_DECLs.
4366 (OBJC_TYPE_NAME): New.
4367 (objc_tree_code): Ensure that either <c-tree.h> or <cp/cp-tree.h>
4369 (IS_SUPER): Robustify.
4370 (umsg_stret_decl, umsg_super_stret_decl, umsg_nonnil_decl,
4371 umsg_nonnil_stret_decl, objc_storage_class, objc_exception_extract_decl,
4372 objc_exception_try_enter_decl, objc_exception_try_exit_decl,
4373 objc_exception_match_decl, objc_exception_throw_decl,
4374 objc_sync_enter_decl, objc_sync_exit_decl, objc_exception_data_template,
4375 objc_setjmp_decl, objc_stack_exception_data, objc_caught_exception,
4376 objc_rethrow_exception, objc_eval_once, objc_exception_block_stack,
4377 objc_catch_type): New ObjC/ObjC++ roots.
4378 * objc/objc-tree.def (MESSAGE_SEND_EXPR, CLASS_REFERENCE_EXPR): New
4379 ObjC/ObjC++ tree node codes.
4381 2003-09-24 Alexandre Oliva <aoliva@redhat.com>
4383 * cpplib.c (do_pragma): Reintroduce cb_line_change call in the
4384 code path that calls a handler.
4386 2003-09-24 Nathanael Nerode <neroden@gcc.gnu.org>
4388 * config.gcc (c4x-*, tic4x-*, d30v-*, mmix-knuth-mmixware):
4391 * config.gcc: Clean up and reindent $with_cpu=yes|no clause and
4392 the section giving $with_cpu defaults by target.
4394 * config.gcc (arm-*-coff*, armel-*-coff*, arm*-*-ecos-elf,
4395 arm*-*-elf, ep9312-*-elf, arm*-wince-pe*, arm*-*-pe*, arm*-*-pe*,
4396 rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*,
4397 rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*,
4398 rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*,
4399 i[34567]86-pc-msdosdjgpp*): Disable fixproto.
4401 2003-09-24 David Edelsohn <edelsohn@gnu.org>
4403 * config/rs6000/rs6000.md (movti_power): Collapse case 1 and 2
4404 together. Protect load string instruction with TARGET_STRING.
4405 (movti_string): Collapse case 1 and 2 together.
4407 2003-09-24 Nathan Sidwell <nathan@codesourcery.com>
4409 * c-common.c (c_common_type_for_mode): Check for VOIDmode.
4411 2003-09-24 Richard Earnshaw <rearnsha@arm.com>
4413 * arm.h (ASM_OUTPUT_REG_PUSH, ASM_OUTPUT_REG_POP): Wrap in
4416 2003-09-23 Nathanael Nerode <neroden@gcc.gnu.org>
4418 * config.gcc: Move use_fixproto=no from generic vxworks clause to
4421 * config.gcc (powerpc-*-gnu-gnualtivec*): Disable fixproto
4422 (accidentally missed in last pass).
4424 2003-09-23 Andrew Pinski <apinski@apple.com>
4427 * configure: Regenerate.
4429 2003-09-23 Nathanael Nerode <neroden@gcc.gnu.org>
4431 * config.gcc (x86_64-*-freebsd*): Disable fixproto (accidentally
4432 missed in last pass).
4434 2003-09-23 Alexandre Oliva <aoliva@redhat.com>
4436 * config/mn10300/mn10300.md (andsi3): Fix cut&pasto in 0xfffffffe
4439 2003-09-23 Nathanael Nerode <neroden@gcc.gnu.org>
4441 * config.gcc: Move vax-*-vms* unsupported notice up with the rest.
4443 * config.gcc (alpha64*-dec-*vms*, alpha*-dec-*vms*,
4444 powerpc-*-eabisim*, powerpc-*-eabi*, powerpcle-*-eabisim*,
4445 powerpcle-*-eabi*): Disable fixproto.
4447 * config.gcc: Move use_fixproto=no from generic FreeBSD clause to
4448 specific FreeBSD clauses.
4449 * config.gcc: Move use_fixproto=no from generic NetBSD clause to
4450 specific NetBSD clauses.
4451 * config.gcc: Move use_fixproto=no from generic OpenBSD clause
4452 to specific OpenBSD clauses.
4454 2003-09-23 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4456 * pa.c (hppa_expand_prologue): Do pic register save in frame marker
4457 without adding a frame note.
4458 * pa.md (allocate_stack): Save pic register in new frame marker when
4459 generating pic code.
4461 2003-09-23 Kelley Cook <kelleycook@wideopenwest.com>
4463 * cgraphunit.c (cgraph_expand_all_functions): Renamed from
4464 cgraph_expand_functions.
4466 2003-09-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4468 * Makefile.in (gnucompare*): Merge into ...
4469 (slowcompare*): ... here.
4470 (fastcompare*): New targets.
4471 * aclocal.m4 (gcc_AC_PROG_CMP_IGNORE_INITIAL): Add checks for
4472 other "fast" cmp programs.
4473 * configure: Regenerate.
4475 2003-09-23 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
4477 * targhooks.c: Include output.h.
4478 * Makefile.in (targhooks.o): Add output.h to dependency list.
4480 2003-09-23 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
4482 * config.host: Removed superfluous newline.
4484 2003-09-23 Nathanael Nerode <neroden@gcc.gnu.org>
4486 * config.gcc: Use ${target}, not $machine.
4487 * configure.in: Don't set $machine.
4488 * configure: Regenerate.
4490 2003-09-23 Geoffrey Keating <geoffk@apple.com>
4492 * config/t-darwin (crt2.o): Add stmp-int-hdrs to dependencies.
4494 * config/rs6000/rs6000.c (function_arg_pass_by_reference): Don't
4495 pass zero-size arrays by reference.
4496 (rs6000_va_arg): Likewise.
4498 2003-09-23 Nathanael Nerode <neroden@gcc.gnu.org>
4500 * config.gcc: Set use_fixproto=no in each specific *-gnu*
4501 configuration, rather than the generic one.
4503 2003-09-23 Richard Henderson <rth@redhat.com>
4505 * tree-inline.c (remap_save_expr): Map new save_expr to identity
4506 rather than to error_mark_node.
4508 2003-09-23 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
4510 * configure.in (HAVE_GAS_SHF_MERGE): Always define to test result.
4512 * configure: Regenerate.
4513 * config.in: Likewise.
4514 * dwarf2out.c (DEBUG_STR_SECTION_FLAGS): Test for
4515 HAVE_GAS_SHF_MERGE value.
4516 * varasm.c (mergeable_string_section): Likewise.
4517 (mergeable_constant_section): Likewise.
4519 2003-09-23 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
4521 * except.h (MUST_USE_SJLJ_EXCEPTIONS): Test for DWARF2_UNWIND_INFO
4524 2003-09-23 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
4526 * target.h (struct gcc_target): New member external_libcall.
4527 * target-def.h (TARGET_ASM_EXTERNAL_LIBCALL): Provide default.
4528 (TARGET_ASM_OUT): Use it.
4529 * doc/tm.texi (TARGET_ASM_EXTERNAL_LIBCALL): Document.
4530 * targhooks.c: Convert to ISO C 90.
4531 (default_external_libcall): New function.
4532 * targhooks.h (default_external_libcall): Declare.
4533 * varasm.c (assemble_external_libcall): Use
4534 targetm.asm_out.external_libcall instead of
4535 ASM_OUTPUT_EXTERNAL_LIBCALL.
4536 * config/mips/mips-protos.h [TARGET_IRIX5 || TARGET_IRIX 6]
4537 (mips_output_external_libcall): Declare.
4538 * config/mips/mips.c (mips_output_external_libcall): Change
4540 Change to match TARGET_ASM_EXTERNAL_LIBCALL.
4541 Only operate for O32 ABI.
4542 * config/mips/iris5.h (TARGET_ASM_EXTERNAL_LIBCALL): Define
4543 instead of ASM_OUTPUT_EXTERNAL_LIBCALL.
4544 * config/mips/iris6.h (ASM_OUTPUT_EXTERNAL_LIBCALL): Don't undef,
4545 superceded by TARGET_ASM_EXTERNAL_LIBCALL.
4547 2003-09-22 Nathnael Nerode <neroden@gcc.gnu.org>
4549 * config.gcc: Do per-target disabling of fixproto here in clauses,
4550 not in t- fragments.
4551 * configure.in: Adjust to set STMP_FIXPROTO correctly.
4552 * configure: Regenerate.
4553 * config/arm/t-semi, config/cris/t-cris, config/i386/t-beos,
4554 config/i386/t-cygming, config/i386/t-nto, config/ia64/t-hpux,
4555 t-freebsd, t-linux, t-netbsd, t-openbsd, t-rtems, t-vxworks,
4556 xtensa/t-xtensa: Remove setting of STMP_FIXPROTO.
4557 * config/i370/t-oe, config/i386/t-netware, config/pa/t-bsd,
4558 t-interix, t-linux-aout: Delete files consisting only of
4559 setting of STMP_FIXPROTO.
4561 * config.host: Allow unknown hosts (not targets). Allow
4562 ns32k-*-netbsdelf* as a host (not a target). Remove redundant
4563 empty clauses. Remove useless obsolete-configuration clause.
4564 Prune unsupported configuration list. Collapse identical
4565 clauses for closely related systems. Rewrite comment for
4566 unsupported hosts list. Reorganize a little.
4568 2003-09-22 Richard Henderson <rth@redhat.com>
4570 * c-common.c (c_common_signed_or_unsigned_type): Examine mode,
4573 2003-09-22 David Edelsohn <edelsohn@gnu.org>
4574 Hartmut Penner <hpenner@de.ibm.com>
4575 Segher Boessenkool <boessen@de.ibm.com>
4577 * config/rs6000/rs6000.c (altivec_in_gprs_p): Rename to ...
4578 (gpr_or_gpr_p): Test INT_REGNO_P and convert to boolean.
4579 (rs6000_split_altivec_in_gprs): Rename to ...
4580 (rs6000_split_multireg_move): Add support for update addressing.
4581 * config/rs6000/rs6000-protos.h: Same.
4582 * config/rs6000/altivec.md: Same.
4583 * config/rs6000/rs6000.md (movdi_internal32): Use new splitter for
4585 (movti): Remove TARGET_STRING || TARGET_POWERPC64 final condition.
4586 (movti_power): Use new splitter for multiple GPRs.
4587 (movti_string): Same.
4588 (movti_ppc64): Same.
4590 2003-09-22 Bob Wilson <bob.wilson@acm.org>
4592 * config/xtensa/xtensa-protos.h: Convert to ISO C90.
4593 * config/xtensa/xtensa.c: Convert to ISO C90. Minor formatting fixes.
4595 2003-09-22 Alexandre Oliva <aoliva@redhat.com>
4597 * config/mn10300/mn10300.md: Revert 2003-09-17's patch.
4598 (andsi3): Set attr cc to set_zn when using shifts or adds.
4600 2003-09-22 Bernardo Innocenti <bernie@develer.com>
4602 * doc/contrib.texi: Add Peter Barada, Paul Dale and myself.
4604 2003-09-22 Bernardo Innocenti <bernie@develer.com>
4606 * config/m68k/m68k.h (MASK_RTD, TARGET_RTD, RETURN_POPS_ARGS):
4607 Resurrect -mrtd option.
4609 2003-09-21 Andrew Pinski <pinskia@physics.uc.edu>
4612 * config/darwin.c (machopic_validate_stub_or_non_lazy_ptr): Call
4613 mark_referenced instead of setting TREE_SYMBOL_REFERENCED.
4615 2003-09-22 Olivier Hainque <hainque@act-europe.fr>
4618 * reg-stack.c (convert_regs_1): Purge possible dead eh edges
4619 after potential deletion of trapping insn. Avoids later ICE
4620 from call to fixup_abnormal_edges.
4621 (convert_regs_2): Stack the current block successors before
4622 processing this block, that is, before the potential deletion of
4623 dead edges by convert_regs_1, because these edges have been used
4624 to initialize the predecessors count.
4626 2003-09-22 Eric Botcazou <ebotcazou@libertysurf.fr>
4628 * real.c: Fix several nits in the head comment.
4630 2003-09-21 Richard Henderson <rth@redhat.com>
4632 * tree.h c-aux-info.c, c-decl.c, c-parse.in, coverage.c, dbxout.c,
4633 diagnostic.c, dwarf2out.c, dwarfout.c, function.c, integrate.c,
4634 print-tree.c, stmt.c, toplev.c, tree-dump.c, tree-inline.c,
4635 tree-optimize.c, tree.c, tree.def, xcoffout.c, config/alpha/alpha.c,
4636 config/mips/mips.c, doc/c-tree.texi, objc/objc-act.c: Revert.
4638 2003-09-21 Richard Henderson <rth@redhat.com>
4640 * tree.h (TREE_LOCUS): Rename from DECL_SOURCE_LOCATION; make const.
4641 (TREE_FILENAME, TREE_LINENO): Likewise.
4642 (set_tree_locus, copy_tree_locus, set_tree_file_line): New.
4643 (TREE_LOCUS_SET_P): New.
4644 * c-aux-info.c, c-decl.c, c-parse.in, coverage.c, dbxout.c,
4645 diagnostic.c, dwarf2out.c, dwarfout.c, function.c, integrate.c,
4646 print-tree.c, stmt.c, toplev.c, tree-dump.c, tree-inline.c,
4647 tree-optimize.c, tree.c, tree.def, xcoffout.c, config/alpha/alpha.c,
4648 config/mips/mips.c, doc/c-tree.texi, objc/objc-act.c: Update to match.
4650 2003-09-21 Nathanael Nerode <neroden@gcc.gnu.org>
4652 * config/vax/vax-protos.h: Convert to ISO C90.
4653 * config/vax/vax.c: Convert to ISO C90.
4655 2003-09-21 Graham Stott <grahams@btinternet.com>
4658 * config/i386/i386.md(ffs_no_cmove): Fix operand 2 constraint.
4660 2003-09-21 Eric Botcazou <ebotcazou@libertysurf.fr>
4663 * reorg.c (stop_search_p): Return 1 for insns that can
4666 2003-09-20 Richard Henderson <rth@redhat.com>
4668 * c-format.c (gcc_diag_char_table): Add %J.
4669 (gcc_cdiag_char_table, gcc_cxxdiag_char_table): Likewise.
4670 (check_format_types): Fix wanted_type name lookup.
4671 (init_dynamic_diag_info): Setup %J.
4672 * diagnostic.c (text_specifies_location): Implement %J.
4673 * c-common.c, c-decl.c, c-objc-common.c, c-pragma.c, calls.c,
4674 dwarfout.c, expr.c, function.c, stmt.c, stor-layout.c, toplev.c,
4675 tree-inline.c, tree-optimize.c, varasm.c, config/arm/pe.c,
4676 config/i386/winnt.c, config/ia64/ia64.c, config/mcore/mcore.c,
4677 config/v850/v850.c, objc/objc-act.c: Use %J in diagnostics.
4679 * tree-inline.c: Include intl.h
4680 (inline_forbidden_p_1): Fix i18n of inline_forbidden_reason.
4681 * Makefile.in (tree-inline.o): Update.
4683 2003-09-20 Roger Sayle <roger@eyesopen.com>
4685 * config/i386/i386.c (ix86_expand_carry_flag_compare): Fix
4686 transformation of a>=0 into (unsigned)a<0x80000000.
4688 2003-09-20 Andrew Pinski <apinski@apple.com>
4690 * config/darwin.c (machopic_select_rtx_section): Fix check for PIC code.
4692 2003-09-20 Nathanael Nerode <neroden@gcc.gnu.org>
4694 * Makefile.in: Don't set (unused) DLLTOOL.
4696 * config/arm/t-linux, config/arm/t-netbsd, config/arm-t-semi:
4697 Remove obsolete references to ENQUIRE.
4699 2003-09-19 Nathanael Nerode <neroden@gcc.gnu.org>
4701 * configure.in: Remove --with-elf, which doesn't work.
4702 * configure: Regenerate.
4703 * config.gcc: Remove references to $elf, which does nothing.
4705 * config/i386/xm-vsta.h: Remove xm-file believed useless.
4706 * config.build (i386-vsta): Remove reference to it.
4707 * config.host (i386-vsta): Remove reference to it.
4709 2003-09-19 Phil Edwards <phil@codesourcery.com>
4711 * doc/install.texi: Document the multiple testsuite options.
4713 2003-09-19 Gerald Pfeifer <gerald@pfeifer.com>
4715 * doc/install.texi (Specific): Add the specific versions of GCC
4716 where support for FreeBSD 1, HP-UX version 9 and older, and AIX
4717 version 3 and older was discontinued.
4719 2003-09-19 Joel Sherrill <joel@oarcorp.com>
4721 * config/m68k/t-m68kbare, config/m68k/t-rtems: Change 68681 to
4724 2003-09-19 Bernardo Innocenti <bernie@develer.com>
4726 * config/m68k/m68k.h (TARGET_CPU_CPP_PREDEFINES): Add predefines
4727 for -m68030, -m68020-60 and -m68020-40.
4728 * config/m68k/m68k.h (TARGET_68030): New target flag.
4729 * config/m68k/m68k.h (MASK_RTD, TARGET_RTD, MASK_REGPARM,
4730 TARGET_REGPARM): Remove.
4731 * config/m68k/m68k.h: Regroup and renumber target flags.
4732 * config/m68k/m68k.h (TARGET_SWITCHES): Fix some tabulations.
4733 * config/m68k/m68k.h (RETURN_POPS_ARGS): Always evaluate to 0.
4734 * config/m68k/m68k.h (FUNCTION_ARG): Likewise.
4735 * config/m68k/m68k.h (FUNCTION_ARG_PARTIAL_NREGS): Likewise.
4736 * config/m68k/m68k-none.h: Use MASK_xxx values in M68K_CPU_xxx macros.
4738 2003-09-19 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
4740 * config/m68k/t-rtems (m68k-*-rtems*): New.
4741 * config.gcc: Use config/m68k/t-rtems.
4743 2003-09-19 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
4745 * config/mips/t-rtems: New.
4746 * config.gcc (mips*-*-rtems*): Use config/mips/t-rtems.
4748 2003-09-19 Kelley Cook <kelleycook@wideopenwest.com>
4750 * cgraph.c: Fix typo in debugging output.
4752 2003-09-19 T. Papadopoulo <Theodore.Papadopoulo@sophia.inria.fr>
4753 Eric Botcazou <ebotcazou@libertysurf.fr>
4756 * config/sparc/sol2-c1.asm (start): Set __Argv if GCRT1.
4758 2003-09-18 Mike Stump <mrs@apple.com>
4760 * c-ppoutput.c (print): Use fileline typedef for field 'line'.
4761 (print_line, maybe_print_line, cb_define, cb_undef, cb_include,
4762 cb_ident, cb_def_pragma): Use fileline typedef.
4763 * cpphash.h (struct cpp_reader): Likewise for field out.first_line.
4765 2003-09-18 Danny Smith <dannysmith@users.sourceforge.net>
4767 * config/i386/winnt.c (gen_stdcall_suffix): Quit summation of
4768 total parm size if a parm has incomplete type.
4769 (gen_fastcall_suffix): Likewise.
4771 2003-09-18 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
4773 * except.c (output_function_exception_table): Adjust last change
4774 to handle TYPE of INTEGER_CST.
4776 2003-09-18 Mark Mitchell <mark@codesourcery.com>
4779 * builtins.c (expand_builtin_apply): Use convert_memory_address
4780 before returning the value.
4782 * alias.c (find_base_value): Simplify use of
4783 convert_memory_address.
4784 (find_base_term): Likewise.
4785 * builtins.c (expand_builtin_stejmp_setup): Likewise.
4786 (expand_builtin_longjmp): Likewise.
4787 (expand_builtin_prefetch): Likewise.
4788 (get_memory_rtx): Likewise.
4789 (expand_builtin_return): Likewise.
4790 (expand_builtin_memcpy): Likewise.
4791 (expand_builtin_strncpy): Likewise.
4792 (expand_builtin_memset): Likewise.
4793 (expand_builtin_va_arg): Likewise.
4794 (expand_builtin_va_copy): Likewise.
4795 (expand_builtin_alloca): Likewise.
4796 * calls.c (expand_call): Likewise.
4797 * except.c (expand_builtin_extract_return_addr): Likewise.
4798 (expand_builtin_eh_return): Likewise.
4799 * explow.c (convert_memory_address): Define even when
4800 POINTER_EXTEND_UNSIGNED is not defined. Do nothing if the address
4801 is already in the right mode.
4802 * explow.c (memory_address): Simplify use of convert_memory_address.
4803 (probe_stack_range): Likewise.
4804 * expmed.c (make_tree): Likewise.
4805 * expr.c (emit_block_move_in_libcall): Likewise.
4806 (expand_assignment): Likewise.
4807 (expand_expr): Likewise.
4808 * function.c (assign_parms): Likewise.
4809 (expand_function_end): Likewise.
4810 * integrate.c (copy_rtx_and_substitute): Likewise.
4811 * stmt.c (expand_computed_goto): Likewise.
4813 2003-09-18 Roger Sayle <roger@eyesopen.com>
4815 * simplify-rtx.c (simplify_unary_operation): Only transform
4816 (not (eq X Y)) into (ne X Y) when mode is BImode or STORE_FLAG_VALUE
4817 is -1. RTL "not" is a bit-wise not, "~", not a logical not "!".
4819 2003-09-18 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
4822 * config/i386/i386.c (x86_emit_floatuns): Also handle SImode operand.
4824 2003-09-18 Roger Sayle <roger@eyesopen.com>
4826 * tree.def (FFS_EXPR, CLZ_EXPR, CTZ_EXPR, POPCOUNT_EXPR,
4827 PARITY_EXPR): Delete unused tree codes.
4828 * c-common.c (c_common_truthvalue_conversion): Delete references
4829 to FFS_EXPR and POPCOUNT_EXPR.
4830 * c-pretty-print.c (pp_c_postfix_expression): Remove FFS_EXPR.
4831 (pp_c_expression): Likewise.
4832 * expr.c (expand_expr): Delete RTL expansion of FFS_EXPR, CLZ_EXPR,
4833 CTZ_EXPR, POPCOUNT_EXPR and PARITY_EXPR.
4834 * fold-const.c (tree_expr_nonnegative_p): Remove FFS_EXPR, CLZ_EXPR,
4835 CTZ_EXPR, POPCOUNT_EXPR and PARITY_EXPR. Add support for calls to
4836 BUILT_IN_FFS, BUILT_IN_PARITY and BUILT_IN_POPCOUNT and their long
4837 and long long variants.
4839 2003-09-18 Gabriel Dos Reis <gdr@integrable-solutions.net>
4841 * c-pretty-print.h (pp_type_specifier_seq): Fix thinko.
4842 * c-pretty-print.c: Fix formatting.
4843 (pp_c_integer_constant): Append type annotation to literals. Tidy.
4844 (pp_c_type_specifier): Tidy.
4845 (pp_c_compound_literal): New function.
4846 (pp_c_initializer): Simplify..
4847 (pp_c_initializer_list): Likewise.
4848 (pp_c_brace_enclosed_initializer_list): New function.
4849 (pp_c_postfix_expression): Simplify.
4851 2003-09-17 Alexandre Oliva <aoliva@redhat.com>
4853 * config/mn10300/mn10300.md (andsi3, iorsi3, xorsi3,
4854 one_complsi2, bit-clear, bit-set, iorqi3): Make them set_zn.
4856 2003-09-17 Richard Henderson <rth@redhat.com>
4858 * tree-optimize.c (tree_rest_of_compilation): Save and restore
4861 2003-09-17 Daniel Jacobowitz <drow@mvista.com>
4863 * config/rs6000/sysv4.h (LIB_LINUX_SPEC): Give -lpthread before -lc.
4865 2003-09-17 Richard Henderson <rth@redhat.com>
4867 * cfg.c (dump_flow_info): Skip register dump if reg_n_info null.
4869 2003-09-17 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
4871 * configure.in (gcc_cv_ld_hidden): Don't test gnu_ld_flag.
4872 * configure: Regenerate.
4874 2003-09-17 Mark Mitchell <mark@codesourcery.com>
4877 * dbxout.c (dbxout_init): Use a langhook to find builtin types.
4878 * langhooks-def.h (lhd_return_null_tree_v): New function.
4879 (LANG_HOOKS_BUILTIN_TYPE_DECLS): New macro.
4880 (LANG_HOOKS_DECLS): Add it to the intializer.
4881 * langhooks.c (lhd_return_null_tree_v): New function.
4882 * langhooks.h (lang_hooks_for_decls): Add builtin_type_decls.
4884 2003-09-17 Daniel Jacobowitz <drow@mvista.com>
4886 * configure.in: Quote gcc_config_arguments for configargs.h.
4887 * configure: Regenerated.
4888 * gccbug.in: Don't shell-expand gcc_config_arguments.
4890 2003-09-17 Gabriel Dos Reis <gdr@integrable-solutions.net>
4893 * c-pretty-print.c (pp_c_floating_constant): Append
4894 type-annotation to floating constants.
4896 2003-09-17 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
4898 * config/mips/iris5.h (TARGET_OS_CPP_BUILTINS): Define _LONGLONG.
4900 Use it for _MIPS_SIM.
4901 * config/mips/iris6-o32.h (TARGET_OS_CPP_BUILTINS): Removed.
4903 * config/mips/iris6-o32-as.h (SUBTARGET_ASM_OPTIMIZING_SPEC):
4905 * config/mips/iris5.h (SUBTARGET_ASM_OPTIMIZING_SPEC): ... here,
4907 Fixes PR target/10190.
4909 2003-09-17 Daniel Jacobowitz <drow@mvista.com>
4911 * config/rs6000/sysv4.h (LIB_LINUX_SPEC): Make -pthread apply
4912 to shared libraries.
4914 2003-09-17 Eric Botcazou <ebotcazou@libertysurf.fr>
4916 PR optimization/11646
4917 * cfgrtl.c (purge_dead_edges) [JUMP_INSN]: Rematerialize the
4918 EDGE_ABNORMAL flag for EH edges.
4919 * toplev.c (rest_of_handle_cse): Delete unreachable blocks
4920 if dead edges were purged.
4922 2003-09-16 Bernardo Innocenti <bernie@develer.com>
4924 * config/m68k/m68k.h (TARGET_CPU_CPP_BUILTINS): Add target predefines.
4925 * config/m68k/m68k-none.h (CPP_CPU_DEFAULT_SPEC): Kill all definitions.
4926 * config/m68k/m68k-none.h (CPP_FPU_SPEC): Remove.
4927 * config/m68k/m68k-none.h (CPP_SPEC): Likewise.
4929 2003-09-16 Ian Lance Taylor <ian@wasabisystems.com>
4931 * cfgcleanup.c (label_is_jump_target_p): Correct use of table
4932 returned by tablejump_p.
4934 2003-09-16 Joel Brobecker <brobecker@gnat.com>
4936 * dwarf2asm.c (dw2_asm_output_nstring): Add comment.
4938 2003-09-16 Roger Sayle <roger@eyesopen.com>
4941 * simplify-rtx.c (simplify_gen_relational): Allow the cmp_mode
4942 argument to be VOIDmode, taking the mode of the comparison from
4943 the operands. Only call simplify_relational_operation if we
4944 know the mode of the comparison. Honor FLOAT_STORE_FLAG_VALUE
4945 if comparison has a floating point result. Ensure that the
4946 result is always of the specified mode.
4947 (simplify_replace_rtx): Simplify call to simplify_gen_relational.
4948 (simplify_unary_operation): Ensure the correct mode and cmp_mode
4949 are always passed to simplify_gen_relational. Simplify NOT of
4950 comparison operator in any mode, not just BImode.
4951 (simplify_ternary_operation): Correct tests on the return value
4952 of simplify_relational_operation to use const_true_rtx, not
4953 const1_rtx. Abort if it ever returns a non-constant result.
4955 * cfgloopanal.c (count_strange_loop_iterations): Use the function
4956 simplify_relational_operation, not simplify_gen_relational, if
4957 we're only interested in constant comparisons and will ignore
4958 non-constant results.
4960 2003-09-16 Roger Sayle <roger@eyesopen.com>
4962 * fold-const.c (tree_swap_operands_p): New function to determine
4963 the prefered ordering of operands.
4964 (fold): Numerous clean-ups. Use tree_swap_operands_p when swapping
4965 operands to commutative, comparison or ternary operators. Replace
4966 uses of TREE_SET_CODE with recursive call to fold. Remove duplicate
4967 transformation of A ? B : C into !A ? C : B.
4969 2003-09-16 Jakub Jelinek <jakub@redhat.com>
4971 * config/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
4972 * config/alpha/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
4973 * config/arm/linux-elf.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
4974 * config/rs6000/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
4975 * config/rs6000/linux64.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
4976 * config/sh/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
4977 * config/sparc/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
4978 * config/sparc/linux64.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
4980 2003-09-16 Jason Merrill <jason@redhat.com>
4981 Jakub Jelinek <jakub@redhat.com>
4983 * c-common.c (handle_warn_unused_result_attribute): New function.
4984 (c_common_attribute_table): Add warn_unused_result.
4985 (c_expand_expr): Issue warning when result of inlined function
4986 with warn_unused_result attribute is ignored.
4987 * calls.c (expand_call): Issue warning when result of function
4988 with warn_unused_result attribute is ignored.
4989 * c-common.h (STMT_EXPR_WARN_UNUSED_RESULT): Define.
4990 * expr.c (expr_wfl_stack): Define.
4991 (expand_expr) <case EXPR_WITH_FILE_LOCATION>: If ignore,
4992 pass const0_rtx as target. Chain locations into expr_wfl_stack.
4993 * tree-inline.c (expand_call_inline): Set STMT_EXPR_WARN_UNUSED_RESULT
4994 bit if inlined function has warn_unused_result attribute.
4995 * input.h (expr_wfl_stack): Declare.
4996 * doc/extend.texi: Document warn_unused_result attribute.
4998 2003-09-15 Alexandre Oliva <aoliva@redhat.com>
5000 * cpplib.c (do_pragma): Remove unnecessary cb_line_change.
5002 2003-09-15 Bob Wilson <bob.wilson@acm.org>
5004 * config/xtensa/xtensa.c (xtensa_multibss_section_type_flags): Add
5006 (call_insn_operand): For PIC, don't allow a direct call to a
5007 function in a different section than the current one.
5009 2003-09-16 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
5011 * doc/invoke.texi (Warning Options): Add missing hyphen before
5012 "Wimport". Change "-Wno-endif-labels" to "-Wendif-labels".
5013 Move "-Wold-style-definition" to the C-only section.
5014 Fix the ordering of the warning options.
5016 2003-09-15 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
5017 Jeff Law <law@redhat.com>
5019 * gcse.c (remove_reachable_equiv_notes): New.
5020 replace_store_insn): Call it. Update antic list.
5021 (store_killed_in_insn): Take REG_EQUAL notes into account.
5022 (build_store_vectors, delete_store): Add parameter to
5023 replace_store_insn call.
5025 2003-09-15 Bob Wilson <bob.wilson@acm.org>
5027 * config/xtensa/xtensa.h (LEGITIMATE_PIC_OPERAND_P): Use
5030 2003-09-15 Kazu Hirata <kazu@cs.umass.edu>
5032 * expr.h (DEFAULT_FUNCTION_ARG_PADDING): New.
5033 (FUNCTION_ARG_PADDING): Use DEFAULT_FUNCTION_ARG_PADDING.
5034 * config/ia64/ia64.c (ia64_hpux_function_arg_padding):
5036 * config/m68hc11/m68hc11.c (m68hc11_function_arg_padding):
5038 * config/rs6000/rs6000.c (function_arg_padding): Likewise.
5039 * config/sparc/sparc.c (function_arg_padding): Likewise.
5041 2003-09-15 Vladimir Makarov <vmakarov@redhat.com>
5043 * haifa-sched.c (schedule_block): Use ready_remove_first instead
5044 of choose_ready for non-dfa insn scheduling.
5046 2003-09-15 Andreas Jaeger <aj@suse.de>
5047 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5049 * doc/invoke.texi (Warning Options): Describe -Wold-style-definition.
5050 * c-opts.c (c_common_handle_option): Handle OPT_Wold_style_definition.
5051 * c-parse.in: Warn about old-style parameter definition.
5052 * c-common.c: Define warn_old_style_defintion.
5053 * c-common.h: Declare it.
5054 * c.opt: Add Wold-style-defintion.
5056 2003-09-15 Andreas Jaeger <aj@suse.de>
5058 * config/rs6000/altivec.h: Convert () prototypes to ISO C90.
5059 * config/rs6000/rs6000.c: Likewise.
5061 2003-09-12 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
5063 PR optimization/10914
5064 * expr.h (get_condition, canonicalize_condition): Declaration changed.
5065 * cfgloopanal.c (simple_loop_exit_p): Add parameter to a get_condition
5066 and canonicalize_condition calls.
5067 * gcse.c (fis_get_condition, delete_null_pointer_checks_1,
5068 delete_null_pointer_checks): Ditto.
5069 * ifcvt.c (noce_get_alt_condition, noce_get_condition): Ditto.
5070 * predict.c (estimate_probability, expected_value_to_br_prob): Ditto.
5071 * loop.c (check_dbra_loop, get_condition_for_loop): Ditto.
5072 (canonicalize_condition, get_condition): Allow to return comparisons
5073 of cc mode registers.
5074 * loop-unswitch.c (may_unswitch_on_p, unswitch_single_loop): Allow
5075 cc mode registers comparison in condition.
5077 2003-09-12 Mark Mitchell <mark@codesourcery.com>
5079 * coverage.c (create_coverage): Do not call pushlevel/poplevel.
5080 * langhooks-def.h (lhd_do_nothing_iii_return_null_tree): New
5082 * langhooks.c (lhd_do_nothing_iii_return_null_tree): Define it.
5084 2003-09-14 Kazu Hirata <kazu@cs.umass.edu>
5086 * combine.c (simplify_comparison): Convert
5087 (ne (and (lshiftrt (xor X CST) Y) 1) 0) into
5088 (eq (and (lshiftrt X Y) 1) 0).
5090 2003-09-14 Kazu Hirata <kazu@cs.umass.edu>
5092 * alias.c: Follow spelling conventions.
5093 * cpphash.h: Likewise.
5094 * fold-const.c: Likewise.
5096 2003-09-14 Alexandre Oliva <aoliva@redhat.com>
5098 * c-ppoutput.c (cb_line_change): Revert 2003-08-04's change.
5099 * c-lex.c (cb_line_change): Skip line changing whenever
5102 2003-09-14 Steven Bosscher <steven@gcc.gnu.org>
5104 * ra.c: Convert to ISO C90 prototypes.
5105 * ra-build.c: Likewise.
5106 * ra-colorize.c: Likewise.
5107 * ra-debug.c: Likewise.
5108 * ra-rewrite.c: Likewise.
5110 2003-09-14 Richard Sandiford <rsandifo@redhat.com>
5112 * Makefile.in (%.dvi): Remove excess $(docdir).
5114 2003-09-14 Richard Sandiford <rsandifo@redhat.com>
5116 * function.c (STACK_BYTES): Move definition to head of file.
5117 (assign_parms): Don't pass current_function_pretend_args_size
5118 directly to SETUP_INCOMING_VARARGS. For partial register arguments,
5119 round current_function_pretend_args_size up to STACK_BYTES. Skip any
5120 excess before laying out the argument.
5122 2003-09-14 Andreas Jaeger <aj@suse.de>
5124 * objc/objc-act.c: Convert to ISO C90 prototypes.
5125 * objc/objc-act.h: Likewise.
5127 2003-09-14 Olaf Hering <olh@suse.de>
5129 * config/rs6000/rs6000.c: Fix typo: Remove extra ')'.
5131 2003-09-13 Andrew Pinski <pinskia@physics.uc.edu>
5134 * config/m68k/netbsd-elf.h (TARGET_OS_CPP_BUILTINS): Remove the asserts
5135 as they already are done in config/m68k/m68k.h.
5136 * config/m68k/netbsd.h (TARGET_OS_CPP_BUILTINS): Likewise
5138 * config/rs6000/rs6000.c (GEN_LOCAL_LABEL_FOR_SYMBOL): Remove.
5139 (machopic_output_stub): Only generate pic base symbols when using pic
5140 and generate them in the form L00000000$spb.
5142 2003-09-13 Richard Henderson <rth@redhat.com>
5144 * cgraphunit.c (cgraph_assemble_pending_functions): Export.
5145 (cgraph_finalize_function): Revert TREE_ASM_WRITTEN check.
5148 2003-09-12 Dale Johannesen <dalej@apple.com>
5150 * config/rs6000/rs6000.c: Fix typos in previous.
5152 2003-09-12 Ziemowit Laski <zlaski@apple.com>
5154 * pretty-print.c (pp_construct): Use xcalloc instead of xmalloc
5155 when allocating pp->buffer.
5157 2003-09-12 Geoffrey Keating <geoffk@apple.com>
5159 * config/darwin.c (machopic_select_rtx_section): Use
5160 const_data_section for things that might require relocation.
5162 2003-09-12 H.J. Lu <hongjiu.lu@intel.com>
5165 * tree-inline.c (inline_forbidden_p_1): Cast the 3rd arg to tree.
5167 2003-09-12 Bob Wilson <bob.wilson@acm.org>
5169 * config/xtensa/elf.h (ASM_SPEC): Remove no-density option. Reformat.
5170 * config/xtensa/linux.h (ASM_SPEC): Likewise.
5171 * config/xtensa/xtensa.h (TARGET_SWITCHES): Remove -mbig-endian,
5172 -mlittle-endian, -m[no-]density, -m[no-]abs, -m[no-]addx, -m[no-]mac16,
5173 -m[no-]mul16, -m[no-]mul32, -m[no-]nsa, -m[no-]minmax, -m[no-]sext,
5174 -m[no-]booleans, -mhard-float, -msoft-float, -m[no-]hard-float-div,
5175 -m[no-]hard-float-recip, -m[no-]hard-float-sqrt, and
5176 -m[no-]hard-float-rsqrt options. Delete corresponding MASK_* macros
5177 and redefine corresponding TARGET_* macros with constants from the
5178 xtensa-config.h header.
5179 * doc/invoke.texi (Option Summary, Xtensa Options): Remove documention
5180 for the options listed above.
5182 2003-09-12 Dale Johannesen <dalej@apple.com>
5184 * config/rs6000/rs6000-protos.h: Use C90 prototypes.
5185 * config/rs6000/rs6000-c.c: Ditto.
5186 * config/rs6000/rs6000.c: Ditto.
5187 * config/rs6000/ sysv4.h: Ditto.
5189 2003-09-12 Chris Lattner <sabre@nondot.org>
5191 * loop.c: Move comments describing BIV's and GIV's to top of file
5193 2003-09-12 Roger Sayle <roger@eyesopen.com>
5195 PR optimization/8967
5196 * alias.c (write_dependence_p): Modify to take an additional constp
5197 argument that controls whether the UNCHANGING_RTX_P flags are used.
5198 (anti_dependence, output_dependence): Adjust write_dependence_p
5199 callers to pass this additional argument, to return the same result.
5200 (unchanging_anti_dependence): New variant of anti_dependence that
5201 ignores the UNCHANGING_RTX_P property on memory references.
5202 * rtl.h (unchaning_anti_dependence): Prototype here.
5203 * flow.c (init_propagate_block): Place fake constant mem writes on
5204 the mem_set_list so that dead writes to const variables are deleted.
5205 (insn_dead_p): Change anti_dependence to unchanging_anti_dependence.
5206 (mark_used_regs): Likewise.
5208 2003-09-12 Richard Sandiford <rsandifo@redhat.com>
5210 * config/mcore/mcore-protos.h (mcore_r15_operand_p): Declare.
5211 (mcore_secondary_reload_class): Declare.
5212 (mcore_output_inline_const_forced): Remove.
5213 * config/mcore/mcore.md (movsi): Remove the code that forced
5214 non-inlineable constants into a register if the target was r15
5215 or the stack pointer. Remove constant restrictions from the main
5216 define_insn. Remove r <- I, r <- M and r <- N alternatives in favor
5217 of an r <- P alternative. Remove fallback define_insn for reload.
5218 (movhi, movqi): Use gen_lowpart rather than gen_SUBREG. Remove reload
5219 define_insn. Use mcore_output_move in the remaining define_insn.
5220 Adjust condition and constraints in the way as for movsi.
5221 (movdi): Always split unacceptable constants into two. Use
5222 simplify_gen_subreg instead of operand_subword{,_force}.
5223 * config/mcore/mcore.c (mcore_output_inline_const_forced): Remove.
5224 (mcore_output_move): Support HImode and QImode moves as well.
5225 (mcore_m15_operand_p): New function.
5226 (mcore_reload_class): Use it to detect cases where LRW_REGS are better.
5227 (mcore_secondary_reload_class): New function.
5228 * config/mcore/mcore.h (SECONDARY_RELOAD_CLASS): Redefine in
5229 terms of mcore_secondary_reload_class.
5231 2003-09-11 Mike Stump <mrs@apple.com>
5233 * c-lex.c (fe_file_change): Don't transform to_line with SOURCE_LINE.
5235 2003-09-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5237 * builtins.c (fold_builtin_logarithm): if N can't be truncated to
5238 MODE exactly, then only convert logN(N) -> 1.0 if
5239 flag_unsafe_math_optimizations is set.
5241 * builtins.c (builtin_dconsts_init, dconstpi, dconste,
5242 init_builtin_dconsts): Delete.
5243 * emit-rtl.c (dconstpi, dconste): Define.
5244 (init_emit_once): Initialize dconstpi & dconste.
5245 * real.h (dconstpi, dconste): Declare.
5247 2003-09-11 Alexandre Oliva <aoliva@redhat.com>
5250 * dwarf2out.c (gen_inlined_subroutine_die): Emit abstract function
5251 for ultimate origin even if block is abstract.
5253 2003-09-11 Roger Sayle <roger@eyesopen.com>
5255 * combine.c (combine_simplify_rtx): Move several NOT and NEG
5256 optimizations from here...
5257 * simplify-rtx.c (simplify_unary_operation): to here. Recursively
5258 simplify expressions using simplify_gen_*ary instead of gen_rtx_*.
5260 2003-09-11 Richard Henderson <rth@redhat.com>
5262 * cgraphunit.c (cgraph_finalize_function): Add nested arg.
5263 Tweek tests for function already generated.
5264 (cgraph_expand_function): Don't double announce in !unit-at-a-time.
5265 * cgraph.h (cgraph_finalize_function): Update for extra arg.
5266 * c-decl.c (finish_function): Likewise.
5268 2003-09-10 Joe Buck <jbuck@welsh-buck.org>
5270 * c-decl.c (poplevel): Eliminate use of |= in function_body assignment.
5272 2003-09-10 Jerry Quinn <jlquinn@optonline.net>
5274 * real.c: Update URL to VAX floating point docs.
5275 (decode_vax_d): Extract 8 exponent bits instead of 7.
5277 2003-09-10 Ian Lance Taylor <ian@wasabisystems.com>
5279 * combine.c (force_to_mode): Set fuller_mask based only on mask,
5282 2003-09-11 Jan Hubicka <jh@suse.cz>
5284 * c-objc-common.c (c_cannot_inline_tree_fn): Warn
5285 on why function is not inlinable; do not check
5287 (inline_forbidden_p): Move to...
5288 * tree-inline.c (inline_forbidden_p_1): ... here; Add warnings;
5289 deal with alloca, longjmp.
5290 (inline_forbidden_p): New static function.
5291 (find_alloca_call_1, find_alloca_call, find_builtin_longjmp_call_1,
5292 find_builtin_longjmp_call): Kill.
5294 2003-09-10 Richard Henderson <rth@redhat.com>
5296 * cgraph.h (struct cgraph_node): Rename lowered to analyzed.
5297 * cgraphunit.c: Update to match.
5298 (record_call_1): Rearrange. Call lang hook for language nodes.
5299 (cgraph_analyze_function): Don't call lower_function.
5300 * langhooks.h (struct lang_hooks_for_callgraph): Replace
5301 lower_function with analyze_expr.
5302 * langhooks-def.h: Update to match.
5303 * langhooks.c (lhd_callgraph_analyze_expr): New.
5305 2003-09-10 Martin Husemann <martin@duskware.de>
5308 * config/sparc/sparc.c (sparc_v8plus_shift): Protect against
5309 constants greater than 63.
5310 * config/sparc/sparc.md (ashlsi3, ashrsi3, lshrsi3): Protect
5311 against constants greater than 31.
5312 (*ashldi3_sp64, *ashrdi3_sp64, *lshrdi3_sp64): Protect against
5313 constants greater than 63.
5315 2003-09-09 Richard Henderson <rth@redhat.com>
5317 * cgraphunit.c (cgraph_finalize_function): Remove unused argument.
5318 * cgraph.h (cgraph_finalize_function): Update.
5319 * c-decl.c (finish_function): Update.
5321 2003-09-09 Devang Patel <dpatel@apple.com>
5323 * config/darwin.h (LINK_SPEC): Pass -nofixprebinding to linker.
5324 * doc/invoke.texi: Document new Darwin linker option -nofixprebinding.
5326 2003-09-09 Eric Christopher <echristo@redhat.com>
5328 * configure.in: Change usage of 'head' to 'sed 1q'.
5329 * configure: Regenerate.
5331 2003-09-09 Richard Henderson <rth@redhat.com>
5333 * except.c: Include cgraph.h.
5334 (output_function_exception_table): Invoke
5335 cgraph_varpool_mark_needed_node.
5336 * Makefile.in (except.o): Update.
5338 2003-09-07 Kelley Cook <kelleycook@wideopenwest.com>
5340 * Makefile.in: Define REMAKEFLAGS for LANGUAGES & BOOT_CFLAGS
5341 and use it throughout.
5343 2003-09-09 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5345 * builtins.c (real_dconstp, fold_builtin_logarithm,
5346 fold_builtin_exponent): New, split out from fold_builtin. Also
5347 generalize to add log2, log10, exp2 and exp10/pow10 equivalents.
5348 * emit-rtl.c (dconst3, dconst10, dconstthird): New.
5349 (init_emit_once): Initialize new dconsts, use ARRAY_SIZE in lieu
5350 of hardcoded array size.
5351 * fold-const.c (fold): Add cases for exp2, exp10 and pow10.
5352 (tree_expr_nonnegative_p): Likewise.
5353 * real.h (dconst3, dconst10, dconstthird): New.
5355 2003-09-09 Jan Hubicka <jh@suse.cz>
5357 * cgraphunit.c (cgraph_finalize_function): Fix handling of extern
5359 (cgraph_finalize_compilation_unit): Fix crash when dealing with lost
5362 2003-09-09 Roger Sayle <roger@eyesopen.com>
5364 * builtins.c (fold_builtin_cabs): Protect the complex argument
5365 against multiple evaluation when optimizing cabs* into sqrt*.
5367 2003-09-09 Jan Hubicka <jh@suse.cz>
5369 * varasm.c (notice_global_symbol): Properly deal with weak symbols.
5371 2003-09-08 Kelley Cook <kelleycook@wideopenwest.com>
5373 * Makefile.in: Revert yesterday's change.
5375 2003-09-08 Bernardo Innocenti <bernie@develer.com>
5376 Peter Barada <peter@baradas.org>
5378 * config/m68k/coff.h (REGISTER_NAMES): Add fake register `argptr'
5379 * config/m68k/hp320.h (REGISTER_NAMES): Likewise.
5380 * config/m68k/linux.h (REGISTER_NAMES): Likewise.
5381 * config/m68k/m68kelf.h (REGISTER_NAMES): Likewise.
5382 * gcc/config/m68k/sgs.h (REGISTER_NAMES): Likewise.
5383 * config/m68k/m68k-protos.h (m68k_initial_elimination_offset): Add prototype.
5384 * config/m68k/m68k.c (m68k_frame): New struct, simular to ix86 back-end.
5385 (m68k_compute_frame_layout): New function.
5386 (m68k_initial_elimination_offset): New function.
5387 (m68k_output_function_prologue): ColdFire-specific movem handling.
5388 (m68k_output_function_epilogue): Likewise.
5389 * config/m68k/m68k.h (FIRST_PSEOUDO_REGISTER): Make room for argptr reg.
5390 (ARG_POINTER_REGNUM): Add new definition.
5391 (INITIAL_FRAME_POINTER_OFFSET): Remove macro.
5392 (ELIMINABLE_REGS): Define new macro, like in ix86 back-end.
5393 (CAN_ELIMINATE): Likewise.
5394 (INITIAL_ELIMINATION_OFFSET): Likewise.
5396 2003-09-08 Bernardo Innocenti <bernie@develer.com>
5398 * config/m68k/m68k.c (m68k_output_function_prologue): Simplify
5399 by removing redundant variable cfa_store_offset.
5401 2003-09-08 Mark Mitchell <mark@codesourcery.com>
5403 * langhooks-def.h (lhd_register_builtin_type): New function.
5404 (LANG_HOOKS_REGISTER_BUILTIN_TYPE): New macro.
5405 (LANG_HOOKS_FOR_TYPES_INITIALIZER): Update.
5406 * langhooks.h (lang_hooks_for_types): Add register_builtin_type.
5407 * langhooks.c (lhd_register_builtin_type): New function.
5408 * c-common.h (c_register_builtin_type): Declare.
5409 * c-common.c (c_register_builtin_type): New function.
5410 * c-lang.c (LANG_HOOKS_REGISTER_BUILTIN_TYPE): Define to
5411 c_register_builtin_type.
5412 * config/ia64/hpux.h (TARGET_OS_CPP_BUILTINS): Remove __fpreg,
5413 __float80, and __float128 macros.
5414 * config/ia64/ia64.c (ia64_init_builtins): Create __fpreg,
5415 __float80, and __float128 types.
5417 2003-09-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5420 (BT_FN_COMPLEX_LONGDOUBLE_COMPLEX_LONGDOUBLE_COMPLEX_LONGDOUBLE,
5421 BT_FN_COMPLEX_DOUBLE_COMPLEX_DOUBLE_COMPLEX_DOUBLE,
5422 BT_FN_COMPLEX_FLOAT_COMPLEX_FLOAT_COMPLEX_FLOAT): New.
5423 * builtins.def (BUILT_IN_CACOS, BUILT_IN_CACOSF, BUILT_IN_CACOSH,
5424 BUILT_IN_CACOSHF, BUILT_IN_CACOSHL, BUILT_IN_CACOSL,
5425 BUILT_IN_CARG, BUILT_IN_CARGF, BUILT_IN_CARGL, BUILT_IN_CASIN,
5426 BUILT_IN_CASINF, BUILT_IN_CASINH, BUILT_IN_CASINHF,
5427 BUILT_IN_CASINHL, BUILT_IN_CASINL, BUILT_IN_CATAN,
5428 BUILT_IN_CATANF, BUILT_IN_CATANH, BUILT_IN_CATANHF,
5429 BUILT_IN_CATANHL, BUILT_IN_CATANL, BUILT_IN_CCOS, BUILT_IN_CCOSF,
5430 BUILT_IN_CCOSH, BUILT_IN_CCOSHF, BUILT_IN_CCOSHL, BUILT_IN_CCOSL,
5431 BUILT_IN_CEXP, BUILT_IN_CEXPF, BUILT_IN_CEXPL, BUILT_IN_CPOW,
5432 BUILT_IN_CPOWF, BUILT_IN_CPOWL, BUILT_IN_CPROJ, BUILT_IN_CPROJF,
5433 BUILT_IN_CPROJL, BUILT_IN_CSIN, BUILT_IN_CSINF, BUILT_IN_CSINH,
5434 BUILT_IN_CSINHF, BUILT_IN_CSINHL, BUILT_IN_CSINL, BUILT_IN_CSQRT,
5435 BUILT_IN_CSQRTF, BUILT_IN_CSQRTL, BUILT_IN_CTAN, BUILT_IN_CTANF,
5436 BUILT_IN_CTANH, BUILT_IN_CTANHF, BUILT_IN_CTANHL, BUILT_IN_CTANL):
5438 * doc/extend.texi: Document new builtins.
5440 2003-09-09 Jan Hubicka <jh@suse.cz>
5442 * cgraph.c (cgraph_varpool_finalize_decl): Sanity check duplicated
5444 * cgraphunit.c (decide_is_fnction_needed): Avoid special case of nested
5445 functions, check for COMDAT.
5446 (cgraph_assemble_pending_functions): Break out from...
5447 (cgraph_finalize_function): ... here; allow redefinig of extern inline
5449 (record_call_1): Record function references only in non-unit-at-a-time
5451 (cgraph_analyze_function): Reset current_function_decl.
5452 (cgraph_finalize_compilation_unit): Assemble pending functions.
5454 2003-09-08 Mark Mitchell <mark@codesourcery.com>
5456 * mklibgcc.in (libcc.a): Depend on stmp-dirs.
5457 (libgov.a): Likewise.
5458 (libgcc_eh.a): Likewise.
5460 2003-09-08 Roger Sayle <roger@eyesopen.com>
5462 * fold-const.c (operand_equal_p): Clarify documentation.
5464 2003-09-08 Richard Henderson <rth@redhat.com>
5466 * c-decl.c (c_expand_body_1): Push and pop function context here.
5467 * tree-optimize.c (tree_rest_of_compilation): ... not here. Take
5468 nested argument instead of computing nesting ourselves.
5470 2003-09-08 Jakub Jelinek <jakub@redhat.com>
5472 * toplev.c (rest_of_handle_stack_regs): Call split_all_insns before
5473 regstack if optimizing but not scheduling after reload.
5475 2003-09-08 Jakub Jelinek <jakub@redhat.com>
5477 * config/sparc/sparc.c (struct machine_function): New type.
5478 (TARGET_HAVE_TLS, TARGET_CANNOT_FORCE_CONST_MEM): Define.
5479 (sparc_override_options): Initialize init_machine_status.
5480 (tls_symbolic_operand, tgd_symbolic_operand, tld_symbolic_operand,
5481 tie_symbolic_operand, tle_symbolic_operand): New functions.
5482 (symbolic_operand): Disallow tls_symbolic_operand.
5483 (symbolic_memory_operand): Likewise.
5484 (tls_call_delay, sparc_cannot_force_const_mem, legitimate_constant_p,
5485 constant_address_p, legitimate_pic_operand_p, legitimate_address_p):
5487 (sparc_tls_symbol): New variable.
5488 (sparc_tls_get_addr, sparc_tls_got, legitimize_tls_address,
5489 legitimize_address): New functions.
5490 (print_operand): Handle %&.
5491 (sparc_init_machine_status, get_some_local_dynamic_name,
5492 get_some_local_dynamic_name_1): New functions.
5493 (sparc_output_dwarf_dtprel): New function.
5494 * config/sparc/sparc.h (CONSTANT_ADDRESS_P): Moved into
5496 (LEGITIMATE_PIC_OPERAND_P): Moved into legitimate_pic_operand_p.
5497 (LEGITIMATE_CONSTANT_P): Moved into legitimate_constant_p.
5498 (GO_IF_LEGITIMATE_ADDRESS): Moved into legitimate_address_p.
5499 (LEGITIMIZE_ADDRESS): Moved into legitimize_address.
5500 (PRINT_OPERAND_PUNCT_VALID_P): Add '&'.
5501 (TARGET_TLS, TARGET_SUN_TLS, TARGET_GNU_TLS): Define.
5502 (ASM_OUTPUT_DWARF_DTPREL): Define.
5503 (PREDICATE_CODES): Add tgd_symbolic_operand, tld_symbolic_operand,
5504 tie_symbolic_operand, tle_symbolic_operand.
5505 * config/sparc/sparc.md (UNSPEC_TLSGD, UNSPEC_TLSLDM, UNSPEC_TLSLDO,
5506 UNSPEC_TLSIE, UNSPEC_TLSLE, UNSPEC_TLSLD_BASE): New constants.
5507 (tls_call_delay): New attribute.
5508 (in_call_delay): Use it.
5509 (movqi, movhi, movsi, movdi): Call legitimize_tls_address if needed.
5510 (tgd_hi22, tgd_lo10, tgd_add32, tgd_add64, tgd_call32, tgd_call64,
5511 tldm_hi22, tldm_lo10, tldm_add32, tldm_add64, tldm_call32, tldm_call64,
5512 tldo_hix22, tldo_lox10, tldo_add32, tldo_add64, tie_hi22, tie_lo10,
5513 tie_ld32, tie_ld64, tie_add32, tie_add64, tle_hix22_sp32,
5514 tle_lox10_sp32, tle_hix22_sp64, tle_lox10_sp64): New insns.
5515 (tldo_ldub_sp32, tldo_ldub1_sp32, tldo_ldub2_sp32, tldo_ldsb1_sp32,
5516 tldo_ldsb2_sp32, tldo_ldub_sp64, tldo_ldub1_sp64, tldo_ldub2_sp64,
5517 tldo_ldub3_sp64, tldo_ldsb1_sp64, tldo_ldsb2_sp64, tldo_ldsb3_sp64,
5518 tldo_lduh_sp32, tldo_lduh1_sp32, tldo_ldsh1_sp32, tldo_lduh_sp64,
5519 tldo_lduh1_sp64, tldo_lduh2_sp64, tldo_ldsh1_sp64, tldo_ldsh2_sp64,
5520 tldo_lduw_sp32, tldo_lduw_sp64, tldo_lduw1_sp64, tldo_ldsw1_sp64,
5521 tldo_ldx_sp64, tldo_stb_sp32, tldo_stb_sp64, tldo_sth_sp32,
5522 tldo_sth_sp64, tldo_stw_sp32, tldo_stw_sp64, tldo_stx_sp64): New
5524 * config/sparc/sparc-protos.h (legitimate_constant_p,
5525 constant_address_p, legitimate_pic_operand_p, legitimate_address_p,
5526 legitimize_tls_address, legitimize_address, tls_symbolic_operand,
5527 tls_call_delay, sparc_output_dwarf_dtprel): New prototypes.
5528 * config/sparc/linux.h (TARGET_GNU_TLS, TARGET_SUN_TLS): Define.
5529 * config/sparc/linux64.h (TARGET_GNU_TLS, TARGET_SUN_TLS): Likewise.
5530 * configure.in (sparc*-*-*): Add TLS check.
5531 * configure: Rebuilt.
5533 2003-09-07 Eric Botcazou <ebotcazou@libertysurf.fr>
5536 * config/i386/i386.c (memory_address_length): Fix computation when
5537 the base is esp or ebp.
5539 2003-09-07 Mark Mitchell <mark@codesourcery.com>
5542 * varasm.c (initializer_constant_valid_p): Correct logic for
5545 2003-09-07 Roger Sayle <roger@eyesopen.com>
5547 * expr.c (expand_operands): New function to expand an operand pair.
5548 (expand_expr): Call expand_operands whenever we need to expand both
5549 operands of a binary operator.
5550 (do_store_flag): Likewise for operands of comparison operations.
5552 2003-09-07 Roger Sayle <roger@eyesopen.com>
5554 * combine.c (combine_simplify_rtx): Don't convert -(A*B) into
5555 (-A)*B if we care about sign-dependent rounding.
5557 2003-09-07 Gabriel Dos Reis <gcc@integrable-solutions.net>
5559 * c-pretty-print.h (pp_c_left_brace): Declare.
5560 (pp_c_right_brace): Likewise.
5561 * c-pretty-print.c (pp_c_left_brace): Now a function
5562 (pp_c_right_brace): Likewise.
5564 2003-09-07 Jan Hubicka <jh@suse.cz>
5566 * cfgcleanup.c (try_simplify_condjump): Fix again the preivous patch.
5568 2003-09-07 Gabriel Dos Reis <gdr@integrable-solutions.net>
5570 * diagnostic.c (warn_deprecated_use): Move to toplev.c
5572 2003-09-07 Gabriel Dos Reis <gdr@integrable-solutions.net>
5574 * langhooks.c (lhd_print_error_function): Move from diagnostic.c.
5575 * Makefile.in (langhooks.o): Depend on diagnostic.h
5577 2003-09-06 James E Wilson <wilson@tuliptree.org>
5579 * loop.c (loop_regs_update): Delete else clause for PATTERN rtx and
5582 2003-09-07 Kelley Cook <kelleycook@wideopenwest.com>
5584 * Makefile.in: Define $REMAKE to be $MAKE with LANGUAGES & BOOT_CFLAGS
5585 and use it throughout.
5587 2003-09-07 Jan Hubicka <jh@suse.cz>
5589 * cfgcleanup.c (try_simplify_condjump): Fix my previous patch.
5591 * toplev.c (rest_of_decl_compilation): Do not finalize external
5594 * cgraph.c (cgraph_mark_reachable_node): Only enqueue finalized
5596 (cgraph_varpool_finalize_decl): Notice global symbol when needed.
5598 2003-09-06 Jan Hubicka <jh@suse.cz>
5601 * calls.c (emit_library_call_value_1): Fix saving of BLKmode arguments.
5604 * cfgcleanup.c (try_simplify_condjump): Avoid unreachable code warning.
5606 2003-09-06 Gabriel Dos Reis <gdr@integrable-solutions.net>
5608 * diagnostic.c (announce_function): Move to toplev.c.
5610 2003-09-06 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
5612 * gcse.c (expr_equiv_p): Don't consider anything to be equal to
5615 2003-09-06 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5617 * ggc-common.c (init_ggc_heuristics): Don't use the heuristics
5618 when gc checking is enabled.
5620 2003-09-06 Steven Bosscher <steven@gcc.gnu.org>
5623 * c-decl.c (c_expand_body_1): Move return warning from here...
5624 (finish_function): ...to here.
5626 2003-09-05 Geoffrey Keating <geoffk@apple.com>
5628 * config/rs6000/darwin.h (PREFERRED_RELOAD_CLASS): Always return
5629 a subset of the input class.
5631 2003-09-05 Kazu Hirata <kazu@cs.umass.edu>
5633 * config/i860/i860.c: Follow spelling conventions.
5634 * config/i860/i860.h: Likewise.
5635 * config/sh/sh.h: Likewise.
5637 2003-09-05 Nitin Yewale <NitinY@KPITCummins.com>
5639 * config/h8300/h8300-protos.h: Declare h8300_hard_regno_rename_ok
5640 * config/h8300/h8300.h (HARD_REGNO_RENAME_OK): New.
5641 * config/h8300/h8300.c (h8300_hard_regno_rename_ok): New.
5643 2003-09-05 Roger Sayle <roger@eyesopen.com>
5644 Richard Henderson <rth@redhat.com>
5646 PR optimization/1823
5647 * expmed.c (expand_divmod <EXACT_DIV_EXPR>): Use an unsigned
5648 multiplication to implement division by constant integer.
5650 2003-09-05 Jan Hubicka <jh@suse.cz>
5652 * opts.c (decode_options): Enable unit-at-a-time at -O2.
5653 * params.def (max-inline-insns-single): Set to 500
5654 (max-inline-insns-auto): Set to 150
5655 * invoke.texi (max-inline-insns-single, max-inline-insns-auto): Update.
5657 2003-09-04 Richard Henderson <rth@redhat.com>
5659 * cgraph.c (cgraph_mark_reachable_node): Split out from ...
5660 (cgraph_mark_needed_node): Remove needed argument.
5661 * cgraph.h: Update to match.
5662 * cgraphunit.c (decide_is_function_needed): Split out from ...
5663 (cgraph_finalize_function): Reorg. Avoid deferred_inline_function
5664 if we generated the function.
5665 (record_call_1): Update for cgraph_mark_reachable_node.
5666 * varasm.c (mark_referenced): Likewise.
5667 * objc/objc-act.c (mark_referenced_methods): Likewise.
5669 2003-09-04 DJ Delorie <dj@redhat.com>
5671 * targhooks.c: Add comment explaining the migration process.
5673 2003-09-04 Eric Christopher <echristo@redhat.com>
5675 * config/frv/t-frv: Fix path for frv-abi.h.
5676 * config/frv/frv-asm.h: Fix string concatenation.
5678 2003-09-04 DJ Delorie <dj@redhat.com>
5680 * builtins.c (apply_args_size): Guard against a NULL cfun.
5681 (expand_builtin_apply_args_1): Likewise.
5682 (expand_builtin_apply): Likewise.
5683 Fixes PR bootstrap/12172.
5685 2003-09-04 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
5687 * configure.in (gcc_cv_as_ix86_cmov_sun_syntax): Check if
5688 assembler supports Sun syntax for cmov.
5689 * configure: Regenerate.
5690 * config.in: Likewise.
5691 * config/i386/i386.c: Rename CMOV_SUN_AS_SYNTAX to
5692 HAVE_AS_IX86_CMOV_SUN_SYNTAX.
5693 * config/i386/sol2.h (CMOV_SUN_AS_SYNTAX): Remove.
5694 Fixes PR target/12101.
5696 2003-09-04 Matt Austern <austern@apple.com>
5698 * c-common.c (fname_as_string): Use lang_hooks.decl_printable_name
5699 with verbosity 0, instead of DECL_NAME, for human-readable string.
5701 2003-09-04 Eric Christopher <echristo@redhat.com>
5703 * targhooks.c (default_return_in_memory): Allow
5706 2003-09-04 Eric Christopher <echristo@redhat.com>
5708 * targhooks.c (default_return_in_memory): Fix typo
5711 2003-09-04 Eric Christopher <echristo@redhat.com>
5713 * targhooks.c (default_return_in_memory): Fix default
5716 2003-09-04 Bernardo Innocenti <bernie@develer.com>
5718 * config/m68k/m68k.c (m68k_coff_asm_named_section): Restore
5720 * config/m68k/coff.h (M68K_TARGET_COFF): Add flag used to
5721 enable coff-only code in m68k.c.
5723 2003-09-04 Nick Clifton <nickc@redhat.com>
5725 * config.gcc: Add v850e1 target. Allow --with-cpu to accept
5727 * config/v850/v850.h: Accept v850e1 as a default CPU.
5728 Accept -mv850e1 as a command line option.
5729 * doc/invoke.texi: Document new -mv850e1 command line switch.
5730 * config/v850/t-v850: Treat -mv850e1 as a multilib alias for
5733 2003-09-04 Nick Clifton <nickc@redhat.com>
5735 * config.gcc (v850e-*-*): Use t-v850e makefile fragment.
5736 * config/v850/t-v850: Only produce one extra multilib - for
5738 * config/v850/t-v850e: New file: Only produce one extra
5739 multilib - for the v850.
5741 2003-09-04 Jakub Jelinek <jakub@redhat.com>
5743 * config/ia64/libgcc-ia64.ver: Export _Unwind_GetBSP@@GCC_3.3.2.
5744 * config/ia64/unwind-ia64.c (_Unwind_GetBSP): New function.
5745 * unwind.h (_Unwind_GetBSP): New prototype.
5746 * libgcc-std.ver: Add empty GCC_3.3.2 version.
5747 * mkmap-symver.awk: For symbol versions with no exported symbols,
5748 don't put anything into version script, just change all symbol
5749 versions which inherit from it to inherit from its ancestor.
5751 2003-09-04 Eric Christopher <echristo@redhat.com>
5753 * config/mips/mips.c (mips_expand_prologue): Convert to
5754 calls.struct_value_rtx hook.
5755 (reg_or_const_float_1_operand): New.
5756 * config/mips/mips.h: Update Comments.
5757 (mips_arg): Add reg_or_const_float_1_operand.
5758 * config/mips/mips.md (divdf3); Convert to expander.
5760 (*divdf3): New pattern.
5763 2003-09-04 Jan Hubicka <jh@suse.cz>
5765 * toplev.c (wrapup_global_declarations): Fix final pass in
5768 2003-09-04 Mark Mitchell <mark@codesourcery.com>
5770 * doc/extend.texi: Document removal of cast-as-lvalue extension in
5773 2003-09-04 Nicolas Roche <roche@act-europe.fr>
5775 * gcc.c (process_command): Fix typo.
5777 2003-09-03 David O'Brien <obrien@FreeBSD.org>
5780 * config/i386/freebsd.h (SIZE_TYPE): Support TARGET_64BIT.
5781 (PTRDIFF_TYPE): Likewise.
5782 (WCHAR_TYPE_SIZE): Likewise.
5784 2003-09-03 DJ Delorie <dj@redhat.com>
5786 * targhooks.c: New file.
5787 * targhooks.h: New file.
5788 * Makefile.in: Add targhooks.o support.
5789 (function.o): Depend on$(TARGET_H).
5791 (combine.o): Depend on $(TREE_H) and $(TARGET_H).
5792 * builtins.c (apply_args_size, expand_builtin_apply_args_1,
5793 expand_builtin_apply): Convert to calls.struct_value_rtx hook.
5794 (expand_builtin_saveregs): Convert to
5795 calls.expand_builtin_saveregs hook.
5796 * c-decl.c (start_decl): Handle new calls.promote_prototypes hook
5797 here, instead of ...
5798 (get_parm_info) ... here.
5799 (store_parm_decls_oldstyle): Convert to calls.promote_prototypes
5801 (finish_function): Handle calls.promote_prototypes hook here too.
5802 * c-typeck.c (convert_arguments): Convert to
5803 calls.promote_prototypes hook.
5804 (c_convert_parm_for_inlining): Likewise.
5805 * calls.c (initialize_argument_information): Convert to
5806 calls.promote_function_args hook.
5807 (expand_call): Convert to calls.struct_value_rtx,
5808 calls.strict_argument_naming,
5809 calls.pretend_outgoing_varargs_named, and
5810 calls.promote_function_return hooks. Pass fndecl to
5811 aggregate_value_p. Initialize CUMULATIVE_ARGS before calling
5812 hooks, so they can use that.
5813 (emit_library_call_value_1): Likewise.
5814 * combine.c (setup_incoming_promotions): Convert to
5815 calls.promote_function_args hook.
5816 * emit-rtl.c: Convert to calls.struct_value_rtx hook.
5817 * expr.c (expand_assignment): Pass call to aggregate_value_p.
5818 (expand_expr): Likewise.
5819 * expr.h: Remove support for SETUP_INCOMING_VARARGS,
5820 STRICT_ARGUMENT_NAMING, PRETEND_OUTGOING_VARARGS_NAMED,
5821 RETURN_IN_MEMORY macro defaults.
5822 * final.c (profile_function): Convert to calls.struct_value_rtx
5824 * function.c (aggregate_value_p): Accept function type tree as
5825 second parameter; try to deduce fntype from it. Convert to
5826 calls.return_in_memory hook.
5827 (assign_parms): Convert to calls.setup_incoming_varargs,
5828 calls.strict_argument_naming, calls.promote_function_args,
5829 calls.pretend_outgoing_varargs_named hooks. Pass fndecl to
5831 (expand_function_start): Likewise. Convert to
5832 calls.struct_value_rtx hook.
5833 (expand_function_end): Convert to calls.promote_function_return hook.
5834 (allocate_struct_function): Pass fndecl to aggregate_value_p.
5835 * hard-reg-set.h: Update comments to new hook names.
5836 * integrate.c (expand_inline_function): Pass fndecl to aggregate_value_p.
5837 * reg-stack.c (stack_result): Likewise.
5838 * rtl.h (struct_value_rtx, struct_value_incoming_rtx): Delete.
5839 * stmt.c (expand_value_return): Convert to
5840 calls.promote_function_return hook.
5841 * target-def.h: Add TARGET_PROMOTE_FUNCTION_ARGS,
5842 TARGET_PROMOTE_FUNCTION_RETURN, TARGET_PROMOTE_PROTOTYPES,
5843 TARGET_STRUCT_VALUE_RTX, TARGET_RETURN_IN_MEMORY,
5844 TARGET_EXPAND_BUILTIN_SAVEREGS, TARGET_SETUP_INCOMING_VARARGS,
5845 TARGET_STRICT_ARGUMENT_NAMING,
5846 TARGET_PRETEND_OUTGOING_VARARGS_NAMED, and TARGET_CALLS.
5847 * target.h: Likewise.
5848 * tree.h (aggregate_value_p): Also takes a tree to deduce function
5849 attributes from (for target hooks).
5850 * doc/tm.texi (PROMOTE_FUNCTION_ARGS, PROMOTE_FUNCTION_RETURN,
5851 PROMOTE_PROTOTYPES, RETURN_IN_MEMORY, STRUCT_VALUE_REGNUM,
5852 STRUCT_VALUE, STRUCT_VALUE_INCOMING_REGNUM, STRUCT_VALUE_INCOMING,
5853 EXPAND_BUILTIN_SAVEREGS, SETUP_INCOMING_VARARGS,
5854 STRICT_ARGUMENT_NAMING, PRETEND_OUTGOING_VARARGS_NAMED): Convert
5857 * config/alpha/alpha.c (alpha_output_mi_thunk_osf): Pass function
5858 to aggregate_value_p.
5859 * config/arm/arm.c (arm_init_cumulative_args,
5860 arm_output_mi_thunk): Likewise.
5861 * config/i386/i386.c (ix86_return_pops_args, x86_this_parameter):
5863 * config/mips/mips.c (mips_save_reg_p, mips_expand_prologue,
5864 mips_can_use_return_insn): Likewise.
5865 * config/rs6000/rs6000.c (rs6000_output_mi_thunk): Likewise.
5866 * config/s390/s390.c (s390_output_mi_thunk): Likewise.
5867 * config/sparc/sparc.c (sparc_output_mi_thunk): Pass function to
5869 * config/story16/stormy16.c (xstormy16_asm_output_mi_thunk): Pass
5870 function to aggregate_value_p.
5871 * objc/objc-act.c (generate_struct_by_value_array): Pass NULL to
5874 * config/sh/sh-protos.h (sh_builtin_saveregs): Remove.
5875 (sh_attr_renesas_p, sh_cfun_attr_renesas_p, sh_function_arg,
5876 sh_function_arg_advance, sh_pass_in_reg_p): New. * config/sh/sh.c
5877 (sh_handle_renesas_attribute, sh_promote_prototypes,
5878 sh_struct_value_rtx, sh_return_in_memory, sh_builtin_saveregs,
5879 sh_setup_incoming_varargs, sh_strict_argument_naming,
5880 sh_pretend_outgoing_varargs_named): New decls.
5881 (targetm): Add new hooks.
5882 (calc_live_regs): Save MACL and MACH if the function has the
5884 (sh_expand_prologue): Support renesas attribute.
5885 (sh_builtin_saveregs): Make static.
5886 (sh_build_va_list): Support renesas attribute.
5887 (sh_va_start): Likewise.
5888 (sh_va_arg): Likewise.
5889 (sh_promote_prototypes): New.
5890 (sh_function_arg): New, moved from sh.h. Support renesas
5892 (sh_function_arg_advance): Likewise.
5893 (sh_return_in_memory): Likewise.
5894 (sh_strict_argument_naming): Likewise.
5895 (sh_pretend_outgoing_varargs_named): Likewise.
5896 (sh_struct_value_rtx): New.
5897 (sh_attribute): Add renesas attribute.
5898 (sh_handle_renesas_attribute): New.
5899 (sh_attr_renesas_p, sh_cfun_attr_renesas_p): New.
5900 (sh_ms_bitfield_layout_p): Support renesas attribute also.
5901 (sh_output_mi_thunk): Pass function to aggregate_value_p. *
5902 config/sh/sh.h (TARGET_SWITCHES): Add -mrenesas as an alias for
5904 (STRUCT_VALUE_REGNUM, STRUCT_VALUE, RETURN_IN_MEMORY): Moved to
5906 (sh_args): Add renesas_abi flag.
5907 (INIT_CUMULATIVE_ARGS): Set it. Pass fndecl to aggregate_value_p.
5908 (FUNCTION_ARG_ADVANCE, FUNCTION_ARG): Move to sh.c.
5909 (PASS_IN_REG_P): Support renesas attribute. Pass DF and TF on the
5910 stack for the renesas abi.
5911 (STRICT_ARGUMENT_NAMING, PRETEND_OUTGOING_VARARGS_NAMED,
5912 SETUP_INCOMING_VARARGS, EXPAND_BUILTIN_SAVEREGS,
5913 PROMOTE_PROTOTYPES): Moved to sh.c. * config/sh/sh.md (call): Set
5914 call cookie to indicate renesas calls.
5916 2003-09-03 Mostafa Hagog <mustafa@il.ibm.com>
5918 * gcse.c (replace_one_set): New function.
5919 (pre_insert_copy_insn): Change the order of copying
5920 to make copy propagation discover additional PRE opportunities.
5922 2003-09-03 Roger Sayle <roger@eyesopen.com>
5924 PR optimization/11700.
5925 * simplify-rtx.c (simplify_subreg): Check that the subreg offset
5926 of a hard register is representable before trying to simplify it
5927 using subreg_hard_regno.
5929 2003-09-04 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
5931 * configure.in (gcc_cv_ld_hidden): Disable unless using GNU ld.
5932 * configure: Regenerate.
5934 2003-09-04 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
5936 * intl.h (N_): Remove parentheses.
5938 2003-09-03 Bernardo Innocenti <bernie@develer.com>
5940 * config.gcc (m68k-*-linux*): Remove definition of LINUX_DEFAULT_ELF.
5941 * config/i370/linux.h (LINUX_DEFAULT_ELF): Remove unconditional
5942 definition and code blocks compiled when not defined.
5943 * config/i386/linux.h (LINUX_DEFAULT_ELF): Likewise.
5944 * config/i386/linux64.h (LINUX_DEFAULT_ELF): Likewise.
5945 * config/sparc/linux.h: (LINUX_DEFAULT_ELF): Likewise.
5946 * config/sparc/linux64.h: (LINUX_DEFAULT_ELF): Likewise.
5948 2003-09-03 Jeff Sturm <jsturm@one-point.com>
5950 * cgraphunit.c (visited_nodes): New static variable.
5951 (record_call_1): Use walk_tree with visited_nodes.
5952 (cgraph_create_edges): Use walk_tree with visited_nodes.
5953 Setup/teardown visited_nodes hashtable.
5955 2003-09-03 Roger Sayle <roger@eyesopen.com>
5957 * toplev.c (flag_rounding_math): New global variable.
5958 (f_options): Add to the list of language independent options.
5959 * flags.h (flag_rounding_math): Prototype here.
5960 (HONOR_SIGN_DEPENDENT_ROUNDING): Use flag_rounding_math instead.
5961 * common.opt (frounding-math): New common command line option.
5962 * opts.c (common_handle_option): Handle OPT_frounding_math.
5963 (set_fast_math_flags): -ffast-math clears flag_rounding_math.
5965 * doc/invoke.texi: Document this new command line option.
5967 2003-09-03 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
5969 * config/sol2.h (NO_IMPLICIT_EXTERN_C): Update comment.
5971 2003-09-03 Jan Hubicka <jh@suse.cz>
5973 * Makefile.in (c-objc-common.o): Kill gt-c-objc-common.h dependency.
5974 * c-decl.c (finish_function): Kill arguments, always use cgraph path.
5975 * c-objc-common.c: Kill include of gt-c-objc-common.h
5976 (expand_deferred_fns, deffer_fn): Kill function.
5977 (deferred_fns): Kill variable.
5978 (finish_cdtor): Update finish_function call.
5979 (c_objc_common_finish_file): Always call cgraph code.
5980 * c-parse.c: Regenerate.
5981 * c-parse.y: Regenerate.
5982 * c-tree.h (finish_function): Update prototype.
5983 * objc-acct.c (build_module_descriptor, finish_method_def):
5984 Update call of finish_function.
5985 * cgraphunit.c (cgraph_default_inline_p, cgraph_analyze_function): Add
5987 (cgraph_finalize_function): In non-unit-at-a-time mode analyze the
5988 function and assemble it if needed.
5989 (cgraph_finalize_compilation_unit): Do nothing in non-unit-at-a-time
5991 (cgraph_optimize): Likewise.
5992 (cgraph_expand_function): In non-unit-at-a-time mode keep function body
5993 even when it has no inline callees.
5994 * c-parse.in: Update calls to finish_function.
5996 2003-09-03 Nick Clifton <nickc@redhat.com>
5998 * config/arm/arm.h: Handle TARGET_CPU_iwmmxt.
5999 Use #error to generate the message if TARGET_DEFAULT is not
6002 2003-09-03 Richard Sandiford <rsandifo@redhat.com>
6004 * config/mips/mips.h (MASK_UNUSED1): Remove.
6005 (MASK_XGOT, TARGET_XGOT): Define.
6006 (TARGET_SWITCHES): Add an entry for -mxgot.
6007 (ASM_SPEC): Map -mxgot to -xgot.
6008 * config/mips/mips.c (mips_symbol_insns): Use TARGET_XGOT to decide
6009 whether we're using a big-GOT sequences.
6010 (mips_legitimize_const_move, mips_expand_call): Likewise.
6011 (override_options): Revert 2003-01-09 change.
6012 * doc/invoke.texi: Document -mxgot.
6014 2003-09-02 Jason Merrill <jason@redhat.com>
6016 * config/sol2.h (NO_IMPLICIT_EXTERN_C): Define here.
6017 * config/sparc/sol2.h: Not here.
6019 2003-09-02 Roger Sayle <roger@eyesopen.com>
6021 * expr.c (expand_expr): The code following both_summands performs
6022 the same task as simplify_gen_binary. Replace all gotos to
6023 both_summands with a call to simplify_gen_binary and delete the
6026 2003-09-02 Jason Merrill <jason@redhat.com>
6029 * config/sparc/sol2.h (NO_IMPLICIT_EXTERN_C): Define.
6031 2003-09-02 Jeff Sturm <jsturm@one-point.com>
6033 * cgraphunit.c (record_call_1): Use walk_tree_without_duplicates.
6034 (cgraph_optimize_function): Set current_function_decl to the
6035 fndecl we're integrating from.
6037 2003-09-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6039 * builtins.def: Break out _Complex math functions into their
6042 2003-09-02 Andreas Jaeger <aj@suse.de>
6044 * langhooks-def.h (LANG_HOOKS_RTL_EXPAND_STMT): Cast properly.
6046 2003-09-02 Josef Zlomek <zlomekj@suse.cz>
6048 * cfgbuild.c (compute_outgoing_frequencies): Use NOTE instead of
6049 finding the note again.
6051 2003-09-02 Nathanael Nerode <neroden@gcc.gnu.org>
6053 * config.gcc: Remove host-specific rewrites of target_alias.
6055 2003-09-01 Mark Mitchell <mark@codesourcery.com>
6057 * Makefile.in (genprogs): Fix typo.
6059 * Makefile.in (gencheck.o): Remove build commands.
6060 (dummy-conditions.o): Likewise.
6061 (read-rtl.o): Likewise.
6062 (gensupport.o): Likewise.
6063 (genconfig$(build_exeext)): Remove rule.
6064 (genconfig.o): Remove build commands.
6065 (genflags$(build_exeext)): Remove rule.
6066 (genflags.o): Remove build commands.
6067 (gencodes$(build_exeext)): Remove rule.
6068 (gencodes.o): Remove build commands.
6069 (genconstants.o): Remove build commands.
6070 (genemit$(build_exeext)): Remove rule.
6071 (genemit.o): Remove build commands.
6072 (genrecog$(build_exeext)): Remove rule.
6073 (genrecog.o): Remove build commands.
6074 (genextract$(build_exeext)): Remove rule.
6075 (genextract.o): Remove build commands.
6076 (genpeep$(build_exeext)): Remove rule.
6077 (genpeep.o): Remove build commands.
6078 (genattr$(build_exeext)): Remove rule.
6079 (genattr.o): Remove build commands.
6080 (genprognames): New variable.
6081 (genprogs): Likewise.
6082 (genobjs): Likewise.
6083 (genprogs): New rule.
6084 (genobjs): Likewise.
6085 (genattrtab.o): Remove build commands.
6086 (genautomata.o): Likewise.
6087 (genoutput$(build_exeext)): Remove rule.
6088 (genoutput.o): Remove build commands.
6089 (gengenrtl.o): Likewise.
6090 (genpreds.o): Likewise.
6091 (gengtype.o): Likewise.
6092 (genconditions.o): Likewise.
6093 (gen-protos.o): Likewise.
6095 (fix-header.o): Likewise.
6096 (scan-decls.o): Likewise.
6097 (check-g++): Combine with other check targets.
6098 (check-gcc): Likewise.
6099 (check-g77): Likewise.
6100 (check-objc): Likewise.
6102 2003-09-01 Nathanael Nerode <neroden@gcc.gnu.org>
6104 * config.gcc: Remove host-specific stuff which is unused here
6105 since the introduction of config.host.
6107 * doc/fragments.texi: Mention config.host.
6108 * doc/sourcebuild.texi: Mention config.host. Give brief descriptions
6109 of config.build, config.host, and config.gcc.
6111 2003-09-01 Zack Weinberg <zack@codesourcery.com>
6113 * c-decl.c (pushdecl): Don't put variables on
6114 C_TYPE_INCOMPLETE_VARS of a type unless that type is itself
6117 2003-09-01 Nathanael Nerode <neroden@gcc.gnu.org>
6119 * config.host: New file.
6120 * config.gcc: Remove some host-specific stuff and some
6121 logic needed only for repeated invocation.
6122 * configure.in: Use config.host.
6123 * configure: Regenerate.
6125 2003-09-01 Josef Zlomek <zlomekj@suse.cz>
6127 * c-typeck.c (build_binary_op): Kill BIT_ANDTC_EXPR.
6128 * convert.c (convert_to_integer): Kill BIT_ANDTC_EXPR.
6129 * fold-const.c (int_const_binop): Kill BIT_ANDTC_EXPR.
6130 (fold): Kill BIT_ANDTC_EXPR and label bit_and.
6131 * tree.def (BIT_ANDTC_EXPR): Kill.
6133 2003-08-31 Nathanael Nerode <neroden@gcc.gnu.org>
6135 * configure.in: Remove uses of "for x in .. ${foo}" idiom.
6136 * configure: Regenerate.
6138 * config.gcc: Remove references to install_headers_dir, now unused
6139 since introduction of config.build.
6140 * config.gcc (i860-*-sysv4*): Don't set unused USG, SVR3 defines.
6142 * doc/fragments.texi, doc/sourcebuild.texi: Mention new file
6145 * config.build: New file.
6146 * config.gcc: Remove some build-specific stuff.
6147 * configure.in: Use config.build.
6148 * configure: Regnerate.
6150 2003-08-31 Steven Bosscher <steven@gcc.gnu.org>
6151 Roger Sayle <roger@eyesopen.com>
6154 * stmt.c (expand_end_case_type): Only use jump tables for dense
6155 switch statements when optimizing for size.
6157 2003-08-31 Olivier Hainque <hainque@act-europe.fr>
6159 * builtins.c (expand_builtin_setjmp): Use emit_jump to jump around
6160 the != 0 case, which ensures pending stack adjustments are flushed.
6162 2003-08-30 Zack Weinberg <zack@codesourcery.com>
6164 * configure.frag: Delete file.
6165 * configure.in: Rename the substitution variables
6166 dep_host_xmake_file and dep_tmake_file to xmake_file and
6167 tmake_file respectively. Do not expand $srcdir in the
6168 value of these; leave that for Make. Introduce a new
6169 substitution varaible, all_lang_makefrags, which lists
6170 subdirectory Make-lang.in files; exclude these from
6171 all_lang_makefiles, which is now only for subdirectory
6172 outputs. Do not invoke configure.frag. Do not set nor
6173 AC_SUBST_FILE target_overrides, host_overrides, or
6174 language_fragments. Create build subdirectories in
6175 config.status extra commands.
6176 * configure: Regenerate.
6177 * Makefile.in: Update substitutions to match changes to
6178 configure. Use include directives instead of @-insertions
6179 to read in host, target, and language fragments.
6180 (Makefile rule): Do not invoke configure.frag. Do not copy
6181 config.status to config.run before executing it. Set
6182 CONFIG_HEADERS and CONFIG_FILES so that only Makefile gets
6184 (cstamp-h rule): Set CONFIG_FILES as well as CONFIG_HEADERS.
6186 2003-08-30 Zack Weinberg <zack@codesourcery.com>
6188 * c-tree.h: Delete COMPARE_DIFFERENT_TU from enumeration.
6189 * c-typeck.c (same_translation_unit_p): New function.
6190 (comptypes): Use it instead of flags parameter to identify
6191 structure types from different translation units.
6192 * c-decl.c (duplicate_decls): Always call comptypes with
6193 COMPTYPE_STRICT flags argument.
6194 (c_reset_state): Set BLOCK_SUPERCONTEXT of the block formed
6197 2003-08-30 Zack Weinberg <zack@codesourcery.com>
6199 * c-tree.h (C_TYPE_INCOMPLETE_VARS): New macro.
6200 * c-decl.c (struct c_scope): Remove "incomplete" field.
6201 (pushdecl): Attach variables with incomplete types to
6202 the TYPE_MAIN_VARIANT of the incomplete type in question.
6203 (finish_struct): Look at C_TYPE_INCOMPLETE_VARS for variables
6204 to complete, not at current_scope->incomplete. All such
6205 variables do need completion.
6207 2003-08-30 Richard Earnshaw <rearnsha@arm.com>
6208 Nicolas Pitre <nico@cam.org>
6210 * arm/lib1funcs.asm (RETCOND): Delete.
6211 (RETLDM): New assembler macro. Use it for returning with ldm/ldr.
6212 (ARM_LDIV0, THUMB_LDIV0): Collapse multiple definitions.
6213 (__ARM_ARCH__): Move here from ieee754-?f.S.
6214 (RET, RETc): Clean up definitions.
6215 (DIV_FUNC_END): Renamed from FUNC_END. All uses changed.
6216 (FUNC_END): New macro that marks the end of any function.
6217 (ARM_FUNC_START): New macro that allows an assembler routine to be
6218 implemented in ARM code even if a Thumb-only build.
6219 Unconditionally include ieee754-?f.S.
6220 * arm/ieee754-df.S: Delete macros moved to lib1funcs.asm.
6221 Mark ends of functions.
6222 Split into separate conditionally-compiled units.
6223 Use RETLDM to return from routines.
6224 * arm/ieee754-sf.S: Similarly.
6225 * t-arm-elf (LIB1ASMFUNCS): Remove _ieee754_dp and _ieee754_sp.
6226 Add _negdf2 _addsubdf3 _muldivdf3 _cmpdf2 _unorddf2 _fixdfsi
6227 _truncdfsf2 _negsf2 _addsubsf3 _muldivsf3 _cmpsf2 _unordsf2
6228 _fixsfsi and _fixunssfsi.
6230 * arm/ieee754-df.S (__muldf3): Fix bug when result of a
6231 multiplication underflows to zero.
6232 (__adddf3): Fix bug when using VFP ordering on little-endian
6234 (__fixdfsi): Use rrx to extract the carry into a register instead of
6235 MRS instruction. Optimize later use of result.
6236 * arm/ieee754-sf.S (__fixsfsi): Likewise.
6237 (__fixunssfsi): Use a better sequence for handling negative-or-zero.
6239 2003-08-29 Richard Henderson <rth@redhat.com>
6241 * tree-optimize.c: New file.
6242 * Makefile.in (OBJS-archive): Add tree-optimize.o.
6243 (tree-optimize.o): New.
6244 * c-decl.c (store_parm_decls): Use allocate_struct_function.
6245 (finish_function): Don't free_after_parsing or free_after_compilation.
6246 (set_save_expr_context): Move to tree-optimize.c.
6247 (c_expand_body_1): Use tree_rest_of_compilation.
6248 * c-lang.c (LANG_HOOKS_RTL_EXPAND_STMT): New.
6249 * objc/objc-lang.c (LANG_HOOKS_RTL_EXPAND_STMT): New.
6250 * c-objc-common.c (expand_deferred_fns): Don't emit unused inlines;
6251 iterate until closure.
6252 * langhooks-def.h (LANG_HOOKS_RTL_EXPAND_START,
6253 LANG_HOOKS_RTL_EXPAND_STMT, LANG_HOOKS_RTL_EXPAND_END): New.
6254 (LANG_HOOKS_RTL_EXPAND_INITIALIZER): New.
6255 * langhooks.h (struct lang_hooks_for_rtl_expansion): New.
6256 * toplev.h (tree_rest_of_compilation): Declare it.
6258 2003-08-29 Richard Henderson <rth@redhat.com>
6260 * function.h (struct function): Add rtl_inline_init, saved_for_inline.
6261 * integrate.c (save_for_inline): Set saved_for_inline.
6262 * c-semantics.c (genrtl_scope_stmt): Check it.
6263 * toplev.c (wrapup_global_declarations): Check it.
6264 (rest_of_handle_inlining): Set and check rtl_inline_init.
6265 (rest_of_compilation): Remove out of date comment.
6267 2003-08-29 Richard Henderson <rth@redhat.com>
6269 * function.c (allocate_struct_function): New, split out of ...
6270 (prepare_function_start, init_function_start): ... here.
6271 * expr.c (init_expr): Use ggc_alloc_cleared.
6272 * stmt.c (init_stmt_for_function): Likewise.
6273 * tree.h (allocate_struct_function): Declare.
6275 2003-08-29 Nathanael Nerode <neroden@gcc.gnu.org>
6277 * config.gcc: Don't use negated character class in shell case
6280 2003-08-29 Richard Henderson <rth@redhat.com>
6282 * function.h (struct function): Move function_frequency and
6283 max_jumptable_ents before start of bit field members.
6285 2003-08-29 Richard Henderson <rth@redhat.com>
6287 * builtins.c (expand_builtin_constant_p): Check cse_not_expected here,
6288 (fold_builtin_constant_p) ... not here.
6290 2003-08-29 Richard Henderson <rth@redhat.com>
6292 * c-tree.h (C_DECL_FILE_SCOPE): Move ...
6293 * tree.h (DECL_FILE_SCOPE_P): ... here, and rename.
6294 * c-decl.c, c-objc-common.c, c-typeck.c: Update to match.
6296 2003-08-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6298 * builtins.def: Fix typos.
6299 (ATTR_MATHFN_FPROUNDING_STORE): New macro.
6300 (BUILT_IN_FREXP, BUILT_IN_FREXPF, BUILT_IN_FREXPL, BUILT_IN_MODF,
6301 BUILT_IN_MODFF, BUILT_IN_MODFL, BUILT_IN_REMQUO, BUILT_IN_REMQUOF,
6302 BUILT_IN_REMQUOL, BUILT_IN_SINCOS, BUILT_IN_SINCOSF,
6303 BUILT_IN_SINCOSL): Use ATTR_MATHFN_FPROUNDING_STORE.
6305 * builtins.def (BUILT_IN_ERFC, BUILT_IN_ERFCF, BUILT_IN_ERFCL):
6306 Use ATTR_MATHFN_FPROUNDING_ERRNO.
6308 2003-08-29 Nathanael Nerode <neroden@gcc.gnu.org>
6310 * config.gcc (i386-*-vsta): Fix obvious bogosity.
6312 * fixinc/inclhack.def: Remove special cases for unsupported
6313 PTX 1 and PTX 2 (including i[34567]86-sequent-sysv3).
6314 * fixinc/fixincl.x: Regenerate.
6316 2003-08-29 Mark Mitchell <mark@codesourcery.com>
6318 * Makefile.in (cpp.info): Just state dependencies.
6319 (gcc.info): Likewise.
6320 (gccint.info): Likewise.
6321 (gccinstall.info): Likewise.
6322 (cppinternals.info): Likewise.
6323 (cpp.dvi): Likewise.
6324 (gcc.dvi): Likewise.
6325 (gccint.dvi): Likewise.
6326 (gccinstall.dvi): Likewise.
6327 (cppinternals.dvi): Likewise.
6333 (fsf-funding.7): Likewise.
6334 ($(objdir)/%.info): New pattern rule.
6337 2003-08-29 Kelley Cook <kelleycook@wideopenwest.com>
6339 * Makefile.in (restage1): Pass BOOT_CFLAGS to recursive make.
6340 (restage2): Likewise.
6341 (restage3): Likewise.
6342 (restage4): Likewise.
6343 (restageprofile): Likewise.
6344 (restagefeedback): Likewise.
6345 (bubblestrap): Likewise.
6347 2003-08-29 Nathanael Nerode <neroden@gcc.gnu.org>
6349 * config.gcc: Narrow unsupported target match to avoid clobbering
6350 i?86-sequent-sysv4*.
6352 2003-08-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6354 * builtins.c (mathfn_built_in): Handle new math builtins.
6356 2003-08-28 Per Bothner <per@bothner.com>
6358 Fix (hopefully temporary) for breakage caused by my 08-21 patch.
6359 * cpplex.c (_cpp_get_fresh_line): Check for null buffer.
6360 (_cpp_lex_buffer): Likewise.
6361 * cpptrad.c (_cpp_read_logical_line_trad): Likewise.
6363 2003-08-28 Ulrich Weigand <uweigand@de.ibm.com>
6365 * config/s390/s390.md ("*mulsi3_sign"): New insn.
6366 ("mulsidi3" expander, "mulsi_6432" insn): Remove, replace by ...
6367 ("mulsidi3"): ... this new insn.
6368 ("umulsidi3"): New insn.
6369 ("divmoddi3", "divmodtidi3", "divmodtisi3"): Simplify by using
6370 mixed-mode matching constraints.
6371 ("udivmodsi4", "udivmoddisi3"): New insns.
6372 ("udivsi3", "umodsi3"): Use only in ESA/390 mode.
6374 2003-08-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6376 * builtin-types.def (BT_INT_PTR, BT_FLOAT_PTR, BT_DOUBLE_PTR,
6377 BT_LONGDOUBLE_PTR, BT_FN_FLOAT_FLOAT_FLOATPTR,
6378 BT_FN_DOUBLE_DOUBLE_DOUBLEPTR,
6379 BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLEPTR,
6380 BT_FN_FLOAT_FLOAT_INTPTR, BT_FN_DOUBLE_DOUBLE_INTPTR,
6381 BT_FN_LONGDOUBLE_LONGDOUBLE_INTPTR,
6382 BT_FN_FLOAT_FLOAT_FLOAT_INTPTR, BT_FN_DOUBLE_DOUBLE_DOUBLE_INTPTR,
6383 BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE_INTPTR,
6384 BT_FN_VOID_FLOAT_FLOATPTR_FLOATPTR,
6385 BT_FN_VOID_DOUBLE_DOUBLEPTR_DOUBLEPTR,
6386 BT_FN_VOID_LONGDOUBLE_LONGDOUBLEPTR_LONGDOUBLEPTR): New.
6387 * builtins.def (BUILT_IN_FREXP, BUILT_IN_FREXPF, BUILT_IN_FREXPL,
6388 BUILT_IN_MODF, BUILT_IN_MODFF, BUILT_IN_MODFL, BUILT_IN_REMQUO,
6389 BUILT_IN_REMQUOF, BUILT_IN_REMQUOL, BUILT_IN_SINCOS,
6390 BUILT_IN_SINCOSF, BUILT_IN_SINCOSL): New.
6391 * tree.c: Assign new type_nodes.
6392 * tree.h (tree_index): Add TI_FLOAT_PTR_TYPE, TI_DOUBLE_PTR_TYPE,
6393 TI_LONG_DOUBLE_PTR_TYPE, TI_INTEGER_PTR_TYPE.
6394 (float_ptr_type_node, double_ptr_type_node,
6395 long_double_ptr_type_node, integer_ptr_type_node): New type_nodes.
6397 * doc/extend.texi: Document new builtins.
6399 2003-08-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6401 * builtin-types.def (BT_FN_FLOAT_INT_FLOAT,
6402 BT_FN_DOUBLE_INT_DOUBLE, BT_FN_LONGDOUBLE_INT_LONGDOUBLE): New.
6404 * builtins.def (BUILT_IN_ERF, BUILT_IN_ERFC, BUILT_IN_ERFCF,
6405 BUILT_IN_ERFCL, BUILT_IN_ERFF, BUILT_IN_ERFL, BUILT_IN_GAMMA,
6406 BUILT_IN_GAMMAF, BUILT_IN_GAMMAL, BUILT_IN_J0, BUILT_IN_J0F,
6407 BUILT_IN_J0L, BUILT_IN_J1, BUILT_IN_J1F, BUILT_IN_J1L,
6408 BUILT_IN_JN, BUILT_IN_JNF, BUILT_IN_JNL, BUILT_IN_LGAMMA,
6409 BUILT_IN_LGAMMAF, BUILT_IN_LGAMMAL, BUILT_IN_SIGNIFICAND,
6410 BUILT_IN_SIGNIFICANDF, BUILT_IN_SIGNIFICANDL, BUILT_IN_TGAMMA,
6411 BUILT_IN_TGAMMAF, BUILT_IN_TGAMMAL, BUILT_IN_Y0, BUILT_IN_Y0F,
6412 BUILT_IN_Y0L, BUILT_IN_Y1, BUILT_IN_Y1F, BUILT_IN_Y1L,
6413 BUILT_IN_YN, BUILT_IN_YNF, BUILT_IN_YNL): New.
6415 * doc/extend.texi: Document new builtins.
6417 2003-08-28 Nathanael Nerode <neroden@gcc.gnu.org>
6419 * fixinc/mkfixinc.sh: Remove special case code for unsupported
6420 variants of i?86, powerpcle, and thumb.
6421 * fixinc/mkfixinc.sh: Remove special case code for unsupported
6422 arm and hppa variants.
6424 2003-08-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6426 * builtin-types.def (BT_FN_INT_FLOAT, BT_FN_INT_DOUBLE,
6427 BT_FN_INT_LONGDOUBLE, BT_FN_LONG_FLOAT, BT_FN_LONG_DOUBLE,
6428 BT_FN_LONG_LONGDOUBLE, BT_FN_LONGLONG_FLOAT,
6429 BT_FN_LONGLONG_DOUBLE, BT_FN_LONGLONG_LONGDOUBLE,
6430 BT_FN_FLOAT_FLOAT_LONGDOUBLE, BT_FN_DOUBLE_DOUBLE_LONGDOUBLE,
6431 BT_FN_FLOAT_FLOAT_INT, BT_FN_DOUBLE_DOUBLE_INT,
6432 BT_FN_LONGDOUBLE_LONGDOUBLE_INT, BT_FN_FLOAT_FLOAT_LONG,
6433 BT_FN_DOUBLE_DOUBLE_LONG, BT_FN_LONGDOUBLE_LONGDOUBLE_LONG,
6434 BT_FN_FLOAT_FLOAT_FLOAT_FLOAT, BT_FN_DOUBLE_DOUBLE_DOUBLE_DOUBLE,
6435 BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE): New.
6437 * builtins.def (BUILT_IN_ACOS, BUILT_IN_ACOSF, BUILT_IN_ACOSH,
6438 BUILT_IN_ACOSHF, BUILT_IN_ACOSHL, BUILT_IN_ACOSL, BUILT_IN_ASIN,
6439 BUILT_IN_ASINF, BUILT_IN_ASINH, BUILT_IN_ASINHF, BUILT_IN_ASINHL,
6440 BUILT_IN_ASINL, BUILT_IN_ATANH, BUILT_IN_ATANHF, BUILT_IN_ATANHL,
6441 BUILT_IN_CBRT, BUILT_IN_CBRTF, BUILT_IN_CBRTL, BUILT_IN_COPYSIGN,
6442 BUILT_IN_COPYSIGNF, BUILT_IN_COPYSIGNL, BUILT_IN_COSH,
6443 BUILT_IN_COSHF, BUILT_IN_COSHL, BUILT_IN_DREM, BUILT_IN_DREMF,
6444 BUILT_IN_DREML, BUILT_IN_EXP10, BUILT_IN_EXP10F, BUILT_IN_EXP10L,
6445 BUILT_IN_EXP2, BUILT_IN_EXP2F, BUILT_IN_EXP2L, BUILT_IN_EXPM1,
6446 BUILT_IN_EXPM1F, BUILT_IN_EXPM1L, BUILT_IN_FDIM, BUILT_IN_FDIMF,
6447 BUILT_IN_FDIML, BUILT_IN_FMA, BUILT_IN_FMAF, BUILT_IN_FMAL,
6448 BUILT_IN_FMAX, BUILT_IN_FMAXF, BUILT_IN_FMAXL, BUILT_IN_FMIN,
6449 BUILT_IN_FMINF, BUILT_IN_FMINL, BUILT_IN_HYPOT, BUILT_IN_HYPOTF,
6450 BUILT_IN_HYPOTL, BUILT_IN_ILOGB, BUILT_IN_ILOGBF, BUILT_IN_ILOGBL,
6451 BUILT_IN_LDEXP, BUILT_IN_LDEXPF, BUILT_IN_LDEXPL, BUILT_IN_LLRINT,
6452 BUILT_IN_LLRINTF, BUILT_IN_LLRINTL, BUILT_IN_LLROUND,
6453 BUILT_IN_LLROUNDF, BUILT_IN_LLROUNDL, BUILT_IN_LOG10,
6454 BUILT_IN_LOG10F, BUILT_IN_LOG10L, BUILT_IN_LOG1P, BUILT_IN_LOG1PF,
6455 BUILT_IN_LOG1PL, BUILT_IN_LOG2, BUILT_IN_LOG2F, BUILT_IN_LOG2L,
6456 BUILT_IN_LOGB, BUILT_IN_LOGBF, BUILT_IN_LOGBL, BUILT_IN_LRINT,
6457 BUILT_IN_LRINTF, BUILT_IN_LRINTL, BUILT_IN_LROUND,
6458 BUILT_IN_LROUNDF, BUILT_IN_LROUNDL, BUILT_IN_NEXTAFTER,
6459 BUILT_IN_NEXTAFTERF, BUILT_IN_NEXTAFTERL, BUILT_IN_NEXTTOWARD,
6460 BUILT_IN_NEXTTOWARDF, BUILT_IN_NEXTTOWARDL, BUILT_IN_POW10,
6461 BUILT_IN_POW10F, BUILT_IN_POW10L, BUILT_IN_REMAINDER,
6462 BUILT_IN_REMAINDERF, BUILT_IN_REMAINDERL, BUILT_IN_RINT,
6463 BUILT_IN_RINTF, BUILT_IN_RINTL, BUILT_IN_SCALB, BUILT_IN_SCALBF,
6464 BUILT_IN_SCALBL, BUILT_IN_SCALBLN, BUILT_IN_SCALBLNF,
6465 BUILT_IN_SCALBLNL, BUILT_IN_SCALBN, BUILT_IN_SCALBNF,
6466 BUILT_IN_SCALBNL, BUILT_IN_SINH, BUILT_IN_SINHF, BUILT_IN_SINHL,
6467 BUILT_IN_TANH, BUILT_IN_TANHF, BUILT_IN_TANHL): New.
6469 * doc/extend.texi: Document new builtins.
6471 2003-08-28 Ulrich Weigand <uweigand@de.ibm.com>
6473 * config/s390/s390.c (legitmate_constant_p): Use LARL on
6474 zSeries machines even in 31-bit addressing mode.
6475 (legitimate_reload_constant_p): Likewise.
6476 (legitimize_pic_address): Likewise.
6477 (legitimize_tls_address): Likewise.
6478 (s390_split_branches): Likewise.
6479 (s390_dump_pool): Likewise.
6480 (s390_mainpool_finish): Likewise.
6481 (s390_chunkify_start): Likewise.
6482 (s390_select_rtx_section): Likewise.
6483 * config/s390/s390.md ("doloop_si"): Likewise.
6484 ("pool_start_31", "pool_end_31"): Likewise.
6485 ("pool_start_64", "pool_end_64"): Likewise.
6486 ("main_base_31_small", "main_base_31_large"): Likewise.
6487 ("main_base_64"): Likewise.
6488 ("reload_base_31", "reload_base_64"): Likewise.
6489 ("*movsi_larl"): New insn.
6490 ("cjump", "icjump"): Use long branches on zSeries machines.
6492 ("call"): Use BRASL on zSeries machines.
6493 ("call_value", "call_value_tls"): Likewise.
6494 ("brasl", "bras", "basr_64", "basr_31", "bas_64", "bas_31"): Remove
6496 ("*bras", "*brasl", "*basr") ... these new insns.
6497 ("brasl_r", "bras_r", "basr_64_r", "basr_31_r", "bas_64_r",
6498 "bas_31_r"): Remove and replace by ...
6499 ("*bras_r", "*brasl_r", "*basr_r") ... these new insns.
6500 ("brasl_tls", "bras_tls", "basr_64_tls", "basr_31_tls",
6501 "bas_64_tls", "bas_31_tls"): Remove and replace by ...
6502 ("*bras_tls", "*brasl_tls", "*basr_tls") ... these new insns.
6503 ("*return_si", "*return_di"): Remove and replace by ...
6504 ("*return"): ... this new insn.
6505 ("rotlsi3"): Allow on zSeries machines.
6507 * config/s390/s390.c (legitimize_reload_constant_p): Use
6508 LL/LH type instructions in z/Architecture mode.
6509 * config/s390/s390.md ("*movsi_lli"): Likewise.
6510 ("*andsi3_ni", "*andhi3_ni", "*andqi3_ni"): Likewise.
6511 ("*iorsi3_ni", "*iorhi3_ni", "*iorqi3_ni"): Likewise.
6512 ("*extendqisi2"): Use LB in z/Architecture mode.
6513 ("*zero_extendqisi2_64", "*zero_extendqisi2_31"): Use LLGC in
6514 z/Architecture mode.
6515 ("zero_extendqihi2", "*zero_extendqihi2_64", "*zero_extendqihi2_31"):
6518 * config/s390/s390.md ("*tmdi_ext"): Allow in both 64-bit
6520 ("ptr_extend"): Allow only in 64-bit mode.
6522 2003-08-27 Daniel Jacobowitz <drow@mvista.com>
6524 * gcc.c (STANDARD_EXEC_PREFIX, STANDARD_STARTFILE_PREFIX)
6525 (TOOLDIR_BASE_PREFIX, STANDARD_BINDIR_PREFIX): Remove unnecessary
6527 (main): Only use standard_startfile_prefix if native.
6528 * doc/tm.texi (STANDARD_STARTFILE_PREFIX): Update.
6530 2003-08-27 Per Bothner <pbothner@apple.com>
6532 * cpperror.c (print_location): Don't check for !pfile->buffer. That
6533 test fails following my 08-21 change, and it seems unnecessary anyway.
6534 (cpp_error): Likewise.
6536 2003-08-27 Jason Merrill <jason@redhat.com>
6538 * real.c (do_multiply): Initialize with memset.
6540 2003-08-27 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
6542 * gcov.c (typedef struct arc_info): New field cs_count.
6543 (accumulate_line_counts): Find cycles correctly.
6545 2003-08-27 Ulrich Weigand <uweigand@de.ibm.com>
6547 * config/s390/s390.c (struct machine_function): Remove member
6549 (s390_optimize_prolog): Replace TEMP_REG argument with
6550 TEMP_USED and BASE_USED. Do not check get_pool_size ().
6551 (general_s_operand): Accept all immediates before reload if
6552 ALLOW_IMMEDIATE. If not ALLOW_IMMEDIATE, reject literal pool
6554 (s390_output_symbolic_const): Remove UNSPEC_LTREL_OFFSET handling.
6555 (find_constant_pool_ref): Ignore UNSPECV_POOL_ENTRY insns.
6556 (s390_alloc_pool): New function.
6557 (s390_new_pool): Call it.
6558 (s390_dump_pool): Add REMOTE_LABEL argument.
6559 (s390_chunkify_start): Add BASE_REG argument. Do not check
6561 (s390_chunkify_finish): Add BASE_REG argument. Adapt
6562 s390_dump_pool call.
6563 (s390_pool_count, s390_nr_constants): Remove.
6564 (s390_output_constant_pool): Remove.
6565 (s390_mainpool_start): New function.
6566 (s390_mainpool_finish): New function.
6567 (s390_mainpool_cancel): New function.
6568 (s390_reorg): Implement main literal pool handling.
6569 (s390_emit_prologue): Emit main_pool placeholder instead of
6570 literal_pool_31 / literal_pool_64 insns.
6571 * config/s390/s390.h (s390_pool_count, s390_nr_constants): Remove.
6572 (ASM_OUTPUT_POOL_PROLOGUE, ASM_OUTPUT_SPECIAL_POOL_ENTRY): Remove.
6573 * config/s390/s390.md (UNSPEC_MAIN_BASE): New symbolic constant.
6574 ("main_base_31_small", "main_base_31_large"): New insns.
6575 ("main_base_64", "main_pool"): New insns.
6576 ("literal_pool_31", "literal_pool_64"): Remove.
6578 2003-08-27 Nathanael Nerode <neroden@gcc.gnu.org>
6580 * fixinc/inclhack.def (ptx_netswap): New disabled fix, ported from
6582 * fixinc/inclhack.def (undefine_null): Don't generate \r characters.
6584 * fixinc/fixincl.x: Regenerate.
6586 2003-08-27 Richard Earnshaw <rearnsha@arm.com>
6588 * lib1funcs.asm (L_ieee754_sp): New. Include ieee754-sf.S.
6589 (L_ieee754_dp): New. Include ieee754-df.S.
6590 * arm/ieee754-sf.S: Rework to allow interworking, calling from Thumb,
6591 and compilation in apcs-26 mode.
6592 * arm/ieee754-df.S: Likewise.
6593 * t-arm-elf (DPBIT, FPBIT, fp-bit.c dp-bit.c): Delete rules
6594 (LIB1ASMFUNCS): Add _ieee754_sp and _ieee754_dp targets.
6596 2003-08-27 Nicolas Pitre <nico@cam.org>
6598 * arm/ieee754-sf.S: New.
6599 * arm/ieee754-df.S: New.
6601 2003-08-27 Jakub Jelinek <jakub@redhat.com>
6603 * builtins.c (expand_builtin_expect_jump): Save pending_stack_adjust
6604 and restore it if returning NULL.
6606 2003-08-27 Richard Sandiford <rsandifo@redhat.com>
6608 * calls.c (initialize_argument_information): If an argument has no
6609 stack space associated with it, and BLOCK_REG_PADDING is defined,
6610 use it to decide at which end the argument should be padded.
6611 * function.c (assign_parms): Allocate BLKmode stack slots.
6612 * config/mips/mips-protos.h (mips_pad_arg_upward): Declare.
6613 (mips_pad_reg_upward): Declare.
6614 * config/mips/mips.h (PAD_VARARGS_DOWN): Use FUNCTION_ARG_PADDING.
6615 (CUMULATIVE_ARGS): Remove num_adjusts and adjusts.
6616 (FUNCTION_ARG_PADDING): Use mips_pad_arg_upward.
6617 (BLOCK_REG_PADDING): Use mips_pad_reg_upward.
6618 * config/mips/mips.c (struct mips_arg_info): Remove struct_p.
6619 (mips_expand_call): Remove code for generating structure shifts.
6620 (mips_arg_info): Don't set struct_p. Don't set fpr_p for non-float
6621 types unless using the EABI.
6622 (function_arg_advance): Don't generate shift instructions.
6623 (function_arg): Don't return them. Don't short-circuit the
6624 check for double structure chunks for DFmode arguments.
6625 (mips_pad_arg_upward, mips_pad_reg_upward): New functions.
6626 (mips_expand_prologue): Remove code to emit structure shifts.
6627 * config/mips/irix6-libc-compat.c: Remove workarounds for buggy
6628 structure passing (inet_ntoa, inet_lnaof, inet_netof). Update
6629 comments to say that only structure returns are a problem.
6631 2003-08-26 Nathanael Nerode <neroden@gcc.gnu.org>
6633 * fixinc/tests/base/string.h, fixinc/tests/base/sys/regset.h:
6634 Fix to match produced versions.
6635 * fixinc/inclhack.def (longlong_t): New disabled test, ported
6637 * fixinc/inclhack.def (ptx_pwd_h): New disabled fix, ported
6639 * fixinc/inclhack.def (ptx_sys_mc_param_h): New disabled fix,
6640 ported from fixinc.ptx.
6642 2003-08-26 Per Bothner <pbothner@apple.com>
6644 * cpplib.h (struct cpp_token): Change type of field line to fileline.
6645 (cpp_error_with_line): Use fileline for appropriate parameter.
6646 * cpphash.h (struct cpp_macro): Change type of field line to fileline.
6647 (struct cpp_reader): Likewise for fields line and directive_line.
6648 (_cpp_begin_message): Use fileline for appropriate parameter.
6649 * cpperror.c (print_location, _cpp_begin_message, cpp_error_with_line,
6650 cpp_error): Use fileline for appropriate parameters and variables.
6651 (print_location): New local lin, since it is not a fileline.
6653 2003-08-26 Roger Sayle <roger@eyesopen.com>
6656 * tree.h (SCALAR_FLOAT_TYPE_P, COMPLEX_FLOAT_TYPE_P): New macros.
6657 (FLOAT_TYPE_P): Define in terms of these two new macros.
6658 * fold-const.c (fold <PLUS_EXPR>): Don't convert x+x into x*2.0
6659 for complex floating point types.
6661 2003-08-26 Ulrich Weigand <uweigand@de.ibm.com>
6663 * config/s390/s390.c (emit_prologue): Don't check literal pool size.
6664 * config/s390/s390.h (ASM_OUTPUT_SPECIAL_POOL_ENTRY): Call
6665 s390_output_pool_entry.
6667 2003-08-26 Nathanael Nerode <neroden@gcc.gnu.org>
6669 * fixinc/inclhack.def (svr4_preproc_lint_on,
6670 svr4_preproc_lint_off, svr4_preproc_machine): New disabled
6671 fixes, ported from fixinc.svr4.
6673 2003-08-26 Mark Mitchell <mark@codesourcery.com>
6675 * doc/install.texi (Prerequisites): Mention GNU make requirement.
6677 * Makefile.in (AR_FOR_TARGET): Export it.
6678 (AR_CREATE_FOR_TARGET): Likewise.
6679 (AR_FLAGS_FOR_TARGET): Likewise.
6680 (AR_EXTRACT_FOR_TARGET): Likewise.
6682 (BUILD_PREFIX): Likewise.
6683 (BUILD_PREFIX_1): Likewise.
6684 (DESTDIR): Likewise.
6685 (GCC_FOR_TARGET): Likewise.
6686 (INCLUDES): Likewise.
6687 (INSTALL_DATA): Likewise.
6688 (LIB1ASMSRC): Likewise.
6689 (LIBGCC2_CFLAGS): Likewise.
6690 (MACHMODE_H): Likewise.
6691 (NM_FOR_TARGET): Likewise.
6692 (RANLIB_FOR_TARGET): Likewise.
6693 (libsubdir): Likewise.
6694 (slibdir): Likewise.
6695 (ORDINARY_FLAGS_TO_PASS): Remove stuff that we're
6697 (libgcc.a): Don't pass them here.
6698 (stmp-multilib): Or here.
6699 (install-libgcc): Or here.
6700 (install-multilib): Or here.
6701 (POSTSTAGE1_FLAGS_TO_PASS): Or here.
6702 (stage1_build): Or here.
6704 2003-08-26 Andreas Krebbel <krebbel1@de.ibm.com>
6706 * config/s390/s390.md ("*llgt_sisi", "*llgt_sisi_split", "*llgt_didi",
6707 "*llgt_didi_split", "*llgt_sidi", "*llgt_sidi_split"): New insns.
6709 2003-08-26 Andreas Krebbel <krebbel1@de.ibm.com>
6711 * config/s390/s390.md ("*fmadddf", "*fmsubdf",
6712 "*fmaddsf", "*fmsubsf"): New insns.
6714 2003-08-26 Roger Sayle <roger@eyesopen.com>
6716 * fold-const.c (fold <MULT_EXPR>): Optimize (C1/X)*C2 into
6717 (C1*C2)/X when unsafe math optimizations are allowed.
6718 (fold <RDIV_EXPR>): Optimize C1/(X*C2) into (C1/C2)/X with unsafe
6719 math optimizations. Minor code clean-ups. Recursively call
6720 fold when constructing sub-expressions.
6722 2003-08-26 Roger Sayle <roger@eyesopen.com>
6724 * builtins.c (fold_builtin_bitop): New function to perform constant
6725 folding of ffs, clz, ctz, popcount and parity builtin functions
6726 and their long and long long variants (such as ffsl and ffsll).
6727 (fold_builtin): fold_builtin_bitop when appropriate.
6728 * simplify-rtx.c (simplify_unary_operation): Honor both
6729 CLZ_DEFINED_VALUE_AT_ZERO and CTZ_DEFINED_VALUE_AT_ZERO when
6730 evaluating clz and ctz at compile-time, for operands wider
6733 2003-08-26 Nathan Sidwell <nathan@codesourcery.com>
6735 * builtins.c (build_function_call_expr): Don't set
6736 TREE_SIDE_EFFECTS here.
6737 * expr.c (emit_block_move_via_libcall): Likewise.
6738 (clear_storage_via_libcall): Likewise.
6739 * tree.c (build): Set TREE_SIDE_EFFECTS for non-const, non-pure
6742 * gcse.c (is_too_expensive): New function.
6743 (gcse_main, delete_null_pointer_checks, bypass_jumps): Use it.
6745 2003-08-25 Zack Weinberg <zack@codesourcery.com>
6747 * config.gcc (hppa*-*-hpux11*, ia64*-*-hpux*): Remove
6748 commented-out logic to use DCE threads (if present), add
6749 support for POSIX threads.
6750 * config/ia64/hpux.h: Define CPP_SPEC to set appropriate
6751 #defines for -pthread. Add -lpthread to LIB_SPEC when
6752 -pthread. In both cases take -mt as a synonym for -pthread
6753 for acc compatibility.
6754 Define GTHREAD_USE_WEAK to 0.
6755 * config/pa/pa-hpux11.h: Likewise for CPP_SPEC and LIB_SPEC.
6756 Remove old logic for DCE threads from LIB_SPEC.
6757 * config/pa/pa64-hpux.h: Define GTHREAD_USE_WEAK to 0.
6759 2003-08-25 Roger Sayle <roger@eyesopen.com>
6761 * builtins.c (expand_builtin_mathfn): Rearrange so that we only
6762 return 0 for invalid argument types. Instead drop through to a
6763 call of expand_call at the bottom of function. If op is SQRT,
6764 try attaching a SQRT rtx as the REQ_EQUAL note of the libcall.
6766 2003-08-25 Richard Henderson <rth@redhat.com>
6768 * config/ia64/ia64.c (ia64_expand_tls_address): Properly truncate
6769 result when op0 is SImode.
6771 2003-08-25 Nathanael Nerode <neroden@twcny.rr.com>
6773 * fixinc/inclhack.def (svr4_sighandler_type): New fix, ported
6775 * fixinc/fixincl.x: Regenerate.
6776 * fixinc/tests/base/sys/signal.h: Regenerate.
6778 2003-08-25 Ulrich Weigand <uweigand@de.ibm.com>
6780 * combine.c (simplify_comparison): Re-enable widening of comparisons
6781 with non-paradoxical subregs of non-REG expressions.
6783 2003-08-25 Ulrich Weigand <uweigand@de.ibm.com>
6785 * combine.c (distribute_notes): Handle REG_ALWAYS_RETURN.
6787 2003-08-25 Ulrich Weigand <uweigand@de.ibm.com>
6789 * combine.c (combine_simplify_rtx): Fix RTL sharing bug.
6791 2003-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
6793 * pretty-print.h (pp_maybe_newline_and_indent): New macro.
6794 * c-pretty-print.h (c_pretty_printer): Now typedef to the
6795 structure. Be consistent with pretty-print.h abd cxx-pretty-print.h
6796 (struct c_pretty_print_info): Document. Add new fields.
6797 (pp_type_specifier_seq): Rename from pp_c_type_specifier.
6798 (pp_direct_abstract_declarator): New macro.
6799 (pp_ptr_operator): Likewise.
6800 (pp_simple_type_specifier): Likewise.
6801 (pp_expression): Likewise.
6802 (pp_parameter_list): Rename from pp_parameter_declaration.
6803 * c-pretty-print.c (pp_c_whitespace): Now a function.
6804 (pp_c_left_paren): Likewise.
6805 (pp_c_right_paren): Likewise.
6806 (pp_c_dot): Likewise.
6807 (pp_c_ampersand): Likewise.
6808 (pp_c_arrow): Likewise.
6809 (pp_c_semicolon): Likewise.
6810 (pp_c_type_cast): New function.
6811 (pp_c_space_for_pointer_operator): Likewise.
6812 (pp_c_call_argument_list): Likewise.
6813 (pp_c_cv_qualifier): Adjust prototype.
6814 (pp_c_type_qualifier_list): Likewise.
6815 (pp_c_pointer): Likewise. Handle REFERENCE_TYPE here.
6816 (pp_c_type_specifier): Rename from pp_c_simple_type_specifier.
6817 Adjust to follow standard grammar.
6818 (pp_c_specifier_qualifier_list): Adjusr prototype. Handle
6819 REFERENCE_TYPE. Tidy.
6820 (pp_c_parameter_type_list): Adjust prototype. Tidy.
6821 (pp_c_parameter_declaration): Remove.
6822 (pp_c_abstract_declarator): Adjust prototype.
6823 (pp_c_direct_abstract_declarator): Likewise.
6824 (pp_c_type_id): Likewise.
6825 (pp_c_storage_class_specifier): Likewise.
6826 (pp_c_function_specifier): Likewise.
6827 (pp_c_declaration_specifiers): Likewise.
6828 (pp_c_direct_declarator): Likewise.
6829 (pp_c_declarator): Likewise.
6830 (pp_c_declarator): Likewise.
6831 (pp_c_declaration): Likewise.
6832 (pp_c_attributes): Likewise. Tidy.
6833 (pp_c_function_definition): Adjust prototype.
6834 (pp_c_char): Likewise.
6835 (pp_c_string_literal): Likewise.
6836 (pp_c_integer_constant): Likewise.
6837 (pp_c_character_constant): Likewise.
6838 (pp_c_bool_constant): Likewise.
6839 (pp_c_enumeration_constant): Likewise.
6840 (pp_c_floating_constant): Likewise.
6841 (pp_c_constant): Likewise.
6842 (pp_c_identifier): Likewise.
6843 (pp_c_primary_expression): Likewise. Remove TARGET_EXPR case. Tidy.
6844 (pp_c_initializer): Adjust prototype.
6845 (pp_c_init_declarator): Likewise.
6846 (pp_c_initializer_list): Likewise.
6847 (pp_c_id_expression): Likewise.
6848 (pp_c_postfix_expression): Likewise.
6849 (pp_c_expression_list): Likewise.
6850 (pp_c_unary_expression): Likewise.
6851 (pp_c_cast_expression): Likewise.
6852 (pp_c_multiplicative_expression): Likewise.
6853 (pp_c_additive_expression): Likewise.
6854 (pp_c_shift_expression): Likewise.
6855 (pp_c_relational_expression): Likewise.
6856 (pp_c_equality_expression): Likewise.
6857 (pp_c_and_expression): Likewise.
6858 (pp_c_exclusive_or_expression): Likewise.
6859 (pp_c_inclusive_or_expression): Likewise.
6860 (pp_c_logical_and_expression): Likewise.
6861 (pp_c_logical_or_expression): Likewise.
6862 (pp_c_conditional_expression): Likewise.
6863 (pp_c_assignment_expression): Likewise.
6864 (pp_c_expression): Likewise. Tidy.
6865 (pp_c_statement): Likewise. Document.
6866 (pp_c_pretty_printer_init): Adjust prototype. Tidy.
6868 * c-lang.c (c_initialize_diagnostics): Update.
6869 * c-common.h (strip_pointer_operator): Declare.
6870 * c-common.c (strip_pointer_operator): Define.
6872 2003-08-25 Mark Mitchell <mark@codesourcery.com>
6875 * tree.h (build_method_type_directly): Declare.
6876 * c-common.c (handle_vector_size_attributes): Handle METHOD_TYPEs.
6877 (vector_size_helper): Likewise.
6878 * tree.c (build_method_type_directly): New function.
6879 (build_method_type): Use it.
6881 2003-08-24 Richard Henderson <rth@redhat.com>
6883 * config/i386.i386.c (ix86_return_in_memory): Reformat. Return true
6884 for 16-byte vector modes if sse not enabled; warn for abi change.
6885 (ix86_value_regno): Only return xmm0 for 16-byte vector types.
6887 2003-08-24 Kazu Hirata <kazu@cs.umass.edu>
6889 * rtlanal.c (may_trap_p): Simplify an integer comparison.
6891 2003-08-24 Nathanael Nerode <neroden@gcc.gnu.org>
6893 * fixinc/inclhack.def (AAB_svr4_replace_byteorder): Enhance
6894 comment. Enable for DYNIX/ptx systems (when they switch to
6895 regular fixincludes).
6896 * fixinc/fixincl.x: Regenerate.
6898 2003-08-23 Jason Eckhardt <jle@rice.edu>
6900 * config/i860/t-i860: New.
6901 * config.gcc (i860-*-sysv4*): Add t-i860 to tmake_file.
6903 2003-08-23 Jakub Jelinek <jakub@redhat.com>
6905 * c-decl.c (pushdecl): Only put decls which finish_struct will do
6906 something about onto incomplete chain.
6907 (finish_struct): If not removing type from incomplete
6910 2003-08-20 Jan Hubicka <jh@suse.cz>
6913 * i386.c (ix86_expand_carry_flag_compare): Validate operand.
6916 * i386.c (const_0_to_3_operand, const_0_to_7_operand,
6917 const_0_to_15_operand, const_0_to_255_operand): New predicates.
6918 * i386.h (PREDICATE_CODES): Add these.
6919 * i386.c (pinsrw and pextrw patterns): Use them.
6922 * i386.c (ix86_expand_binop_builtin): Behave sanely for VOIDmodes.
6925 * expr.c (convert_modes): Deal properly with integer to vector
6926 constant conversion.
6929 * i386.md (zero_extendsidi2*): Add MMX and SSE alternatives.
6931 2003-08-23 Ulrich Weigand <uweigand@de.ibm.com>
6933 * config/s390/s390.h (LOAD_EXTEND_OP): Remove.
6934 * config/s390/s390.md ("movhi"): New expander; old insn renamed to ...
6935 ("*movhi"): ... this.
6936 ("movqi", "*movqi"): Likewise.
6937 ("movqi_64"): Remove.
6938 ("*zero_extendhisi2_31"): Change predicate to s_operand.
6940 2003-08-23 Dale Johannesen <dalej@apple.com>
6941 * calls.c (emit_library_call_value_1): Fix obvious errors in
6942 arguments to emit_group_store.
6944 2003-08-23 Jason Eckhardt <jle@rice.edu>
6946 * calls.c (emit_library_call_value_1): Remove code related
6947 to LIBGCC_NEEDS_DOUBLE.
6948 * config/stormy16/stormy16.h: Remove mention of LIBGCC_NEEDS_DOUBLE.
6949 * doc/tm.texi: Likewise.
6950 * system.h: Poison the LIBGCC_NEEDS_DOUBLE macro.
6952 2003-08-23 Richard Sandiford <rsandifo@redhat.com>
6954 * config/mips/linux64.h (STARTFILE_PREFIX_SPEC): Remove.
6956 2003-08-23 Richard Sandiford <rsandifo@redhat.com>
6958 * config/mips/mips.c (mips_setup_incoming_varargs): Handle o32 and o64
6959 as well. Put memory references in the varargs alias set.
6960 (mips_expand_prologue): Remove varargs handling from here.
6962 2003-08-23 Ulrich Weigand <uweigand@de.ibm.com>
6964 * config/s390/s390.c (s390_expand_movstr, s390_expand_clrstr,
6965 s390_expand_cmpmem, s390_output_constant_pool, s390_build_va_list,
6966 s390_function_profiler, s390_output_mi_thunk): Use ISO C syntax
6967 for function pointer calls.
6968 * config/s390/s390.md ("*negdi2_31"): Likewise.
6970 2003-08-23 Roger Sayle <roger@eyesopen.com>
6972 * combine.c (apply_distributive_law): Correct comment.
6974 2003-08-23 Jason Eckhardt <jle@rice.edu>
6976 * config/i860/i860.h: Remove comment mentioning LIBGCC_NEEDS_DOUBLE.
6978 2003-08-22 Jason Eckhardt <jle@rice.edu>
6980 * config/i860/i860.c (i860_build_va_list): Create the va_decl
6981 declaration. Document the va_list structure.
6982 (i860_va_start): Initialize the va_list structure.
6983 (i860_va_arg): Rewrite completely.
6984 * config/i860/i860.h (LIBGCC_NEEDS_DOUBLE): Don't define.
6985 * config/i860/varargs.asm: Do not allocate or initialize
6986 a va_list. Return the address of the register save area.
6988 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
6990 * config/iq2000/iq2000.c: Fix comment typos.
6991 * config/iq2000/iq2000.md: Likewise.
6993 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
6995 * config/iq2000/iq2000.c: Follow spelling conventions.
6996 * config/iq2000/iq2000.h: Likewise.
6997 * config/mn10300/mn10300.c: Likewise.
6999 2003-08-22 Jason Eckhardt <jle@rice.edu>
7001 * config/i860/i860.c (output_move_double): Don't set latehalf
7002 to zero for CONST_INT (since it could be, e.g., -1).
7004 * config/i860/i860.h (REMSI3_LIBCALL): Replace this macro...
7005 (MODSI3_LIBCALL): ...with this one.
7006 (UREMSI3_LIBCALL): Replace this macro...
7007 (UMODSI3_LIBCALL): ...with this one.
7009 2003-08-22 Jason Eckhardt <jle@rice.edu>
7011 * config/i860/i860-protos.h (output_delay_insn): Remove prototype.
7012 (output_delayed_branch): Remove prototype.
7013 (single_insn_src_p): Remove prototype.
7014 * config/i860/i860.c (single_insn_src_p): Remove function.
7015 (output_delayed_branch): Remove function.
7016 (output_delay_insn): Remove function.
7017 (va_start): Remove unconditional test and dead code, re-format.
7018 Fix coding style and spelling problems in various comments.
7019 * config/i860/i860.md (UNSPECV_BLOCKAGE): Define constant...
7020 (blockage pattern): ...and use it here.
7021 (all define_peephole patterns related to delayed branches): Remove.
7022 Fix coding style and spelling problems in various comments.
7024 2003-08-22 Jason Eckhardt <jle@rice.edu>
7026 * config/i860/i860.c: Replace all occurrences of 'GNU CC' with 'GCC'.
7027 Remove all uses of the PARAMS macro. Remove superflous prototypes.
7028 Convert all function definitions from traditional to ISO C90 syntax.
7029 * config/i860/i860-protos.h: Replace all occurrences of 'GNU CC'
7030 with 'GCC'. Remove all uses of the PARAMS macro.
7031 * config/i860/i860.h: Replace all occurrences of 'GNU CC' with 'GCC'.
7032 * config/i860/i860.md: Likewise.
7033 * config/i860/sysv4.h: Likewise.
7034 * config/i860/varargs.asm: Likewise.
7036 2003-08-22 Jason Eckhardt <jle@rice.edu>
7038 * config/i860/i860-protos.h (i860_va_start): Remove 'stdarg_p'
7040 (tdesc_section): Add prototype.
7041 Update copyright dates.
7042 * config/i860/i860.c: Include coretypes.h, tm.h, and toplev.h.
7043 (TARGET_ASM_FUNCTION_PROLOGUE): Move definition to end of file.
7044 (TARGET_ASM_FUNCTION_EPILOGUE): Likewise.
7045 (targetm): Likewise.
7046 (i860_output_function_prologue): Substitute HOST_WIDE_INT_PRINT_DEC
7047 for '%d' where necessary.
7048 (i860_va_start): Remove 'stdarg_p' argument. Make conditional checks
7049 on 'stdarg_p' unconditional. Divide current_function_args_info.ints
7050 by UNITS_PER_WORD when referencing (likewise for .floats).
7051 (I860_SVR4_VARARGS): Rename...
7052 (I860_SVR4_VA_LIST): ...to this.
7053 Call build() with 't' rather than 'field'.
7054 (i860_rtx_costs): New function.
7055 (TARGET_RTX_COSTS): Define.
7056 (i860_internal_label): New function.
7057 (TARGET_ASM_INTERNAL_LABEL): Define.
7058 (i860_file_start): New function.
7059 Update copyright dates.
7060 * config/i860/i860.h (CPP_PREDEFINES): Remove.
7061 (TARGET_CPU_CPP_BUILTINS): Define.
7062 (EXPAND_BUILTIN_VA_START): Remove 'stdarg' argument.
7063 (CONST_COSTS): Remove (and move code to i860_rtx_costs).
7064 (ASM_FILE_START): Remove.
7065 (ASM_FILE_START_1): Remove.
7066 (ASM_GLOBALIZE_LABEL): Remove.
7067 (ASM_OUTPUT_INTERNAL_LABEL): Remove.
7068 (ASM_OUTPUT_CASE_LABEL): Replace call of ASM_OUTPUT_INTERNAL_LABEL
7069 with targetm.asm_out.internal_label.
7070 Update copyright dates.
7071 * config/i860/sysv4.h (USER_LABEL_PREFIX): Define.
7072 (CPP_PREDEFINES): Remove.
7073 (TARGET_OS_CPP_BUILTINS): Define.
7074 (GLOBAL_ASM_OP): Define.
7075 (ASM_FILE_START): Remove.
7076 (TARGET_ASM_FILE_START_FILE_DIRECTIVE): Define.
7077 (TARGET_ASM_FILE_START): Define.
7078 Update copyright dates.
7080 2003-08-22 Jason Eckhardt <jle@rice.edu>
7082 * gcc/config.gcc (i860-*-sysv4*): Add target.
7083 * config/i860/i860-protos.h: New.
7084 * config/i860/i860.c: New.
7085 * config/i860/i860.h: New.
7086 * config/i860/i860.md: New.
7087 * config/i860/sysv4.h: New.
7088 * config/i860/varargs.asm: New.
7089 * config/i860/x-sysv4: New.
7091 2003-08-22 Jason Eckhardt <jle@rice.edu>
7093 * config/pa/pa.c: Replace 'GNU CC' with 'GCC'.
7094 Remove all uses of PARAMS macro.
7095 Convert all function definitions to ISO C90 syntax.
7096 * config/pa/elf.h: Replace 'GNU CC' with 'GCC'.
7097 * config/pa/fptr.c: Likewise.
7098 * config/pa/lib2funcs.asm: Likewise.
7099 * config/pa/long_double.h: Likewise.
7100 * config/pa/milli64.S: Likewise.
7101 * config/pa/pa-64.h: Likewise.
7102 * config/pa/pa-hpux.h: Likewise.
7103 * config/pa/pa-hpux10.h: Likewise.
7104 * config/pa/pa-hpux11.h: Likewise.
7105 * config/pa/pa-linux.h: Likewise.
7106 * config/pa/pa-modes.def: Likewise.
7107 * config/pa/pa-osf.h: Likewise.
7108 * config/pa/pa-pro-end.h: Likewise.
7109 * config/pa/pa.md: Likewise.
7110 * config/pa/pa32-linux.h: Likewise.
7111 * config/pa/pa64-linux.h: Likewise.
7112 * config/pa/pa64-hpux.h: Likewise.
7113 * config/pa/pa64-regs.h: Likewise.
7114 * config/pa/quadlib.c: Likewise.
7115 * config/pa/rtems.h: Likewise.
7116 * config/pa/pa-protos.h: Replace 'GNU CC' with 'GCC' and remove
7117 all uses of the PARAMS macro.
7118 * config/pa/pa.h: Likewise.
7119 * config/pa/som.h: Likewise.
7121 * config/iq2000/iq2000.c: Replace 'GNU CC' with 'GCC'.
7122 Remove all uses of PARAMS macro.
7123 Convert all function definitions to ISO C90 syntax.
7124 * config/iq2000-protos.h: Replace 'GNU CC' with 'GCC'.
7125 Remove all uses of PARAMS macro.
7126 * config/iq2000.h: Remove all uses of PARAMS macro.
7127 * config/iq2000/iq2000.md: Replace 'GNU CC' with 'GCC'.
7129 2003-08-23 Ulrich Weigand <uweigand@de.ibm.com>
7131 * config/s390/s390-protos.h (s390_output_pool_entry): Declare.
7132 * config/s390/s390.c (gen_consttable): Remove.
7133 (s390_dump_pool): Use UNSPECV_POOL_ENTRY for pool entry insns.
7134 (s390_output_pool_entry): New function.
7135 * config/s390/s390.md (UNSPECV_POOL_QI, UNSPECV_POOL_HI,
7136 UNSPECV_POOL_SI, UNSPECV_POOL_DI, UNSPECV_POOL_TI,
7137 UNSPECV_POOL_SF, UNSPECV_POOL_DF): Remove, replace by ...
7138 (UNSPECV_POOL_ENTRY): ... this new constant.
7139 ("consttable_qi", "consttable_hi", "consttable_si", "consttable_di",
7140 "consttable_ti", "consttable_sf", "consttable_df"): Remove ...
7141 ("*pool_entry"): ... and replace by this new insn.
7142 ("literal_pool_31"): Do not emit anchor label if pool empty.
7144 * config/s390/s390.c (struct machine_function): Add save_return_addr_p.
7145 (s390_optimize_prolog): Save RETURN_REGNUM if save_return_addr_p.
7146 (s390_fixup_clobbered_return_reg): Remove.
7147 (s390_reorg): Don't call s390_fixup_clobbered_return_reg.
7148 (s390_return_addr_rtx): Always retrieve return address from save area
7149 slot. Use save_return_addr_p to force slot to be filled.
7150 (s390_emit_prologue): Remove has_hard_reg_initial_val test.
7152 2003-08-22 Chris Demetriou <cgd@broadcom.com>
7154 * config/mips/mips.h (MASK_FIX_SB1, TARGET_FIX_SB1): New defines.
7155 (TARGET_SWITCHES): Add -mfix-sb1 and -mno-fix-sb1.
7156 * config/mips/mips.md (divdf3, divsf3, sqrtdf2, sqrtsf2): Work
7157 around SB-1 errata if TARGET_FIX_SB1 is set.
7158 (recip.d insn, recip.s insn, rsqrt.d insn, rsqrt.s insn): Likewise.
7159 * doc/invoke.texi: Document MIPS -mfix-sb1 and -mno-fix-sb1.
7161 2003-08-22 Roger Sayle <roger@eyesopen.com>
7163 * hashtable.c (ht_expand): Avoid calculating rehash for the common
7164 case that the first probe hits an empty hash table slot.
7166 2003-08-22 Mark Mitchell <mark@codesourcery.com>
7168 * config/ia64/hpux.h (SUPPORTS_INIT_PRIORITY): Define to 0.
7170 2003-08-22 Mark Mitchell <mark@codesourcery.com>
7172 * config/ia64/ia64.md (*ptr_extend_plus_1): Rename to ...
7173 (ptr_extend_plus_imm): ... this.
7174 * config/ia64/ia64.c (addp4_optimize_ok): Do not disable addp4
7175 optimization in C++.
7176 (ia64_output_mi_thunk): Support ILP32 mode.
7178 2003-08-22 Bernardo Innocenti <bernie@develer.com>
7180 * gcc/config/m68k/m68k.c (m68k_coff_asm_named_section): remove unused
7182 * gcc/config/m68k/m68k.c (-m68k_svr3_asm_out_constructor): likewise.
7184 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
7186 * config/i386/i386.c (const_int_1_operand): Simplify an
7189 2003-08-22 Alan Modra <amodra@bigpond.net.au>
7191 * config/fp-bit.c: Specify config/ dir for include of fp-bit.h.
7192 * config/rs6000/ppc64-fp.c: Likewise.
7194 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
7196 * cfgcleanup.c: Fix comment typos.
7197 * emit-rtl.c: Likewise.
7198 * optabs.c: Likewise.
7199 * ra-build.c: Likewise.
7200 * rtlanal.c: Likewise.
7203 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
7205 * c-decl.c: Fix comment formatting.
7206 * cfgrtl.c: Likewise.
7207 * combine.c: Likewise.
7208 * convert.c: Likewise.
7209 * dominance.c: Likewise.
7210 * dwarf2out.c: Likewise.
7211 * dwarfout.c: Likewise.
7212 * expmed.c: Likewise.
7213 * fold-const.c: Likewise.
7215 * genattrtab.c: Likewise.
7216 * ggc-common.c: Likewise.
7217 * mips-tfile.c: Likewise.
7218 * regmove.c: Likewise.
7220 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
7222 * builtin-attrs.def: Fix comment formatting.
7223 * c-pretty-print.c: Likewise.
7224 * diagnostic.h: Likewise.
7225 * langhooks.h: Likewise.
7226 * recog.c: Likewise.
7227 * simplify-rtx.c: Likewise.
7228 * tree.def: Likewise.
7230 2003-08-22 Bernardo Innocenti <bernie@develer.com>
7232 * config/m68k/m68k-protos.h: Convert to ISO C90.
7233 * config/m68k/m68k.c: Likewise.
7235 2003-08-21 Bernardo Innocenti <bernie@develer.com>
7236 Paul Dale <pauli@snapgear.com>
7237 Peter Barada <peter@baradas.org>
7239 * config/m68k/m68k.c (m68k_rtx_costs): Adjust mul/div costs for
7242 2003-08-21 Zack Weinberg <zack@codesourcery.com>
7244 * Makefile.in (INCLUDES): Remove -I$(srcdir)/config.
7245 * config.gcc (*-*-openbsd): Don't set tm_file.
7246 (alpha*-*-openbsd, arm*-*-coff*, arm*-wince-pe*,
7247 arm-*-pe*, avr-*-*, h8300-*-rtems*, h8300-*-elf*,
7248 h8300-*-*, hppa*-*-osf*, hppa*-*-bsd*, hppa*-*-hpux*,
7249 i370-*-opened*, i370-*-mvs*, i370-*-linux*, i?86-*-openbsd*,
7250 i?86-*-lynxos, i?86-*-nto-qnx*, iq2000*-*-elf*, m68000-hp-hpux*,
7251 m68k-hp-hpux*, m68k-*-aout*, m68k-*-coff*, m68020-*-elf*,
7252 m68k-*-elf*, m68k*-*-netbsd*, m68k*-*-openbsd*, m68k-*-sysv4*,
7253 m68k-*-linux*, m68k-*-rtems*, mcore-*-pe*, mips*-*-netbsd*,
7254 mips*-*-openbsd*, rs6000-*-lynxos*, sh*-*-elf*, sh*-*-ka,
7255 sh-*-rtemself, sparc-*-openbsd*, strongarm-*-pe, vax-*-openbsd*,
7256 xscale-*-coff): Use explicit and complete lists of target headers
7257 to include. Move definitions to tm_defines where appropriate.
7258 (hppa*-*-openbsd*, powerpc-*-openbsd*): Comment out stanza for
7259 not-yet-contributed configuration.
7261 * config/lynx.h, config/alpha/openbsd.h, config/arm/coff.h
7262 * config/avr/avr.h, config/frv/frv.h, config/h8300/elf.h
7263 * config/i370/linux.h, config/i370/mvs.h, config/i370/oe.h
7264 * config/i386/nto.h, config/iq2000/iq2000.h,
7265 * config/m68k/coff.h, config/m68k/hp310.h, config/m68k/hp320.h
7266 * config/m68k/linux.h, config/m68k/m68k-aout.h
7267 * config/m68k/m68k-none.h, config/m68k/m68kv4.h
7268 * config/m68k/netbsd.h, config/m68k/openbsd.h
7269 * config/m68k/sgs.h, config/mcore/mcore-pe.h,
7270 * config/mips/netbsd.h, config/mips/openbsd.h, config/pa/pa.h,
7271 * config/rs6000/lynx.h, config/sh/embed-elf.h, config/sparc/openbsd.h:
7272 Remove includes of other target config headers, and
7273 definitions of macros moved to tm_defines lists. Add #undefs
7274 where now necessary to prevent redefinition warnings.
7276 * config/h8300/coff.h: New file split out of...
7277 * config/h8300/elf.h: ...here.
7278 * config/m68k/hp320base.h: New file split out of...
7279 * config/m68k/hp320.h: ...here.
7280 * config/rs6000/lynxbase.h: New file split out of...
7281 * config/rs6000/lynx.h: ...here.
7283 * config/m68k/hp310g.h, config/m68k/hp320g.h, config/m68k/hpux7.h
7284 * config/m68k/m68k-coff.h, config/mips/openbsd-be.h: Delete file.
7286 * config/sol2.h: Remove #if 0-ed #include of sys/mman.h.
7287 * config/m68k/m68kelf.h: Remove commented out #include of m68k/sgs.h.
7288 * config/mcore/mcore.h: Don't include hwint.h nor machmode.h.
7289 Remove unnecessary #ifndef.
7290 * config/s390/s390.h: Prefix #include of s390/fixdfdi.h
7291 [under IN_LIBGCC2] with config/.
7293 2003-08-21 Per Bothner <pbothner@apple.com>
7295 * cppfiles.c (stack_file): Correctly pass return_at_eof parameter
7297 * cpplex.c (_cpp_get_fresh_line): Don't buffer->prev - handled
7298 by return_at_eof check. Always call _cpp_pop_buffer at end.
7300 2003-08-21 Kazu Hirata <kazu@cs.umass.edu>
7303 * config/h8300/h8300.md (two anonymous patterns): Remove.
7305 2003-08-21 Richard Sandiford <rsandifo@redhat.com>
7307 * config/mips/mips.h (MUST_PASS_IN_STACK): Remove BLKmode clause.
7308 * config/mips/mips.c (function_arg_pass_by_reference): Never return
7311 2003-08-21 Josef Zlomek <zlomekj@suse.cz>
7313 * fold-const.c (fold): Fix bug in (A & C) == D where D & ~C != 0
7314 and similarly in (A | C) == D where C & ~D != 0.
7316 2003-08-20 Geoffrey Keating <geoffk@apple.com>
7319 * configure.in: When testing with_libs and with_headers, treat
7320 'no' as unset. Based on a patch by Dan Kegel <dank@kegel.com>.
7321 * configure: Regenerate.
7323 2003-08-20 Peter Barada <peter@baradas.org>
7325 * longlong.h (umul_ppmm): Add ColdFire support.
7327 2003-08-20 Peter Barada <peter@baradas.org>
7328 Bernardo Innocenti <bernie@develer.com>
7330 * config/m68k/m68k-none.h: Introduce new ColdFire archs.
7331 * config/m68k/m68k.h: Likewise.
7332 * config/m68k/lb1sf68.asm: Rename __mcf5200__ to __mcoldfire__.
7333 * config/m68k/coff.h: Rename TARGET_5200 to TARGET_COLDFIRE.
7334 * config/m68k/linux.h: Likewise.
7335 * config/m68k/m68k.c: Likewise.
7336 * config/m68k/m68k.md: Likewise.
7337 * config/m68k/m68kelf.h: Likewise.
7338 * config/m68k/netbsd-elf.h: Likewise.
7339 * config/m68k/t-m68kelf: Add multilib targets for new ColdFire archs.
7341 2003-08-20 Bernardo Innocenti <bernie@develer.com>
7343 * config/m68k/m68k.c: Strip away code depending on NO_ADDSUB_Q definition.
7344 * config/m68k/m68k.md: Likewise.
7346 2003-08-20 Mark Mitchell <mark@codesourcery.com>
7350 2003-08-19 Mark Mitchell <mark@codesourcery.com>
7351 * c-common.c (c_common_signed_or_unsigned_type): Correctly handle
7352 types with precisions other than those given by native machine
7355 2003-08-20 Gunther Nikl <gni@gecko.de>
7357 * config/m68k/m68k.md (anonymous define_insn): remove obsolete code
7358 selected by FSGLMUL_USE_S and FSGLDIV_USE_S
7359 * config/m68k/m68k.c (output_move_himode): remove SGS_NO_LI check
7360 * config/m68k/m68k.md (anonymous define_insn): Likewise
7361 * config/m68k/m68k.md (anonymous define_insn): remove ISI_OV check
7362 * config/m68k/m68k.c (standard_68881_constant_p): remove obsolete
7363 code selected by NO_ASM_FMOVECR
7365 2003-08-20 Gunther Nikl <gni@gecko.de>
7367 * config/m68k/m68k.c (output_move_const_into_data_reg,
7368 output_move_himode): unify MOTOROLA/MIT handling of moveq
7369 * config/m68k/m68k.md (movsi_const0, anonymous define_insn):
7372 2003-08-20 Gunther Nikl <gni@gecko.de>
7374 * config/m68k/m68k.c (m68k_output_function_prologue): use %U in
7376 * config/m68k/m68k.c (m68k_output_function_epilogue): replace
7377 HOST_WIDE_INT_PRINT_DEC with %wd
7379 2003-08-20 Loren James Rittle <ljrittle@acm.org>
7381 * config/i386/freebsd.h (ASM_OUTPUT_MAX_SKIP_ALIGN): Handle
7384 2003-08-20 Roger Sayle <roger@eyesopen.com>
7387 * fold-const.c (fold <PLUS_EXPR>): Check for integer constant
7388 operands before calling tree_int_cst_lt when performing associative
7391 2003-08-20 Jason Merrill <jason@redhat.com>
7393 * tree.h (IS_EXPR_CODE_CLASS): Also include 'r' and 's'.
7394 (EXPR_CHECK): Don't check for 'r' or 's' if we're
7395 checking IS_EXPR_CODE_CLASS.
7396 * calls.c (calls_function_1): Likewise.
7397 * fold-const.c (fold): Likewise.
7398 * tree.c (iterative_hash_expr): Likewise.
7399 * tree-inline.c (walk_tree, copy_tree_r): Likewise.
7401 2003-08-20 Gunther Nikl <gni@gecko.de>
7403 * config/m68k/m68k.c (m68k_output_mi_thunk): delete obsolete code
7404 depending on MOTOROLA_BSR
7405 * config/m68k/m68k.md (anonymous define_insn): Likewise
7407 2003-08-20 Jason Merrill <jason@redhat.com>
7409 * builtins.c (expand_builtin_mathfn): Use get_callee_fndecl.
7410 (expand_builtin_mathfn2, expand_builtin, builtin_mathfn_code,
7411 fold_trunc_transparent_mathfn, fold_builtin): Likewise.
7412 * dojump.c (do_jump): Likewise.
7413 * fold-const.c (operand_equal_p, fold): Likewise.
7414 (tree_expr_nonnegative_p): Likewise.
7416 * stor-layout.c (do_type_align): Only copy DECL_USER_ALIGN from
7417 TYPE_USER_ALIGN for FIELD_DECLs.
7419 * attribs.c (decl_attributes): Rebuild the function pointer type after
7420 changing the target type.
7421 * tree.c (get_qualified_type): Also check that the attributes match.
7423 2003-08-19 Matt Kraai <kraai@alumni.cmu.edu>
7425 * Makefile.in (STAGESTUFF): Move cc1obj$(exeext) from here ...
7426 * objc/config-lang.in (stagestuff): ... to here.
7428 2003-08-19 Mark Mitchell <mark@codesourcery.com>
7431 * convert.c (convert_to_integer): Use CONVERT_EXPR (instead of
7432 NOP_EXPR) when necessary.
7433 * c-common.c (c_common_signed_or_unsigned_type): Correctly handle
7434 types with precisions other than those given by native machine
7437 2003-08-19 Geoffrey Keating <geoffk@apple.com>
7439 * cpppch.c (cpp_valid_state): Re-add warning about PCH not used
7440 because some macro is defined.
7442 * config/darwin.h (LINK_COMMAND_SPEC): Add -arch and -arch_only
7444 * config/i386/darwin.h (ASM_SPEC): New.
7445 (SUBTARGET_EXTRA_SPECS): New.
7446 * config/rs6000/darwin.h (ASM_SPEC): New.
7447 (SUBTARGET_EXTRA_SPECS): New.
7448 * configure.in: Don't set CROSS or SYSTEM_HEADER_DIR when building
7449 a cross-compiler between two different processors on Darwin.
7450 * configure: Regenerate.
7452 2003-08-19 Kazu Hirata <kazu@cs.umass.edu>
7454 * builtins.c: Fix comment typos.
7455 * c-common.c: Likewise.
7456 * c-decl.c: Likewise.
7457 * c-pretty-print.c: Likewise.
7458 * cfgbuild.c: Likewise.
7459 * cfglayout.c: Likewise.
7460 * cfgloopanal.c: Likewise.
7461 * cgraphunit.c: Likewise.
7462 * cppfiles.c: Likewise.
7463 * dwarfout.c: Likewise.
7465 * fold-const.c: Likewise.
7467 * ggc-page.c: Likewise.
7468 * haifa-sched.c: Likewise.
7469 * pretty-print.c: Likewise.
7472 * value-prof.c: Likewise.
7474 2003-08-19 Kazu Hirata <kazu@cs.umass.edu>
7476 * c-decl.c: Follow spelling conventions.
7477 * cppfiles.c: Likewise.
7479 2003-08-19 Kazu Hirata <kazu@cs.umass.edu>
7481 * c-common.c: Fix comment formatting.
7482 * c-common.h: Likewise.
7483 * c-decl.c: Likewise.
7484 * cppinit.c: Likewise.
7485 * cpplib.h: Likewise.
7486 * emit-rtl.c: Likewise.
7487 * input.h: Likewise.
7488 * line-map.h: Likewise.
7491 * simplify-rtx.c: Likewise.
7493 2003-08-19 Daniel Jacobowitz <drow@mvista.com>
7495 * unwind-c.c: Add libgcc-style exception.
7496 * unwind-dw2.c: Likewise.
7497 * unwind-pe.h: Likewise.
7498 * unwind-sjlj.c: Likewise.
7499 * unwind.inc: Likewise.
7501 2003-08-19 Andrew Pinski <pinskia@physics.uc.edu>
7503 PR c/5582 PR c++/10538
7504 * langhooks-def.h (lhd_decl_uninit): Declare.
7505 (LANG_HOOKS_DECL_UNINIT): New macro.
7506 (LANG_HOOKS_INITIALIZER): Adjust.
7507 * langhooks.h (struct lang_hooks): Add new field
7509 * langhooks.c (lhd_decl_uninit): Define.
7510 * c-common.c (c_decl_uninit_1): New function.
7511 (c_decl_uninit): New function.
7512 (warn_init_self): Define.
7513 * c-common.h (c_decl_uninit): Declare.
7514 (warn_init_self): Declare.
7515 * c.opt: Introduce -Winit-self.
7516 * c-opts.c (c_common_handle_options): Set warn_init_self.
7517 * c-lang.c (LANG_HOOKS_DECL_UNINIT): Define.
7518 * objc/objc-lang.c (LANG_HOOKS_DECL_UNINIT): Define.
7519 * function.c (uninitialized_vars_warning): Call the language hook.
7520 * doc/invoke.texi: Document -Winit-self.
7522 2003-08-19 Chris Demetriou <cgd@broadcom.com>
7524 * config/mips/mips.md: Adjust SI-mode "trap_if" instruction
7525 to use better predicates and constraints. Define new
7526 instruction to handle "trap_if" with DI-mode arguments.
7527 (conditional_trap): FAIL if trap code is not 0.
7529 2003-08-19 Andrew Pinski <pinskia@physics.uc.edu>
7531 * config/i386/i386.c (legitimate_pic_address_disp_p): Change the
7532 strstr with $pb to a strcompare with "<pic base>"
7533 (ix86_output_addr_diff_elt): Output the real pic base.
7535 2003-08-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
7537 * langhooks-def.h (LANG_HOOKS_INITIALIZE_DIAGNOSTICS): Fix spelling.
7538 (LANG_HOOKS_INITIALIZER): Correct.
7539 * c-lang.c: Likewise.
7541 2003-08-19 Jan Hubicka <jh@suse.cz>
7543 * cgraph.c (cgraph_mark_needed_node): Call notice_global_symbol.
7544 (cgraph_varpool_mark_needed_node): Likewise.
7545 * cgraph.h (notice_global_symbol): Declare
7546 * varasm.c (notice_global_symbol): Break out from ...
7547 (assemble_start_function): ... here; update for variables.
7548 (assemble_variable): Use notice_global_symbol.
7550 2003-08-19 Richard Sandiford <rsandifo@redhat.com>
7552 * config/mips/mips.c (mips_va_arg): If EABI_FLOAT_VARARGS_P,
7553 expect SFmode and DFmode arguments to be passed in FPRs,
7554 regardless of the underlying type.
7556 2003-08-19 Richard Sandiford <rsandifo@redhat.com>
7559 * config/mips/mips.c (INTERNAL_SYMBOL_P): New macro.
7560 (mips_classify_symbol, m16_usym8_4, m16_usym5_4): Use it.
7562 2003-08-18 Matt Kraai <kraai@alumni.cmu.edu>
7565 * c-typeck.c (set_init_index): Check for negative index.
7567 2003-08-18 Bob Wilson <bob.wilson@acm.org>
7569 * config/xtensa/crti.asm (_init, _fini): Add alternate code for new
7571 * config/xtensa/crtn.asm (_init, _fini): Likewise.
7572 * config/xtensa/lib1funcs.asm (__mulsi3, __udivsi3, __divsi3,
7573 __umodsi3, __modsi3): Likewise.
7574 * config/xtensa/t-xtensa (crti.o, crtn.o): Add $(GCC_CFLAGS) and
7577 2003-08-18 Aldy Hernandez <aldyh@redhat.com>
7579 * config/rs6000/spe.md ("*nabssf2_gpr"): New.
7581 2003-08-18 Richard Sandiford <rsandifo@redhat.com>
7583 * config/mips/mips.md: Quote C code in braces. Remove use of
7584 fake const0_rtx operands. Remove double backslashes. Use \;.
7585 Remove workarounds for bogus warnings.
7587 2003-08-18 Richard Sandiford <rsandifo@redhat.com>
7589 * config/mips/mips.md (muldf3, mulsf3): Don't call a gen_* function.
7590 (muldf3_internal, muldf3_r4300): Select based on TARGET_4300_MUL_FIX
7591 rather than TARGET_MIPS4300.
7592 (mulsf3_internal, mulsf3_r4300): Likewise.
7594 2003-08-18 Richard Sandiford <rsandifo@redhat.com>
7596 * config/mips/mips.md: Renumber unspecs. Clean up comments.
7598 2003-08-17 Roger Sayle <roger@eyesopen.com>
7600 * simplify-rtx.c (associative_constant_p): New function to test
7601 whether an RTX expression is an immediate constant.
7602 (simplify_associative_operation): New function to perform some
7603 reassociation optimizations of associative binary expressions.
7604 (simplify_binary_operation): Use simplify_associative_operation
7605 to simplify PLUS, MULT, AND, IOR, XOR, SMIN, SMAX, UMIN and UMAX.
7606 Floating point expressions are only reassociated when unsafe
7607 math optimizations are permitted.
7609 2003-08-17 Andreas Jaeger <aj@suse.de>
7611 * config/alpha/alpha.md: Remove usage of PARAMS.
7613 * config/i386/cygwin.h: Convert K&R prototypes to ISO C90.
7614 * config/i386/i386-interix.h: Likewise.
7615 * config/i386/winnt.c: Likewise.
7616 * config/i386/cygming.h: Likewise.
7617 * config/i386/cygwin2.c: Likewise.
7618 * config/darwin.c: Likewise.
7619 * config/darwin-c.c: Likewise.
7620 * config/darwin-protos.h: Likewise.
7621 * config/darwin.h: Likewise.
7622 * config/s390/s390-protos.h: Likewise.
7623 * config/s390/s390.c: Likewise.
7624 * config/ia64/ia64.c: Likewse
7625 * config/ia64/ia64-protos.h: Likewise.
7626 * config/ia64/ia64-c.c: Likewise.
7628 2003-08-16 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7630 * config/sparc/sparc.c: Convert to ISO C.
7632 * config/sparc/sparc-protos.h: Don't use the PARAMS macro.
7633 * config/sparc/sparc.c: Likewise.
7635 2003-08-16 Nathan Sidwell <nathan@codesourcery.com>
7638 * stmt.c (expand_expr_stmt_value): Don't warn about any void
7641 2003-08-16 Jan Hubicka <jh@suse.cz>
7643 * i386.c (ix86_fntype_regparm): Rename from ...
7644 (ix86_function_regparm): ... this one; add fastcall and local
7646 (ix86_function_ok_for_sibcall): Update.
7647 (ix86_return_pops_args): Likewise.
7648 (init_cumulative_args): Likewise.
7649 (x86_can_output_mi_thunk): Likewise.
7650 (function_arg): Fix formating.
7651 (x86_this_parameter): Fix fastcall.
7652 (x86_output_mi_thunk): Likewise.
7654 * cgraph.c (cgraph_mark_needed_node): Do not mark functions without
7655 body as reachable; mark nested functions as needed too.
7656 (dump_cgraph): Do not output global.calls.
7657 * cgraph.h (cgraph_global_info): Kill.
7658 * cgraphunit.c (cgraph_finalize_function): Enqueue needed functions.
7659 (record_call_1): Speedup.
7660 (cgraph_analyze_function): Break out from ...; compute inlining
7662 (cgraph_finalize_compilation_unit): ... here.
7663 (cgraph_mark_inline): Kill computation of calls.
7664 (cgraph_decide_inlining): Do not compute most of initial values.
7666 2003-08-14 Roger Sayle <roger@eyesopen.com>
7668 * fold-const.c (negate_expr_p): MULT_EXPRs and RDIV_EXPRs are easy
7669 to negate if either operand is easy to negate, if we don't care
7670 about sign-dependent rounding.
7671 (negate_expr): Make the logic to negate a REAL_CST explicit.
7672 Attempt to negate a MULT_EXPR or RDIV_EXPR by negating an operand
7673 that's easy to negate, if we don't honor sign-dependent rounding.
7674 (fold <MULT_EXPR>): Optimize -A * B as A * -B if B is easy to
7675 negate, and the symmetric A * -B as -A * B if A is easy to negate.
7676 (fold <RDIV_EXPR>): Likewise, optimize -A/B and C/-D as A/-B and
7677 -C/D if B and C are cheap to negate. Add an explicit rule to
7678 optimize X/-1.0 as -X when we don't care about signaling NaNs.
7680 2003-08-14 Zack Weinberg <zack@codesourcery.com>
7682 * Makefile.in (tm_file): Rename tm_include_list.
7683 (tm_p_file): Rename tm_p_include_list.
7684 (build_xm_file): Rename build_xm_include_list.
7685 (host_xm_file): Rename host_xm_include_list.
7686 (xm_file): Rename xm_include_list.
7687 (xm_file_list): Add to be substituted.
7688 (cs-config.h, cs-bconfig.h, cs-tconfig.h, cs-tm.h, cs-tm_p.h):
7690 (bt-load.o): Add missing dependency on $(TM_H).
7691 * configure.in: Prefix value of EXTRA_MODES_FILE with config/.
7692 For each of tm_file, tm_p_file, xm_file, host_xm_file, and
7693 build_xm_file, generate both *_file_list and *_include_list
7694 values from it. (xm_file_list was formerly not being generated.)
7695 In *_include_list, prefix the names of all headers found in
7696 $(srcdir)/config with config/. In each loop, consider only
7697 the special case files that can actually appear in that list.
7698 AC_SUBST all *_file_list and all *_include_list variables; do
7699 not AC_SUBST the plain *_file variables.
7700 * configure: Regenerate.
7702 2003-08-14 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
7704 * cfg.c (dump_edge_info): Add name of loop_exit edge flag.
7706 2003-08-14 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
7708 * pa.c (pa_adjust_insn_length): Delete adjustment for delay slot in
7710 (attr_length_call): Include it here. Improve length estimate for
7712 (output_call): Use targetm.binds_local_p.
7714 2003-08-14 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7716 * builtins.c (CASE_MATHFN): New helper macro.
7717 (mathfn_built_in): Simplify and sort.
7719 * protoize.c (substr): Delete, callers changed to `strstr'.
7721 2003-08-13 Zack Weinberg <zack@codesourcery.com>
7723 * config.gcc (iq2000*-*-elf*): Don't set xm_file.
7724 * config/iq2000/xm-iq2000.h: Delete file.
7726 2003-08-13 Geoffrey Keating <geoffk@apple.com>
7728 * gengtype.c (walk_type): Process a subobject before processing
7729 the pointer that points to the subobject.
7731 2003-08-13 Per Bothner <pbothner@apple.com>
7733 * regclass.c (init_reg_modes): Make non-static.
7734 Rename to init_reg_modes_once per new naming convention.
7735 (init_regs): Don't call init_reg_modes here.
7736 * emit-rtl.c (init_emit_once): Call init_reg_modes_once here instead.
7737 * rtl.h (init_reg_modes_once): New declaration.
7738 * toplev.c (backend_init): Call init_regs after init_emit_once.
7740 2003-08-13 Kaz Kojima <kkojima@gcc.gnu.org>
7742 * config/sh/linux.h (DBX_REGISTER_NUMBER): Define so to map a
7743 special index for MD_FALLBACK_FRAME_STATE_FOR to itself.
7745 2003-08-13 J"orn Rennecke <joern.rennecke@superh.com>
7747 * sh.c (sh_get_pr_initial_val): Always wrap in unspec for TARGET_SH1.
7748 * sh.md (load_ra): Change insn predicate to TARGET_SH1.
7750 2003-08-13 Dale Johannesen <dalej@apple.com>
7752 * config/rs6000/rs6000.md (ctrsi, ctrdi): Reenable
7753 handling of decrement-and-branch farther than 32 bits.
7755 2003-08-12 Kelley Cook <kelleycook@wideopenwest.com>
7757 * configure.in (make_compare_target): Move test to ...
7758 * aclocal.m4 (gcc_AC_PROG_CMP_IGNORE_INITIAL): here.
7759 * configure: Regenerate.
7761 2003-08-12 Richard Sandiford <rsandifo@redhat.com>
7763 * config/mips/iris6.h: Convert to C90 prototypes.
7764 * config/mips/irix6-libc-compat.c: Likewise.
7765 * config/mips/mips-protos.h: Likewise.
7766 * config/mips/mips.c: Likewise.
7768 2003-08-12 Nathanael Nerode <neroden@gcc.gnu.org>
7770 fixinc/inclhack.def (svr4_krnl): Rename from svr4_kernel. Enable
7771 for selected machines. Comment heavily.
7772 fixinc/fixincl.x: Rebuild.
7773 fixinc/tests/base/fs/rfs/rf_cache.h: New file.
7775 2003-08-12 Richard Sandiford <rsandifo@redhat.com>
7777 * config/mips/mips.h: Tweak various comments.
7778 * config/mips/mips.c: Likewise.
7780 2003-08-11 James E Wilson <wilson@tuliptree.org>
7782 PR optimization/11319
7784 * alias.c (find_base_value, case REG): Return 0 not src if no base
7787 2003-08-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7789 * gcse.c (gmalloc): Fix last change.
7791 2003-08-11 Roger Sayle <roger@eyesopen.com>
7793 * simplify-rtx.c (simplify_binary_operation): Replace calls to
7794 gen_rtx_NEG and gen_rtx_NOT with calls to simplify_gen_unary,
7795 and calls to gen_rtx_PLUS, gen_rtx_MULT, gen_rtx_LSHIFTRT,
7796 gen_rtx_ASHIFT and gen_rtx_AND with calls to simplify_gen_binary.
7798 2003-08-11 Roger Sayle <roger@eyesopen.com>
7800 * expr.c (expand_expr): If an ABS_EXPR has a complex type, abort.
7801 * c-typeck.c (build_unary_op): COMPLEX_TYPE is not a valid
7802 typecode for an ABS_EXPR.
7804 * doc/c-tree.texi: Document ABS_EXPR.
7806 2003-08-11 Roger Sayle <roger@eyesopen.com>
7808 * fold-const.c (fold): Optimize any associative floating point
7809 operator with -funsafe-math-optimizations, not just MULT_EXPR.
7811 2003-08-11 Kaz Kojima <kkojima@gcc.gnu.org>
7813 * config/sh/lib1funcs.asm (__udivdi3): Add .type and .size
7814 information in SHmedia case too.
7815 (__divdi3, __umoddi3, __moddi3, __init_trampoline, __ic_invalidate):
7817 (__set_fpscr): Use an access via GOT for PIC case.
7819 2003-08-11 Kelley Cook <kelleycook@wideopenwest.com>
7821 * configure.in (intermodule): Make switch test more portable.
7822 * configure: Regenerate.
7824 2003-08-11 Kelley Cook <kelleycook@wideopenwest.com>
7826 * Makefile.in (cleanstrap): Pass BOOT_CFLAGS to bootstrap.
7827 (restrap): Likewise.
7829 2003-08-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7831 * gcse.c (gmalloc): Argument is a size_t. Add ATTRIBUTE_MALLOC.
7832 (grealloc): Size argument is a size_t.
7833 (gcalloc): New function. Use throughout in lieu of
7836 * config/avr/avr.c (avr_init_once): Use xcalloc in lieu of
7838 * config/ia64/ia64.c (ia64_reorg): Likewise.
7839 * conflict.c (conflict_graph_new): Likewise.
7840 * fixinc/fixincl.c (run_compiles): Likewise.
7841 * genattrtab.c (optimize_attrs): Likewise.
7842 * genrecog.c (new_decision): Likewise.
7843 * haifa-sched.c (schedule_block): Likewise.
7844 * hashtable.c (ht_create): Likewise.
7846 2003-08-11 Bob Wilson <bob.wilson@acm.org>
7848 * config/xtensa/lib2funcs.S: Fix whitespace.
7849 * config/xtensa/xtensa.md (all insns and expanders): Use brace block
7850 syntax where appropriate. Remove unnecessary backslash escapes.
7851 Reformat comments and fix some code formatting.
7852 (extendqisi2): Rearrange conditional.
7853 (*btrue, *bfalse, *ubtrue, *ubfalse, *bittrue, *bitfalse, *masktrue,
7854 *maskfalse, movsicc_internal0, movsfcc_internal0): Call abort instead
7857 2003-08-11 Richard Sandiford <rsandifo@redhat.com>
7859 * config/mips/mips.c: Various formatting fixes.
7860 (override_options): Resync -mtune handling with gas.
7861 (mips_issue_rate): Rearrange like mips_use_dfa_pipeline_interface.
7862 * config/mips/mips.h: More formatting fixes.
7863 (mips_abi): Move declaration.
7864 * config/mips/mips.md (exception_receiver): Add mode to
7867 2003-08-11 Aldy Hernandez <aldyh@redhat.com>
7869 * config/rs6000/rs6000.c (spe_init_builtins): Handle evsplati and
7871 (bdesc_1arg): Remove evsplati and evsplatfi.
7873 2003-08-11 J"orn Rennecke <joern.rennecke@superh.com>
7875 * dwarf2asm.c (dw2_output_indirect_constant_1): Take user_label_prefix
7878 2003-08-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7880 * builtins.c (expand_builtin_strcat): Optimize constant strings.
7882 2003-08-10 Gabriel Dos Reis <gdr@integrable-solutions.net>
7884 * pretty-print.c (pp_base_indent): Rename from pp_indent.
7885 * c-pretty-print.h (pp_c_pretty_print_flag)s: New datatype.
7886 (struct c_pretty_print_info): Add more fields.
7887 (pp_c_left_paren): Move to c-pretty-print.c.
7888 (pp_c_right_paren): Likewise.
7889 (pp_c_left_brace): Likewise.
7890 (pp_c_right_brace): Likewise.
7891 (pp_c_left_bracket): Likewise.
7892 (pp_c_right_bracket): Likewise.
7893 (pp_c_declarator): Declare.
7894 (pp_c_direct_declarator): Likewise.
7895 (pp_c_specifier_qualifier_list): Likewise.
7896 (pp_c_type_id): Likewise.
7897 * c-pretty-print.c (pp_c_cv_qualifier): Change prootype. Rework..
7898 (pp_c_type_qualifier_list): New.
7899 (pp_c_pointer): Likewise.
7900 (pp_c_parameter_type_list): Likewise.
7901 (pp_c_function_definition): Likewise.
7902 (pp_c_id_expression): Likewise.
7903 (pp_c_simple_type_specifier): Tidy.
7904 (pp_c_unary_expression): Likewise.
7905 (pp_c_expression): Likewise.
7906 (pp_c_pretty_printer_init): Likewise.
7907 (pp_c_specifier_qualifier_list): Rework..
7908 (pp_c_abstract_declarator): Likewise.
7909 (pp_c_postfix_expression): Likewise.
7910 (pp_c_primary_expression): Likewise.
7911 (pp_c_cast_expression): Likewise.
7912 (pp_c_direct_abstract_declarator): Likewise.
7913 (pp_c_storage_class_specifier): Likewise.
7914 (pp_c_function_specifier): Likewise.
7915 (pp_c_declaration_specifiers): Likewise.
7916 (pp_c_direct_declarator): Likewise.
7917 (pp_c_declarator): Likewise.
7918 (pp_c_declaration): Likewise.
7919 (pp_c_statement): Likewise.
7920 (pp_c_integer_constant): Rename from pp_c_integer_literal.
7921 (pp_c_character_constant): Rename from pp_c_character_literal.
7922 (pp_c_bool_constant): Rename from pp_c_bool_literal.
7923 (pp_c_enumeration_constant): Rename from pp_c_enumerator.
7924 (pp_c_floating_constant): Rename from pp_c_real_literal.
7925 (pp_c_constant): Rename from pp_c_literal.
7926 * c-lang.c: Include diagnostic.h and c-pretty-print.h
7927 (LANG_HOOKS_INITIALIZE_DIAGNOSTITCS): Define.
7928 (c_initialize_diagnostics): New.
7929 * Makefile.in (c-lang.o): Update dependency.
7931 2003-08-10 Nathan Sidwell <nathan@codesourcery.com>
7933 * c-typeck.c (digest_init): Add conversion for VECTOR_TYPEs.
7935 2003-08-10 Richard Sandiford <rsandifo@redhat.com>
7937 * config/mips/mips.c (mips_no_mips16_string): Remove.
7938 (override_options): Don't handle -mips16 as part of -mipsN.
7939 * config/mips/mips.h (mips_no_mips16_string): Remove declaration.
7940 (TARGET_SWITCHES): Add -mips16 and -mno-mips16 entries.
7941 (TARGET_OPTIONS): Remove -mno-mips16.
7943 2003-08-10 Richard Sandiford <rsandifo@redhat.com>
7945 * config/mips/mips-protos.h (coprocessor_operand): Remove declaration.
7946 (coprocessor2_operand): Likewise.
7947 * config/mips/mips.c (STAB_CODE_TYPE): Remove.
7948 (lookup_name): Remove declaration.
7949 (abort_with_insn): Remove. Replace all uses with fatal_insn.
7950 (mips16, mips_abicalls): Remove.
7951 (mips_char_to_class): Remove initialiser: all entries are NO_REGS.
7952 (arith32_operand, large_int, true_reg_or_0_operand): Remove.
7953 (coprocessor_operand, coprocessor2_operand): Remove.
7954 (override_options): Don't set mips16 or mips_abicalls.
7955 (print_operand): Don't expect SIGN_EXTEND operands.
7956 (mips_secondary_reload_class): Likewise.
7957 (mips_output_conditional_branch): Remove disabled long-branch code.
7958 * config/mips/mips.h (call_used_regs): Remove declaration.
7959 (may_call_alloca): Likewise.
7960 (mips_cpu_attr, mips_abicalls_type, mips_abicalls_attr): Remove.
7961 (mips_abicalls, mips16): Remove declarations.
7962 (ASM_FINAL_SPEC, LIB_SPEC): Remove.
7963 (CC1_SPEC): Remove outdated comment.
7964 (MIPS_VERSION, MACHINE_TYPE): Remove.
7965 (TARGET_VERSION_INTERNAL, TARGET_VERSION): Remove.
7966 (PC_REGNUM, STACK_POINTER_OFFSET): Remove disabled definitions.
7967 (STRUCT_VALUE_RETURN_REGNUM, STACK_DYNAMIC_OFFSET): Likewise.
7968 (PUSH_ROUNDING): Likewise.
7969 (ASSEMBLER_SCRATCH_REGNUM): Remove.
7970 * config/mips/mips.md: Replace mips_cpu_attr with mips_tune
7971 and mips16 with TARGET_MIPS16.
7973 2003-08-09 Per Bothner <pbothner@apple.com>
7975 * cppinit.c (cpp_read_main_file): Split out source-independent
7976 initialization to separate function ...
7977 (cpp_post_options): New function.
7978 * cppfiles.c (cpp_stack_file): Rename public name to ...
7979 (_cpp_stack_file): New internal function name.
7980 * cpplib.h: Update accordingly.
7981 * cppinit.c: (cpp_create_reader): Initialize cpp_readers line here.
7982 (cpp_read_main_file): Don't initialize line here.
7983 * c-opts.c (c_common_post_options): Call cpp_post_options.
7984 (c_common_parse_file): Call cpp_read_main_file, not cpp_stack_file.
7985 * fix-header.c (read_scan_file): Call cpp_post_options.
7987 2003-08-09 Per Bothner <per@bothner.com>
7989 * c-decl.c (SCOPE_LIST_APPEND): Remove bogus line continuation.
7991 2003-08-09 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
7993 * pa.c (pa_asm_output_mi_thunk): Fix typo.
7995 2003-08-09 Neil Booth <neil@daikokuya.co.uk>
7997 PR preprocessor/11839
7998 * cppfiles.c (open_file): Handle ENOTDIR.
8000 2003-08-09 Richard Sandiford <rsandifo@redhat.com>
8003 * config/mips/mips.c (override_options): Reject -mabi=eabi -mabicalls.
8005 2003-08-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
8007 * pa.md (extzv, extv, insv): Fix operand limit checks. Fail if
8008 source/destination is not a register operand.
8010 2003-08-08 Richard Henderson <rth@redhat.com>
8013 * config/ia64/ia64.c (ia64_initial_elimination_offset): Remove
8014 RETURN_ADDRESS_POINTER_REGNUM.
8015 (ia64_expand_prologue): Don't frob it.
8016 (ia64_output_function_epilogue): Likewise.
8017 (ia64_return_addr_rtx): New.
8018 (ia64_split_return_addr_rtx): New.
8019 * config/ia64/ia64-protos.h: Update.
8020 * config/ia64/ia64.h (FIRST_PSEUDO_REGISTER): Decrement.
8021 (RETURN_ADDRESS_POINTER_REGNUM): Remove.
8022 (GENERAL_REGNO_P): Don't check it.
8023 (AR_*_REGNUM): Renumber.
8024 (FIXED_REGISTERS): Remove RETURN_ADDRESS_POINTER_REGNUM.
8025 (CALL_USED_REGISTERS, CALL_REALLY_USED_REGISTERS): Likewise.
8026 (REG_ALLOC_ORDER, REG_CLASS_CONTENTS): Likewise.
8027 (ELIMINABLE_REGS, REGISTER_NAMES): Likewise.
8028 (RETURN_ADDR_RTX): Use ia64_return_addr_rtx.
8029 * config/ia64/ia64.md (UNSPEC_RET_ADDR): New.
8030 (movdi_ret_addr): New.
8032 2003-08-08 Geoffrey Keating <geoffk@apple.com>
8034 * config.gcc (powerpc-*-darwin*): Don't build a soft-float multilib.
8036 2003-08-08 Roger Sayle <roger@eyesopen.com>
8038 * tree.h (get_identifier) Define a macro form of get_identifier
8039 that calls get_identifier_with_length when the string is constant.
8040 (get_identifier_with_length): Change type of second argument to
8041 size_t in prototype.
8042 * stringpool.c (get_identifier): Undefine the macro before giving
8043 the function definition.
8044 (get_identifier_with_length): Change type of second argument to
8045 size_t in function definition.
8046 * hashtable.c (calc_hash): Change type of second argument to size_t.
8047 (ht_lookup): Change type of third argument to size_t. Reorganize
8048 to speed-up the cases where the hash table slot is empty, or the
8049 first probe matches (i.e. there isn't a collision).
8050 * hashtable.h (ht_lookup): Adjust function prototype.
8052 2003-08-08 Bernardo Innocenti <bernie@develer.com>
8056 * longlong.h (count_leading_zeros): Exclude on __mcpu32__.
8058 2003-08-08 Neil Booth <neil@daikokuya.co.uk>
8060 * common.opt: Add debug switches.
8061 * flags.h (use_gnu_debug_info_extensions): Boolify.
8062 * opts.c (write_symbols, debug_info_level,
8063 use_gnu_debug_info_extensions): Move from toplev.c.
8064 (set_debug_level): New.
8065 (common_handle_options): Handle debug switches.
8066 (print_help): Display target options directly.
8067 * toplev.c (debug_hooks): Don't initialize.
8068 (write_symbols, debug_info_level,
8069 use_gnu_debug_info_extensions): Move to opts.c.
8070 (debug_args, display_help, decode_g_option): Remove.
8071 (process_options): Set no debug if level zero here,
8072 and no-debug-hooks. Error here if impossible debug format selected.
8073 * toplev.h (display_help, decode_g_option): Remove.
8075 2003-08-08 Richard Sandiford <rsandifo@redhat.com>
8077 * tree.c (get_file_function_name_long): Fix size of alloca() area.
8079 2003-08-08 Kelley Cook <kelleycook@wideopenwest.com>
8081 * configure.in (gcc_cv_prog_cmp_skip): Flipflop make_compare_target
8082 and gcc_cv_prog_cmp_skip.
8083 * configure: Regenerate.
8085 2003-08-08 Stan Cox <scox@redhat.com>
8087 * config/iq2000: New port.
8088 * config.gcc (iq2000-*-elf): Added.
8089 * doc/install.texi (Specific): Add iq2000 description.
8091 2003-08-08 Andreas Schwab <schwab@suse.de>
8093 * configure.in (gcc_cv_as_ia64_ltoffx_ldxmov_relocs): Fix quoting
8094 and insert missing empty argument.
8095 * configure: Regenerate.
8097 2003-08-07 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
8099 * pa.c (update_total_code_bytes): Use new macro IN_NAMED_SECTION_P.
8100 (attr_length_millicode_call): Likewise.
8101 (attr_length_call): Likewise. Revise some maximum insn lengths.
8102 (attr_length_indirect_call): Likewise.
8103 (output_call): Fix thinko that added extra nop.
8104 * pa.h (IN_NAMED_SECTION_P): Define.
8107 * pa-hpux.h, pa-hpux10.h, pa-hpux11.h (TARGET_OS_CPP_BUILTINS): Define
8108 __STDC_EXT__ when using C++ dialect.
8110 2003-08-07 J"orn Rennecke <joern.rennecke@superh.com>
8112 * sh.c (calc_live_regs): If the return address pointer is live,
8114 (sh5_schedule_saves): Exclude PR_MEDIA_REG from being a temp register
8115 for saves / restores.
8116 (sh_expand_epilogue): If sh_media_register_for_return returns a
8117 register number, flag the instructions that restores PR_MEDIA_REG
8119 Remove dead update of offset.
8120 (sh_get_pr_initial_val): Use UNSPEC_RA if we don't know yet if
8121 we can use the result of get_hard_reg_initial_val.
8122 * sh.md (UNSPEC_RA): New constant.
8123 (movsi_i_lowpart+1): Changed into a define_insn_and_split, named:
8124 (load_ra). Handle UNSPEC_RA.
8125 (sibcall_media): Use PR_MEDIA_REG.
8127 * sh.h (CALL_USED_REGISTERS): Include PR_REG and PR_MEDIA_REG.
8128 * sh.c (calc_live_regs): Use sh_pr_n_sets to determine if pr
8129 needs saving on SHmedia.
8131 2003-08-07 Ulrich Weigand <uweigand@de.ibm.com>
8133 * config/s390/s390.md: Replace all occurrences of \\t with \t.
8135 2003-08-07 Richard Sandiford <rsandifo@redhat.com>
8137 * local-alloc.c (combine_regs): Fix comment typo.
8139 2003-08-06 Zack Weinberg <zack@codesourcery.com>
8141 * c-decl.c (builtin_decls): Replace with first_builtin_decl
8142 and last_builtin_decl.
8143 (c_init_decl_processing): Initialize both.
8144 (c_reset_state): Iterate from first_builtin_decl to
8145 last_builtin_decl inclusive to reintroduce builtins.
8147 2003-08-06 David Mosberger <davidm@hpl.hp.com>
8149 * doc/extend.texi (Function Attributes): Document the IA-64 version
8150 of the "model" attribute.
8152 * config/ia64/ia64.h (SYMBOL_FLAG_SMALL_ADDR): New macro.
8153 (SYMBOL_REF_SMALL_ADDR_P): Ditto.
8154 (PREDICATE_CODES): Mention "small_addr_symbolic_operand".
8156 * config/ia64/ia64.c (ia64_handle_model_attribute): New function.
8157 (ia64_encode_section_info): Likewise.
8158 (ia64_attribute_table): Add "model" attribute.
8159 (TARGET_ENCODE_SECTION_INFO): Define.
8160 (small_addr_symbolic_operand): New function.
8161 (got_symbolic_operand): Return 0 for a symbolref to an object
8162 in the small address area.
8163 (enum ia64_addr_area): New type.
8164 (small_ident1): New variable.
8165 (small_ident2): Likewise.
8166 (init_idents): New function.
8167 (ia64_get_addr_area): Likewise.
8168 (ia64_encode_addr_area): Likewise.
8169 (ia64_encode_section_info): Likewise.
8170 (ia64_expand_load_address): For symbolic references to objects in
8171 the small-address-area, load the address via gen_rtx_SET() (which,
8172 eventually, will expand into "addl").
8174 2003-08-06 Per Bothner <pbothner@apple.com>
8176 * line-map.h (fileline): New typedef.
8177 (struct line_map, linemap_add, linemap_lookup): Use it.
8178 * input.h (struct location_s): Comment notes that long-term we want
8179 to replace it by fileline.
8181 2003-08-06 J"orn Rennecke <joern.rennecke@superh.com>
8183 Fix SHcompact exception handling:
8184 * sh.c (sh_get_pr_initial_val): If PR is or miight be clobbered
8185 by the prologue, return a MEM with return_address_pointer_rtx
8187 * sh.h (HARD_REGNO_MODE_OK): PR is OK for SImode.
8188 (RETURN_ADDR_OFFSET): Don't define.
8189 (SH_DBX_REGISTER_NUMBER): Use SHmedia numbers for SHmedia
8190 registers that are visible in compact mode. Show that SHmedia
8191 registers still exist in compact mode, even if there are not
8193 (ASM_PREFERRED_EH_DATA_FORMAT): Supply DW_EH_PE_indirect
8194 if GLOBAL. Use DW_EH_PE_textrel (nominally) for CODE,
8195 and DW_EH_PE_pcrel for pic data.
8196 (ASM_MAYBE_OUTPUT_ENCODED_ADDR_RTX): If DW_EH_PE_textrel,
8197 set SYMBOL_FLAG_FUNCTION in symbol, and actually use
8198 DW_EH_PE_pcrel / DW_EH_PE_absptr encoding.
8199 (ALLOCATE_INITIAL_VALUE): Put PR on stack if prologue clobbers it.
8200 * sh.md (movsi_media-1): New splitter.
8202 2003-08-06 Graeme Peterson <gp@qnx.com>
8204 * config/i386/nto.h: New.
8205 * config/i386/t-nto: New.
8206 * config.gcc (i[34567]86-*-nto-qnx*): New.
8208 2003-08-06 Phil Edwards <pme@gcc.gnu.org>
8210 * doc/install.texi (*-*-solaris2*): Refine configure instructions.
8212 2003-08-06 Alan Modra <amodra@bigpond.net.au>
8214 * calls.c (load_register_parameters): Arrange for call_fusage to
8215 report the whole register as used when shifting to the msb.
8217 2003-08-05 Roger Sayle <roger@eyesopen.com>
8219 * builtins.c (expand_builtin): When not optimizing, call the library
8220 function for all builtins that have library functions (except alloca).
8222 2003-08-05 Alexandre Oliva <aoliva@redhat.com>
8224 * c.opt: Introduce -fworking-directory.
8225 * doc/cpp.texi, doc/invoke.texi, doc/cppopts.texi: Document it.
8226 * c-common.h (flag_working_directory): Declare.
8227 * c-common.c (flag_working_directory): Define.
8228 * c-opts.c (c_common_handle_options): Set it.
8229 (sanitize_cpp_opts): Set...
8230 * cpplib.h (struct cpp_options): ... working_directory option.
8231 (struct cpp_callbacks): Add dir_change.
8232 * cppinit.c (read_original_filename): Call...
8233 (read_original_directory): New. Look for # 1 "directory//"
8235 (cpp_read_main_file): Call dir_change callback if working_directory
8237 * gcc.c (cpp_unique_options): Pass -g*.
8238 * c-lex.c (cb_dir_change): New.
8239 (init_c_lex): Set dir_change callback.
8240 * toplev.c (src_pwd): New static variable.
8241 (set_src_pwd, get_src_pwd): New functions.
8242 * toplev.h (get_src_pwd, set_src_pwd): Declare.
8243 * dbxout.c (dbxout_init): Call get_src_pwd() instead of getpwd().
8244 * dwarf2out.c (gen_compile_unit_die): Likewise.
8245 * dwarfout.c (output_compile_unit_die, dwarfout_init): Likewise.
8247 2003-08-05 Gabriel Dos Reis <gdr@integrable-solutions.net>
8249 * pretty-print.h (pp_set_line_maximum_length): Make macro.
8250 (pp_set_prefix): Likewise.
8251 (pp_destroy_prefix): Likewise.
8252 (pp_remaining_character_count_for_line): Likewise.
8253 (pp_clear_output_area): Likewise.
8254 (pp_formatted_text): Likewise.
8255 (pp_last_position_in_text): Likewise.
8256 (pp_emit_prefix): Likewise.
8257 (pp_append_text): Likewise.
8258 (pp_flush): Likewise.
8259 (pp_format_text): Likewise.
8260 (pp_format_verbatim): Likewise.
8261 (pp_tree_identifier): Tidy.
8262 * pretty-print.c (pp_base_format_text): Rename from pp_format_text.
8263 (pp_base_format_verbatim): Rename from pp_format_verbatim.
8264 (pp_base_flush): Rename from pp_flush.
8265 (pp_base_set_line_maximum_length): Rename from
8266 pp_set_line_maximum_length.
8267 (pp_base_clear_output_area): Rename from pp_clear_output_area.
8268 (pp_base_set_prefix): Rename from pp_set_prefix.
8269 (pp_base_destroy_prefix): Rename from pp_destroy_prefix.
8270 (pp_base_emit_prefix): Rename from pp_emit_prefix.
8271 (pp_base_append_text): Rename from pp_append_text.
8272 (pp_base_formatted_text): Rename from pp_formatted_text.
8273 (pp_base_last_position_in_text): Rename from pp_last_position_in_text.
8274 (pp_base_remaining_character_count_for_line): Rename from
8275 pp_remaining_character_count_for_line.
8276 * diagnostic.h (diagnostic_format_decoder): Tidy.
8277 (diagnostic_flush_buffer): Likewise.
8278 * c-pretty-print.h: (pp_c_string_literal): Declare.
8279 (pp_c_real_literal): Likewise.
8280 (pp_c_integer_literal): Likewise.
8281 * c-pretty-print.c (pp_c_char): Use pp_string in lieu of
8283 (pp_c_character_literal): Tidy.
8284 (pp_c_string_literal): Make public.
8285 (pp_c_bool_literal): Likewise.
8286 (pp_c_integer_literal): Likewise.
8287 (pp_c_real_literal): Likewise.
8289 * Makefile.in (C_PRETTY_PRINT_H): New variable.
8290 (c-pretty-print.o): Update dependence.
8292 2003-08-05 Chris Demetriou <cgd@broadcom.com>
8294 * config/mips/mips.md (fix_truncdfsi2_macro): Properly restore
8295 ".set nomacro" state.
8296 (fix_truncsfsi2_macro): Likewise.
8298 2003-08-05 Steven Bosscher <steven@gcc.gnu.org>
8300 * tree.h (DID_INLINE_FUNC): Remove macro.
8301 (DECL_DECLARED_INLINE_P): Move from c-tree.h and cp/cp-tree.h,
8302 add tree check for FUNCTION_DECL.
8303 (DECL_ESTIMATED_INSNS): Move from c-common.h and java/java-tree.h.
8304 (struct tree_decl): Rename inlined_function_flag to
8305 declared_inline_flag.
8306 * c-common.h (c_lang_decl): Remove.
8307 (DECL_ESTIMATED_INSNS): Remove.
8308 * c-tree.h (struct lang_decl): Don't include c_lang_decl.
8309 (DECL_DECLARED_INLINE_P): Remove.
8310 * c-decl.c (grokdeclarator): Update comment. With -finline-functions,
8311 do not reset DECL_DECLARED_INLINE_P. Don't use DID_INLINE_FUNC.
8312 (finish_function): Make uninlinable a bool. Fixup call to
8313 tree_inlinable_function_p() and fix some code style issues.
8314 * cgraph.h (disgread_inline_limits): Fix spelling: `disregard'.
8315 * cgraph.c (dump_cgraph): Likewise.
8316 * cgraphunit.c (cgraph_decide_inlining): Likewise
8317 (cgraph_finalize_compilation_unit): Likewise.
8318 Also update call to tree_inlinable_function_p().
8319 (cgraph_default_inline_p): Don't use DID_INLINE_FUNC. Instead
8320 look at DECL_DECLARED_INLINE and reverse logic.
8321 * print-tree.c (print_node): Likewise.
8322 * toplev.c (rest_of_handle_inlining): Don't use DID_INLINE_FUNC.
8323 * tree-inline.h (tree_inlinable_function_p): Make a bool. Update
8325 * tree-inline.c (inlinable_function_p): Split up in this function to
8326 check for basic inlining inhibiting conditions, and new
8327 limits_allow_inlining() function. Warn if inlining is impossible
8328 because the inline candidate calls alloca or uses sjlj exceptions.
8329 (limits_allow_inlining): this new function to check if the inlining
8330 limits are satisfied. Throttle from currfn_max_inline_insns, not from
8331 MAX_INLINE_INSNS_SINGLE. The latter only makes sense if
8332 MAX_INLINE_INSNS_AUTO and MAX_INLINE_INSNS_SINGLE are equal.
8334 (tree_inlinable_function_p): Make a bool. Update call to
8335 inlinable_function_p
8336 (expand_call_inline): Use limits_allow_inlining() when not in
8337 unit-at-a-time mode to decide on inlining. Don't use DID_INLINE_FUNC,
8338 instead see if the function was declared `inline'.
8340 2003-08-05 Josef Zlomek <zlomekj@suse.cz>
8342 * gcse.c (try_replace_reg): Fix updating of note.
8344 2003-08-04 Roger Sayle <roger@eyesopen.com>
8347 * fold-const.c (negate_expr_p <MINUS_EXPR>): Change to match the
8348 logic in negate_expr, i.e. we don't invert (A-B) for floating
8349 point types unless flag_unsafe_math_optimizations.
8351 2003-08-04 Roger Sayle <roger@eyesopen.com>
8353 * fold-const.c (fold <PLUS_EXPR>): Transform x+x into x*2.0.
8354 Optimize x*c+x and x+x*c into x*(c+1) and x*c1+x*c2 into x*(c1+c2)
8355 for floating point expressions with -ffast-math.
8356 (fold <MULT_EXPR>): Don't transform x*2.0 into x+x.
8357 * expmed.c (expand_mult): Wrap long line. Expand x*2.0 as x+x.
8359 2003-08-04 Roger Sayle <roger@eyesopen.com>
8361 * c-common.c (flag_noniso_default_format_attributes): Delete.
8362 (built_in_attribute): Don't define/undefine DEF_FN_ATTR.
8363 (c_attrs_initialized): Delete.
8364 (c_common_nodes_and_builtins): Don't test c_attrs_initialized,
8365 always call c_init_attributes.
8366 (c_init_attributes): Don't define/undefine DEF_FN_ATTR. Don't
8367 set c_attrs_initialized when done.
8368 (c_common_insert_default_attributes): Delete.
8369 * c-common.h (flag_noniso_default_format_attributes): Delete.
8370 (c_coomon_insert_default_attributes): Delete prototype.
8371 * c-opts.c (set_std_c89, set_std_c99, set_std_cxx98): Dont set
8372 flag_noniso_default_format_attributes.
8374 * c-decl.c (c_insert_default_attributes): Delete.
8375 * c-tree.h (c_insert_default_attributes): Delete prototype.
8377 * attribs.c (decl_attributes): Don't call insert_default_attributes
8378 langhook. Update function description comment.
8379 * langhooks.h (lang_hooks): Remove insert_default_attributes field.
8380 * langhooks-def.h (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Delete.
8381 * c-lang.c (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Don't define.
8382 * system.h: Poison LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES macro.
8384 * objc/objc-lang.c (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Don't
8387 2003-08-04 Richard Sandiford <rsandif@redhat.com>
8389 * config/mips/mips.c (override_options): Disable -G on targets that
8390 have no .section support.
8391 (mips_select_section): Use default_select_section for such targets.
8393 2003-08-04 Nathanael Nerode <neroden@gcc.gnu.org>
8395 * fixinc/inclhack.def (svr4_undeclared_getrnge): Introduce and enable.
8396 * fixinc/inclhack.def (static_getrnge): Remove disabled hack.
8397 * fixinc/fixincl.x: Rebuild.
8398 * fixinc/tests/base/regexp.h: New test.
8400 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
8402 * c-ppoutput.c (cb_line_change): Don't skip line changing while
8403 parsing macro arguments in the top-level context.
8405 2003-08-04 Neil Booth <neil@daikokuya.co.uk>
8407 * config.in: Remove HAVE_LSTAT.
8408 * configure, configure.in: Don't test for lstat.
8410 2003-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
8412 * opts.c (decode_options): Do language-specific initialization for
8413 the global diagnostic context.
8414 * langhooks-def.h (lhd_initialize_diagnostics): Declare.
8415 (LANG_HOOKS_INITIALIZE_DIAGNOSTITCS): New macro.
8416 (LANG_HOOKS_INITIALIZER): Adjust.
8417 * langhooks.h (struct lang_hooks): Add new field
8418 initialize_diagnostics.
8419 * langhooks.c (lhd_initialize_diagnostics): Define.
8421 2003-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
8423 * pretty-print.h: Adjust macro definitions.
8424 * pretty-print.c (pp_newline): Rename to pp_base_newline.
8425 (pp_character): Rename to pp_base_character.
8426 (pp_string): Rename to pp_base_string.
8427 * c-pretty-print.c (pp_buffer): Move to pretty-print.h
8428 (pp_newline): Likewise. Adjust.
8429 (pp_c_char): Adjust.
8431 2003-08-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
8433 * builtins.def (BUILT_IN_ABS, BUILT_IN_IMAXABS, BUILT_IN_LABS,
8434 BUILT_IN_LLABS): Move to miscellaneous section.
8436 2003-08-03 Neil Booth <neil@daikokuya.co.uk>
8438 PR preprocessor/11534
8439 * cppexp.c (parse_defined): Warn only if -pedantic.
8441 2003-08-03 Neil Booth <neil@daikokuya.co.uk>
8443 * cppfiles.c (stack_file): Use file path.
8445 2003-08-02 Roger Sayle <roger@eyesopen.com>
8447 * builtin-types.def (BT_SSIZE): New primitive type.
8448 (BT_FN_INT_PTR_CONST_STRING_VALIST_ARG,
8449 BT_FN_STRING_CONST_STRING_CONST_STRING_INT,
8450 BT_FN_SIZE_STRING_SIZE_CONST_STRING_CONST_PTR,
8451 BT_FN_SSIZE_STRING_SIZE_CONST_STRING_VAR): New function types.
8452 * builtins.def (BUILT_IN_DCGETTEXT, BUILT_IN_DGETTEXT,
8453 BUILT_IN_FSCANF, BUILT_IN_GETTEXT, BUILT_IN_STRFMON,
8454 BUILT_IN_STRFTIME, BUILT_IN_VFPRINTF, BUILT_IN_VFSCANF): New builtins.
8455 * builtin-attrs.def: Remove DEF_FN_ATTR construct and the last
8456 few functions that define default attributes using it.
8457 * c-common.c (c_common_insert_default_attributes): Do nothing.
8459 * doc/extend.texi: Document these "new" builtins.
8461 2003-08-02 Kaz Kojima <kkojima@gcc.gnu.org>
8463 * config/sh/linux.h (SUBTARGET_LINK_SPEC): Don't set rpath.
8464 (LIB_SPEC): Set -lpthread always when -pthread set. Set -lieee
8465 when -mieee-fp set and -shared not set.
8466 (SH_FALLBACK_FRAME_FLOAT_STATE): Don't define for SH5.
8468 2003-08-02 Neil Booth <neil@daikokuya.co.uk>
8470 * cppfiles.c (struct _cpp_file): Rename once_only_next to
8471 next_file. Remove import and pragma_once, add once_only.
8472 (find_file): Add new file structures to the all_files list.
8473 (should_stack_file): Mark #import-ed files once-only, and
8474 don't stack them if the file has already been stacked.
8475 (_cp_mark_file_once_only): Simplify.
8476 * cpphash.h (struct cpp_reader): Rename once_only_files
8477 to all_files. Rename saw_pragma_once to seen_once_only.
8478 (_cpp_mark_file_once_only): Update prototype.
8479 * cpplib.c (do_pragma_once): Update.
8481 2003-08-02 Neil Booth <neil@daikokuya.co.uk>
8483 * cppfiles.c (ENOTDIR): Remove.
8484 (open_file_in_dir): Rename find_file_in_dir. Handle errors
8485 other than ENOENT here.
8486 (once_only_file_p): Rename should_stack_file.
8487 (find_file, open_file_failed, read_file_guts): Report errors
8488 with full path name.
8489 (read_file): Move pch handling to should_stack_file.
8490 (should_stack_file): Handle PCH and once-only issues, and
8492 (stack_file): Don't do file reads.
8494 2003-08-02 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
8496 * libgcov.c (gcov_exit): Cleanup and fix.
8497 * profile.c (compute_value_histograms): Don't try to read profiles
8498 that are not present.
8500 2003-08-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
8502 * builtins.def: Categorize.
8504 * builtins.def (BUILT_IN_CABS, BUILT_IN_CABSF, BUILT_IN_CABSL):
8506 (BUILT_IN_FFSL): Use DEF_EXT_LIB_BUILTIN.
8508 2003-08-02 Andreas Tobler <a.tobler@schweiz.ch>
8510 * config.gcc: Enable posix threads by default on darwin.
8512 2003-08-01 Jakub Jelinek <jakub@redhat.com>
8514 * cfgcleanup.c (outgoing_edges_match): Check REG_EH_REGION notes
8515 even if nehedges1 is 0.
8517 2003-08-01 Nathanael Nerode <neroden@gcc.gnu.org>
8519 * fixinc/fixfixes.c, fixinc/fixlib.c, fixinc/fixlib.h,
8520 fixinc/fixtests.c, fixinc/procopen.c, fixinc/server.c,
8521 fixinc/server.h, fixinc/fixincl.c: ANSIfy function prototypes
8524 * fixinc/inclhack.def (broken_cabs): Make matching more generous.
8525 * fixinc/fixincl.x: Regenerate.
8526 * fixinc/tests/base/math.h: Regenerate to match test_text change.
8528 2003-08-01 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
8530 * ggc-common.c (gt_pch_restore): Case MAP_FAILED to void *.
8532 2003-08-01 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
8534 * except.c (sjlj_emit_dispatch_table): Use ptr_mode, not Pmode,
8535 for accesses to exc_ptr.
8537 2003-08-01 Geoffrey Keating <geoffk@apple.com>
8539 * doc/sourcebuild.texi (Front End Directory): Don't make references
8540 to libsubdir, it's not part of the interface to frontends.
8541 * doc/install.texi (Configuration): Help users read faster by saying
8542 that GCC's configure options are the standard autoconf ones.
8543 Mention --libdir. Update the default rules for finding the
8544 assembler. Don't use libsubdir since we haven't said what it means.
8545 (Specific): In the Solaris 7 notes, update the place to put the
8547 * doc/invoke.texi: Update lib/gcc-lib to lib/gcc.
8548 * doc/cpp.texi (Search Path): Actually, the search path
8549 depends on libdir, which can relocate with cpp.
8550 * doc/tm.texi (Driver): Don't document STANDARD_EXEC_PREFIX, it's
8551 now a private interface between the Makefile and the driver.
8553 2003-08-01 Richard Henderson <rth@redhat.com>
8555 * system.h: Poison ASM_SIMPLIFY_DWARF_ADDR.
8557 * varasm.c (lookup_constant_def): New function.
8558 * rtl.h (lookup_constant_def): Declare it.
8559 * dwarf2out.c (loc_descriptor_from_tree): Use it.
8560 Use targetm.delegitimize_address, not ASM_SIMPLIFY_DWARF_ADDR.
8562 2003-08-01 Zack Weinberg <zack@codesourcery.com>
8564 * c-decl.c (gettags, pushdecl_function_level): Delete.
8565 (last_function_parm_vars): Rename last_function_parm_others.
8566 (current_function_parm_vars): Rename current_function_parm_others.
8567 (struct c_scope): Rewrite comment explaining this data structure.
8568 Add names_last, blocks_last, parms_last fields. Rename
8569 incomplete_list to incomplete.
8570 (SCOPE_LIST_APPEND, SCOPE_LIST_CONCAT): New macros.
8571 (poplevel): Ignore second argument. No need to nreverse
8572 anything. Restructure such that each list is processed
8573 exactly once. Use 'const location_t *locus' syntactic sugar
8574 variable where useful. Issue unused variable warnings
8575 ourselves, do not rely on function.c.
8576 (insert_block, pushdecl, bind_label): Use SCOPE_LIST_APPEND.
8577 (pushdecl_top_level): Likewise. Don't call duplicate_decls.
8578 (implicitly_declare): decl cannot be error_mark_node.
8579 (undeclared_variable): Manipulate scope structure directly.
8580 (c_make_fname_decl): Likewise.
8581 (getdecls, c_init_decl_processing): Fix comment.
8582 (mark_forward_parm_decls): Use SCOPE_LIST_CONCAT. No need
8583 for 'last' variable.
8584 (grokparms): No need to nreverse parms list.
8585 (store_parm_decls_newstyle): Set up the parms_last and
8586 names_last fields of the new scope too.
8587 (store_parm_decls_oldstyle): Can assume DECL_WEAK is not set
8588 on parms to begin with; check this under ENABLE_CHECKING. Set
8590 (check_for_loop_decls): Refer directly to current_scope->tags.
8591 Use consistent quote style in diagnostics.
8592 (c_write_global_declarations): The names list is not backward.
8594 * c-common.h: Don't prototype gettags.
8595 * c-parse.in: Call poplevel with second argument 0 always.
8597 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
8599 * builtins.def: Resort builtins.
8601 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
8603 * builtins.def (DEF_GCC_BUILTIN, DEF_LIB_BUILTIN,
8604 DEF_EXT_LIB_BUILTIN, DEF_C99_BUILTIN, DEF_C99_C90RES_BUILTIN):
8605 Prepend "__builtin_" onto NAME with string concatenation. Remove
8606 explicit "__builtin_" from each macro call.
8608 Reformat entire file.
8610 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
8612 * builtins.def (ATTR_MATHFN_ERRNO, ATTR_MATHFN_FPROUNDING,
8613 ATTR_MATHFN_FPROUNDING_ERRNO): New macros. Use throughout.
8615 2003-08-01 Andreas Krebbel <krebbel1@de.ibm.com>
8617 * config/s390/s390.c (s390_select_ccmode): Do not attempt to use CCL,
8618 CCL1, or CCL2 modes with floating point operations.
8620 * config/s390/s390.md ("*addsf3_cc", "*addsf3_cconly", "*adddf3_cc",
8621 "*adddf3_cconly", "*subsf3_cc", "*subsf3_cconly", "*subdf3_cc",
8622 "*subdf3_cconly"): New insns.
8623 ("*negabssi2", "*negabsdi2", "*negabsdf2", "*negabssf2"): Likewise.
8625 2003-08-01 Neil Booth <neil@daikokuya.co.uk>
8627 * Makefile.in: Refine dependencies.
8628 * c-opts.c (c_common_handle_option): Do nothing for -Wimport.
8629 * c.opt: Update help for -Wimport.
8630 * cppfiles.c: Include hashtab.h. Update comments.
8631 (stack_file): Read the file before updating dependencies.
8632 (once_only_file_p): Be smarter about marking once-only files.
8633 (_cpp_mark_file_once_only): Correct the check for existence on
8635 (open_file_failed): Use name not path, which is NULL.
8636 * cpphash.h: Don't include hashtab.h.
8637 (struct _cpp_file): Remove.
8638 (struct cpp_reader): Update.
8639 * cppinit.c (cpp_create_reader): Don't initialize warn_import.
8640 * cpplib.h (struct cpp_options): Remove warn_import.
8641 (cpp_simplify_path): Remove.
8643 2003-08-01 Nathan Sidwell <nathan@codesourcery.com>
8646 * doc/extend.texi (Statement Expressions): Document C++ semantics.
8648 2003-07-31 SUGIOKA Toshinobu <sugioka@itonet.co.jp>
8650 * config.gcc (sh-*-linux*): Do not override sh/t-linux with sh/t-le.
8652 2003-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
8654 * builtin-types.def: Use `LONGDOUBLE' instead of `LONG_DOUBLE'
8656 * builtins.def: Likewise.
8658 2003-07-31 Jason Merrill <jason@redhat.com>
8660 * Makefile.in (bubblestrap): Don't require a previous full
8663 * expr.c (mostly_zeros_p): No longer static.
8664 * tree.h: Declare it.
8665 * stmt.c (resolve_asm_operand_names): Don't copy the pattern
8666 unless we need to do substitutions.
8668 2003-07-31 Roger Sayle <roger@eyesopen.com>
8670 * fold-const.c (fold <MULT_EXPR>): Optimize both x*pow(x,c) and
8671 pow(x,c)*x as pow(x,c+1) for constant values c. Optimize x*x
8672 as pow(x,2.0) when the latter will be expanded back into x*x.
8673 (fold <RDIV_EXPR>): Optimize pow(x,c)/x as pow(x,c-1).
8674 * builtins.c (expand_builtin_pow): Ignore flag_errno_math as
8675 pow can never set errno when used with an integer exponent.
8676 Always use expand_powi when exponent is -1, 0, 1 or 2.
8677 (fold_builtin): Don't rewrite pow(x,2.0) as x*x nor pow(x,-2.0)
8678 as 1.0/(x*x). This avoids unbounded recursion as we now prefer
8679 the pow forms of these expressions.
8681 2003-07-31 Geoffrey Keating <geoffk@apple.com>
8683 * Makefile.in (libexecdir): New.
8684 (libsubdir): Use gcc instead of gcc-lib.
8685 (libexecsubdir): New.
8686 (ORDINARY_FLAGS_TO_PASS): Add libexecsubdir.
8687 (DRIVER_DEFINES): Add STANDARD_LIBEXEC_PREFIX, use gcc instead of
8689 (installdirs): Make libexecsubdir.
8690 (install-common): Put executables in libexecsubdir.
8691 (itoolsdir): Use libexecsubdir.
8692 (itoolsdatadir): New.
8693 (install-mkheaders): Separate data files and executables.
8694 (install-collect2): Put executables in libexecsubdir.
8695 (uninstall): Remove libexecsubdir.
8696 * mkheaders.in: Update for new arrangement of files.
8698 (libexecsubdir): New.
8699 (itoolsdir): Use libexecsubdir.
8700 (itoolsdatadir): New.
8701 * gcc.c (gcc_libexec_prefix): New.
8702 (STANDARD_LIBEXEC_PREFIX): Use gcc instead of gcc-lib.
8703 (standard_exec_prefix_1): Use libexec.
8704 (standard_exec_prefix_2): New.
8705 (standard_libexec_prefix): New.
8706 (process_command): Update for new arrangement of files. Compute
8707 gcc_libexec_prefix. Update for change from gcc-lib to gcc.
8709 2003-07-31 Nathanael Nerode <neroden@gcc.gnu.org>
8711 * inclhack.def (stdio_va_list): Avoid bogus replacement which
8712 triggers on Interix.
8713 * fixincl.x: Regenerate.
8715 2003-07-31 Jakub Jelinek <jakub@redhat.com>
8717 * config/i386/i386.c (legitimate_pic_address_disp_p): Disallow TLS
8718 SYMBOL_REFs not inside UNSPEC even in PLUS rtx.
8720 2003-07-31 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
8722 * dwarf2out.c (loc_descriptor_from_tree, case CONSTRUCTOR): New case.
8724 2003-07-31 Per Bothner <pbothner@apple.com>
8726 * opts.c (in_fnames, num_in_fnames): Moved here from c-opts.
8727 (add_input_filename): New function.
8728 (handle_options): Call add_input_filename directly instead of
8730 * opts.h (in_fnames, num_in_fnames): Moved here.
8731 (add_input_filename): Declare.
8732 * c-decl.c: Need to #include opts.h.
8733 * Makefile.in (c-decl.o): Also depends on opts.h.
8734 * c-opts.c (in_fnames, num_in_fnames): Moved to opts.c.
8735 (c_common_handle_filename): Replaced by add_input_filename.
8736 * c-common.h (in_fnames, num_in_fnames, c_common_handle_filename):
8738 * langhooks.h (struct lang_hooks): Remove handle_filename hook.
8739 * langhooks-def.h (LANG_HOOKS_HANDLE_FILENAME): Remove macro.
8740 (LANG_HOOKS_INITIALIZER): Remove use of LANG_HOOKS_HANDLE_FILENAME.
8741 * c-lang.c (LANG_HOOKS_HANDLE_FILENAME): Remove macro.
8743 2003-07-31 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
8745 * combine.c (try_combine): Set JUMP_LABEL for newly created
8748 2003-07-31 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
8750 * fold-const.c (fold): Fold some comparisons of bit operations.
8752 2003-07-31 Jan Hubicka <jh@suse.cz>
8754 * cgraph.c (create_edge): Fix typo.
8755 * i386.c (pic_symbolic_operand): Reorder tests.
8757 2003-07-31 Nathan Sidwell <nathan@codesourcery.com>
8759 * doc/gcov.texi (Invoking Gcov): Describe output name mangling
8761 (Gcov Data Files): Update.
8763 2003-07-31 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
8765 * config.gcc (alpha*-dec-osf[45]*): Enable POSIX thread support by
8768 * gthr-posix.c: New file.
8769 * gthr-posix.h: Define _REENTRANT if missing.
8770 Make _LIBOBJC #pragma weak visible with _LIBOBJC_WEAK.
8772 * config/alpha/t-osf4 (SHLIB_LINK): Hide dummy functions provided
8774 * config/alpha/t-osf-pthread: New file.
8776 * fixinc/inclhack.def (alpha_pthread): New fix.
8777 * fixinc/fixincl.x: Regenerate.
8778 * fixinc/tests/base/pthread.h [ALPHA_PTHREAD_CHECK]: New testcase.
8780 * doc/install.texi (alpha*-dec-osf*): Remove --enable-threads
8782 Fixes PR bootstrap/9330.
8784 2003-07-31 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
8786 * configure.in (gcc_cv_ld_hidden): Also disable on mips-sgi-irix5*
8789 * configure: Regenerate.
8791 2003-07-31 Vladimir Makarov <vmakarov@redhat.com>
8793 * sched-deps.c (sched_analyze_2): Prevent interblock move of CC0
8796 2003-07-30 Roger Sayle <roger@eyesopen.com>
8798 * builtins.def: Alphabetize.
8800 2003-07-30 Matt Kraai <kraai@alumni.cmu.edu>
8802 * doc/c-tree.texi: Normalize spellings of "lowercase" and
8804 * doc/cpp.texi: Likewise.
8805 * doc/md.texi: Likewise.
8806 * doc/rtl.texi: Likewise.
8807 * doc/tm.texi: Likewise.
8809 2003-07-30 Matt Kraai <kraai@alumni.cmu.edu>
8811 * objc/Make-lang.in (objc.stage1, objc.stage2, objc.stage3)
8812 (objc.stage4, objc.stageprofile, objc.stagefeedback): Remove moves
8815 2003-07-30 Chris Demetriou <cgd@broadcom.com>
8817 * config/mips/mips.h (SIZE_TYPE, PTRDIFF_TYPE): Undef these
8818 macros before defining them.
8820 2003-07-31 Ulrich Weigand <uweigand@de.ibm.com>
8822 * config/s390/s390.md (UNSPEC_ROUND, UNSPEC_SETHIGH,
8823 UNSPECV_BLOCKAGE): New constants.
8824 ("*sethighqisi", "*sethighhisi", "*sethiqidi_64", "*sethiqidi_31",
8825 "*extractqi", "*extracthi", "*extendqidi2" splitter, "*extendqisi2"
8826 splitter, "fix_truncdfdi2_ieee", "fix_truncdfsi2_ieee",
8827 "fix_truncsfdi2", "fix_truncsfsi2", "blockage"): Use them.
8829 (all insns and expanders): Write output control string as brace block
8830 where appropriate. Remove \-escapes for doublequote characters.
8832 2003-07-31 Jan Hubicka <jh@suse.cz>
8834 * gcse.c (insert_store): Fix typo in previous patch.
8836 2003-07-30 Neil Booth <neil@daikokuya.co.uk>
8838 * cppfiles.c (stack_file, open_file_failed): Use path for deps.
8840 2003-07-30 Andi Kleen <ak@muc.de>
8842 * loop.c (check_dbra_loop): Allow LTU in the loop condition.
8844 2003-07-30 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
8846 * combine.c (distribute_notes): Cancel REG_VALUE_PROFILE notes.
8847 * gcov-io.h (GCOV_FIRST_VALUE_COUNTER, GCOV_LAST_VALUE_COUNTER,
8848 GCOV_N_VALUE_COUNTERS): New.
8849 * profile.c (compute_value_histograms): New static function.
8850 (branch_prob): Read back the value histograms.
8851 * rtl.c (reg_note_name): Add name for REG_VALUE_PROFILE note.
8852 * rtl.h (enum reg_note): Add REG_VALUE_PROFILE note.
8853 * value-prof.c: Add comment on reading the profile.
8854 * value-prof.h (COUNTER_FOR_HIST_TYPE, HIST_TYPE_FOR_COUNTER): New.
8855 * doc/invoke.texi (-fprofile-values): Document behavior with
8856 -fbranch-probabilities.
8858 2003-07-30 David Edelsohn <edelsohn@gnu.org>
8860 * longlong.h (PowerPC umul_ppmm): Do not test __vxworks__.
8862 2003-07-30 Ulrich Weigand <uweigand@de.ibm.com>
8864 * config/s390/s390.h (EH_RETURN_HANDLER_RTX): Compute offset
8867 2003-07-30 Jan Hubicka <jh@suse.cz>
8869 * gcse.c (insert_store): Ignore fake edges.
8871 * c-common.c (flag_vtable_gc): Kill.
8872 * c-common.g (flag_vtable_gc): Kill.
8873 * c-opts (c_common_handle_option): Kill.
8874 * c.opt (fvtable-gc): Kill.
8875 * final.c (final_scan_insn): Do not call assemble_vtable_entry.
8876 * output.h (assemble_vtable_entry, assemble_vtable_inherit): Kill.
8877 * varasm.c (assemble_vtable_entry, assemble_vtable_inherit): Kill.
8879 * invoke.texi (-ftable-gc): Kill documentation.
8881 * tree-inline.c (inlinable_function_p): Don't set DECL_UNINLINABLE
8882 just because function body is missing.
8884 * i386.c (pic_symbolic_operand): Properly detect RIP relative unspecs.
8886 2003-07-30 Ranjit Mathew <rmathew@hotmail.com>
8888 * unwind-sjlj.c: Fix typo in file description.
8890 2003-07-30 Alan Modra <amodra@bigpond.net.au>
8892 * calls.c (load_register_parameters): When shifting reg sized values
8893 to the msb, move the value to a reg first.
8895 2003-07-29 Geoffrey Keating <geoffk@apple.com>
8897 * cppfiles.c (stack_file): Leave filename as "" rather than "<stdin>".
8898 * line-map.h (linemap_add): Update comments.
8899 * line-map.c (linemap_add): Update comments, interpret zero-length
8900 filename as "<stdin>".
8902 2003-07-29 Nathanael Nerode <neroden@gcc.gnu.org>
8904 * mkinstalldirs: Import autoconf 2.57 / automake 1.7 version.
8906 2003-07-29 Zack Weinberg <zack@codesourcery.com>
8908 * c-decl.c (last_function_parm_vars, current_function_parm_vars):
8909 New static variables.
8910 (struct c_scope): Add parms and warned_forward_parm_decls
8911 fields; remove parm_order.
8912 (storedecls, storetags): Delete.
8913 (poplevel): Also clear bindings on the parms chain.
8914 (pushdecl): Handle forward declarations of parameters, and
8915 chain PARM_DECLs on the parms list, not the names list.
8916 (lookup_name_current_level): Check for PARM_DECLs on the parms
8918 (push_parm_decl): Don't update parm_order.
8919 (clear_parm_order): Rename mark_forward_parm_decls. Issue the
8920 warning, only once per parameter list, and set TREE_ASM_WRITTEN
8921 on the decls here. Then move the forward decls to the names list.
8922 (grokparms): Set last_function_parm_vars.
8923 (get_parm_info): Don't use gettags or getdecls. No need to
8924 extract non-parms from the parms list, or reorganize the parms
8925 list. Feed nonparms back in the TREE_TYPE of the list node
8926 returned. Issue only one error per parameter list for "void"
8927 appearing more than once in said parameter list. Collapse
8928 parmlist_tags_warning into this function to avoid double scan
8930 (start_function): Set current_function_parm_vars.
8931 (store_parm_decls_newstyle): Bypass pushdecl, manipulate scope
8932 directly. Get non-parms from current_function_parm_vars; no
8933 need to extract them from the parms chain. Properly bind tags
8935 (store_parm_decls_oldstyle): No need to extract non-parameters
8936 from the parms chain, nor to store them back afterward. Move
8937 declaration to top of function, restructure code reordering
8939 (store_parm_decls): No need to save and restore warn_shadow.
8940 * c-parse.in: Don't call parmlist_tags_warning nor
8941 clear_parm_order. Call mark_forward_parm_decls when forward
8942 parm decls are encountered.
8943 * c-tree.h: Prototype mark_forward_parm_decls; not
8944 clear_parm_order or parmlist_tags_warning.
8946 2003-07-29 Geoffrey Keating <geoffk@apple.com>
8948 * c-common.c (allow_pch): Remove.
8949 * c-common.h (allow_pch): Remove.
8950 (c_common_no_more_pch): Declare.
8951 * c-lex.c (c_lex): Call c_common_no_more_pch when appropriate.
8952 * c-pch.c: Include hosthooks.h.
8953 (c_common_valid_pch): Don't check allow_pch.
8954 (c_common_read_pch): Clear valid_pch to prevent reading PCH files.
8955 (c_common_no_more_pch): New.
8956 * ggc-common.c: Include hosthooks.h.
8957 (gt_pch_save): Call gt_pch_get_address.
8958 (gt_pch_restore): Call gt_pch_use_address.
8959 * hooks.c (hook_voidp_size_t_null): New.
8960 (hook_bool_voidp_size_t_false): New.
8961 * hooks.h (hook_voidp_size_t_null): New.
8962 (hook_bool_voidp_size_t_false): New.
8963 * hosthooks-def.h (HOST_HOOKS_GT_PCH_GET_ADDRESS): New.
8964 (HOST_HOOKS_GT_PCH_USE_ADDRESS): New.
8965 (HOST_HOOKS_INITIALIZER): Add HOST_HOOKS_GT_PCH_GET_ADDRESS,
8966 HOST_HOOKS_GT_PCH_USE_ADDRESS.
8967 * hosthooks.h (struct host_hooks): Add gt_pch_get_address,
8969 * doc/hostconfig.texi (Host Common): Document
8970 HOST_HOOKS_GT_PCH_GET_ADDRESS, HOST_HOOKS_GT_PCH_USE_ADDRESS.
8971 * Makefile.in (c-pch.o): Depend on hosthooks.h.
8972 (ggc-common.o): Likewise.
8974 * config/rs6000/host-darwin.c (HOST_HOOKS_GT_PCH_GET_ADDRESS): Define.
8975 (HOST_HOOKS_GT_PCH_USE_ADDRESS): Define.
8976 (pch_address_space): New.
8977 (darwin_rs6000_gt_pch_get_address): New.
8978 (darwin_rs6000_gt_pch_use_address): New.
8980 2003-07-29 Neil Booth <neil@daikokuya.co.uk>
8982 PR preprocessor/11569
8983 PR preprocessor/11649
8984 * Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
8985 * cppfiles.c: Completely rewritten.
8986 * c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
8987 struct cpp_path is now struct cpp_dir.
8988 (remove_duplicates): Don't simplify path names.
8989 * c-opts.c (c_common_parse_file): cpp_read_next_file renamed
8991 * cpphash.h: Include hashtab.h.
8992 (_cpp_file): Declare.
8993 (struct cpp_buffer): struct include_file is now struct _cpp_file,
8994 and struct cpp_path is now struct cpp_dir. Rename members.
8995 (struct cpp_reader): Similarly. New members once_only_files,
8996 file_hash, file_hash_entries, quote_ignores_source_dir,
8997 no_search_path, saw_pragma_once. Remove all_include_files and
8998 max_include_len. Make some members bool.
8999 (_cpp_mark_only_only): Renamed from _cpp_never_reread.
9000 (_cpp_stack_file): Renamed from _cpp_read_file.
9001 (_cpp_stack_include): Renamed from _cpp_execute_include.
9002 (_cpp_init_files): Renamed from _cpp_init_includes.
9003 (_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
9004 * cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
9005 (cpp_read_next_file): Rename and move to cppfiles.c.
9006 (cpp_read_main_file): Update.
9007 * cpplib.c (run_directive): Update for renamed members.
9008 (do_include_common, _cpp_pop_buffer): Update.
9009 (do_import): Undeprecate #import.
9010 (do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
9011 * cpplib.h: Remove file_name_map_list.
9012 (cpp_options): Remove map_list.
9013 (cpp_dir): Rename from cpp_path. New datatype for name_map.
9014 (cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
9016 2003-07-29 Phil Edwards <pme@gcc.gnu.org>
9018 * Makefile.in: Make stamp-objdir safe for parallel builds.
9020 2003-07-29 Phil Edwards <pme@gcc.gnu.org>
9022 * Makefile.in (stmp-docobjdir): New target; ensure $docobjdir exists.
9023 (info): Depend on stmp-docobjdir.
9025 2003-07-29 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
9027 * configure: Regenerate.
9029 2003-07-29 Jan Hubicka <jh@suse.cz>
9032 * tree-inline.c (expand_call_inline): Always call inlinable_function_p
9033 in !unit-at-a-time mode.
9035 2003-07-28 Geoffrey Keating <geoffk@apple.com>
9037 * c-decl.c (c_expand_body_1): Use C_DECL_FILE_SCOPE to detect
9040 2003-07-28 Mark Mitchell <mark@codesourcery.com>
9043 * c-common.c (shorten_compare): Take into account differences
9044 between C and C++ representation for enumeration types.
9045 * tree.h (set_min_and_max_values_for_integral_type): Declare.
9046 * stor-layout.c (set_min_and_max_values_for_integral_type): New
9047 function, broken out from ...
9048 (fixup_signed_type): ... here and ...
9049 (fixup_unsigned_type): ... here.
9051 2003-07-28 Zack Weinberg <zack@codesourcery.com>
9053 * c-decl.c: Update commentary, adjust blank lines throughout.
9054 (struct c_scope): Fix indentation. Reorder members so
9055 outer-context pointers come first, booleans last.
9056 (duplicate_decls, define_label): Use a 'locus' variable for
9057 diagnostic locations in a few more places.
9058 (warn_if_shadowing): Un-split a conditional that fits on one line.
9059 (c_init_decl_processing): No need to clear current_scope and
9060 current_function_scope.
9061 (start_decl): Merge if/else if statements with same action.
9062 (push_parm_decl): Rename old_immediate_size_expand to use
9063 save_foo convention; save/restore around entire function.
9064 (grokdeclarator): Remove unnecessary braces.
9066 2003-07-28 Hans-Peter Nilsson <hp@bitrange.com>
9067 Michael Culbertson <Michael.J.Culbertson@wheaton.edu>
9069 * c-parse.in (lineno_stmt_decl_or_labels_ending_decl): Also warn
9070 when warn_declaration_after_statement. Call pedwarn_c90, not
9071 pedwarn. Correct message: it's "ISO C90", not "ISO C89".
9072 * c-common.c (warn_declaration_after_statement): Define.
9073 * c-common.h (warn_declaration_after_statement): Declare.
9074 * c.opt (Wdeclaration-after-statement): New.
9075 * c-errors.c (pedwarn_c90): New function.
9076 * c-opts.c (c_common_handle_option) <case
9077 OPT_Wdeclaration_after_statement>: New.
9078 * c-tree.h (pedwarn_c90): Declare.
9079 * doc/invoke.texi (Option Summary): Document
9080 -Wdeclaration-after-statement.
9081 (Warning Options): Ditto.
9083 2003-07-28 Jan Hubicka <jh@suse.cz>
9085 * i386.md (memory attribute) Avoid accessing uninitialized memory
9086 for ishift1 type instructions.
9088 2003-07-28 Jakub Jelinek <jakub@redhat.com>
9090 * configure.in (--enable-checking): Add fold category.
9091 (ENABLE_FOLD_CHECKING): Define if requested.
9092 * configure: Rebuilt.
9093 * config.in: Rebuilt.
9094 * doc/install.texi: Document it.
9095 * fold-const.c: Include md5.h.
9096 [ENABLE_FOLD_CHECKING] (fold): Define to fold_1.
9097 [ENABLE_FOLD_CHECKING] (fold, fold_checksum_tree, fold_check_failed,
9098 print_fold_checksum): New functions.
9100 * fold-const.c (fold): Never modify argument passed to fold, instead
9101 change a copy and return it.
9102 * convert.c (convert_to_integer): Likewise.
9104 2003-07-27 Nathanael Nerode <neroden@gcc.gnu.org>
9106 * fixinc/fixinc.svr4: Remove dead code. Remove now-unnecessary
9107 cleanup of junk after #else and #endif directives. Collapse repeated
9108 clauses into for statment.
9110 * fixinc/fixincl.sh: GNU C -> GCC. Add usage comment.
9112 2003-07-27 Zack Weinberg <zack@codesourcery.com>
9114 * c-decl.c (struct c_scope): Remove keep_if_subblocks field.
9115 (keep_next_if_subblocks): Rename next_is_function_body.
9116 (pushlevel): Adjust commentary. Always set ->keep on the
9117 outermost level of a function. Don't set ->keep_if_subblocks.
9118 (poplevel): Adjust commentary. Don't look at ->keep_if_subblocks.
9119 (store_parm_decls): Adjust to match.
9120 (finish_function): Adjust to match.
9121 Call poplevel with all three arguments zero.
9123 * c-decl.c (store_parm_decls_newstyle, store_parm_decls_oldstyle):
9124 New functions split out of store_parm_decls.
9125 Avoid unnecessary work. Use local variables consistently.
9126 (store_parm_decls): Likewise.
9128 (finish_function): No need to set functionbody flag on call to
9130 (struct language_function): Remove scope field.
9131 (c_push_function_context, c_pop_function_context): No need to
9132 save and restore current_scope.
9134 2003-07-27 Nathan Sidwell <nathan@codesourcery.com>
9136 * doc/extend.texi (Deprecated Features): Implicit typename is
9137 gone. Default args on types is going.
9139 2003-07-26 J"orn Rennecke <joern.rennecke@superh.com>
9141 * Makefile.in (ifcvt.o): Depend on target.h
9142 * ifcvt.c (target.h): Include.
9143 (if_convert): Don't call mark_loop_exit_edges if we can't
9146 2003-07-26 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>
9148 * doc/install.texi (Testing): Adjust required versions of DejaGnu.
9150 2003-07-26 Richard Henderson <rth@redhat.com>
9153 * cse.c (count_reg_usage): Handle asm_operands properly.
9155 2003-07-26 Roger Sayle <roger@eyesopen.com>
9157 * builtins.def (DEF_FALLBACK_BUILTIN): Delete.
9158 (DEF_EXT_FALLBACK_BUILTIN): Delete.
9159 (BUILT_IN_BZERO, BUILT_IN_BCOPY, BUILT_IN_BCMP): Declare using
9160 the regular DEF_EXT_LIB_BUILTIN macro.
9161 (BUILT_IN_FPUTC, BUILT_IN_FPUTS, BUILT_IN_FWRITE): Declare using
9162 the regular DEF_LIB_BUILTIN macro.
9163 (BUILT_IN_PUTCHAR_UNLOCKED, BUILT_IN_PUTS_UNLOCKED,
9164 BUILT_IN_FPUTC_UNLOCKED, BUILT_IN_FPUTS_UNLOCKED,
9165 BUILT_IN_FWRITE_UNLOCKED): Declare using the regular
9166 DEF_EXT_LIB_BUILTIN macro.
9168 * c-decl.c (duplicate_decls): Remove code to handle builtin
9169 functions prototyped without an argument list.
9171 2003-07-26 Danny Smith <dannysmith@users.sourceforge.net>
9173 * config/i386/winnt.c: Revert 2003-07-08 change.
9174 (i386_pe_section_type_flags): Remove error_with_decl here too.
9176 2003-07-26 Gabriel Dos Reis <gdr@integrable-solutions.net>
9178 * config/arm/pe.c (arm_mark_dllimport): Don't use xxx_with_decl.
9179 * config/mcore/mcore.c (mcore_mark_dllimport): Likewise.
9180 * config/v850/v850.c (v850_handle_data_area_attribute): Likewise.
9181 (v850_handle_data_area_attribute): Likewise.
9183 2003-07-26 Geoffrey Keating <geoffk@apple.com>
9185 * varasm.c (output_constant_def_contents): Use
9186 ASM_DECLARE_CONSTANT_NAME if defined.
9187 * doc/tm.texi (Label Output): Document ASM_DECLARE_CONSTANT_NAME.
9188 * config/darwin.h (ASM_DECLARE_OBJECT_NAME): Ensure zero-sized
9189 objects get at least one byte to prevent assembler problems.
9190 (ASM_DECLARE_CONSTANT_NAME): New.
9192 * Makefile.in (libbackend.o): Remove options_.h.
9193 (mostlyclean): Likewise.
9195 * config/rs6000/rs6000.c (rs6000_output_function_epilogue): Don't
9196 insert a label at the end of an function under Mach-O.
9198 * c-decl.c (c_static_assembler_name): Remove TREE_STATIC test.
9200 2003-07-25 Aldy Hernandez <aldyh@redhat.com>
9202 * config/rs6000/rs6000.c (is_ev64_opaque_type): Only check pointer
9204 (spe_init_builtins): Declare __ev64_opaque__ as a builtin type.
9206 * config/rs6000/spe.h: Remove __ev64_opaque__ definition.
9208 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
9210 * doc/passes.texi (Passes): Mention pretty-printing and
9213 2003-07-25 Nathan Sidwell <nathan@codesourcery.com>
9215 * doc/extend.texi (Function Attributes): GNU C++ does now allow
9216 unused parameter decls.
9217 (Attribute Syntax): GNU C++ does not allow label attributes to be
9220 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
9222 * objc/objc-act.c (objc_check_decl): Don't use xxx_with_decl.
9223 (objc_declare_class): Likewise.
9224 (error_with_ivar): Likewise.
9225 (start_class): Likewise.
9226 (warn_with_method): Likewise.
9228 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
9230 Remove pedwarn_with_decl, warning_with_decl and error_with_decl
9232 * calls.c (try_to_integrate): Don't use xxx_with_decl.
9233 (expand_call): Likewise.
9234 * dwarfout.c (output_reg_number): Likewise.
9235 * expr.c (expand_expr): Likewise.
9236 * function.c (assign_temp): Likewise.
9237 (uninitialized_vars_warning): Likewise.
9238 (setjmp_args_warning): Likewise.
9239 (expand_function_end): Likewise.
9240 * stmt.c (fixup_gotos): Likewise.
9241 (warn_about_unused_variables): Likewise.
9242 (expand_end_bindings): Likewise.
9243 * stor-layout.c (layout_decl): Likewise.
9244 (place_field): Likewise.
9245 * toplev.c (check_global_declarations): Likewise.
9246 (rest_of_handle_inlining): Likewise.
9247 (default_tree_printer): New function.
9248 (general_init): Initialize diagnostic machinery before routing
9249 signals to the ICE machinery. Set default tree printer.
9250 * toplev.h (pedwarn_with_decl): Remove declaration.
9251 (warning_with_decl): Likewise.
9252 (error_with_decl): Likewise.
9253 (pedwarn): Remove attribute for the time being.
9254 * tree-inline.c (expand_call_inline): Don't use xxx_with_decl.
9255 * varasm.c (named_section): Likewise.
9256 (make_decl_rtl): Likewise.
9257 (assemble_variable): Likewise.
9258 (merge_weak): Likewise.
9259 (declare_weak): Likewise.
9261 * diagnostic.h: Move non-diagnostic stuff into pretty-print.h.
9262 * diagnostic.c: Move non-diagnostic stuff into pretty-print.c.
9263 (format_with_decl): Remove.
9264 (diagnostic_for_decl): Likewise.
9265 (pedwarn_with_decl): Likewise.
9266 (warning_with_decl): Likewise.
9267 (error_with_decl): Likewise.
9268 (diagnostic_initialize): Adjust.
9269 (diagnostic_count_diagnostic): Likewise.
9270 (announce_function): Likewise.
9271 (lhd_print_error_function): Likewise.
9272 (diagnostic_report_current_module): Likewise.
9273 (default_diagnostic_starter): Likewise.
9274 (diagnostic_report_diagnostic): Likewise.
9275 (default_diagnostic_finalizer): Likewise.
9276 (verbatim): Likewise.
9278 (warning): Likewise.
9279 * opts.c (common_handle_option): Likewise.
9280 * pretty-print.c: New file.
9281 * c-pretty-print.h (pp_base): Override.
9282 * c-pretty-print.c: Adjust use of macros throughout.
9283 (pp_buffer): New macro.
9284 (pp_newline): Likewise.
9285 * c-objc-common.c (c_tree_printer): Adjust prototype. Tidy.
9286 * Makefile.in (DIAGNOSTIC_H): New variable.
9287 (c-errors.o): Use it.
9288 (c-objc-common.o): Likewise.
9289 (c-common.o): Likewise.
9290 (c-opts.o): Likewise.
9291 (c-format.o): Likewise.
9292 (diagnostic.o): Likewise.
9294 (toplev.o): Likewise.
9295 (rtl-error.o): Likewise.
9296 (dwarf2out.o): Likewise.
9298 (pretty-print.o): New rule.
9300 2003-07-24 Roger Sayle <roger@eyesopen.com>
9302 * builtins.def (BUILT_IN_PRINTF, BUILT_IN_FPRINTF): Changed from
9303 front-end builtins to normal builtins, using DEF_LIB_BUILTIN.
9304 (BUILT_IN_PRINTF_UNLOCKED, BUILT_IN_FPRINTF_UNLOCKED): Changed
9305 from front-end to normal builtins, using DEF_EXT_LIB_BUILTIN.
9306 (DEF_FRONT_END_LIB_BUILTIN): Delete.
9307 (DEF_EXT_FRONT_END_LIB_BUILTIN): Delete.
9308 (BUILT_IN_FWRITE_UNLOCKED): Wrap long line.
9310 * builtins.c (build_string_literal): New function to construct
9311 a char* pointer to a string literal.
9312 (expand_builtin_fputs): Change 2nd argument from "int ignore" to
9313 "rtx target" to be consistent with other expand_builtin_* functions.
9314 Change 3rd argument from "int unlocked" to "bool unlocked".
9315 (expand_builtin_printf): Rewrite of c_expand_builtin_printf from
9316 c-common.c to avoid front-end dependencies. Optimize printf("")
9317 as a no-op when the result isn't required. Handle embedded NULs
9319 (expand_builtin_fprintf): A rewrite of c_expand_builtin_fprintf
9320 from c-common.c to avoid front-end dependencies. Likewise, optimize
9321 fprintf(fp,"") as a no-op when the result isn't required, evaluating
9322 fp for side-effects. Handle embedded NULs in format string.
9323 (expand_builtin_sprintf): Fix typo.
9324 (expand_builtin): Don't expand BUILT_IN_FPRINT{,_UNLOCKED} when not
9325 optimizing. Adjust calls of expand_builtin_fputs to match the API
9326 change. Expand BUILT_IN_PRINTF and BUILT_IN_PRINTF_UNLOCKED using
9327 expand_builtin_printf. Likewise, expand BUILT_IN_FPRINTF_UNLOCKED
9328 and BUILT_IN_FPRINTF using expand_builtin_fprintf.
9330 * c-common.c (is_valid_printf_arglist): Delete.
9331 (c_expand_builtin): Delete.
9332 (c_expand_builtin_printf): Moved to builtins.c. Delete.
9333 (c_expand_builtin_fprintf): Moved to builtins.c. Delete.
9334 (c_expand_expr): No longer treat CALL_EXPRs specially.
9335 (CALLED_AS_BUILT_IN): Delete.
9337 2003-07-24 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
9339 PR optimization/11631
9340 * gcse.c (store_motion): Connect infinite loops to exit.
9342 2003-07-24 Jason Merrill <jason@redhat.com>
9344 * tree.h (boolean_type_node): Move from C/C++/Java frontends.
9345 (boolean_true_node, boolean_false_node): Likewise.
9346 (enum tree_index): Add TI_BOOLEAN_{TYPE,FALSE,TRUE}.
9347 * tree.c (build_common_tree_nodes): Init boolean_type_node.
9348 (build_common_tree_nodes_2): Init boolean_{true,false}_node.
9349 * stor-layout.c (set_sizetype): Handle an early BOOLEAN_TYPE.
9350 * c-common.h (truthvalue_type_node): Renamed from boolean_type_node.
9351 (truthvalue_true_node): Renamed from boolean_true_node.
9352 (truthvalue_false_node): Renamed from boolean_false_node.
9353 * c-decl.c: Just set truthvalue_* to integer_*.
9354 * c-*.[ch]: s/boolean/truthvalue/. s/c_bool/boolean/.
9356 2003-07-24 Roger Sayle <roger@eyesopen.com>
9358 * c-decl.c (match_builtin_function_types): New subroutine of
9359 duplicate_decls to test whether a redeclaration of a builtin
9360 function is suitably close, i.e. the return type and all of
9361 the argument types have the same modes as the builtin expects.
9362 (duplicate_decls): Fuzzy type matching for builtin functions
9363 moved to match_builtin_function_types.
9365 2003-07-24 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
9367 * cfgloopmanip.c (duplicate_loop_to_header_edge): Update irreducible
9370 2003-07-24 Zack Weinberg <zack@codesourcery.com>
9372 * c-decl.c: Search-and-replace change 'binding level' to
9373 'scope' in commentary.
9374 (struct binding_level): Now struct c_scope.
9375 (current_binding_level): Now current_scope.
9376 (free_binding_level): Now scope_freelist.
9377 (current_function_level): Now current_function_scope.
9378 (global_binding_level): Now global_scope.
9379 (make_binding_level): Now make_scope.
9380 (pop_binding_level): Now pop_scope.
9382 2003-07-24 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
9384 * configure.in (libgcc_visibility): Add missing whitespace.
9386 2003-07-24 Richard Henderson <rth@redhat.com>
9388 * libgcc-std.ver (GCC_3.3.1): Export __gcc_personality_sj0,
9389 __gcc_personality_v0.
9391 2003-07-24 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
9393 * Makefile.in: Replace pwd by ${PWD_COMMAND}.
9395 2003-07-24 Nathan Sidwell <nathan@codesourcery.com>
9397 * doc/invoke.texi (-fprofile-arcs, -ftest-coverage): Update
9398 documentation missed from my 2003-07-09 patch.
9400 2003-07-24 Nathanael Nerode <neroden@gcc.gnu.org>
9402 * aclocal.m4 (_gcc_COMPUTE_GAS_VERSION): Set patch level to 0 if
9404 * configure: Rebuild.
9406 2003-07-24 Steven Bosscher <steven@gcc.gnu.org>
9409 * c-typeck.c (type_lists_compatible_p): Do not compare
9410 arguments if one of them is an error_mark_node
9412 2003-07-24 Alan Modra <amodra@bigpond.net.au>
9414 * config/rs6000/rs6000.c (rs6000_emit_prologue): Save fp regs inline
9415 if current_function_calls_eh_return.
9417 2003-07-23 Mark Mitchell <mark@codesourcery.com>
9419 * doc/c-tree.texi (OFFSET_TYPE): Update description.
9421 2003-07-23 Bob Wilson <bob.wilson@acm.org>
9423 * config/xtensa/crti.asm (_init, _fini): Increase frame size to 64.
9424 * config/xtensa/lib1funcs.asm (__mulsi3, __udivsi3, __divsi3,
9425 __umodsi3, __modsi3): Increase frame size to 32.
9427 2003-07-23 Geoffrey Keating <geoffk@apple.com>
9429 * config/rs6000/host-darwin.c: ANSIfy, update comment for sigaltstack
9432 2003-07-23 Mark Mitchell <mark@codesourcery.com>
9434 * doc/c-tree.texi (Types): Update documentation for OFFSET_TYPE.
9436 PR optimization/10679
9437 * tree-inline.c (inlinable_function_p): Honor MIN_INLINE_INSNS.
9439 2003-07-23 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
9441 PR target/11607 and PR target/11516
9442 * pa.md (extzv, extv, insv): Revert latter half of last patch.
9444 2003-07-22 Mark Mitchell <mark@codesourcery.com>
9446 * fold-const.c (force_fit_type): Handle OFFSET_TYPE.
9447 * varasam.c (output_constant): Likewise.
9449 2003-07-22 Kazu Hirata <kazu@cs.umass.edu>
9451 * alias.c: Fix comment formatting.
9452 * c-common.c: Likewise.
9453 * c-decl.c: Likewise.
9454 * c-opts.c: Likewise.
9455 * combine.c: Likewise.
9456 * cpplib.c: Likewise.
9457 * diagnostic.c: Likewise.
9458 * dojump.c: Likewise.
9459 * final.c: Likewise.
9460 * fold-const.c: Likewise.
9463 * ggc-page.c: Likewise.
9466 * mips-tfile.c: Likewise.
9467 * recog.c: Likewise.
9468 * regclass.c: Likewise.
9469 * regmove.c: Likewise.
9473 2003-07-22 Per Bothner <pbothner@apple.com>
9475 * line-map.c (add_line_map): Handle invalid LEAVE request.
9476 Fixes PR preprocessor/11361.
9478 2003-07-22 Per Bothner <pbothner@apple.com>
9480 * diagnostic.c.(diagnostic_report_current_module): Update to match
9481 2003-06-05 changes to push_srcloc and pop_srcloc.
9483 2003-07-22 Wolfgang Bangerth <bangerth@dealii.org>
9485 * doc/trouble.texi: Better document two-stage name lookup.
9487 2003-07-22 Eric Christopher <echristo@redhat.com>
9489 * config/s390.c (s390_valid_pointer_mode): New.
9490 (TARGET_VALID_POINTER_MODE): Use.
9491 (s390_emit_prologue): Add tpf profiling hooks.
9492 (s390_emit_epilogue): Ditto.
9493 * config/s390.h (MASK_TPF): New.
9495 (POINTERS_EXTEND_UNSIGNED): Define.
9496 * config/s390.md (ptr_extend): New pattern.
9498 2003-07-22 Zack Weinberg <zack@codesourcery.com>
9500 * hashtable.c (approx_sqrt): Make static.
9501 * hashtable.h: Don't prototype approx_sqrt.
9502 * line-map.c (init_line_maps): Rename linemap_init.
9503 (free_line_maps): Rename linemap_free.
9504 (add_line_map): Rename linemap_add.
9505 (lookup_line): Rename linemap_lookup.
9506 (print_containing_files): Rename linemap_print_containing_files.
9507 * linemap.h: Update to match.
9509 * cpperror.c, cppinit.c, cpplib.c, cppmacro.c: Update calls to
9510 linemap routines to use new names.
9512 2003-07-16 Nathan Sidwell <nathan@codesourcery.com>
9514 * c-common.c (handle_packed_attribute): Don't pack a struct via a
9515 typedef. Propagate packedness from a main variant.
9517 2003-07-22 Nathanael Nerode <neroden@gcc.gnu.org>
9519 * Makefile.in (install-common): Add dependency on installdirs.
9521 2003-07-21 Alexandre Oliva <aoliva@redhat.com>
9523 * c-common.c (c_common_type_for_mode): Return integer types for
9526 2003-07-22 Geoffrey Keating <geoffk@apple.com>
9528 * c-decl.c (start_decl): Don't call maybe_apply_pragma_weak here.
9529 (finish_decl): Call maybe_apply_pragma_weak here.
9530 (grokdeclarator): Check that DECL_ASSEMBLER_NAME isn't set before
9531 TREE_PUBLIC and TREE_STATIC are decided.
9532 (start_function): Move call to maybe_apply_pragma_weak. Check that
9533 DECL_ASSEMBLER_NAME isn't set too early.
9535 * cpplex.c (_cpp_process_line_notes): Mention option name in
9538 2003-07-22 Kazu Hirata <kazu@cs.umass.edu>
9540 * combine.c (if_then_else_cond): Simplify the comparison of
9541 rtx against -1, 0, and 1.
9542 * loop.c (check_dbra_loop): Likewise.
9543 * optabs.c (emit_conditional_move): Likewise.
9544 (emit_conditional_add): Likewise.
9545 * config/i386/i386.md (*movsi_or): Likewise.
9546 (*movdi_or_rex6): Likewise.
9548 2003-07-22 Jan Hubicka <jh@suse.cz>
9550 * cgraphunit.c (cgraph_finalize_compilation_unit): Remove redundant if.
9552 2003-07-21 Neil Booth <neil@daikokuya.co.uk>
9554 * cppfiles.c (open_file_pch): Don't put unused entries in the
9555 splay tree. Remove dead code.
9557 2003-07-21 Geoffrey Keating <geoffk@apple.com>
9559 * c-common.h (num_in_fnames): Declare.
9560 (c_static_assembler_name): Move from here...
9561 * c-tree.h (c_static_assembler_name): ... to here.
9562 * c-opts.c: Don't include langhooks-def.h.
9563 (c_static_assembler_name): Move to c-decl.c.
9564 (num_in_fnames): Make externally visible.
9565 * c-decl.c: Include langhooks-def.h.
9566 (c_static_assembler_name): Move from c-opts.c.
9567 * Makefile.in (c-decl.o): Add $(LANGHOOKS_DEF_H).
9568 (c-opts.o): Remove $(LANGHOOKS_DEF_H).
9570 * c-pragma.c (maybe_apply_pragma_weak): Don't get DECL_ASSEMBLER_NAME
9571 when it's not needed.
9573 2003-07-21 Jakub Jelinek <jakub@redhat.com>
9575 * config/rs6000/rs6000.h (machine_function): Add ra_need_lr.
9576 * config/rs6000/rs6000.c (rs6000_return_addr): Set it.
9577 (rs6000_emit_prologue): Save FPRs inline if set.
9579 2003-07-21 H.J. Lu <hongjiu.lu@intel.com>
9581 * config/ia64/ia64.md (prefetch): Support predicate.
9583 2003-07-21 Josef Zlomek <zlomekj@suse.cz>
9585 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Use tablejump_p.
9586 * rtlanal.c (tablejump_p): Use next_active_insn for finding the jump
9589 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
9591 PR optimization/11536
9592 * unroll.c (loop_iterations): Do not replace a register holding
9593 the final value by its equivalent before the loop if it is not
9596 2003-07-21 Dave Fluri <dave.fluri@onlink.net>
9598 * doc/extend.texi: Fixes to spelling, grammar, and diction.
9600 2003-07-21 Ben Elliston <bje@wasabisystems.com>
9602 * doc/invoke.texi (Optimize Options): Replace "it's" with "its".
9603 (V850 Options): Spelling fixes.
9605 2003-07-20 Lisa M. Goldstein <opus@gnu.org>
9607 * doc/invoke.texi: Fixes to style, grammar and diction.
9609 2003-07-20 Roger Sayle <roger@eyesopen.com>
9611 * builtins.def (BUILT_IN_ALLOCA): Remove "#if SMALL_STACK" form.
9612 * system.h (SMALL_STACK): Poison obsolete target macro.
9613 * doc/tm.texi (SMALL_STACK): Remove target macro documentation.
9615 2003-07-20 Phil Edwards <pme@gcc.gnu.org>
9617 * configure.in: Cache the results of testing for cmp's capabilities.
9618 * configure: Regenerate.
9620 2003-07-20 Mark Mitchell <mark@codesourcery.com>
9623 * dwarf2out.c (gen_enumeration_type_die): Remember that
9624 enumerators can be unsigned.
9626 2003-07-19 Zack Weinberg <zack@codesourcery.com>
9628 * c-decl.c (named_labels, shadowed_labels, label_level_chain)
9629 (push_label_level, pop_label_level): Kill.
9630 (struct binding_level): Rename level_chain to outer.
9631 Add outer_function field. Change parm_flag, function_body,
9632 keep, keep_if_subblocks to 1-bit bitfields of type bool.
9633 (current_function_level): New variable.
9634 (keep_next_level_flag, keep_next_if_subblocks): Change type to bool.
9635 (keep_next_level, declare_parm_level, warn_if_shadowing):
9637 (struct language_function): Kill named_labels, shadowed_labels fields.
9638 (c_init_decl_processing, start_function, c_push__function_context)
9639 (c_pop_function_context): No need to muck with named_labels nor
9642 (make_binding_level): No need to clear the structure here.
9643 (pop_binding_level): Always operate on current_binding_level.
9644 Update current_function_level if necessary.
9645 (pushlevel): Don't clear named_labels. Update current_function_level
9646 if necessary. Use "true" and "false" where appropriate.
9647 (poplevel): Diagnose labels defined but not used, or vice
9648 versa, and clear out label-meanings leaving scope, while
9649 walking down the decls list, for all binding levels.
9650 Handle LABEL_DECLs appearing in the shadowed list.
9651 pop_binding_level takes no arguments.
9652 (pushdecl_function_level): Use current_function_level.
9654 (make_label, bind_label): New static functions.
9655 (declare_label): New exported function.
9656 (lookup_label, define_label): Rewritten for new data structure.
9657 (shadow_label): Kill.
9659 * c-tree.h: Prototype declare_label; don't prototype
9660 push_label_level, pop_label_level, nor shadow_label.
9661 * c-parse.in: Remove all calls to push_label_level and
9662 pop_label_level. Use declare_label for __label__ decls.
9664 * doc/extend.texi: Clarify that __label__ can be used to
9665 declare labels with local scope in any nested block, not
9666 just statement expressions. Cross-reference nested functions
9667 section from local labels section.
9669 2003-07-19 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
9671 * sched-rgn.c (find_rgns): Initialize current_edge correctly.
9673 2003-07-19 Phil Edwards <pme@gcc.gnu.org>
9675 * doc/makefile.texi (restrap, profiledbootstrap): Document targets.
9677 2003-07-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
9679 * fixinc/fixfixes.c fixinc/fixincl.c fixinc/fixlib.c
9680 fixinc/server.c objc/objc-act.c: Remove unnecessary casts.
9682 2003-07-19 Ulrich Weigand <uweigand@de.ibm.com>
9684 * config/s390/s390.c (legitimize_pic_address): Access local symbols
9685 relative to the GOT instead of relative to the literal pool base.
9686 (s390_output_symbolic_const): Handle new GOT-relative accesses.
9687 * config/s390/s390.md ("call"): Access local functions and PLT stubs
9688 relative to the GOT instead of relative to the literal pool base.
9689 ("call_value"): Likewise.
9690 ("call_value_tls"): Likewise.
9692 * config/s390/s390.c (s390_chunkify_start): Remove pool anchor
9693 reloading. Support LTREL_BASE / LTREL_OFFSET construct.
9694 (s390_chunkify_finish): Likewise.
9695 (s390_chunkify_cancel): Likewise.
9696 (s390_reorg): Adapt caller.
9697 (find_base_register_in_addr,
9698 find_base_register_ref, replace_base_register_ref): Delete.
9699 (find_ltrel_base, replace_ltrel_base): New functions.
9700 (find_constant_pool_ref): Handle LTREL_BASE unspecs.
9701 (s390_decompose_address): Handle LTREL_BASE unspecs. Optimize
9702 base vs. index register usage.
9703 (struct constant_pool): Remove 'anchor'.
9704 (s390_add_anchor): Delete.
9705 (s390_dump_pool): Remove anchor handling.
9706 * config/s390/s390.md ("reload_anchor"): Remove.
9708 * config/s390/s390.c (s390_split_branches): Use LTREL_BASE/OFFSET.
9709 (s390_load_got): New function. Use LTREL_BASE/OFFSET.
9710 (s390_emit_prologue): Use it.
9711 * config/s390/s390.md ("builtin_longjmp", "builtin_setjmp_setup",
9712 "builtin_setjmp_receiver"): Cleanup. Use s390_load_got. Do not
9713 hard-code register 14.
9714 * config/s390/s390-protos.h (s390_load_got): Declare.
9716 * config/s390/s390.c (NR_C_MODES, constant_modes, gen_consttable):
9717 Support TImode constants.
9718 * config/s390/s390.md ("consttable_ti"): New.
9719 ("consttable_si", "consttable_di"): Handle TLS symbols correctly.
9721 * config/s390/s390.md (UNSPEC_LTREL_OFFSET, UNSPEC_LTREL_BASE,
9722 UNSPEC_GOTENT, UNSPEC_GOT, UNSPEC_GOTOFF, UNSPEC_PLT, UNSPEC_PLTOFF,
9723 UNSPEC_RELOAD_BASE, UNSPECV_POOL, UNSPECV_POOL_START, UNSPECV_POOL_END,
9724 UNSPECV_POOL_QI, UNSPECV_POOL_HI, UNSPECV_POOL_SI, UNSPECV_POOL_DI,
9725 UNSPECV_POOL_TI, UNSPECV_POOL_SF, UNSPECV_POOL_DF, UNSPECV_MAIN_POOL):
9726 New symbolic constants.
9727 ("consttable_qi", "consttable_hi", "consttable_si", "consttable_di",
9728 "consttable_sf", "consttable_df", "pool_start_31", "pool_end_31",
9729 "pool_start_64", "pool_end_64", "reload_base_31", "reload_base_64",
9730 "pool", "literal_pool_31", "literal_pool_64"): Cleanup. Use
9731 symbolic UNSPEC values.
9732 * config/s390/s390.c (larl_operand, s390_short_displacement,
9733 bras_sym_operand, s390_cannot_force_const_mem,
9734 s390_delegitimize_address, s390_decompose_address,
9735 legitimize_pic_address, s390_output_symbolic_const,
9736 s390_function_profiler): Use symbolic UNSPEC values.
9738 2003-07-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
9740 * alias.c alloc-pool.c bitmap.c bitmap.h bt-load.c builtins.c
9741 c-common.c c-decl.c c-incpath.c c-lex.c c-opts.c c-parse.in
9742 c-pragma.c c-typeck.c calls.c cfg.c cfganal.c cfgloop.c cfgrtl.c
9743 collect2.c combine.c conflict.c coverage.c cppexp.c cppfiles.c
9744 cpphash.c cppinit.c cpplex.c cpplib.c cppmacro.c cppspec.c
9745 cpptrad.c cse.c cselib.c dbxout.c defaults.h df.c dominance.c
9746 dwarf2out.c dwarfout.c emit-rtl.c except.c expmed.c expr.c final.c
9747 fix-header.c flow.c fold-const.c function.c gcc.c gccspec.c gcov.c
9748 gcse.c genattr.c genattrtab.c genautomata.c genconditions.c
9749 genemit.c genextract.c genoutput.c genrecog.c gensupport.c
9750 ggc-page.c ggc-simple.c global.c graph.c haifa-sched.c hashtable.c
9751 integrate.c jump.c langhooks.c lcm.c line-map.c local-alloc.c
9752 loop.c mips-tdump.c mips-tfile.c mkdeps.c optabs.c params.c
9753 postreload.c prefix.c print-tree.c protoize.c ra-build.c
9754 ra-colorize.c ra-rewrite.c ra.c recog.c reg-stack.c regclass.c
9755 regmove.c regrename.c reload.c reload1.c reorg.c resource.c
9756 sbitmap.c sched-deps.c sched-rgn.c sched-vis.c sdbout.c
9757 simplify-rtx.c ssa-ccp.c ssa.c stmt.c stor-layout.c timevar.c
9758 tlink.c toplev.c tree-dump.c tree.c unroll.c unwind-dw2-fde.c
9759 varasm.c varray.c vmsdbgout.c xcoffout.c: Remove unnecessary
9762 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
9764 * c-pragma.c (apply_pragma_weak): Don't use warning_with_decl.
9765 * toplev.h (warning): Remove attribute.
9767 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
9769 * c-decl.c (c_finish_incomplete_decl): Don't use xxx_with_decl.
9770 (pop_label_level): Likewise.
9771 (duplicate_decls): Likewise.
9772 (implicitly_declare): Likewise.
9773 (shadow_label): Likewise.
9774 (start_decl): Likewise.
9775 (finish_decl): Likewise.
9776 (grokdeclarator): Likewise.
9777 (get_parm_info): Likewise.
9778 (detect_field_duplicates): Likewise.
9779 (finish_struct): Likewise.
9780 (start_function): Likewise.
9781 (store_parm_decls): Likewise.
9782 (finish_function): Likewise.
9783 (c_expand_body_1): Likewise.
9784 (check_for_loop_decls): Likewise.
9785 (merge_translation_unit_decls): Likewise.
9787 2003-07-19 Neil Booth <neil@daikokuya.co.uk>
9789 * common.opt: Document --param.
9790 * opts.c (columns, undocumented_msg): New.
9791 (print_help): Get number of columns from environment. Print
9792 --param help. Tweak newline handling.
9793 (print_param_help): New.
9794 (print_filtered_help): Better handling of duplicates. Complain
9795 about undocumented switches.
9796 (print_switch): New.
9797 (wrap_help): Improve wrapping, use COLUMNS.
9798 * opts.sh: Ignore comments in records.
9799 * params.def: Fix typos and remove trailing periods.
9800 * toplev.c (display_help): Don't dump --param help.
9801 * doc/sourcebuild.texi: Update.
9803 2003-07-18 Richard Henderson <rth@redhat.com>
9806 * optabs.c (prepare_operand): Fail gracefully instead of abort
9807 if the predicate doesn't satisfy.
9808 (gen_cond_trap): Allow prepare_operand to fail.
9810 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
9812 * c-common.c: Don't undefine GCC_DIAG_STYLE.
9813 (fname_decl): Don't use xxx_with_decl.
9814 (c_add_case_label): Likewise.
9815 (handle_section_attribute): Likewise.
9816 (handle_alias_attribute): Likewise.
9817 (handle_no_instrument_function_attribute): Likewise.
9818 (handle_no_limit_stack_attribute): Likewise.
9819 * c-objc-common.c (c_tree_printer): Print IDENTIFIER_NODEs.
9820 * c-format.c (gcc_cdiag_char_table): Add '%E' format-specifier.
9822 2003-07-19 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
9824 * Makefile.in (ifcvt.o): Add cfgloop.h.
9825 * basic-block.h (EDGE_LOOP_EXIT): New flag.
9826 * cfgrtl.c (rtl_verify_flow_info_1): Handle it correctly.
9827 * ifcvt.c: Include cfgloop.h.
9828 (mark_loop_exit_edges): New static function.
9829 (if_convert): Call it.
9830 (find_if_header): Ignore branches out of loops.
9832 2003-07-18 Kazu Hirata <kazu@cs.umass.edu>
9834 * combine.c (simplify_comparison): Don't share rtx when converting
9835 (ne (and (not X) 1) 0) to (eq (and X 1) 0).
9837 2003-07-18 David Edelsohn <edelsohn@gnu.org>
9839 * config/rs6000/aix.h (AGGREGATE_PADDING_FIXED): Define.
9840 (AGGREGATES_PAD_UPWARD_ALWAYS): Define.
9841 (MUST_PASS_IN_STACK): Define.
9842 (BLOCK_REG_PADDING): Define.
9844 2003-07-18 Richard Henderson <rth@redhat.com>
9846 * cfgrtl.c (force_nonfallthru_and_redirect): Use tablejump_p
9847 to skip the addr_vec.
9849 2003-07-18 Alexandre Oliva <aoliva@redhat.com>
9851 * combine.c (combinable_i3pat): Don't forbid occurrences of
9852 i2dest or i1dest in inner_dest if inner_dest is a mem.
9854 2003-07-18 Jan Hubicka <jh@suse.cz>
9856 * cgraph.c (cgraph_remove_node): Clear the hash table slot.
9858 2003-07-17 Jakub Jelinek <jakub@redhat.com>
9861 * loop.c (basic_induction_var): Check if convert_modes emitted any
9862 instructions. Remove them and return 0 if so.
9864 2003-07-18 Eric Botcazou <ebotcazou@libertysurf.fr>
9866 PR optimization/11083
9867 * toplev.c (rest_of_handle_addresof): Rename into
9868 rest_of_handle_addressof. Delete unreachable blocks
9869 if dead edges were purged after the addressof pass.
9871 2003-07-18 Neil Booth <neil@daikokuya.co.uk>
9873 * Makefile.in, configure, configure.in: Remove handling of
9874 lang-options.h and options_.h.
9875 * toplev.c (struct lang_opt, documented_lang_options): Remove.
9876 (display_help): Don't use documented_lang_options.
9878 2003-07-17 Zack Weinberg <zack@codesourcery.com>
9880 * c-decl.c (pushdecl_function_level): Make static, return nothing.
9881 (kept_level_p): Fold into poplevel.
9882 (undeclared_variable): Moved here from c-typeck.c. Export.
9883 * c-tree.h (KEEP_YES, KEEP_NO, KEEP_MAYBE): New #defines.
9884 (undeclared_variable): Prototype here. Don't prototype
9885 kept_level_p nor pushdecl_function_level.
9886 * c-parse.in: Change first argument to poplevel from
9887 "kept_level_p()" to "KEEP_MAYBE".
9888 * c-typeck.c (undeclared_variable): Moved to c-decl.c.
9890 2003-07-17 Roger Sayle <roger@eyesopen.com>
9892 * simplify-rtx.c (simplify_rtx): Use simplify_gen_binary to swap
9893 commutative operands instead of modifying the RTL in-place.
9895 2003-07-17 Mark Mitchell <mark@codesourcery.com>
9897 PR optimization/11557
9898 * calls.c (flags_from_decl_or_type): Do not set ECF_LIBCALL_BLOCK
9899 unless we know which function is being called.
9901 2003-07-17 Roger Sayle <roger@eyesopen.com>
9903 * cse.c (fold_rtx): Use swap_commutative_operands_p to determine
9904 whether to reorder the operands of a commutative binary operator.
9906 2003-07-17 Roger Sayle <roger@eyesopen.com>
9908 * fold-const.c (const_binop): Avoid performing the FP operation at
9909 compile-time, if either operand is NaN and we honor signaling NaNs,
9910 or if we're dividing by zero and either flag_trapping_math is set
9911 or the desired mode doesn't support infinities.
9912 (fold_initializer): New function to fold an expression ignoring any
9913 potential run-time exceptions or traps.
9914 * tree.h (fold_initializer): Prototype here.
9915 * c-typeck.c (build_binary_op): Move to the end of the file so
9916 that intializer_stack is in scope. If constructing an initializer,
9917 i.e. when initializer_stack is not NULL, use fold_initializer to
9919 * simplify-rtx.c (simplify_binary_operation): Likewise, avoid
9920 performing FP operations at compile-time, if they would raise an
9921 exception at run-time.
9923 2003-07-17 Geoffrey Keating <geoffk@apple.com>
9926 * Makefile.in (c-opts.o): Add $(LANGHOOKS_DEF_H).
9927 (langhooks.o): Add $(GGC_H), gt-langhooks.h.
9928 (GTFILES): Add langhooks.c.
9929 (gt-langhooks.h): New.
9930 * c-common.h (c_static_assembler_name): Prototype.
9931 * c-lang.c (LANG_HOOKS_SET_DECL_ASSEMBLER_NAME): Define.
9932 * objc/objc-lang.c (LANG_HOOKS_SET_DECL_ASSEMBLER_NAME): Define.
9933 * c-opts.c: Include langhooks-def.h.
9934 (c_static_assembler_name): New.
9935 * langhooks.c: Include ggc.h. Include gt-langhooks.h.
9937 (lhd_set_decl_assembler_name): Give static objects with context
9939 * varasm.c (var_labelno): Delete.
9940 (make_decl_rtl): Don't change the assembler name once it's set.
9942 * c-opts.c (this_input_filename): New.
9943 (finish_options): Take new parameter, name of file being compiled.
9944 Update callers. Set this_input_filename.
9945 (push_command_line_include): Use this_input_filename not
9946 main_input_filename.
9948 2003-07-17 Neil Booth <neil@daikokuya.co.uk>
9950 * Makefile.in: Depend .pot generation on options.c.
9951 * po/exgettext: Add an extra_files variable containing additional
9954 2003-07-17 Zack Weinberg <zack@codesourcery.com>
9956 * objc/objc-lang.c: Override LANG_HOOKS_WRITE_GLOBALS to
9957 c_write_global_declarations.
9959 * c-decl.c: Fix typos in several comments. Remove all
9960 #if 0 blocks; reindent as needed. Remove unused argument
9961 to declare_parm_level; all callers changed.
9962 * c-parse.in: Update calls to declare_parm_level. Avoid
9963 issuing a double warning in some circumstances.
9964 * c-typeck.c: Update calls to declare_parm_level.
9965 * c-tree.h: Update prototype of declare_parm_level.
9967 * c-pragma.c (apply_pragma_weak): Don't complain about a
9968 redundant #pragma weak.
9970 * objc/objc-act.c (forward_declare_categories,
9971 build_selector_reference_decl, build_class_reference_decl,
9972 build_objc_string_decl, synth_forward_declarations,
9973 build_protocol_reference): Set TREE_PUBLIC on synthetic
9974 forward decl to 0, consistent with eventual definition.
9975 Correct comments to match.
9977 * fixinc/inclhack.def (solaris_mutex_init_2): Escape braces
9978 in regexp that don't form a range expression.
9979 * fixinc/fixincl.def: Regenerate.
9981 2003-07-17 Richard Henderson <rth@redhat.com>
9984 * config/ia64/ia64.c (ia64_epilogue_uses): GP is live at end
9985 even with !TARGET_CONST_GP.
9986 (ia64_function_ok_for_sibcall): Reject non-local functions.
9988 2003-07-17 Steven Bosscher <steven@gcc.gnu.org>
9990 * c-common.c (c_estimate_num_insns_1): Don't handle
9992 * expr.c (safe_from_p): Likewise.
9993 * gengtype.c (adjust_field_tree_exp): Likewise.
9994 * stmt.c (warn_if_unused_value): Likewise
9995 * tree.c (first_rtl_op): Likewise.
9996 * tree.def: Don't define METHOD_CALL_EXPR.
9997 * java/lang.c (java_estimate_num_insns_1): Don't handle
10000 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
10003 * doc/invoke.texi (SPARC Options): Document "-mlittle-endian"
10004 and its restrictions for the SPARC64 port.
10005 Move the entry of "-mimpure-text" before that of "-mv8".
10007 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
10008 Phil Edwards <phil@jaj.com>
10010 * doc/install.texi (*-*-solaris2*): Document the step-by-step
10011 procedure to bootstrap and install.
10012 Document the preference for the legacy Sun tools in /usr/bin
10013 over the POSIX tools in /usr/xpg4/bin for the build process.
10015 2003-07-17 Neil Booth <neil@daikokuya.co.uk>
10017 * c.opt: Document Uncodumented; use it. Document ObjC options.
10018 * opts.c (print_filtered_help): Skip undocumented switches.
10019 * opts.h (CL_UNDOCUMENTED): New.
10020 * opts.sh: Handle Undocumented.
10021 * toplev.c (documented_lang_options): Prevent its becoming empty.
10023 * lang-options.h: Remove.
10025 2003-07-16 Ulrich Weigand <uweigand@de.ibm.com>
10027 * loop.c (check_ext_dependent_givs): Pass const struct loop *
10028 instead of struct loop_info * as argument. Accept BIVs with
10029 increment +/- 1 provided there is a friendly exit test against
10030 a loop-invariant value.
10031 (strength_reduce): Adapt call to check_ext_dependent_givs.
10033 2003-07-16 J"orn Rennecke <joern.rennecke@superh.com>
10034 Con Bradley <con.bradley@superh.com>
10036 * sh-protos.h (sh_get_pr_initial_val): Declare.
10037 * sh.c (regno_reg_class): Make its elements type enum reg_class.
10038 (output_stack_adjust): Remove emit_fn argument. Add epilogue_p
10039 and live_regs_mask arguments. Changed all callers.
10040 (save_schedule_s): New structure.
10041 (save_schedule): New typedef.
10042 (scavenge_reg, sh5_schedule_saves, sh5_schedule_saves): New functions.
10043 (calc_live_regs): For TARGET_SHMEDIA, use leaf_function_p.
10044 In interrupts handlers, also save registers that are usually
10045 partially saved, and make sure there is at least one general purpose
10046 register saved if a target register needs saving.
10047 Add casts in comparisons to avoid warnings.
10048 (sh_media_register_for_return): return -1 for interrupt handlers.
10049 (MAX_SAVED_REGS, MAX_TEMPS): New defines.
10050 (sh_expand_prologue): Use sh5_schedule_saves. Check that any temp
10051 registers used are available.
10052 Set RTX_FRAME_RELATED_P where appropriate.
10053 Add an REG_FRAME_RELATED_EXPR for r0 + offset addressing.
10054 (sh_expand_epilogue, sh_set_return_address): Use sh5_schedule_saves.
10055 (initial_elimination_offset): Likewise.
10056 * sh.h (DWARF_CIE_DATA_ALIGNMENT): Set to -4.
10057 (LOCAL_ALIGNMENT, GENERAL_REGISTER_P): Add casts to avoid warnings.
10058 (FP_REGISTER_P): Add casts to fix broken handling of unsigned REGNO.
10059 (XD_REGISTER_P, TARGET_REGISTER_P): Likewise.
10060 (HARD_REGNO_CALL_PART_CLOBBERED): Also yield nonzero for r15,
10061 and for target registers.
10062 (RETURN_IN_MEMORY): Add parentheses to avoid warnings.
10063 (regno_reg_class): Make its elements type enum reg_class.
10064 (CONSTRAINT_LEN): Don't use isdigit.
10065 (FUNCTION_ARG_REGNO_P): Add casts to avoid warnings.
10066 (FUNCTION_ARG): Add parentheses to avoid warnings.
10067 (RETURN_ADDR_RTX): Use sh_get_pr_initial_val.
10068 (RETURN_ADDR_OFFSET): Define to -1 for TARGET_SH5.
10069 (SH_DBX_REGISTER_NUMBER): Add casts to avoid warnings.
10070 (EH_RETURN_DATA_REGNO): Use unsigned constants to avoid warnings.
10071 * sh.md (xordi3+1): Remove unused variable regno.
10072 (return_media): Check that tr0 is available before using it.
10074 2003-07-16 Neil Booth <neil@daikokuya.co.uk>
10076 * c.opt: Document more options.
10078 2003-07-16 Roger Sayle <roger@eyesopen.com>
10080 * combine.c (subst): Also handle (subreg (const_double ...)) case
10081 if created by a substitution, by using the original inner mode.
10083 2003-07-16 Roger Sayle <roger@eyesopen.com>
10085 * simplify-rtx.c (simplify_replace_rtx): Convert constant comparisons
10086 to MODE_FLOAT constants if FLOAT_STORE_FLAG_VALUE is defined.
10087 (simplify_rtx): Likewise. Simplify (lo_sum (high X) X) as X.
10089 2003-07-16 Andrew Pinski <pinskia@physics.uc.edu>
10091 * doc/install.texi (--without-headers): New.
10093 Partial Fix PR/10129
10094 * config/darwin.c (machopic_function_base_name): Only Return "<pic base>".
10095 (machopic_output_function_base_name): New; print the true pic label.
10096 (machopic_classify_ident): Pic Base is always a defined data.
10097 * config/darwin.h (ASM_OUTPUT_LABELREF): Support the pic base label.
10098 * config/darwin-proto.h (machopic_output_function_base_name): Prototype.
10100 * gcse.c (gcse_constant_p): COMPARE of the same registers is a constant
10101 if they are not floating point registers.
10104 * ggc.h: Add header guards.
10105 * c-decl.c (finish_struct): Sort fields if
10106 number greater than 15 and there are no
10107 anonymous structs/unions.
10108 * c-common.h: Include ggc.h.
10109 (sorted_fields_type): New struct.
10110 (field_decl_cmp): New prototype.
10111 (resort_sorted_fields): New prototype.
10112 (DECL_DECLARES_TYPE_NON_TEMPLATE_P): New macro.
10113 * c-tree.h: (lang_type): Use pointer to sorted_fields_type
10114 as s, removing other fields.
10115 * c-typeck.c (lookup_field): Use s in lang_type.
10116 These were mostly moved from cp/class.c:
10117 * c-common.c (field_decl_cmp): New static function.
10118 (field_decl_cmp): New function.
10119 (resort_sorted_fields): New function.
10121 2003-07-16 Geoffrey Keating <geoffk@apple.com>
10123 * config/darwin.c (machopic_select_section): Use decl_readonly_section
10124 to do most of the work.
10126 2003-07-16 Hans-Peter Nilsson <hp@bitrange.com>
10128 * config/mmix/mmix-protos.h: Convert prototypes to ISO C90.
10129 * config/mmix/mmix.c: Convert functions to ISO C90.
10130 (mmix_eh_return_handler_rtx, mmix_output_shifted_value): Tweak
10132 (mmix_get_hard_reg_initial_val): Tweak section head comment.
10134 2003-07-16 J"orn Rennecke <joern.rennecke@superh.com>
10136 * c-pragma.h (HANDLE_PRAGMA_WEAK): Always define to SUPPORTS_WEAK.
10138 2003-07-16 Jakub Jelinek <jakub@redhat.com>
10140 * unwind-dw2.c (MD_FROB_UPDATE_CONTEXT): Define.
10141 (uw_update_context_1): Use it.
10142 * config/rs6000/rs6000.c (insn_after_throw): Remove.
10143 (rs6000_aix_emit_builtin_unwind_init): Save $r2 to its location
10144 in parent frame if _Unwind_* called directly instead of through
10146 (rs6000_emit_eh_toc_restore): Remove.
10147 (rs6000_emit_prologue): Update stack pointer before doing any saving
10148 if current_function_calls_eh_return. Generate unwind info for $r2.
10149 (rs6000_emit_epilogue): Restore stack pointer after doing all
10150 restoring if current_function_calls_eh_return. Restore $r2.
10151 * config/rs6000/rs6000-protos.h (rs6000_emit_eh_toc_restore): Remove.
10152 * config/rs6000/rs6000.md (eh_return): Remove call to
10153 rs6000_emit_eh_toc_restore.
10154 * config/rs6000/linux64.h (MD_FROB_UPDATE_CONTEXT): Define.
10155 * config/rs6000/aix.h (MD_FROB_UPDATE_CONTEXT): Define.
10157 2003-07-15 Jakub Jelinek <jakub@redhat.com>
10159 * expr.c (emit_block_move): Don't move anything if size is const 0.
10160 (clear_storage): Test against const0_rtx instead of comparing INTVAL
10163 2003-07-15 David S. Miller <davem@redhat.com>
10165 * config/sparc/sparc.c (sparc_nonflat_function_epilogue): Only
10166 emit nop if the last real insn is CALL_INSN.
10168 2003-07-16 Danny Smith <dannysmith@users.sourceforge.net>
10170 * config/i386/xm-mingw32.h (HOST_BIT_BUCKET): Define
10172 * config/i386/xm-mingw32.h: Change GNU CC to GCC.
10174 2003-07-16 Danny Smith <dannysmith@users.sourceforge.net>
10176 * config/i386/winnt.c (associated_type): Artificial methods are not
10177 affected by the import/export status of their class unless they are
10179 (i386_pe_dllimport_p): Do not mark artificial methods as dllimport.
10181 * config/i386/winnt.c: Fix GCC copyright comment.
10183 2003-07-16 Gabriel Dos Reis <gcc@integrable-solutions.net>
10186 * diagnostic.c (diagnostic_report_diagnostic): Don't ICE if we're
10187 not recursing on hard error.
10188 (diagnostic_for_decl): Likewise.
10189 * diagnostic.def: Rearrange.
10191 2003-07-15 J"orn Rennecke <joern.rennecke@superh.com>
10193 * dwarf2out.c (expand_builtin_init_dwarf_reg_sizes):
10194 If DWARF_FRAME_RETURN_COLUMN doesn't have a register mode, use Pmode.
10196 2003-07-15 J"orn Rennecke <joern.rennecke@superh.com>
10197 Richard Henderson <rth@redhat.com>
10199 * unwind-dw2.c (_Unwind_GetGR): Use dwarf_reg_size_table
10200 to decide if to access a _Unwind_Ptr or a _Unwind_Word.
10201 (_Unwind_SetGR): Likewise.
10202 (_Unwind_GetPtr, _Unwind_SetSpColumn): New functions.
10203 (Unwind_SpTmp): New typedef.
10204 (uw_update_context_1): Use _Unwind_SetSpColumn and _Unwind_GetPtr.
10205 (uw_update_context): Use _Unwind_GetPtr.
10206 (init_dwarf_reg_size_table): Move above uw_init_context_1.
10207 (uw_init_context_1): Initialize dwarf_reg_size_table if necessary.
10208 Use _Unwind_SetSpColumn.
10209 (uw_install_context_1): Don't initialize dwarf_reg_size_table.
10210 Use _Unwind_GetPtr.
10212 2003-07-15 Neil Booth <neil@daikokuya.co.uk>
10214 * c.opt: Document more options.
10215 * toplev.c (documented_lang_options): Remove all local help strings.
10217 2003-07-15 Mark Mitchell <mark@codesourcery.com>
10220 * dbxout.c (dbxout_type): Use TYPE_SIZE to determine the sizes of
10223 2003-07-15 Kazu Hirata <kazu@cs.umass.edu>
10226 * config/i386/i386.c (ix86_expand_carry_flag_compare): Don't
10227 swap comparison operands if doing so would generate an
10228 unrecognizable insn.
10230 2003-07-15 Eric Botcazou <ebotcazou@libertysurf.fr>
10232 PR optimization/11320
10233 * sched-int.h (struct deps) [reg_conditional_sets]: New field.
10234 (struct sched_info) [compute_jump_reg_dependencies]: New prototype.
10235 * sched-deps.c (sched_analyze_insn) [JUMP_INSN]: Update call to
10236 current_sched_info->compute_jump_reg_dependencies. Record which
10237 registers are used and which registers are set by the jump.
10238 Clear deps->reg_conditional_sets after a barrier.
10239 Set deps->reg_conditional_sets if the insn is a COND_EXEC.
10240 Clear deps->reg_conditional_sets if the insn is not a COND_EXEC.
10241 (init_deps): Initialize reg_conditional_sets.
10242 (free_deps): Clear reg_conditional_sets.
10243 * sched-ebb.c (compute_jump_reg_dependencies): New prototype.
10244 Mark registers live on entry of the fallthrough block and conditionally
10245 set as set by the jump. Mark registers live on entry of non-fallthrough
10246 blocks as used by the jump.
10247 * sched-rgn.c (compute_jump_reg_dependencies): New prototype.
10248 Mark new parameters as unused.
10250 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
10252 * doc/invoke.texi: Resync MIPS -march documentation.
10254 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
10256 * config/mips/mips.h (PROCESSOR_R9000): New processor_type.
10257 (TARGET_MIPS9000, TUNE_MIPS9000): New macros.
10258 (GENERATE_MULT3_SI): True for TARGET_MIPS9000.
10259 * config/mips/mips.c (mips_cpu_info_table): Add rm9000 entry.
10260 (mips_rtx_costs): Adjust integer multiplication costs for the rm9000.
10261 (mips_issue_rate): Handle PROCESSOR_R9000.
10262 (mips_use_dfa_pipeline_interface): Likewise.
10263 * config/mips/9000.md: New file.
10264 * config/mips/mips.md: Include it.
10265 (define_attr cpu): Add r9000.
10266 (mulsi3_mult3): Use "mul" for rm9000 code.
10268 2003-07-15 Stan Cox <scox@redhat.com>
10270 * config/mips/mips.h (PROCESSOR_R7000): New processor_type.
10271 (TARGET_MIPS7000, TUNE_MIPS7000): New macros.
10272 (GENERATE_MULT3_SI): True for TARGET_MIPS7000.
10273 * config/mips/mips.c (mips_cpu_info_table): Add rm7000 entry.
10274 (mips_rtx_costs): Adjust integer multiplication costs for the rm7000.
10275 (mips_issue_rate): Handle PROCESSOR_R7000.
10276 (mips_use_dfa_pipeline_interface): Likewise.
10277 * config/mips/7000.md: New file.
10278 * config/mips/mips.md: Include it.
10279 (define_attr cpu): Add r7000.
10280 (mulsi3_mult3): Use "mul" for rm7000 code.
10282 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
10284 * config/mips/mips.md (define_attr type): Add condmove. Use it for
10285 the conditional move patterns.
10286 * config/mips/5400.md (ir_vr54_move): Rename to ir_vr54_condmove.
10287 Check for condmove type.
10288 (ir_vr54_arith): Add move type.
10289 * config/mips/5500.md (ir_vr55_move, ir_vr55_arith): Likewise.
10290 * config/mips/sr71k.md (ir_sr70_move, ir_sr70_arith): Likewise.
10292 2003-07-15 Neil Booth <neil@daikokuya.co.uk>
10294 * c-opts.c (print_help): Remove.
10295 (c_common_handle_option): Don't handle --help.
10296 * c.opt: Document some options.
10298 * opts.c (print_filtered_help): New.
10299 (print_help): Use it.
10301 2003-07-14 Geoffrey Keating <geoffk@apple.com>
10303 * c-common.c (c_common_type_for_mode): Handle V4DFmode.
10304 * tree.c: (build_common_tree_nodes_2): Likewise.
10305 * tree.h (enum tree_index): Add TI_V4DF_TYPE.
10306 (V4DF_type_node): New.
10308 * c-opts.c (push_command_line_include): Don't free deferred_opts,
10310 (finish_options): Reset init_cursor.
10312 2003-07-15 Kazu Hirata <kazu@cs.umass.edu>
10314 * expr.c (expand_assignment): Remove an unused argument
10316 * expr.h: Update the prototype.
10317 * function.c: Update the callers.
10318 * stmt.c: Likewise.
10320 2003-07-14 Mark Mitchell <mark@codesourcery.com>
10323 * integrate.c (copy_decl_for_inlining): Do not mark copied decls
10326 2003-07-14 Nathanael Nerode <neroden@gcc.gnu.org>
10328 * fixinc/inclhack.def (avoid_bool_define, avoid_bool_type): Bypass
10329 with __cplusplus, not "we must use the C++ compiler's type"
10330 * fixinc/inclhack.def (void_null): Note that Interix needs this.
10331 * fixinc/fixincl.x: Regenerate.
10333 2003-07-14 Geoffrey Keating <geoffk@apple.com>
10335 * unwind-dw2-fde-darwin.c (live_image_destructor): Get seen_objects
10336 and unseen_objects from the global data before calling
10337 __deregister_frame_info_bases.
10338 (examine_objects): Insert objects into the seen_objects list,
10339 not unseen_objects.
10340 (_Unwind_Find_FDE): Always unlock the global object lists, even if
10341 we couldn't allocate a data structure to put in it.
10343 * objc/objc-act.h (CLASS_SUPER_NAME): Add a little typechecking.
10344 (TYPE_PROTOCOL_LIST): Share use of type.context with C frontend.
10345 (SET_TYPE_PROTOCOL_LIST): New.
10346 * objc/objc-act.c (get_static_reference): Use SET_TYPE_PROTOCOL_LIST.
10347 (get_object_reference): Likewise.
10349 2003-07-14 Jan Hubicka <jh@suse.cz>
10351 * cfglayout.c (locator_file): Break out from ....
10352 (insn_file): ... here.
10353 (locator_line): Break out from ....
10354 (insn_line): ... here.
10355 * rtl.h (locator_file, locator_line): Declare.
10356 (final_start_function): Set proper line/file info.
10358 2003-07-14 Gabriel Dos Reis <gdr@integrable-solutions.net>
10360 * c-pretty-print.c (pp_c_unary_expression): A CONVERT_EXPR is
10361 handled by pp_c_cast_expression.
10363 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
10365 * config/mips/mips.c (mips_expand_prologue): Use a single insn to
10366 allocate 32768 bytes of stack. Use addition rather than subtraction
10367 when a single insn is enough.
10368 * config/mips/mips.md: Remove insns and splitters for subtracting
10370 (subsi3): Only accept register operands.
10371 (subsi3_internal): Likewise. Use for TARGET_MIPS16 as well.
10372 (subdi3_internal_3, subsi3_internal_2): Likewise.
10373 (casesi): Use expand_binop to subtract the lower bound.
10375 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
10377 * config/mips/mips.c (mips_in_small_data_p): Don't handle
10378 TARGET_MIPS16 specially.
10380 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
10382 * config/mips/elf.h (ASM_OUTPUT_ALIGNED_BSS): Use
10383 mips_output_aligned_bss.
10384 * config/mips/linux.h: Likewise.
10385 * config/mips/mips-protos.h (mips_output_aligned_bss): Declare.
10386 * config/mips/mips.c (mips_output_aligned_bss): New function.
10388 * config/mips/elf.h (DBX_DEBUGGING_INFO): Delete.
10389 * config/mips/elf64.h: Likewise.
10391 * config/mips/elf.h (ASM_DECLARE_OBJECT_NAME): Use
10392 mips_declare_object_name.
10393 (ASM_FINISH_DECLARE_OBJECT): Likewise mips_finish_declare_object.
10394 * config/mips/elf64.h: As for elf.h.
10395 * config/mips/iris6.h: Likewise.
10396 * config/mips/linux.h (ASM_DECLARE_OBJECT_NAME): As for elf.h.
10397 * config/mips/mips.h (ASM_DECLARE_OBJECT_NAME): Remove unnecessary
10398 do...while (0) block.
10399 * config/mips/mips-protos.h (mips_declare_object_name): Declare.
10400 (mips_finish_declare_object): Declare.
10401 * config/mips/mips.c (mips_declare_object_name): New function.
10402 (mips_finish_declare_object): New function.
10404 * config/mips/elf.h (SBSS_SECTION_ASM_OP): Delete.
10405 * config/mips/linux.h: Likewise.
10407 * config/mips/mips.c (inside_function): Delete.
10408 (file_in_function_warning, ignore_line_number): Delete.
10409 (mips_output_filename): Don't warn about changing filenames within
10411 (mips_output_lineno): Update accordingly.
10412 (mips_output_function_prologue): Don't reset the deleted variables.
10413 * config/mips/mips.h (inside_function): Delete.
10414 (file_in_function_warning, ignore_line_number): Delete.
10416 * config/mips/elf.h (OBJECT_FORMAT_COFF, EXTENDED_COFF): Remove undefs.
10417 * config/mips/elf64.h: Likewise.
10418 * config/mips/openbsd.h: Likewise.
10419 * config/mips/iris5.h (OBJECT_FORMAT_COFF): Remove undefs.
10420 * config/mips/linux.h: Likewise.
10421 * config/mips/mips.h (OBJECT_FORMAT_COFF, EXTENDED_COFF): Delete.
10422 (CODE_MASK, MIPS_IS_STAB, MIPS_MARK_STAB, MIPS_UNMARK_STAB): Delete.
10424 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): Add mips/sdb.h
10425 to the list of include files when using gas.
10426 (mips*el-*-openbsd*, mips*-*-openbsd*): Add mips/sdb.h unconditionally.
10427 * config/mips/elf.h: Remove #undef SDB_DEBUGGING_INFO.
10428 * config/mips/elf64.h: Likewise.
10429 * config/mips/iris5.h: Likewise.
10430 * config/mips/linux.h: Likewise.
10431 * config/mips/iris5gas.h (SDB_DEBUGGING_INFO): Remove definition.
10432 * config/mips/mips.h (PREFERRED_DEBUGGING_TYPE): Likewise.
10433 (SDB_DEBUGGING_INFO, sdb*, SDB_ALLOW_*, PUT_SDB*): Move to...
10434 * config/mips/sdb.h: ...this new file.
10436 2003-07-14 Douglas Rupp <rupp@gnat.com>
10438 * fixinc/server.c (server_setup): Don't use non-POSIX NULL first
10439 argument to getcwd; use fixed buffer instead.
10441 2003-07-14 Nathanael Nerode <neroden@gcc.gnu.org>
10443 * fixinc/mkfixinc.sh: Treat OpenBSD normally.
10444 * fixinc/fixinc.wrap: Delete.
10446 2003-07-14 Dan Nicolaescu <dann@ics.uci.edu>
10448 * ggc-page.c (extra_order_size_table): Insns have 9 slots. Regs
10451 2003-07-14 Dan Nicolaescu <dann@ics.uci.edu>
10453 * ggc-page.c (struct globals): Add new fields to keep track of the
10454 total allocated memory and overhead.
10455 (ggc_print_statistics): Print them.
10456 (ggc_alloc): Keep track of the total allocated memory and the
10459 * tree.c (dump_tree_statistics): Increase spacing.
10460 (enum tree_node_kind): Move to ...
10461 * tree.h (enum tree_node_kind): ... here.
10462 (tree_node_counts, tree_node_sizes): Declare.
10464 2003-07-14 James A. Morrison <ja2morri@student.math.uwaterloo.ca>
10466 * doc/include/texinfo.tex: Upgrade to texinfo 4.6.
10468 2003-07-14 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
10470 PR optimization/11440
10471 * gcse.c (try_replace_reg): Don't attach notes to ZERO_EXTRACT or
10474 2003-07-14 Alan Modra <amodra@bigpond.net.au>
10476 * doc/tm.texi (BLOCK_REG_PADDING): Describe.
10477 * expr.h (struct locate_and_pad_arg_data): Add where_pad.
10478 (emit_group_load, emit_group_store): Adjust declarations.
10479 Remove most occurrences of #ifdef TREE_CODE.
10480 * expr.c (emit_group_load): Add "type" param, and use
10481 BLOCK_REG_PADDING to determine need for a shift. Optimize non-
10482 aligned accesses if !SLOW_UNALIGNED_ACCESS.
10483 (emit_group_store): Likewise.
10484 (emit_push_insn, expand_assignment, store_expr, expand_expr): Adjust
10485 emit_group_load and emit_group_store calls.
10486 * calls.c (store_unaligned_arguments_into_pseudos): Tidy. Use
10487 BLOCK_REG_PADDING to determine whether we need endian_correction.
10488 (load_register_parameters): Localize vars. Handle shifting of
10489 small values to the correct end of regs. Adjust emit_group_load
10491 (expand_call, emit_library_call_value_1): Adjust emit_group_load
10492 and emit_group_store calls.
10493 * function.c (assign_parms): Set mem alignment for stack slots.
10494 Adjust emit_group_store call. Store values at the "wrong" end
10495 of regs to the stack. Use BLOCK_REG_PADDING.
10496 (locate_and_pad_parm): Save where_pad.
10497 (expand_function_end): Adjust emit_group_load call.
10498 * stmt.c (expand_value_return): Adjust emit_group_load call.
10499 * Makefile.in (calls.o): Depend on $(OPTABS_H).
10500 * config/rs6000/linux64.h (TARGET_LITTLE_ENDIAN): Redefine as 0.
10501 (AGGREGATE_PADDING_FIXED, AGGREGATES_PAD_UPWARD_ALWAYS): Define.
10502 (MUST_PASS_IN_STACK): Define.
10503 (BLOCK_REG_PADDING): Define.
10504 * config/rs6000/rs6000.h (struct rs6000_args): Remove orig_nargs.
10505 (PAD_VARARGS_DOWN): Define in terms of FUNCTION_ARG_PADDING.
10506 * config/rs6000/rs6000.c (init_cumulative_args): Don't set orig_nargs.
10507 (function_arg_padding): !AGGREGATE_PADDING_FIXED compatibility code.
10508 Act on AGGREGATES_PAD_UPWARD_ALWAYS.
10510 2003-07-13 Aaron W. LaFramboise <awlaframboise@aol.com>
10512 * config/i386/gthr-win32.c (__GTHREAD_HIDE_WIN32API): Define to 1.
10514 2003-07-13 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
10516 * expr.c (expand_expr, case COMPONENT_REF): If reg, copy OP0 to MEM
10517 both if OFFSET specified and if result BLKmode for ARRAY_RANGE_REF.
10519 2003-07-13 Nathanael Nerode <neroden@gcc.gnu.org>
10522 * toplev.c: Don't cut off option names.
10524 2003-07-13 Andreas Jaeger <aj@suse.de>
10526 * c-decl.c (link_hash_hash): Avoid warning about casting pointer
10527 to integer of different size.
10529 2003-07-13 Kazu Hirata <kazu@cs.umass.edu>
10531 * combine.c (simplify_comparison): Convert (ne (and (not X) 1) 0)
10532 to (eq (and X 1) 0).
10534 2003-07-13 Andreas Jaeger <aj@suse.de>
10536 * config.gcc: Add pmmintrin.h for x86_64-*-*.
10538 2003-07-13 Zack Weinberg <zack@codesourcery.com>
10540 * Makefile.in (LIBCPP_DEPS): Remove coretypes.h and $(TM_H).
10541 (hashtable.o, line-map.o, mkdeps.o): Likewise, from dependency
10542 list. Move these all together down by cpplib.
10544 * cpplib.h: Don't refer to MAX_WCHAR_TYPE_SIZE when determining
10545 definition of CPPCHAR_SIGNED_T.
10547 * cppcharset.c, cpperror.c, cppexp.c, cppfiles.c, cpphash.c, cppinit.c
10548 * cpplex.c, cpplib.c, cppmacro.c, cpppch.c, cpptrad.c, hashtable.c
10549 * line-map.c, mkdeps.c: Don't include coretypes.h or tm.h.
10551 * cpphash.c (_cpp_init_hashtable): Don't use gcc_obstack_init.
10552 * cppinit.c (cpp_create_reader): Likewise.
10554 * cpphash.h (scan_out_logical_line): Rename _cpp_scan_out_logical_line.
10555 * cpptrad.c: Likewise. All callers changed.
10556 * cpplib.c: All callers changed.
10557 * c-ppoutput.c: Replace 'uchar' with 'unsigned char' throughout.
10558 * hashtable.h: Define GTY(x) to nothing here too.
10560 2003-07-13 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
10562 * stor-layout.c (compute_record_mode): Remove very obsolete test
10563 that forces BLKmode for records with fields crossing word boundary.
10565 2003-07-13 Zack Weinberg <zack@codesourcery.com>
10567 * Makefile.in: Remove orphan reference to acconfig.h.
10569 2003-07-13 Andreas Jaeger <aj@suse.de>
10571 * cgraphunit.c: Convert prototypes to ISO C90.
10573 2003-07-13 Nathanael Nerode <neroden@gcc.gnu.org>
10575 * fixinc/inclhack.def (avoid_wchar_t_type): Use __cplusplus bypass
10577 * fixinc/fixincl.x: Rebuild.
10579 2003-07-12 Zack Weinberg <zack@codesourcery.com>
10581 * configure.in: Always define HAVE_AS_GOTOFF_IN_DATA for
10582 i?86-*-*. Use correct name of cache variable.
10583 * configure: Regenerate.
10585 2003-07-12 Kazu Hirata <kazu@cs.umass.edu>
10587 * config/alpha/alpha.c: Fix comment typos.
10588 * config/alpha/alpha.md: Likewise.
10589 * config/arm/arm.c: Likewise.
10590 * config/arm/arm.md: Likewise.
10591 * config/arm/lib1funcs.asm: Likewise.
10592 * config/avr/avr.md: Likewise.
10593 * config/arm/README-interworking: Fix typos.
10595 2003-07-12 Kazu Hirata <kazu@cs.umass.edu>
10597 * c-format.c: Fix comment formatting.
10598 * c-typeck.c: Likewise.
10599 * coverage.c: Likewise.
10600 * cppcharset.c: Likewise.
10601 * cpplib.c: Likewise.
10602 * dbxout.c: Likewise.
10603 * gcov-io.h: Likewise.
10604 * toplev.c: Likewise.
10606 2003-07-12 Nathanael Nerode <neroden@gcc.gnu.org>
10608 * fixinc/inclhack.def (alpha_sbrk): Note that OpenBSD needs this
10611 2003-07-12 Zack Weinberg <zack@codesourcery.com>
10613 * aclocal.m4 (gcc_AC_CHECK_TYPE): Clone of AC_CHECK_TYPE,
10614 uses three-argument AC_DEFINE so no acconfig.h entries are
10616 (_gcc_COMPUTE_GAS_VERSION): Also provide gcc_cv_gas_vers
10617 which contains the GAS version number as a scaled integer.
10618 (gcc_GAS_VERSION_GTE_IFELSE): Use gcc_cv_gas_vers. Add
10619 ability to check for ELF assembler.
10620 (gcc_GAS_CHECK_FEATURE): New macro.
10621 * configure.in: Use gcc_AC_CHECK_TYPE. Rewrite all
10622 assembler feature checks using gcc_GAS_CHECK_FEATURE.
10623 Use three-argument AC_DEFINE everywhere.
10624 * acconfig.h: Deleted.
10625 * config.in, configure: Regenerate.
10627 2003-07-12 Nathanael Nerode <neroden@gcc.gnu.org>
10629 * fixinc/inclhack.def (struct_sockaddr): Avoid "fixing" sockaddr_in
10631 * fixinc/fixincl.x: Regenerate.
10633 * fixinc/inclhack.def (gnu_types): Improve comment.
10635 2003-07-12 Andreas Jaeger <aj@suse.de>
10637 * fp-test.c (main): Use ISO C90 prototype.
10639 * version.c: Remove unneded include of ansidecl.h.
10641 * cgraph.h: Convert prototypes to ISO C90.
10642 * cgraph.c: Likewise.
10643 * fix-header.c: Likewise.
10645 * protoize.c: Likewise.
10647 2003-07-12 Jan Hubicka <jh@suse.cz>
10649 * cgraphunit.c (cgraph_inlined_into, cgraph_inlined_calees): Fix
10652 2003-07-12 Jan Hubicka <jh@suse.cz>
10653 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>
10655 * cgraph.c (cgraph_max_uid): New global variable.
10656 (cgraph_node): Set uid field.
10657 (create_edge): Keep inline flags consistent.
10658 (dump_cgraph): Dump more info.
10659 * cgraph.h (struct cgraph_local_info): Remove inline_many and
10660 can_inline_once; add inlinable, disgread_inline_limits, and self_insn
10661 (struct cgraph_global_info): Add insns, calls, cloned_times,
10663 (struct cgraph_node): Add uid.
10664 (struct cgraph_edge): Add inline_call.
10665 (cgraph_max_uid, cgraph_inline_p): Declare.
10666 * cgraph.c: Include params.h and fibheap.h
10667 (cgraph_mark_functions_to_inline_once): Kill.
10668 (INSNS_PER_CALL): New constant.
10669 (ncalls_inlined, nfunctions_inlined, initial_insns, overall_insns): New
10671 (cgraph_finalize_function): Do not analyze inlining.
10672 (cgraph_finalize_compilation_unit): Set inlining attributes.
10673 (cgraph_mark_functions_to_output): More consistency checks.
10674 (cgraph_optimize_function): Set current_function_decl to NULL.
10675 (cgraph_expand_function): Use new inline flags.
10676 (cgraph_postorder): Expand from cgraph_expand_functions.
10677 (INLINED_TIMES, SET_INLINED_TIMES): New macros.
10678 (cgraph_inlined_into, cgraph_inlined_callees,
10679 cgraph_estimate_size_after_inlining, cgraph_estimate_growth,
10680 cgraph_mark_inline, cgraph_check_inline_limits,
10681 cgraph_default_inline_p, cgraph_decide_inling_of_small_functions,
10682 cgraph_decide_inlining, cgraph_inline_p): New functions.
10683 * params.def (PARAM_LARGE_FUNCTION_INSNS, PARAM_LARGE_FUNCTION_GROWTH,
10684 PARAM_INLINE_UNIT_GROWTH): New parameters.
10685 * tree-inline.c (struct inline_data): New field current_decl.
10686 (expand_call_inline): Avoid forward declarations; use
10687 inlinable_function_p.
10688 (optimize_inline_calls): Set id.current_decl.
10690 2003-07-11 Andrew Pinski <pinskia@physics.uc.edu>
10692 * configure.in: Remove wrongly added definition of
10694 * configure: Regenerate.
10696 2003-07-11 Dan Nicolaescu <dann@ics.uci.edu>
10698 * rtl.def (NOTE): Do not use padding.
10700 2003-07-11 Dara Hazeghi <dhazeghi@yahoo.com>
10702 * doc/install.tex: Update required binutils for i?86-*-linux*
10704 2003-07-11 Richard Henderson <rth@redhat.com>
10706 * Makefile.in (stage1_build): Force OBJS-onestep=OBJS.
10708 2003-07-11 Mark Mitchell <mark@codesourcery.com>
10710 * varasm.c (make_decl_rtl): Treat decls with a DECL_CONTEXT of
10711 TRANSLATION_UNIT_DECL as top_level.
10713 2003-07-11 Jakub Jelinek <jakub@redhat.com>
10715 * optabs.c (prepare_cmp_insn): Try cmpmemM first if it exists,
10716 then fall back to cmpstrM.
10717 * builtins.c (expand_builtin_memcmp): Likewise.
10718 * config/s390/s390-protos.h (s390_expand_cmpstr): Rename to...
10719 (s390_expand_cmpmem): ... this.
10720 * config/s390/s390.md (cmpmemdi, cmpmemsi, cmpmem_short_64,
10721 cmpmem_short_31, cmpmem_long_64, cmpmem_long_31): Renamed
10722 from cmpstr* patterns. Rename call to s390_expand_cmpstr
10723 to s390_expand_cmpmem.
10724 * config/s390/s390.c (s390_expand_cmpstr): Rename to...
10725 (s390_expand_cmpstr): ... this. Rename cmpstr* instructions
10727 * config/i370/i370.md (cmpmemsi, cmpmemsi_1): Renamed from
10729 * doc/md.texi (cmpstrM): Describe as String compare insn, not
10730 Block compare insn.
10733 2003-07-11 Loren James Rittle <ljrittle@acm.org>
10735 * config/i386/freebsd.h (SET_ASM_OP): Remove.
10736 (SUBTARGET_OVERRIDE_OPTIONS): Handle TARGET_64BIT case.
10737 (ASM_COMMENT_START, ASM_APP_ON, ASM_APP_OFF, DBX_REGISTER_NUMBER
10738 MCOUNT_NAME, SIZE_TYPE, PTRDIFF_TYPE, WCHAR_TYPE_SIZE): Whitespace.
10740 2003-07-11 Richard Henderson <rth@redhat.com>
10742 * function.c (assign_parms): Don't recombine complex args if
10743 fnargs is unchanged from orig_fnargs.
10744 (split_complex_args): Return args without complex before copying.
10745 Re-layout the modified parameters.
10747 2003-07-11 J"orn Rennecke <joern.rennecke@superh.com>
10749 * regclass.c (choose_hard_reg_mode): Add third argument.
10750 Changed all callers.
10751 * rtl.h (choose_hard_reg_mode): Update declaration.
10752 * dwarf2out.c (expand_builtin_init_dwarf_reg_sizes):
10753 Take HARD_REGNO_CALL_PART_CLOBBERED into account.
10755 2003-07-11 Geoffrey Keating <geoffk@apple.com>
10757 * c-decl.c (finish_decl): Handle 'used' here...
10758 * cgraphunit.c (cgraph_finalize_function): ... and here ...
10759 * c-common.c: (handle_used_attribute): ... not here.
10761 * configure.in (onstep): Support --enable-intermodule.
10762 * Makefile.in (OBJS-common): New.
10764 (OBJS-archive): New.
10765 (OBJS): Build from OBJS-common, OBJS-md, OBJS-archive.
10766 (OBJS-onestep): New.
10767 (libbackend.a): Support @onestep@.
10768 (libbackend.o): New.
10769 * configure: Regenerate.
10771 * c-common.h (c_reset_state): New prototype.
10772 (c_parse_file): New prototype.
10773 (finish_file): Move prototype from c-tree.h.
10774 * c-decl.c: Include <hashtab.h>.
10775 (builtin_decls): New.
10776 (current_file_decl): New.
10777 (duplicate_decls): Add extra parameter. Change all callers. Don't
10778 output duplicate common symbols.
10779 (link_hash_hash): New.
10780 (link_hash_eq): New.
10781 (poplevel): Handle popping of the top level.
10782 (warn_if_shadowing): Handle TRANSLATION_UNIT_DECL.
10783 (pushdecl): Set DECL_CONTEXT to TRANSLATION_UNIT_DECL if appropriate.
10784 (pushdecl_top_level): Likewise.
10785 (redeclaration_error_message): Handle TRANSLATION_UNIT_DECL.
10786 (c_init_decl_processing): Create TRANSLATION_UNIT_DECL.
10787 (finish_decl): Handle TRANSLATION_UNIT_DECL.
10788 (merge_translation_unit_decls): New.
10789 (c_write_global_declarations): New.
10790 (c_reset_state): New.
10791 (implicitly_declare): Handle TRANSLATION_UNIT_DECL.
10792 * c-lang.c (LANG_HOOKS_WRITE_GLOBALS): New.
10793 * c-objc-common.c (c_cannot_inline_tree_fn): Handle
10794 TRANSLATION_UNIT_DECL.
10795 (c_objc_common_finish_file): Call merge_translation_unit_decls.
10796 * c-opts.c (in_fnames): Rename from in_fname.
10797 (c_common_decode_option): Handle multiple input filenames.
10798 (c_common_post_options): Likewise.
10799 (c_common_parse_file): Likewise; also, call c_parse_file rather than
10801 * c-parse.in: Move cleanup code to c_parse_file.
10802 (free_parser_stacks): Move contents to c_parse_file.
10803 (c_parse_file): New.
10804 * c-tree.h (union lang_tree_node): Chain along TYPE_NEXT_VARIANT
10806 (C_DECL_FILE_SCOPE): New.
10807 (finish_file): Move prototype to c-common.h.
10808 (merge_translation_unit_decls): New prototype.
10809 (comptypes): Add extra parameter to prototype.
10810 (c_write_global_declarations): New prototype.
10811 * c-typeck.c (tagged_types_tu_compatible_p): New.
10812 (function_types_compatible_p): Add extra parameter, change all callers.
10813 (type_lists_compatible_p): Likewise.
10814 (comptypes): Likewise.
10815 (struct tagged_tu_seen): New.
10816 (tagged_tu_seen_base): New.
10817 (build_unary_op): Handle TRANSLATION_UNIT_DECL.
10818 (c_mark_addressable): Remove #if 0 code.
10819 * calls.c (special_function_p): Handle TRANSLATION_UNIT_DECL, add
10820 comment explaining why it shouldn't have to.
10821 * cgraph.h (struct cgraph_node): Add chain_next and chain_prev GTY
10823 * cppinit.c (cpp_read_next_file): New.
10824 (cpp_read_main_file): Use it.
10825 * cpplib.c (undefine_macros): New.
10826 (cpp_undef_all): New.
10827 * cpplib.h (cpp_read_next_file): Prototype.
10828 (cpp_undef_all): Prototype.
10829 * langhooks-def.h (write_global_declarations): Remove prototype.
10830 * toplev.h (write_global_declarations): Add prototype.
10831 * tree.c (decl_type_context): Use switch statement, handle
10832 TRANSLATION_UNIT_DECL.
10833 * tree.def: Update documentation for TRANSLATION_UNIT_DECL.
10834 (TRANSLATION_UNIT_DECL): New kind of tree.
10835 * tree.h: Update documentation for TRANSLATION_UNIT_DECL.
10836 * Makefile.in (c-decl.o): Add $(HASHTAB_H) to dependencies.
10837 * doc/invoke.texi: Make attempt to document new functionality.
10839 2003-05-19 Per Bothner <bothner@apple.com>
10841 * gcc.c (combine_inputs): New.
10842 (process_command): Set combine_inputs.
10843 (do_spec_1): Handle combine_inputs.
10846 2003-07-10 James E Wilson <wilson@tuliptree.org>
10848 PR optimization/9745
10849 * loop.c (loop_iv_add_mult_emit_before): Call loop_regs_update before
10850 loop_insn_emit_before.
10851 (loop_iv_add_mult_sink, loop_iv_add_mult_hoist): Likewise.
10853 2003-07-10 Zack Weinberg <zack@codesourcery.com>
10855 * cppcharset.c: Fix comment.
10856 (iconv_close [!HAVE_ICONV]): #define to (void)0 to prevent warning.
10857 (EILSEQ): #define to EINVAL if not already defined.
10858 (convert_using_iconv): #if out when !HAVE_ICONV.
10859 (init_iconv_desc): Handle !HAVE_ICONV here...
10860 (cpp_init_iconv): ...not here.
10862 2003-07-11 Neil Booth <neil@daikokuya.co.uk>
10864 * common.opt: More --help messages.
10865 * opts.c (print_help): Use puts().
10866 * toplev.c (f_options): Remove help text.
10867 (display_help): Don't dump f_options.
10869 2003-07-11 Nathanael Nerode <neroden@gcc.gnu.org>
10871 * fixinc/mkfixinc.sh: Drop reference to unsupported alpha-*-interix*.
10872 Move i?86-*-interix* to the don't-fix list.
10873 * fixinc/fixinc.interix: Delete with extreme prejudice.
10875 2003-07-10 Dara Hazeghi <dhazeghi@yahoo.com>
10878 * doc/install.texi: Document requirements for ia64-*-hpux* target.
10880 2003-07-10 Roger Sayle <roger@eyesopen.com>
10882 * config/ia64/hpux.h (TARGET_C99_FUNCTIONS): Define.
10884 2003-07-10 Zack Weinberg <zack@codesourcery.com>
10886 * cppcharset.c (one_utf8_to_cppchar, one_cppchar_to_utf8,
10887 one_utf8_to_utf32, one_utf32_to_utf8, one_utf8_to_utf16,
10888 one_utf16_to_utf8, conversion_loop, convert_utf8_utf16,
10889 convert_utf8_utf32, convert_utf16_utf8, convert_utf32_utf8,
10890 convert_no_conversion, convert_using_iconv): New functions.
10891 (APPLY_CONVERSION): New macro.
10892 (struct conversion, conversion_tab): New data structure.
10893 (init_iconv_desc): Check conversion_tab for a custom conversion
10894 primitive before trying to use iconv.
10895 (convert_cset): Deleted.
10896 (cpp_init_iconv): Use UTF- terminology, not UCS-.
10897 (_cpp_destroy_iconv): Update to match.
10898 (_cpp_valid_ucn): We don't need iconv to implement UCNs.
10899 (convert_ucn): Use one_cppchar_to_utf8 and APPLY_CONVERSION.
10900 (convert_escape, cpp_interpret_string): Use APPLY_CONVERSION.
10901 (_cpp_interpret_string_notranslate): New function, moved here
10904 * cpphash.h (convert_f, struct cset_converter): New types.
10905 (struct cpp_reader): narrow_cset_desc and wide_cset_desc
10906 are now struct cset_converter, not bare iconv_t.
10908 * cpplib.c (interpret_string_notranslate): Moved to cppcharset.c;
10909 all callers changed.
10911 2003-07-10 Kelley Cook <kelleycook@wideopenwest.com>
10913 * Makefile.in (options.h): Depend on Makefile. Add move-if-change
10914 to opts.sh command line.
10915 * opts.sh: Write to temporary files with a move-if-change at the end.
10917 2003-07-10 Denis Chertykov <denisc@overta.ru>
10918 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
10920 * combine.c (gen_binary): Handle the CLOBBER rtx and
10921 don't build a binary operation with it.
10923 2003-07-10 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
10925 * gcse.c (load_kills_store, find_loads, store_killed_in_insn,
10926 store_killed_after, store_killed_before): Keep track of the correct
10927 dependency function to use.
10929 2003-07-10 Steven Bosscher <steven@gcc.gnu.org>
10930 * toplev.c (do_compile): Don't try to open dump files before
10931 lang_dependent_init initializes dump_base_name.
10933 2003-07-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
10935 * config/arm/arm.c (arm_init_iwmmxt_builtins, arm_expand_builtin):
10937 * config/frv/frv.c (frv_expand_builtin): Likewise.
10938 * config/sh/sh.c (sh_media_init_builtins): Likewise.
10940 2003-07-09 Mark Mitchell <mark@codesourcery.com>
10943 * doc/invoke.texi (C++ Dialect Options): Change documentation of
10946 2003-07-10 J"orn Rennecke <joern.rennecke@superh.com>
10948 * tm.texi (RETURN_ADDR_OFFSET): Document.
10950 2003-07-10 Nathan Sidwell <nathan@codesourcery.com>
10952 * gcov-io.h: Update documentation.
10953 (GCOV_UNSIGNED2STRING): New.
10954 (GCOV_TAG_FUNCTION_LENGTH, GCOV_TAG_BLOCKS_LENGTH,
10955 GCOV_TAG_ARCS_LENGTH, GCOV_TAG_COUNTER_LENGTH,
10956 GCOV_TAG_SUMMARY_LENGTH): Adjust.
10957 (GCOV_TAG_BLOCKS_NUM, GCOV_TAG_ARCS_NUM,
10958 GCOV_TAG_COUNTER_NUM): New.
10959 (GCOV_BLOCK_SIZE): Number of words.
10960 (gcov_var): Adjust buffer type.
10961 * gcov-io.c (gcov_write_bytes, gcov_read_bytes): Rename to ...
10962 (gcov_write_words, gcov_read_words): ... here. Take a 4-byte word
10963 count, not byte count.
10964 (gcov_open): Adjust overread init.
10965 (gcov_allocate, gcov_write_unsigned, gcov_write_counter,
10966 gcov_write_string, gcov_write_tag, gcov_write_length,
10967 gcov_write_tag_length): Adjust.
10968 (gcov_read_unsigned, gcov_read_counter, gcov_read_string): Adjust.
10969 (gcov_sync, gcov_seek): Adjust.
10970 * gcov-dump.c (print_usage): Show gcc version only.
10971 (dump_file): Use GCOV_UNSIGNED2STRING.
10972 (tag_blocks, tag_arcs, tag_counters): Use GCOV_TAG_*_NUM macros.
10973 * gcov.c (print_version): Show gcc version only.
10974 (read_graph_file): Use GCOV_UNSIGNED2STRING. Use
10975 GCOV_TAG_*_NUM macros.
10976 (read_count_file): Use GCOV_UNSIGNED2STRING. Use
10977 GCOV_TAG_COUNTER_LENGTH.
10978 * coverage.c (read_counts_file): Use GCOV_UNSIGNED2STRING.
10979 Use GCOV_TAG_COUNTER_NUM.
10980 * libgcov.c (gcov_version): Use GCOV_UNSIGNED2STRING.
10981 (__gcov_merge_single, __gcov_merge_delta): Use GCOV_CHECK.
10983 2003-07-10 Andreas Schwab <schwab@suse.de>
10985 * gcov-dump.c (dump_file): Fix missing address operator.
10987 2003-07-10 Kazu Hirata <kazu@cs.umass.edu>
10990 * fold-const.c (sign_bit_p): Return EXP if VAL is the sign bit
10992 (fold_single_bit_test): If sign_bit_p() fails, assume that the
10993 bit being tested is not a sign bit.
10995 2003-07-10 Kazu Hirata <kazu@cs.umass.edu>
10997 * config/h8300/h8300.md (a peephole2): New.
10999 2003-07-10 Alexandre Oliva <aoliva@redhat.com>
11001 2001-12-13 Alexandre Oliva <aoliva@redhat.com>
11002 * config/mn10300/linux.h (LINK_SPEC): Rename the dynamic linker
11003 from ld-linux.so.2 to ld.so.1.
11004 2001-11-18 Alexandre Oliva <aoliva@redhat.com>
11005 * config/mn10300/linux.h (LINK_SPEC): -lpthread, not -lthread.
11006 * config/mn10300/linux.h (LINK_SPEC): Don't handle -Wl,-rpath
11007 nor -Wl,-rpath-link.
11008 (LIB_SPEC): Add -rpath-link if !static.
11009 2001-08-22 Alexandre Oliva <aoliva@redhat.com>
11010 * config/mn10300/mn10300.c (mn10300_protect_label): New
11012 * config/mn10300/linux.h (PRINT_OPERAND,
11013 PRINT_OPERAND_ADDRESS): Set it during their execution.
11014 (ASM_OUTPUT_LABELREF): Output `+' before symbol name if
11015 mn10300_protect_label is set.
11016 * config/mn10300/linux.h (LINK_SPEC): Recognize -Wl,-rpath and
11018 (LIB_SPEC, STARTFILE_SPEC): Define.
11019 2001-05-11 Alexandre Oliva <aoliva@redhat.com>
11020 * config/mn10300/t-linux (dp-bit.c, fp-bit.c): Don't define
11021 FLOAT_BIT_ORDER_MISMATCH.
11022 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
11023 * config.gcc (am33_2.0-*-linux*): Added.
11024 * config/mn10300/linux.h: New.
11025 * config/mn10300/t-linux: New.
11027 2003-07-10 Andreas Jaeger <aj@suse.de>
11029 * fold-const.c: Properly wrap prototypes.
11031 2003-07-09 Alexandre Oliva <aoliva@redhat.com>
11033 2003-06-16 Alexandre Oliva <aoliva@redhat.com>
11034 * config/mn10300/mn10300.c (mn10300_unspec_int_label_counter):
11036 * config/mn10300/mn10300.md (GOTaddr2picreg): ... here.
11037 * config/mn10300/mn10300.h: GTY-declare it.
11038 2003-06-11 Alexandre Oliva <aoliva@redhat.com>
11039 * config/mn10300/mn10300.c (mn10300_encode_section_info): Fix
11040 prototype. Use incoming RTL argument.
11041 2002-12-12 Alexandre Oliva <aoliva@redhat.com>
11042 * config/mn10300/mn10300.md (int_label): Move C statements...
11043 (GOTaddr2picreg): ... here.
11044 2002-08-15 Alexandre Oliva <aoliva@redhat.com>
11045 * config/mn10300/mn10300.h (ENCODE_SECTION_INFO): Move...
11046 * config/mn10300/mn10300.c (mn10300_encode_section_info):
11047 ... here. New function.
11048 (TARGET_ENCODE_SECTION_INFO): Define to it.
11049 2001-11-04 Alexandre Oliva <aoliva@redhat.com>
11050 * config/mn10300/mn10300.md (builtin_setjmp_receiver): Fix typo in
11052 (mn10300_loadPC): Define as insn splittable after reload.
11053 2001-05-13 Alexandre Oliva <aoliva@redhat.com>
11054 * config/sh/mn10300.h (JUMP_TABLES_IN_TEXT_SECTION): Let them
11055 be defined in .rodata even in PIC, now that the assembler
11057 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
11058 * config/mn10300/mn10300.h (GOT_SYMBOL_NAME): Don't let the
11059 symbol take an underscore prefix.
11060 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
11061 * config/mn10300/mn10300-protos.h (legitimate_pic_operand_p,
11062 legitimize_pic_address): Declare.
11063 * config/mn10300/mn10300.h (CONDITIONAL_REGISTER_USAGE): Mark
11064 the PIC register as fixed.
11065 (EXTRA_CONSTRAINT): Match UNSPEC_PLT and UNSPEC_PIC for 'S'.
11066 (GO_IF_LEGITIMATE_ADDRESS): Require legitimate_pic_operand for
11068 (LEGITIMATE_PIC_OPERAND_P): Define.
11069 (PIC_OFFSET_TABLE_REGNUM): Define.
11070 (GOT_SYMBOL_NAME): Define.
11071 (SYMBOLIC_CONST_P): Define.
11072 (ENCODE_SECTION_INFO): Use SYMBOL_REF_FLAG to mark local
11074 (MN10300_GLOBAL_P): Test it.
11075 (OUTPUT_ADDR_CONST_EXTRA): Handle PIC-related unspecs.
11076 (JUMP_TABLES_IN_TEXT_SECTION): Enable for PIC.
11077 * config/mn10300/mn10300.c (print_operand): Handle unspec.
11078 (expand_prologue): Set PIC register.
11079 (call_address_operand): Don't match SYMBOL_REFs in PIC.
11080 (legitimize_address): Call legitimize_pic_address.
11081 (legitimize_pic_address): New fn.
11082 (legitimate_pic_operand_p): New fn.
11083 * config/mn10300/mn10300.md (PIC_REG, SP_REG): New constants.
11084 (UNSPEC_INT_LABEL, UNSPEC_PIC, UNSPEC_GOT, UNSPEC_GOTOFF,
11085 UNSPEC_PLT): New constants.
11086 (pop_pic_reg): New insn.
11087 (movsi): Adjust non-PIC addresses.
11088 (builtin_setjmp_receiver): Restore the PIC register.
11089 (casesi): New insn.
11090 (call): Adjust non-PIC addresses.
11091 (int_label, GOTaddr2picreg): New expands.
11092 (am33_loadPC): New insn.
11093 (mn10300_loadPC): New expand.
11094 (call_next_insn): New insn.
11095 (add_GOT_to_pic_reg): New expand.
11096 (symGOT2reg, symGOT2reg_i): New expands.
11097 (symGOTOFF2reg, symGOTOFF2reg_i): New expands.
11098 (sym2PIC, sym2PLT): New expands.
11100 2003-07-09 Alexandre Oliva <aoliva@redhat.com>
11102 * config/mn10300/mn10300.h (PREDICATE_CODES): Define.
11103 2001-05-01 Alexandre Oliva <aoliva@redhat.com>
11104 * config/mn10300/mn10300.md (sqrtsf2): flag_fast_math was renamed
11105 to flag_unsafe_math_optimizations.
11106 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
11107 * config/mn10300/mn10300.c (expand_prologue): Mark
11108 FP-register-saving insns as frame-related.
11109 2001-02-13 Alexandre Oliva <aoliva@redhat.com>
11110 * config/mn10300/mn10300.c
11111 (mn10300_get_live_callee_saved_regs): Don't search past
11112 LAST_EXTENDED_REGNUM.
11113 (mn10300_gen_multiple_store, store_multiple_operation): Likewise.
11114 * config/mn10300/mn10300.md: Remove excessive line breaks from
11115 `@' output patterns that were accounted as additional
11117 * config/mn10300/mn10300.md, config/mn10300/mn10300.c:
11118 Re-introduce changes accidentally removed in Richard Sandiford's
11119 2000-12-05's patch.
11120 * config/mn10300/t-mn10300 (MULTILIB_OPTIONS, MULTILIB_DIRNAMES):
11121 Re-instate am33-2 lost in merge from net GCC.
11122 2000-08-26 Alexandre Oliva <aoliva@redhat.com>
11123 * config/mn10300/mn10300.h (DBX_REGISTER_NUMBER): Added
11124 floating-point registers.
11125 2000-08-07 Alexandre Oliva <aoliva@redhat.com>
11126 * config/mn10300/mn10300.md (movdf): Revert some am33-specific
11127 pessimizations that had gone in on 2000-05-08.
11128 2000-06-28 Graham Stott <grahams@cygnus.co.uk>
11129 * config/mn10300/mn10300.h (REG_CLASS_CONTENTS): Fix typo.
11130 2000-06-22 Graham Stott <grahams@cygnus.co.uk>
11131 * config/mn10300/mn10300.md (movqi): Use nonimmediate_operand for
11133 * (movhi): Likewise.
11134 * (movsi): Likewise.
11135 * (movsf): Likewise.
11136 * (movdi): Likewise.
11137 * (movdf): Likewise.
11138 2000-05-24 Alexandre Oliva <aoliva@cygnus.com>
11139 * config/mn10300/mn10300.c (fp_regs_to_save): New function.
11140 (can_use_return_insn, initial_offset): Add fp_regs_to_save.
11141 (expand_prologue, expand_epilogue): Save and restore FP regs.
11142 2000-05-20 Alexandre Oliva <aoliva@cygnus.com>
11143 * config/mn10300/mn10300.md (movdi, movdf): 64-bit clean-up.
11144 2000-05-13 Alexandre Oliva <aoliva@cygnus.com>
11145 * config/mn10300/mn10300.md (abssf2, negsf2, rsqrtsf2, addsf3,
11146 subsf3, mulsf3, divsf3, fmaddsf4, fmsubsf4, fnmaddsf4, fnmsubsf4):
11147 Do not clobber cc0.
11148 2000-05-12 Alexandre Oliva <aoliva@cygnus.com>
11149 * config/mn10300/mn10300.md (abssf2, negsf2, rsqrtsf2):
11150 Discourage the two-argument, longer opcodes.
11151 (addsf3, subsf3, mulsf3, divsf3): Likewise for three-argument
11153 * config/mn10300/mn10300.h (struct mn10300_cc_status_mdep): New.
11154 (CC_STATUS_MDEP, CC_STATUS_MDEP_INIT): Define.
11155 * config/mn10300/mn10300.md (cmpsf): New pattern.
11156 (branch): Test mdep.fpCC and output fbCC.
11157 * config/mn10300/mn10300.c (print_operand): Output conditions.
11158 (notice_cc_update): Recognize fcmp and set mdep.fpCC.
11159 2000-05-10 Alexandre Oliva <aoliva@cygnus.com>
11160 * config/mn10300/mn10300.md (movsf, movdf, addsf3, subsf3,
11161 mulsf3, divsf3): Use the `F' constraint for FP values.
11162 * config/mn10300/mn10300.c (const_1f_operand): New function.
11163 * config/mn10300/mn10300-protos.h (const_1f_operand): Declare.
11164 * config/mn10300/mn10300.md (sqrtsf2): New expand.
11165 (rsqrtsf2): New insn.
11166 2000-05-09 Alexandre Oliva <aoliva@cygnus.com>
11167 * config/mn10300/mn10300.md (movdf): Oops, I missed it in my
11169 2000-05-08 Alexandre Oliva <aoliva@cygnus.com>
11170 * config/mn10300/mn10300.md (abssf2, negdf2): On
11171 TARGET_AM33_2, expand to...
11172 (abssf2_am33_2, negdf2_am33_2): New insns.
11173 (addsf3, subsf3, mulsf3, divsf3): Likewise.
11174 (fmaddsf4, fmsubsf4, fnmaddsf4, fnmsubsf4): Likewise.
11175 * config/mn10300/mn10300.md (movqi, movhi, movsi, movsf,
11176 movdi, movdf): Added FP regs.
11177 * invoke.texi (-mam33-2, -mno-am33-2): Document.
11178 2000-04-29 Alexandre Oliva <aoliva@cygnus.com>
11179 * config/mn10300/mn10300.h (FIRST_FP_REGNUM, LAST_FP_REGNUM):
11181 (REGNO_AM33_2_FP_P): Renamed to...
11182 (REGNO_FP_P): Redefine in terms of FIRST_* and LAST_*.
11183 (CONDITIONAL_REGISTER_USAGE, REGNO_REG_CLASS): Likewise.
11184 2000-04-27 Alexandre Oliva <aoliva@cygnus.com>
11185 * config/mn10300/mn10300.h (REG_CLASS_CONTENTS): Remove FP
11186 regs from GENERAL_REGS.
11187 2000-04-27 Alexandre Oliva <aoliva@cygnus.com>
11188 * config/mn10300/mn10300.h (REGNO_AM33_2_FP_P): New macro.
11189 * config/mn10300/mn10300.c (mn10300_address_cost): Added FP_REGS.
11190 * config/mn10300/mn10300.h (REGISTER_MOVE_COST): Added FP_REGS.
11191 2000-04-23 Alexandre Oliva <aoliva@cygnus.com>
11192 * config/mn10300/mn10300.h (CLASS_CANNOT_CHANGE_SIZE): Defined
11194 2000-04-21 Alexandre Oliva <aoliva@cygnus.com>
11195 * config/mn10300/mn10300.h (OK_FOR_Q): New macro.
11196 (EXTRA_CONSTRAINT): Added OK_FOR_Q.
11197 * config/mn10300/mn10300.c (secondary_reload_class): Adjust.
11198 * config/mn10300/mn10300.c (print_operand): Support `D' for doubles.
11199 * config/mn10300/mn10300.h (FIRST_PSEUDO_REGISTER): Adjust.
11200 (FIXED_REGISTERS, CALL_USED_REGISTERS, REG_ALLOC_ORDER): Added
11201 AM33/2.0 floating-point registers.
11202 (CONDITIONAL_REGISTER_USAGE): Adjust.
11203 (enum reg_class, REG_CLASS_NAMES): Added FP_REGS and FP_ACC_REGS.
11204 (REG_CLASS_CONTENTS, REGNO_REG_CLASS): Adjust.
11205 (REG_CLASS_FROM_LETTER): Added `f' and `A'.
11206 (REGISTER_NAMES, ADDITIONAL_REGISTER_NAMES): Adjust.
11207 * config/mn10300/t-mn10300 (MULTILIB_OPTIONS): Added am33-2.
11208 (MULTILIB_DIRNAMES): Likewise.
11209 * config/mn10300/mn10300.h (CPP_SPEC): Define `__AM33__=2' and
11210 `__AM33_2__' when `-mam33-2' is given.
11211 (TARGET_AM33_2): Define.
11212 (TARGET_SWITCHES): Adjust.
11213 * config/mn10300/mn10300.c (asm_file_start): Print `.am33_2'
11216 2003-07-09 Matt Kraai <kraai@alumni.cmu.edu>
11218 * doc/install.texi: Add missing @.
11220 2003-07-09 Bob Wilson <bob.wilson@acm.org>
11222 * config/xtensa/xtensa.h (CRT_CALL_STATIC_FUNCTION): Define.
11224 2003-07-09 Aldy Hernandez <aldyh@redhat.com>
11227 * config/i386/i386.c (ix86_function_arg_boundary): Remove abort.
11229 2003-07-09 Nathanael Nerode <neroden@gcc.gnu.org>
11232 * config/arc/t-arc: Replace bogus references to "x-crtinit.o",
11233 "x-crtfini.o" with "crtinit.o", "crtfini.o".
11235 * fixinc/inclhack.def (limits_ifndefs): Add select test.
11236 * fixinc/fixincl.x: Rebuild.
11238 * fixinc/inclhack.def (math_exception): Improve bypass and comment.
11239 * fixinc/fixincl.x: Rebuild.
11241 2003-07-09 Hans-Peter Nilsson <hp@bitrange.com>
11243 * doc/install.texi (Configuration): Document the valgrind option
11244 to --enable-checking.
11246 2003-07-09 Jan Hubicka <jh@suse.cz>
11248 * objc-lang.c (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS): New.
11250 2003-07-09 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
11252 * c-lex.c (cb_ident): Cast cstr.text to const char *.
11254 2003-07-09 Nathan Sidwell <nathan@codesourcery.com>
11256 * gcov-io.h: Update documentation.
11257 (GCOV_GRAPH_SUFFIX, GCOV_GRAPH_MAGIC): Rename to GCOV_NOTE_SUFFIX,
11259 (GCOV_DATA_SUFFIX, GCOV_NOTE_SUFFIX): Update.
11260 (GCOV_DATA_MAGIC, GCOV_NOTE_MAGIC): Make non-palindromic.
11261 (struct gcov_var): Change buffer's type. Add endian flag.
11262 (gcov_open): Remove mode in libgcov.
11263 (gcov_magic): Prototype.
11264 * gcov-io.c (from_file): New.
11265 (gcov_open): Clear endian flag.
11267 (gcov_write_bytes, gcov_read_bytes): Return gcov_unsigned_t
11269 (gcov_write_unsigned, gcov_write_counter, gcov_write_string,
11270 gcov_write_tag, gcov_write_length, gcov_write_tag_length): Update.
11271 (gcov_read_unsigned, gcov_read_counter, gcov_read_string): Update.
11272 * gcov-iov.c (main): Correct cast.
11273 * coverage.c (read_counts_file): Use gcov_magic. Remove endianness
11275 (gcov_begin_output): Use GCOV_NOTE_MAGIC.
11276 (coverage_init): Use GCOV_NOTE_SUFFIX.
11277 * libgcov.c (gcov_version_mismatch): Remove endianness conversion.
11278 Rename to gcov_version, and return flag.
11279 (gcov_exit): Use gcov_version.
11280 (__gcov_init): Use gcov_version.
11281 * Makefile.in (coverageexts): Update.
11282 * gcov.c (print_version): Remove endianness conversion.
11283 (create_file_names): Use GCOV_NOTE_SUFFIX.
11284 (read_graph_file): Use gcov_magic.
11285 (read_count_file): Likewise.
11286 * gcov-dump.c (dump_file): Remove endianness conversion, use
11289 2003-07-09 Nathan Sidwell <nathan@codesourcery.com>
11291 * configure.in (BUILD_PREFIX, BUILD_PREFIX_1): Set if enable
11293 * configure: Regenerated.
11294 * Makefile.in (ALL_CFLAGS): Correct its comment.
11296 2003-07-08 Mark Mitchell <mark@codesourcery.com>
11298 * fold-const.c (make_range): Do not access operand 1 for a
11299 zero-operand operator.
11301 2003-07-09 Neil Booth <neil@daikokuya.co.uk>
11303 * toplev.c (warn_dummy, W_options): Die.
11304 (display_help): Don't print W_options.
11305 * common.opt: Add W_options help from toplev.c.
11307 2003-07-09 Andreas Jaeger <aj@suse.de>
11309 * opts.c (wrap_help): Only pass int arguments as arguments to
11310 printf's '*' modifier. Change argument of function.
11312 2003-07-08 Matt Kraai <kraai@alumni.cmu.edu>
11314 * doc/invoke.texi: Fix misspelling of "@item".
11316 2003-07-08 Kazu Hirata <kazu@cs.umass.edu>
11318 * config/i386/i386.md: Remove an old comment about
11321 2003-07-09 Jan Hubicka <jh@suse.cz>
11323 * cgraph.c (cgraph_node_name): New function.
11324 (dump_cgraph): Use it.
11325 * cgraph.h (cgraph_dump_file): Declare.
11326 (cgraph_node_name): Declare.
11327 * cgraphunit.c: Include timevar.h
11328 (cgraph_finalize_compilation_unit): Use timevar; reorganize dumps.
11329 (cgraph_optimize_function): Use TV_INTEGRATION.
11330 (cgraph_mark_local_functions): reorganize dumps.
11331 (cgraph_mark_functions_to_inline_once): Likewise.
11332 (cgraph_optimize): Likewise; use timevar.
11333 * timevar.def (TV_CGRAPH, TV_CGRAPHOPT): New.
11334 * toplev.c (dump_file_index): Add DFI_cgraph.
11335 (dump_file_info): Likewise.
11336 (cgraph_dump_file): New global variable.
11337 (do_compile): Open and close cgraph dump.
11338 * invoke.texi (-d): Document new flag; renumber.
11340 2003-07-08 Roger Sayle <roger@eyesopen.com>
11343 * calls.c (emit_call_1): Don't bother popping the arguments off of
11344 the stack after a noreturn function call; The adjustment is dead.
11345 (expand_call): Likewise.
11347 2003-07-08 Geoffrey Keating <geoffk@apple.com>
11349 * expr.c (MOVE_MAX_PIECES): Move from here...
11350 * defaults.h (MOVE_MAX_PIECES): ... to here.
11352 2003-07-08 Matt Kraai <kraai@alumni.cmu.edu>
11354 * Makefile.in (stage1-start): Handle an empty SUBDIRS.
11356 2003-07-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
11358 * genattr.c (internal_dfa_insn_code): Don't prototype.
11359 * genattrtab.c (attr_desc): Add `static_p' field.
11360 (expand_units): Make blockage range and ready cost functions
11362 (write_attr_get): Don't add extern prototypes in C file. Mark
11363 static functions as appropriate.
11364 (find_attr, make_internal_attr): Initialize static_p.
11365 * genattrtab.h (ATTR_STATIC): New macro.
11366 * genautomata.c (output_internal_reset_func): Mark output function
11368 (make_internal_dfa_insn_code_attr): Mark output function as static.
11370 2003-07-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
11372 * genattrtab.h: Add new macros for attr `special' flags.
11373 * genattrtab.c (attr_desc): Reorder/resize fields better.
11374 Use attr `special' macros in all calls to make_internal_attr.
11375 * genautomata.c: Likewise.
11377 2003-07-09 Jan Hubicka <jh@suse.cz>
11379 * c-common.c (c_estimate_num_insns_1): New static function.
11380 (c_estimate_num_insns): New global function.
11381 * c-common.h (DECL_NUM_STMTS): Rename to...
11382 (DECL_ESTIMATED_INSNS): ... this.
11383 (c_estimate_num_insns): Declare.
11384 * c-decl.c (duplicate_decls): Use DECL_ESTIMATED_INSNS.
11385 * c-lang.c (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS): New.
11386 * c-semantics.c (add_stmt): Do not account statements.
11387 * langhooks-def.h (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS):
11389 * langhooks.h (lang_hooks_for_tree_inlining): Add
11391 * params.def (max-inline-insns-auto, max-inline-insns-auto): set
11393 (max-inline-insns): set to 300.
11394 (min-inline-insns): set to 10.
11395 * tree-inline.c (struct inline_data): Rename inlined_stmts to
11397 (INSNS_PER_STMT): Kill.
11398 (inlinable_function_p): Compute and store body size.
11399 (expand_call_inline): Likewise.
11400 (optimize_inline_calls): Likewise.
11402 2003-07-08 James E Wilson <wilson@tuliptree.org>
11405 * emit-rtl.c (set_mem_attribute_minus_bitpos): When handle ARRAY_REF,
11406 loop over new variable t2 instead of t.
11408 2003-07-08 Danny Smith <dannysmith@users.sourceforge.net>
11411 * config/i386/winnt.c: Replace use of error(), warning() with
11412 error_with_decl(), warning_with_decl(), throughout.
11414 2003-07-08 Neil Booth <neil@daikokuya.co.uk>
11416 * opts.c (wrap_help): Use unsigned int, not size_t.
11418 2003-07-08 Stephane Carrez <stcarrez@nerim.fr>
11420 * config/m68hc11/m68hc11.h (HAVE_AS_DWARF2_DEBUG_LINE): Don't define
11421 as .file/.loc directives are incompatible with linker relaxation.
11423 2003-07-08 Zack Weinberg <zack@codesourcery.com>
11425 * Makefile.in (fixinc.sh): Remove gnu-regex.[ch] from dependencies.
11426 * fixinc/Makefile.in: Remove all references to gnu-regex.[och].
11427 * fixinc/fixfixes.c, fixinc/fixincl.c, fixinc/fixlib.c
11428 * fixinc/fixtests.c: Use xregexec not regexec, xregcomp not regcomp.
11429 * fixinc/fixlib.h: Include xregex.h not gnu-regex.h.
11430 * fixinc/inclhack.def (hpux10_cpp_pow_inline, hpux11_cpp_pow_inline):
11431 Escape { and } characters which are not part of range expressions.
11432 * fixinc/fixincl.x: Regenerate.
11433 * fixinc/gnu-regex.c, fixinc/gnu-regex.h: Delete file.
11435 2003-07-08 Steven Bosscher <steven@gcc.gnu.org>
11438 * tree-inline.c (find_alloca_call): Use
11439 walk_tree_without_duplicates, instead of walk_tree.
11440 (find_builtin_longjmp_call): Likewise.
11441 * c-objc-common.c (c_cannot_inline_fn): Likewise.
11442 * c-semantics.c (find_reachable_label): Likewise.
11444 2003-07-08 Jakub Jelinek <jakub@redhat.com>
11447 * config/i386/i386.c (ix86_check_movabs): New function.
11448 * config/i386/i386-protos.h (ix86_check_movabs): New prototype.
11449 * config/i386/i386.md (movabs[shqd]i_1_rex64): Kill broken alternative.
11450 (movabs[shqd]i_[12]_rex64): Add ix86_check_movabs check to conditions.
11452 2003-07-08 Chris Demetriou <cgd@broadcom.com>
11454 * Makefile.in (install-po): Cope with empty CATALOGS.
11456 2003-07-08 Richard Sandiford <rsandifo@redhat.com>
11458 * config/mips/elf64.h (TARGET_ASM_UNIQUE_SECTION): Delete.
11459 (EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS): Delete.
11460 (SECTION_FUNCTION_TEMPLATE): Delete.
11461 * config/mips/elf.h: As for elf64.h.
11462 (ASM_OUTPUT_ALIGNED_BSS): Use named_section rather than sbss_section.
11463 * config/mips/linux.h: As for elf.h
11464 * config/mips/iris6gld.h (TARGET_ASM_UNIQUE_SECTION): Delete.
11465 * config/mips/iris6.h (EXTRA_SECTIONS): Delete.
11466 (EXTRA_SECTION_FUNCTIONS): Remove sdata_section. Remove the handling
11467 of in_sdata from current_section_name and current_section_flags.
11468 * config/mips/iris6gld.h (TARGET_ASM_UNIQUE_SECTION): Delete.
11469 * config/mips/mips.h (sdata_section, sbss_section): Remove prototypes.
11470 (MASK_GP_OPT, TARGET_GP_OPT): Delete.
11471 (MASK_NO_FUSED_MADD): Use MASK_GP_OPT's old value.
11472 (TARGET_SWITCHES): Neuter gpOPT, gpopt, no-gpOPT and no-gpopt.
11473 (SMALL_DATA_SECTION, EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS): Remove.
11474 * config/mips/mips.c (TARGET_IN_SMALL_DATA_P): Override.
11475 (TARGET_SECTION_TYPE_FLAGS): Override if TARGET_IRIX6.
11476 (mips_classify_symbol): Use SYMBOL_REF_SMALL_P.
11477 (override_options): Remove setting of MASK_GPOPT.
11478 (mips_output_external): Use mips_in_small_data_p to check whether a
11479 symbol needs an .extern directive. Don't emit such directives for
11480 TARGET_EXPLICIT_RELOCS.
11481 (mips_declare_object): Update accordingly.
11482 (mips_select_rtx_section): Call named_section rather than
11483 SMALL_DATA_SECTION.
11484 (mips_select_section): Use default_elf_section_section for everything
11485 except .text string constants.
11486 (mips_in_small_data_p): New function.
11487 (mips_encode_section_info): Remove small data handling.
11488 (mips_unique_section): Delete.
11489 (iris6_section_type_flags): New function.
11490 * doc/tm.texi: Remove documentation of -mgpopt and -mhalf-pic.
11492 2003-07-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
11495 * pa.md: Disparage all mtsar constraints.
11496 (extzv, extv, insv): Don't fail on length of {32|64}.
11498 2003-07-08 Zack Weinberg <zack@codesourcery.com>
11500 * system.h: Poison MAP_CHARACTER.
11501 * config/i370/i370-protos.h (mvs_map_char): Delete.
11502 * config/i370/i370.c (ascebc, ebcasc, mvs_map_char): Delete.
11503 * config/i370/i370.h (MAP_CHARACTER): Delete definition.
11504 (ASM_OUTPUT_ASCII): Don't use MAP_CHARACTER.
11506 2003-07-08 Danny Smith <dannysmith@users.sourceforge.net>
11508 * toplev.c (randomize): Correct call to time().
11510 2003-07-08 Jakub Jelinek <jakub@redhat.com>
11512 * unroll.c (reg_dead_after_loop): Check for reg in REG_EQUAL and
11513 REG_EQUIV notes as well.
11515 2003-07-08 Kazu Hirata <kazu@cs.umass.edu>
11517 * doc/md.texi: Fix the description of addmodecc.
11519 2003-07-07 Zack Weinberg <zack@codesourcery.com>
11521 * Makefile.in (top_builddir): Set to "..", not ".".
11522 (INTLLIBS, INTLDEPS): Delete.
11523 (LIBINTL, LIBINTL_DEP, LIBICONV_DEP): New variables to be substituted.
11524 (LIBDEPS): Add $(LIBICONV_DEP).
11525 (LIBS): Take out $(INTLLIBS), add $(LIBINTL) and $(LIBICONV).
11526 (INCLUDES): Replace -I../intl with @INCINTL@.
11527 ($(top_builddir)/intl/libintl.a): Delete rule.
11528 (stage2-start, stage3-start, stage4-start, stageprofile-start,
11529 stagefeedback-start): Use $$ for variable to be evaluated by
11531 * acconfig.h (ENABLE_NLS, HAVE_CATGETS, HAVE_GETTEXT,
11532 HAVE_LC_MESSAGES, HAVE_STPCPY): Delete.
11533 * aclocal.m4: sinclude ../config/progtest.m4. Add
11534 contents of lcmessage.m4 from gettext distro.
11535 * configure.in: Check for wchar.h and setlocale. Set
11536 LIBICONV_DEP to the empty string and substitute it.
11537 Call AM_LC_MESSAGES. Delete AC_ARG_ENABLE for --enable-nls;
11538 this is handled elsewhere. Use ZW_GNU_GETTEXT_SISTER_DIR,
11539 not CY_GNU_GETTEXT. Clear $LIBICONV if its text is included
11540 in $LIBINTL, to avoid linking it twice.
11541 * configure, config.in: Regenerate.
11543 2003-07-08 Nathanael Nerode <neroden@gcc.gnu.org>
11545 * fixinc/mkfixinc.sh: Remove winnt support.
11546 * fixinc/fixinc.winnt: Delete with extreme prejudice.
11548 2003-07-08 Neil Booth <neil@daikokuya.co.uk>
11550 * Makefile.in: Update.
11551 * c-opts.c (c_common_handle_option): opt_text now contains the '-'.
11552 * c.opt: Update documentation.
11553 * common.opt: Add some help text.
11554 * opts.c: Include intl.h.
11555 (wrap_help, print_help): New.
11556 (find_opt, handle_option, common_handle_option): opt_text now
11557 contains the '-'. Use print_help to output help.
11558 * opts.h (struct cl_option): New member "help".
11559 * opts.sh: Update to handle help text output and to prepend
11561 * toplev.c (display_help): Remove some help text.
11563 2003-07-07 David Edelsohn <edelsohn@gnu.org>
11564 Fariborz Jahanian <fjahanian@apple.com>
11566 * configure.in: Test for PowerPC mfcr field support in assembler.
11567 * config.in, configure: Regenderated.
11569 * config/rs6000/power4.md: Add mfcrf reservation.
11570 * config/rs6000/rs6000-protos.h (mfcr_operation): Declare.
11571 * config/rs6000/rs6000.c (mfcr_operation): Define.
11572 (print_operand): Add 'Q' case for mfcrf.
11573 * config/rs6000/rs6000.h (TARGET_MFCRF): New.
11574 * config/rs6000/rs6000.md (attribute "type"): Add mfcrf.
11575 (movcc_internal1): Emit optional field operand for mfcr and set
11576 "type" attribute appropriately.
11577 (mfcr SCC): Likewise.
11578 (movesi_from_cr_one): New.
11580 2003-07-07 Roger Sayle <roger@eyesopen.com>
11582 * config/i386/i386.md: Correct check-in of incorrect version.
11584 2003-07-07 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
11586 * bitmap.c (debug_bitmap_file): Merge uses of HOST_PTR_PRINTF with
11587 adjacent stdio calls.
11588 * c-decl.c (c_print_identifier): Likewise.
11589 * mips-tfile.c (write_varray, write_object, allocate_cluster): Likewise.
11590 * print-rtl.c (print_rtx): Likewise.
11591 * print-tree.c (print_node_brief, print_node): Likewise.
11592 * system.h (HOST_PTR_PRINTF): Ensure we have a literal string.
11594 * configure.in (AC_COMPILE_CHECK_SIZEOF): Check for `void *'.
11595 * config.in, configure: Regenerated.
11597 2003-07-07 Roger Sayle <roger@eyesopen.com>
11600 * config/i386/i386.md (atan2df3, atan2sf3, atan2xf3, atan2tf3):
11601 Changed to define_expand patterns that copy operand[1] to prevent
11602 it from being clobbered before emitting an atan2?f3_1 insn.
11603 (atan2df3_1, atan2sf3_1, atan2xf_1, atan2tf3_1): New define_insn
11604 patterns that actually specify the behaviour of x87's FPATAN.
11606 2003-07-07 Jakub Jelinek <jakub@redhat.com>
11608 * config/rs6000/rs6000.c (rs6000_output_mi_thunk): Remove bogus
11609 clearing of SYMBOL_FLAG_LOCAL bit.
11610 If vcall_offset fits into signed 16-bit immediate, use
11611 one instruction for both addition and load.
11613 2003-07-07 Neil Booth <neil@daikokuya.co.uk>
11615 * opts.c (common_handle_option): Correct handling of the
11616 -falign- switches that do and don't take an argument.
11618 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
11620 * config/h8300/h8300.md (pushqi1_h8300hs): Revert my patch
11622 (pushhi1_h8300hs): Likewise.
11624 2003-07-07 Andreas Jaeger <aj@suse.de>
11626 * genextract.c: Convert remaining prototypes to ISO C90.
11628 * cpplex.c (_cpp_free_buff): Convert prototype to ISO C90.
11629 * fold-const.c (fold_single_bit_test): Likewise.
11630 * diagnostic.c (default_diagnostic_finalizer): Likewise.
11631 * cfgrtl.c (rtl_redirect_edge_and_branch): Likewise.
11633 * gengtype.c (write_array): Generate ISO C90 prototypes.
11635 * genflags.c (gen_proto): Generate ISO C90 prototypes.
11637 2003-07-07 Roger Sayle <roger@eyesopen.com>
11639 PR optimization/11059
11640 * expr.c (can_store_by_pieces): Return true if length is zero.
11641 (store_by_pieces): If length is zero and endp is two, abort,
11642 othwerise, if length is zero and endp is not two, return "to".
11643 (clear_by_pieces): Do nothing if length is zero.
11644 (clear_storage): Do nothing if length is zero.
11645 (store_constructor): Simplify code when size is zero, or the
11646 target has already been cleared. This avoids emitting a
11647 blockage instruction when initializing empty structures.
11649 2003-07-07 Andreas Jaeger <aj@suse.de>
11651 * mips-tfile.c: Convert prototypes to ISO C90.
11652 * mips-tdump.c: Convert prototypes to ISO C90.
11654 2003-07-07 Nathan Sidwell <nathan@codesourcery.com>
11656 * rtl.h (emit_line_note): Take a location_t.
11657 (emit_line_note_force): Remove.
11658 (set_file_and_line_for_statement): Take a location_t.
11659 * tree.g (emit_line_note): Take a location_t.
11660 * emit-rtl.c (emit_line_note): Take a location_t.
11661 (emit_line_note_force): Remove.
11662 * function.c (init_function_start): Adjust emit_line_note call.
11663 (expand_function_end): Use force_next_line_note, not
11664 emit_line_note_force.
11665 * c-parse.in (maybe_type_qual): Adjust emit_line_note calls.
11666 * c-semantics.c (genrtl_do_pushlevel, genrtl_goto_stmt,
11667 genrtl_expr_stmt_value, genrtl_decl_stmt, genrtl_if_stmt,
11668 genrtl_while_stmt, genrtl_do_stmt_1, genrtl_return_stmt,
11669 genrtl_for_stmt, genrtl_break_stmt, genrtl_continue_stmt,
11670 genrtl_continue_stmt, genrtl_switch_stmt,
11671 genrtl_asm_stmt): Likewise.
11672 * expr.c (expand_expr): Likewise.
11673 * integrate.c (expand_inline_function): Likewise.
11674 * stmt.c (set_file_and_line_for_stmt): Take a location_t.
11675 (expand_decl_init): Adjust emit_line_note call.
11677 2003-07-07 Dale Johannesen <dalej@apple.com>
11679 * config/rs6000/darwin-tramp.asm: Fix trampolines. PR 10900.
11681 2003-07-07 Andreas Jaeger <aj@suse.de>
11683 * config/i386/i386-protos.h: Convert prototypes to ISO C90.
11684 * config/i386/i386.c: Likewise.
11686 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
11688 * config/h8300/h8300.md: Use gen_int_mode instead of
11689 GEN_INT (trunc_int_for_mode (...)).
11691 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
11693 * config/h8300/h8300.md (pushqi1_h8300hs): Optimize by pushing
11694 2 bytes and then subtract 2 from the stack pointer.
11695 (pushhi1_h8300hs): Likewise.
11697 2003-07-07 Nathan Sidwell <nathan@codesourcery.com>
11699 * configure.in (enable_coverage): Remove -DSELF_COVERAGE, add
11701 * configure: Regenerated.
11702 * Makefile.in: Remove extraneous comment.
11703 * toplev.c (randomize): Protect against potential multiple calls.
11704 * doc/invoke.texi (-frandom-seed): Document use for in coverage
11707 2003-07-07 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
11708 Eric Botcazou <ebotcazou@libertysurf.fr>
11710 PR optimization/11198
11711 * alias.c (objects_must_conflict_p): Return 1 if the types have
11712 the same alias set, not if the alias sets only conflict.
11714 2003-07-07 Andrew Pinski <pinskia@physics.uc.edu>
11716 * cppcharset.c (ICONV_CONST): Define iff !HAVE_ICONV.
11717 (convert_cset): Change inbuf to type ICONV_CONST char.
11718 * Makefile.in (LIBS): Add LIBICONV.
11720 * doc/invoke.texi (-falign-functions): Document that
11721 when n is zero then a machine-dependent default is used.
11722 (-falign-labels): Document that when n is zero then a
11723 machine-dependent default is used and that -falign-labels =1
11724 is equivalent to -fno-align-labels.
11725 (-falign-loops): Likewise.
11726 (-falign-jumps): Likewise.
11728 2003-07-06 Art Haas <ahaas@airmail.net>
11730 * f/global.c (ffeglobal_type_string_): Fix obsolete GCC array
11731 initializer syntax.
11733 2003-07-06 James E Wilson <wilson@tuliptree.org>
11735 PR optimization/9812
11736 * rtl.h (mem_for_const_double): Delete prototype.
11737 * varasm.c (mem_for_const_double): Delete function.
11738 * config/m68k/hp320.h, config/m68k/linux.h, config/m68k/m68kelf.h,
11739 config/m68k/m68kv4.h, config/m68k/netbsd-elf.h
11740 (LEGITIMATE_PIC_OPERAND_P): Delete duplicate definitions.
11741 * config/m68k/m68k.h (LEGITIMATE_CONSTANT_P): Disallow XFmode.
11742 (LEGITIMATE_PIC_OPERAND_P): Delete CONST_DOUBLE tests.
11743 * config/m68k/m68k.md (movxf): Add reload_in_progress guard. Add
11744 comment about confused support for XFmode constants.
11746 2003-07-07 Jan Hubicka <jh@suse.cz>
11748 * cfglayout.c (fixup_reorder_chain): Call delete_dead_jumptables.
11750 2003-07-06 Kazu Hirata <kazu@cs.umass.edu>
11752 * config/h8300/h8300.c: Fix comment typos.
11753 * config/h8300/h8300.md: Likewise.
11754 * config/i386/athlon.md: Likewise.
11755 * config/i386/i386.c: Likewise.
11756 * config/i386/pentium.md: Likewise.
11757 * config/ia64/ia64.c: Likewise.
11758 * config/ia64/itanium1.md: Likewise.
11759 * config/ia64/itanium2.md: Likewise.
11760 * config/m32r/m32r.md: Likewise.
11761 * config/m68hc11/m68hc11.c: Likewise.
11762 * config/mcore/mcore.c: Likewise.
11763 * config/mips/sr71k.md: Likewise.
11764 * config/mips/t-iris5-as: Likewise.
11765 * config/mmix/mmix.h: Likewise.
11766 * config/ns32k/ns32k.h: Likewise.
11767 * config/ns32k/NOTES: Fix a typo.
11769 2003-07-06 Andreas Jaeger <aj@suse.de>
11771 * stmt.c: Convert remaining prototypes to ISO C90.
11772 * cfglayout.c: Likewise.
11773 * dbxout.c: Likewise.
11775 * genemit.c: Likewise.
11777 * basic-block.h: Convert prototypes to ISO C90.
11778 * c-parse.in: Likewise.
11779 * c-pragma.h: Likewise.
11780 * c-typeck.c: Likewise.
11781 * cfghooks.h: Likewise.
11782 * cfgloopanal.c: Likewise.
11783 * dbxout.h: Likewise.
11784 * debug.h: Likewise.
11785 * dwarf2asm.h: Likewise.
11786 * gcov.c: Likewise.
11787 * gengtype-lex.l: Likewise.
11788 * sched-int.h: Likewise.
11789 * timevar.c: Likewise.
11791 2003-07-06 Neil Booth <neil@daikokuya.co.uk>
11793 * c-common.h (c_comon_handle_filename,
11794 c_common_missing_arguement): New.
11795 * c-lang.c (LANG_HOOKS_HANDLE_FILENAME,
11796 LANG_HOOKS_MISSING_ARGUMENT): New.
11797 * c-opts.c (missing_arg): Rename c_common_missing_argument,
11798 update to be an appropriate langhook.
11799 (c_common_handle_option): Don't handle filenames.
11800 (c_common_handle_filename): New.
11801 * hooks.c (hook_void_constcharptr,
11802 hook_bool_constcharptr_size_t_false): New.
11803 * hooks.h (hook_void_constcharptr,
11804 hook_bool_constcharptr_size_t_false): New.
11805 * langhooks-def.h (LANG_HOOKS_HANDLE_FILENAME,
11806 LANG_HOOKS_MISSING_ARGUMENT): New.
11807 (LANG_HOOKS_INITIALIZER): Update.
11808 * langhooks.h (struct lang_hooks): Add handle_filename and
11810 * opts.c (handle_option): Don't handle filenames here, but ...
11811 (handle_options): ... here.
11812 (common_handle_option): Don't handle missing arguments here.
11813 * objc/objc-lang.c (LANG_HOOKS_HANDLE_FILENAME,
11814 LANG_HOOKS_MISSING_ARGUMENT): New.
11816 2003-07-06 Neil Booth <neil@daikokuya.co.uk>
11818 * Makfile.in: Remove traces of mbchar.
11819 * c-parse.in (MULTIBYTE_CHARS): Remove.
11820 * config.in (MULTIBYTE_CHARS): Remove.
11821 * configure: Remove --enable-mbchar.
11822 * configure.in: Remove --enable-mbchar.
11823 * mbchar.c, mbchar.h: Remove.
11824 * system.h: Poison MULTIBYTE_CHARS.
11825 * config/linux-aout.h (MULTIBYTE_CHARS): Remove.
11826 * config/linux.h (MULTIBYTE_CHARS): Remove.
11827 * config/svr4.h (MULTIBYTE_CHARS): Remove.
11828 * config/sparc/linux.h (MULTIBYTE_CHARS): Remove.
11830 2003-07-06 Andreas Jaeger <aj@suse.de>
11832 * varray.c (varray_check_failed): Fix typo.
11834 * unroll.c: Convert prototypes to ISO C90.
11835 * varasm.c: Likewise.
11836 * varray.c: Likewise.
11837 * varray.h: Likewise.
11838 * vmsdbgout.c: Likewise.
11839 * xcoffout.c: Likewise.
11840 * xcoffout.h: Likewise.
11842 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
11844 * gcov-io.h: Add a local time stamp.
11845 (struct gcov_info): Add stamp field.
11846 (gcov_truncate): New.
11847 * coverage.c (read_counts_file): Skip the stamp.
11848 (coverage_begin_output): Write the stamp.
11849 (build_gcov_info): Declare and init the stamp.
11850 (coverage_finish): Only unlink data file, if stamp is zero.
11851 * gcov-dump.c (dump_file): Dump the stamp.
11852 * gcov.c (bbg_stamp): New.
11853 (release_structures): Clear bbg_stamp.
11854 (read_graph_file): Read stamp.
11855 (read_count_file): Check stamp.
11856 * libgcov.c (gcov_exit): Check stamp and truncate if needed.
11858 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
11860 * tree.h (default_flag_random_seed): Remove.
11861 * toplev.h (local_tick): Declare.
11862 * tree.c (flag_random_seed, default_flag_random_seed): Move to
11864 (append_random_chars): Don't call default_flag_random_seed.
11865 * toplev.c (flag_random_seed): Define here. Set local_tick.
11866 (local_tick): Define.
11867 (randomize): New, moved from tree.c.
11868 (print_switch_values): Adjust.
11869 (toplev_main): Call randomize.
11871 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
11873 * tree.h (crc32_string): Declare.
11874 * tree.c (append_random_chars): Remove.
11875 (crc32_string): New.
11876 (get_file_function_name_long): Use crc32_string here.
11878 2003-07-06 Andreas Jaeger <aj@suse.de>
11880 * gcc.c: Convert prototypes to ISO C90.
11882 * gcov-dump.c: Likewise.
11883 * gcov-iov.c: Likewise.
11884 * gcse.c: Likewise.
11885 * genattrtab.h: Likewise.
11887 * global.c: Likewise.
11888 * graph.c: Likewise.
11889 * graph.h: Likewise.
11890 * hosthooks.h: Likewise.
11891 * hooks.h: Likewise.
11892 * hooks.c: Likewise.
11893 * hashtable.h: Likewise.
11894 * hashtable.c: Likewise.
11895 * haifa-sched.c: Likewise.
11896 * integrate.h: Likewise.
11897 * integrate.c: Likewise.
11898 * input.h: Likewise.
11899 * ifcvt.c: Likewise.
11900 * jump.c: Likewise.
11901 * langhooks-def.h: Likewise. Add extern to prototypes.
11902 * langhooks.c: Likewise.
11903 * langhooks.h: Likewise.
11905 * local-alloc.c: Likewise.
11906 * loop-init.c: Likewise.
11907 * loop-unroll.c: Likewise.
11908 * loop-unswitch.c: Likewise.
11909 * loop.c: Likewise.
11910 * loop.h: Likewise. Add extern to prototypes.
11911 * machmode.h: Likewise.
11912 * main.c: Likewise.
11913 * mbchar.c: Likewise.
11914 * mbchar.h: Likewise.
11915 * mkdeps.c: Likewise.
11916 * mkdeps.h: Likewise.
11917 * optabs.c: Likewise.
11918 * optabs.h: Likewise.
11919 * output.h: Likewise.
11920 * gccspec.c: Likwise.
11921 * postreload.c: Likewise.
11922 * prefix.c: Likewise.
11923 * prefix.h: Likewise.
11924 * print-rtl.c: Likewise.
11925 * print-tree.c: Likewise.
11926 * profile.c: Likewise.
11927 * read-rtl.c: Likewise.
11928 * real.c: Likewise.
11929 * real.h: Likewise.
11930 * recog.c: Likewise.
11931 * recog.h: Likewise.
11932 * reg-stack.c: Likewise.
11933 * regclass.c: Likewise.
11934 * regmove.c: Likewise.
11935 * regrename.c: Likewise.
11936 * regs.h: Likewise.
11937 * reload.c: Likewise.
11938 * reload.h: Likewise.
11939 * reload1.c: Likewise.
11940 * reorg.c: Likewise.
11941 * resource.c: Likewise.
11942 * resource.h: Likewise.
11943 * rtl-error.c: Likewise.
11946 * rtlanal.c: Likewise.
11947 * sbitmap.c: Likewise.
11948 * sbitmap.h: Likewise.
11949 * scan-decls.c: Likewise.
11950 * scan.c: Likewise.
11951 * sched-deps.c: Likewise.
11952 * sched-ebb.c: Likewise.
11953 * sched-int.h: Likewise.
11954 * sched-rgn.c: Likewise.
11955 * sched-vis.c: Likewise.
11956 * sibcall.c: Likewise.
11957 * simplify-rtx.c: Likewise.
11958 * sreal.c: Likewise.
11959 * sreal.h: Likewise.
11960 * ssa-ccp.c: Likewise.
11961 * ssa-dce.c: Likewise.
11964 * stack.h: Likewise.
11965 * stmt.c: Likewise.
11966 * stor-layout.c: Likewise.
11967 * stringpool.c: Likewise.
11968 * target.h: Likewise.
11969 * timevar.c: Likewise.
11970 * timevar.h: Likewise.
11971 * tlink.c: Likewise.
11972 * tracer.c: Likewise.
11973 * tree-inline.c: Likewise.
11974 * tree-inline.h: Likewise.
11975 * tree.c: Likewise.
11976 * tree.h: Likewise.
11978 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
11980 * combine.c (nonzero_bits1): Fix a warning.
11982 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
11984 * config/h8300/h8300.c (compute_mov_length): Correct the
11985 length of loading CONST0_RTX (SFmode).
11987 2003-07-05 Nathan Sidwell <nathan@codesourcery.com>
11989 * toplev.c (output_clean_symbol_name): Remove.
11990 * toplev.h (output_clean_symbol_name): Remove.
11991 * config/alpha/alpha.c (unicosmk_output_module_name): Use
11992 lbasename & clean_symbol_name.
11994 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
11996 * ggc.h: Follow spelling conventions.
11997 * config/i386/i386.c: Likewise.
11998 * config/i386/winnt.c: Likewise.
11999 * config/rs6000/rs6000.c: Likewise.
12001 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
12003 * bt-load.c: Fix comment typos.
12004 * c-incpath.c: Likewise.
12006 * cfgcleanup.c: Likewise.
12007 * cfgloop.h: Likewise.
12008 * cfgloopmanip.c: Likewise.
12009 * cfgrtl.c: Likewise.
12010 * diagnostic.h: Likewise.
12011 * dwarfout.c: Likewise.
12012 * emit-rtl.c: Likewise.
12013 * et-forest.c: Likewise.
12014 * et-forest.h: Likewise.
12015 * expr.c: Likewise.
12016 * gcse.c: Likewise.
12017 * genattr.c: Likewise.
12018 * jump.c: Likewise.
12019 * langhooks.h: Likewise.
12020 * local-alloc.c: Likewise.
12021 * loop-unroll.c: Likewise.
12022 * loop-unswitch.c: Likewise.
12023 * ra-build.c: Likewise.
12024 * regclass.c: Likewise.
12025 * regmove.c: Likewise.
12026 * rtl.def: Likewise.
12027 * rtlanal.c: Likewise.
12028 * sched-ebb.c: Likewise.
12029 * sched-rgn.c: Likewise.
12030 * simplify-rtx.c: Likewise.
12032 * tracer.c: Likewise.
12033 * tree.c: Likewise.
12035 2003-07-05 Zack Weinberg <zack@codesourcery.com>
12037 * cppcharset.c: Use the correct return type for the fallback iconv
12040 2003-07-05 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
12042 Blame to Jan Hubicka <jh@suse.cz>
12043 * cfglayout.c (record_effective_endpoints): Split insns before
12044 first basic block correctly.
12046 2003-07-05 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
12048 * expr.c (expand_expr, case COMPONENT_REF): When seeing if should use
12049 bitfield operations, use STRICT_ALIGNMENT, not SLOW_UNALIGNED_ACCESS
12050 if EXPAND_CONST_ADDRESS or EXPAND_INITIALIZER.
12052 2003-07-05 Andreas Jaeger <aj@suse.de>
12054 * genattrtab.c (write_attr_get): Revert part of last patch to
12055 always write out a prototype.
12057 * genemit.c (gen_split): Readd lost unused attributes in last
12060 2003-07-05 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
12062 * cfgloopmanip.c (force_single_succ_latches): Force latch to be
12063 different from header.
12065 2003-07-05 Andreas Schwab <schwab@suse.de>
12067 * config/m68k/m68k.c: Remove code protected by CRDS.
12068 * config/m68k/m68k.md: Likewise.
12070 2003-07-05 Neil Booth <neil@daikokuya.co.uk>
12073 * c-opts.c (permit_fortran_options): New.
12074 (c_common_init_options): Accept fortran front end options if
12075 it looks like we might be preprocessing Fortran.
12076 (c_common_handle_option): Don't reject switch if permit_fotran_options.
12078 2003-07-05 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
12080 * genattr.c (internal_dfa_insn_code): Output prototype.
12081 * genattrtab.c: Don't output unnecessary decls, output in ISO C.
12082 * genautomata.c: Likewise.
12083 * genconditions.c: Likewise.
12084 * genemit.c: Likewise.
12085 * genextract.c: Likewise.
12086 * gengenrtl.c: Likewise.
12087 * gengtype.c: Likewise.
12088 * genopinit.c: Likewise.
12089 * genoutput.c: Likewise.
12090 * genpeep.c: Likewise.
12091 * genrecog.c: Likewise.
12093 2003-07-04 Zack Weinberg <zack@codesourcery.com>
12095 * cpplib.h (CPP_AT_NAME, CPP_OBJC_STRING): New token types.
12096 (struct cpp_options): Add narrow_charset, wide_charset,
12097 bytes_big_endian fields. Remove EBCDIC field.
12098 (cpp_init_iconv, cpp_interpret_string): New external interfaces.
12100 * cpphash.h: Include <iconv.h> if we have it, otherwise
12101 provide a dummy definition of iconv_t.
12102 (struct cpp_reader): Add narrow_cset_desc and wide_cset_desc fields.
12103 (_cpp_valid_ucn): Update prototype.
12104 (_cpp_destroy_iconv): New prototype.
12106 * doc/cpp.texi: Document character set handling.
12107 * doc/cppopts.texi: Document -fexec-charset= and -fexec-wide-charset=.
12108 * doc/extend.texi: Delete entire section on multiline strings.
12109 Rewrite section on __FUNCTION__ etc now that these are
12112 * cppucnid.tab, cppucnid.pl: New files.
12113 * cppucnid.h: New generated file.
12114 * cppcharset.c: Include cppucnid.h. Lots of commentary added.
12115 (iconv_open, iconv, iconv_close): Provide dummy definitions
12117 (SOURCE_CHARSET, struct strbuf, init_iconv_desc, cpp_init_iconv,
12118 _cpp_destroy_iconv, convert_cset, width_to_mask, convert_ucn,
12119 emit_numeric_escape, convert_hex, convert_oct, convert_escape,
12120 cpp_interpret_string, narrow_str_to_charconst,
12121 wide_str_to_charconst): New.
12122 (ucn_valid_in_identifier): Use a binary search through the
12123 ucnranges table defined in cppucnid.h, not a long chain of if
12125 (_cpp_valid_ucn): Add a limit pointer. Downgrade "universal
12126 character names are only valid in C++ and C99" to a warning.
12127 Issue the "meaning of \[uU] is different in traditional C"
12128 warning here. Take care not to let iconv see an invalid UCS
12129 value if we get a malformed UCN. Issue an error if we don't
12131 (cpp_interpret_charconst): Moved here from cpplex.c. Use
12132 cpp_interpret_string to do the heavy lifting.
12134 * cppinit.c (cpp_create_reader): Initialize bytes_big_endian,
12135 narrow_charset, wide_charset fields of options structure.
12136 (cpp_destroy): Call _cpp_destroy_iconv.
12137 * cpplex.c (forms_identifier_p): Adjust call to _cpp_valid_ucn.
12138 (maybe_read_ucn, hex_digit_value, cpp_parse_escape): Delete.
12139 (cpp_interpret_charconst): Moved to cppcharset.c.
12140 * cpplib.c (dequote_string): Delete.
12141 (interpret_string_notranslate): New.
12142 (do_line, do_linemarker): Use interpret_string_notranslate.
12144 * Makefile.in (cppcharset.o): Depend on cppucnid.h.
12146 * c-common.c (fname_string, combine_strings): Delete.
12147 * c-common.h (fname_string, combine_strings): Delete prototypes.
12148 * c-lex.c (ignore_escape_flag): Delete.
12149 (cb_ident): Use cpp_interpret_string, not lex_string.
12150 (get_nonpadding_token): New function.
12151 (c_lex): Handle Objective-C @-prefixed identifiers and strings here.
12152 Adjust calls to lex_string. Don't write *value twice.
12153 (lex_string): Now handles string constant concatenation.
12154 Most of the work handed off to cpp_interpret_string.
12155 Call fix_string_type here.
12156 * c-parse.in (STRING_FUNC_NAME, VAR_FUNC_NAME): Replace with
12157 FUNC_NAME, throughout.
12158 (OBJC_STRING): New token type.
12159 (primary:STRING): No need to call fix_string_type here.
12160 (primary:objc_string): Make that OBJC_STRING.
12161 (objc_string nonterminal): Delete.
12162 (yylexname): Delete code to handle fake string constants.
12163 (yylexstring): Delete entirely.
12164 (_yylex): Handle CPP_AT_NAME and CPP_OBJC_STRING. No need
12165 to handle CPP_ATSIGN.
12167 * c.opt (-fexec-charset=, -fwide-exec-charset=): New options.
12168 * c-opts.c (missing_arg, c_common_handle_option): Handle
12169 OPT_fexec_charset_ and OPT_fwide_exec_charset_.
12170 (c_common_init): Set cpp_opts->bytes_big_endian, not
12171 cpp_opts->EBCDIC. Call cpp_init_iconv.
12172 (print_help): Document -fexec-charset= and -fexec-wide-charset=.
12173 (TARGET_EBCDIC): Delete default definition.
12175 * objc/objc-act.c (build_objc_string_object): No need to
12176 handle string constant concatenation.
12178 2003-07-04 Kazu Hirata <kazu@cs.umass.edu>
12180 * doc/install.texi: Fix typos.
12181 * doc/invoke.texi: Likewise.
12182 * doc/tm.texi: Likewise.
12184 2003-07-04 Kazu Hirata <kazu@cs.umass.edu>
12186 * config/pa/fptr.c: Fix comment typos.
12187 * config/pa/pa-64.h: Likewise.
12188 * config/pa/pa.c: Likewise.
12189 * config/pa/pa.h: Likewise.
12190 * config/rs6000/603.md: Likewise.
12191 * config/rs6000/7xx.md: Likewise.
12192 * config/rs6000/darwin.h: Likewise.
12193 * config/rs6000/freebsd.h: Likewise.
12194 * config/rs6000/rs6000.c: Likewise.
12195 * config/rs6000/rs6000.md: Likewise.
12196 * config/rs6000/spe.h: Likewise.
12198 2003-07-04 Ulrich Weigand <uweigand@de.ibm.com>
12200 * config/s390/2064.md: Change GNU CC to GCC.
12201 * config/s390/2084.md: Likewise.
12202 * config/s390/fixdfdi.h: Likewise.
12203 * config/s390/linux.h: Likewise.
12204 * config/s390/s390-modes.def: Likewise.
12205 * config/s390/s390-protos.h: Likewise.
12206 * config/s390/s390.c: Likewise.
12207 * config/s390/s390.h: Likewise.
12208 * config/s390/s390.md: Likewise.
12209 * config/s390/s390x.h: Likewise.
12211 2003-07-04 Jeff Law <law@redhat.com>
12214 * expr.c (do_store_flag): Pass in the correct result type
12215 when calling fold_single_bit_test.
12216 * fold-const.c (fold_single_bit_test): Use result_type for the
12217 result when folding a sign bit test.
12219 2003-07-04 Neil Booth <neil@daikokuya.co.uk>
12221 * opts.c (common_handle_options): Negate sense of -falign- switches.
12223 2003-07-04 H.J. Lu <hongjiu.lu@intel.com>
12225 * Makefile.in: Replace PWD with PWD_COMMAND.
12227 2003-07-04 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
12229 * cfgloopanal.c (count_strange_loop_iterations): New static function.
12230 (constant_iterations, count_loop_iterations, simple_loop_exit_p):
12231 Handle strange loops.
12233 2003-07-04 Toon Moene <toon@moene.indiv.nluug.nl>
12235 * install.texi: Even the g77 manpage is derived from
12236 the full g77 manual.
12238 2003-07-04 Zack Weinberg <zack@codesourcery.com>
12240 * ABOUT-NLS: Delete.
12241 * intl: Delete entire directory.
12242 * aclocal.m4: Include ../config/gettext.m4. Delete
12243 AC_ISC_POSIX, AM_LANGINFO_CODESET, jm_GLIBC21, AM_LC_MESSAGES,
12244 AM_PATH_PROG_WITH_TEST, AM_WITH_NLS, and AM_GNU_GETTEXT.
12245 * configure.in: Use CY_GNU_GETTEXT, not AM_GNU_GETTEXT.
12246 Remove intl/Makefile from all_outputs.
12247 * configure, config.in: Regenerate.
12248 * Makefile.in: Expunge all references to intl subdirectory.
12249 Add -I../intl to INCLUDES.
12250 * intl.h: Include libintl.h if and only if ENABLE_NLS is defined.
12252 2003-07-04 Roger Sayle <roger@eyesopen.com>
12254 * config/rs6000/aix51.h (TARGET_C99_FUNCTIONS): Define.
12255 * config/rs6000/aix52.h (TARGET_C99_FUNCTIONS): Likewise.
12257 2003-07-04 Danny Smith <dannysmith@users.sourceforge.net>
12259 PR c++/5287, PR c++/7910, PR c++/11021
12260 * config/i386/winnt.c (ix86_handle_dll_attribute): Don't add
12261 dllimport attribute if function is defined at declaration, but
12262 report error instead. Likewise for dllimport'd variable
12263 definitions. Set implicit TREE_PUBLIC for dllimport'd variables
12264 declared within functions, Report error if dllimport or dllexport
12265 symbol is not global.
12266 (i386_pe_dllimport_p): Ignore dllimport attribute of functions
12267 if defined after declaration or if inlined. Don't allow definition
12268 of static data members of C++ classes. Don't dllimport virtual
12270 (i386_pe_mark_dllexport): Warn about inconsistent dll attributes.
12271 (i386_pe_mark_dllimport): Remove unnecessary checks.
12272 (i386_pe_encode_section_info): Warn if the dllimport attribute
12273 and symbol prefix have been instantiated and then overridden.
12275 * doc/extend.texi: Document dllimport and dllexport attributes.
12277 * config/i386/winnt.c (i386_pe_output_labelref): Fix indents.
12279 2003-07-03 Uwe Stieber <uwe@kaos-group.de>
12281 * config/kaos.h (CPP_PREDEFINES): Delete.
12282 (TARGET_OS_CPP_BUILTINS): New.
12284 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
12286 * c-aux-info.c: Include toplev.h after c-tree.h.
12287 * c-common.c: Likewise.
12288 (GCC_DIAG_STYLE): Undef.
12289 * c-semantics.c (GCC_DIAG_STYLE): Define.
12290 * c-tree.h (GCC_DIAG_STYLE): Likewise.
12291 * diagnostic.h (inform): Move prototype to toplev.h.
12292 * jump.c: Include diagnostic.h before toplev.h.
12293 * toplev.h (GCC_DIAG_STYLE, ATTRIBUTE_GCC_DIAG): Define.
12294 (warning, error, fatal_error, pedwarn, sorry, inform,
12295 error_for_asm, warning_for_asm): Mark with ATTRIBUTE_GCC_CXXDIAG.
12297 2003-07-03 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
12299 * cfglayout.c (cfg_layout_duplicate_bb): Do not update frequencies
12300 at all if edge is not specified.
12301 (can_copy_bbs_p, copy_bbs): New.
12302 * cfglayout.h (can_copy_bbs_p, copy_bbs): Declare.
12303 * cfgloop.c (get_loop_body): Comment more precisely.
12304 * cfgloopmanip.c (copy_bbs, record_exit_edges): Removed.
12305 (scale_bbs_frequencies): Fix comment typo.
12306 (can_duplicate_loop_p): Use can_copy_bbs_p.
12307 (duplicate_loop_to_header_edge): Simplify by using copy_bbs.
12309 2003-07-03 Devang Patel <dpatel@apple.com>
12311 * c-opts.c (c_common_parse_file): Remove extra
12312 debug_hooks->start_source_file call.
12314 2003-07-03 Roger Sayle <roger@eyesopen.com>
12316 * real.c (real_trunc, real_floor, real_ceil): New functions
12317 to implement trunc, floor and ceil respectively.
12318 * real.h (real_trunc, real_floor, real_ceil): Prototype here.
12319 * builtins.c (integer_valued_real_p): New function to test if
12320 a floating point expression has an integer valued result.
12321 (fold_trunc_transparent_mathfn): Optimize foo(foo(x)) as
12322 foo(x) where foo is an integer rounding function. Similarly,
12323 optimize foo(bar(x)) as bar(x), and foo((double)(int)x) as
12324 (double)(int)x when both foo and bar are integer rounding
12325 functions and we don't need to honor errno.
12326 (fold_builtin_trunc, fold_builtin_floor, fold_builtin_ceil):
12327 New functions to fold trunc, floor and ceil.
12328 (fold_builtin): Use fold_builtin_trunc to fold BUILT_IN_TRUNC*,
12329 fold_builtin_floor to fold BUILT_IN_FLOOR* and fold_builtin_ceil
12330 to fold BUILT_IN_CEIL*.
12331 * fold-const.c (tree_expr_nonnegative_p): Handle FLOAT_EXPR and
12332 the remaining integer rounding functions.
12334 2003-07-03 Eric Botcazou <ebotcazou@libertysurf.fr>
12336 * config/sparc/sparc.c (function_arg_partial_nregs): Use
12337 SPARC_INT_ARG_MAX to determine where to split unnamed
12338 complex FP arguments.
12340 2003-07-03 Jan Hubicka <jh@suse.cz>
12342 * basic-block.h (create_basic_block, merge_blocks_nomove): Kill.
12343 * cfgcleanup.c (merge_blocks): Rename to merge_blocks_move.
12344 (merge_blocks_move_predecessor_nojumps,
12345 merge_blocks_move_successor_nojumps): Use merge_blocks.
12346 (try_optimize_cfg): Use merge_blocks_move.
12347 * cfgrtl.c (create_basic_block): Rename to rtl_create_basic_block.
12348 (merge_blocks_nomove): Rename to rtl_merge_blocks.
12349 (cfg_layout_create_basic_block): New.
12350 (rtl_can_merge_blocks): New.
12351 (cfg_layout_split_block): Do not alloc aux by hand.
12352 * cfghooks.h (cfg_hooks): Add create_basic_block, can_merge_blocks_p,
12354 (create_basic_block, can_merge_blocks_p, merge_blocks): New macros.
12355 * cfglayout.c (cfg_layout_duplicate_bb): Do not allocate aux by hand.
12356 * cfgloopmanip.c (loop_split_edge_with): Likewise.
12357 * ifcvt.c (merge_if_block): Use merge_blocks_nomove.
12359 * basic-block.h (basic_block_def): Add field 'rbi'.
12360 * bb-reorder.c (find_traces, rotate_loop, mark_bb_visited,
12361 find_traces_1_round, copy_bb, connect_traces): Update use of rbi.
12362 * cfg.c (entry_exit_blocks): Add new field.
12363 * cfglayout.c: Include alloc-pool.h;
12364 (cfg_layout_pool): New.
12365 (record_effective_endpoints, fixup_reorder_chain,
12366 fixup_fallthru_exit_predecessor, cfg_layout_duplicate_bb): Update use
12368 (cfg_layout_initialize_rbi): New function.
12369 (cfg_layout_initialize): Use it.
12370 (cfg_layout_finalize): Clear rbi fields.
12371 * cfglayout.h (RBI): Kill.
12372 (cfg_layout_initialize_rbi): Declare.
12373 * cfgloopmanip.c (copy_bbs): Use rbi.
12374 (record_exit_edges): Likewise.
12375 (duplicate_loop_to_header_edge): Likewise.
12376 * cfgrtl.c (cfg_layout_create_basic_block): Use
12377 cfg_layout_initialize_rbi.
12378 (cfg_layout_split_block): Use rbi.
12379 (cfg_layout_delete_block): Likewise.
12380 * loop-init.c (loop_optimizer_finalize): Likewise.
12381 * loop-unswitch.c (unswitch_loop): Likewise.
12382 * tracer.c (seen, tail_duplicate, layout_superblocks): Likewise.
12384 * cfgrtl.c: Update comments.
12385 (try_redirect_by_replacing_jump): New argument.
12386 (redirect_branch_edge): Break out from ...
12387 (rtl_redirect_edge_and_branch): ... this one.
12388 (update_cfg_after_block_merging): Break out from ...
12389 (rtl_merge_blocks): ... this one.
12390 (cfg_layout_split_edge): New.
12391 (cfg_layout_merge_blocks): New.
12392 (cfg_layout_can_merge_blocks_p): New.
12393 (cfg_layout_redirect_edge_and_branch): Reorganize.
12394 (cfg_layout_rtl_cfg_hooks): Fill in.
12395 (cfg_layout_delete_block): Kill barriers.
12396 * cfganal.c (can_fallthru): Deal with exit blocks
12397 * cfglayout.c (cfg_layout_function_header): New function
12398 (record_effective_endpoints): Record function header.
12399 (fixup_reorder_chain): Fixup dead jumptables; place header
12401 * basic-block.h (CLEANUP_CFGLAYOUT): New flag.
12402 * bb-reorder.c (cfg_layout_initialize): Update call.
12403 * cfgcleanup.c (try_optimize_cfg): Supress optimizations of fallthru
12404 edges in cfglayout mode.
12405 * cfglayout.c (cleanup_unconditional_jumps): Kill.
12406 (cfg_layout_initialize): Kill agrument loops; use cfgcleanup.
12407 * cfglayout.h (cfg_layout_initialize): Update prototype.
12408 * cfgloop.h (CP_INSIDE_CFGLAYOUT): Kill.
12409 * cfgloopmanip.c (loop_split_edge_with): Use split_edge.
12410 * flow.c (propagate_block): Do not crash when basic block ends
12411 by first insn in the chain.
12412 * loop-init.c (loop_optimizer_init): First enter cfglayout mode; later
12414 * tracer.c (tracer): Update call of cfg_layout_initialize.
12416 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
12418 * Makefile.in: Use dependency variables in lieu of explicit
12421 2003-07-03 Steven Bosscher <steven@gcc.gnu.org>
12423 * rtl.h (ECF_*, flags_from_decl_or_type): Move from here...
12424 * tree.h: ...to here.
12426 2003-07-03 Kazu Hirata <kazu@cs.umass.edu>
12428 * config/s390/2064.md: Fix comment typos.
12429 * config/s390/2084.md: Likewise.
12430 * config/s390/s390.c: Likewise.
12431 * config/s390/s390.md: Likewise.
12432 * config/sh/sh.c: Likewise.
12433 * config/sh/sh.h: Likewise.
12434 * config/sh/sh.md: Likewise.
12435 * config/sparc/sparc.c: Likewise.
12436 * config/sparc/sparc.h: Likewise.
12437 * config/sparc/sparc.md: Likewise.
12438 * config/stormy16/stormy16.c: Likewise.
12439 * config/stormy16/stormy16.h: Likewise.
12440 * config/stormy16/stormy-abi: Fix a typo.
12442 2003-07-03 Kelley Cook <kelleycook@wideopenwest.org>
12444 * Makefile.in (ifcvt.o): Depend on OPTABS_H.
12446 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
12448 * config/mips/mips.h (save_argv): Delete.
12450 2003-07-03 Roger Sayle <roger@eyesopen.com>
12453 * fold-const.c (extract_muldiv_1): There's nothing that can be done
12454 if the expression is a SAVE_EXPR.
12456 2003-07-03 Kazu Hirata <kazu@cs.umass.edu>
12458 * config/m32r/m32r.c: Fix comment typos.
12459 * config/m68hc11/m68hc11.c: Likewise.
12460 * config/m68hc11/m68hc11.h: Likewise.
12461 * config/m68k/m68k.c: Likewise.
12462 * config/mcore/mcore.c: Likewise.
12463 * config/mcore/mcore.h: Likewise.
12464 * config/mcore/mcore.md: Likewise.
12465 * config/mips/mips.c: Likewise.
12466 * config/mips/mips.h: Likewise.
12467 * config/mips/mips.md: Likewise.
12468 * config/mips/netbsd.h: Likewise.
12469 * config/mn10300/mn10300.c: Likewise.
12471 2003-07-03 Andreas Schwab <schwab@suse.de>
12473 * dbxout.c (pending_bincls): Move decl down inside
12474 DBX_DEBUGGING_INFO || XCOFF_DEBUGGING_INFO section.
12476 2003-07-02 Nathan Sidwell <nathan@codesourcery.com>
12478 * rtl.h (NOTE_DATA): Refer to whole union.
12479 * emit-rtl.c (emit_note): Use memset to clear NOTE_DATA.
12481 2003-07-03 Eric Botcazou <ebotcazou@libertysurf.fr>
12483 PR optimization/11381
12484 * simplify-rtx.c (simplify_relational_operation): Check that
12485 two equal operands have no side-effects before simplifying
12488 2003-07-02 Jeff Law <law@redhat.com>
12490 * expr.c (do_store_flag): Remove special case folding for
12491 single bit tests. Instead call back into the commonized folder
12493 * fold-const.c (fold_single_bit_test): New function, mostly
12494 extracted from do_store_flag, with an additional case extracted
12496 (fold): Call fold_single_bit_test appropriately.
12497 * tree.h (fold_single_bit_test): Prototype.
12499 2003-07-02 Zack Weinberg <zack@codesourcery.com>
12501 * system.h: Include filenames.h.
12502 (IS_DIR_SEPARATOR, IS_ABSOLUTE_PATHNAME): Don't define.
12503 (DIR_SEPARATOR, DIR_SEPARATOR_2): If not already defined,
12504 define based on HAVE_DOS_BASED_FILE_SYSTEM.
12505 * config/i386/xm-cygwin.h, config/i386/xm-djgpp.h
12506 * config/i386/xm-mingw32.h: Don't define
12507 HAVE_DOS_BASED_FILE_SYSTEM,
12508 DIR_SEPARATOR, or DIR_SEPARATOR_2.
12509 * doc/hostconfig.texi: Update to match.
12511 * cppfiles.c, gcc.c, gensupport.c, protoize.c,
12512 config/i386/cygwin.h:
12513 Use IS_ABSOLUTE_PATH throughout.
12514 * gcc.c (DIR_UP): Delete, unused.
12515 * protoize.c (IS_SAME_PATH): Define in terms of
12517 (is_abspath): Delete.
12519 2003-07-02 Kazu Hirata <kazu@cs.umass.edu>
12521 * config/i386/emmintrin.h: Fix comment typos.
12522 * config/i386/i386.c: Likewise.
12523 * config/i386/i386.h: Likewise.
12524 * config/i386/sco5.h: Likewise.
12525 * config/ia64/ia64.c: Likewise.
12526 * config/ia64/itanium2.md: Likewise.
12528 2003-07-02 H.J. Lu <hongjiu.lu@intel.com>
12530 * dbxout.c (pending_bincls): Replace DBX_USE_BINCLS with
12532 (emit_bincl_stab): Same.
12533 (emit_pending_bincls): Same.
12535 2003-07-02 Kazu Hirata <kazu@cs.umass.edu>
12537 * config/h8300/h8300.c (compute_mov_length): Fix the length of
12538 loading CONST0_RTX (SFmode).
12539 * config/h8300/h8300.h (CONST_DOUBLE_OK_FOR_LETTER_P): Change
12540 'G' to CONST0_RTX (SFmode).
12541 * config/h8300/h8300.md (movsf_h8300): Change the first
12543 (movsf_h8300h): Likewise.
12545 2003-07-02 Neil Booth <neil@daikokuya.co.uk>
12547 * c-common.h (c_common_init_options): New prototype.
12548 * c-opts.c (deferred_size): Remove.
12549 (defer_opt): Array is now pre-allocated.
12550 (c_common_init_options): Pre-allocate deferred_opts. Make
12551 lang_flags unsigned.
12552 (push_command_line_options): Free deferred_opts.
12553 * hooks.c (hook_uint_uint_constcharptrptr_0): New.
12554 * hooks.h (hook_uint_uint_constcharptrptr_0): New.
12555 * langhooks-def.h (LANG_HOOKS_INIT_OPTIONS): Update.
12556 * langhooks.h (struct lang_hooks): New prototype for init_options.
12557 * main.c (main): Cast argv.
12558 * opts.c (handle_option, handle_options): Update prototypes.
12559 (decode_options): save_argc, save_argv are not global. Constify.
12560 * opts.h (decode_options): New prototype.
12561 * toplev.c (general_init): New protoype.
12562 (save_argv): Make static.
12563 (save_argc): Remove.
12564 (print_switch_values, general_init): Constify.
12565 (toplev_main): Save argv.
12566 * toplev.h (toplev_main): Update prototype.
12567 (save_argc, save_argv): Remove.
12569 2003-07-02 David Edelsohn <edelsohn@gnu.org>
12571 * dbxout.c (pending_bincls): Guard with DBX_USE_BINCLS.
12572 (emit_bincl_stab): Same.
12573 (emit_pending_bincls): Same.
12575 2003-07-02 Nathan Sidwell <nathan@codesourcery.com>
12578 * ginclude/stddef.h (offsetof): Remove cast to 'char &'. Explain why.
12580 2003-07-02 Andreas Schwab <schwab@suse.de>
12582 * dbxout.c (pending_bincls): Only define if DBX_DEBUGGING_INFO.
12584 2003-07-02 Eric Botcazou <ebotcazou@libertysurf.fr>
12586 PR optimization/11210
12587 * expr.c (handled_component_p) [NOP_EXPR]: Add ??? note
12588 about the behaviour with regard to bitfields.
12589 * fold-const (decode_field_reference): Record outermost type in
12590 case the expression is a NOP. Strip all NOPs. Set the signedness
12591 to that of the outermost type (if any) when the bitsize is equal
12592 to the size of the type.
12594 2003-07-02 Richard Sandiford <rsandifo@redhat.com>
12596 * config/mips/mips.md (addsi3): Remove workaround for adds of -32768.
12597 (addsi3_internal, adddi3, adddi3_internal_2): Likewise.
12598 (adddi3_internal_3, addsi3_internal_2): Likewise.
12600 2003-07-02 Richard Sandiford <rsandifo@redhat.com>
12602 * config/mips/mips.c (machine_function): Add new fields:
12603 ignore_hazard_length_p and all_noreorder_p.
12604 (mips_flag_delayed_branch): New variable.
12605 (override_options): Treat '/' as an operand punctuation character.
12606 Set up mips_flag_delayed_branch.
12607 (print_operand): Handle '/'.
12608 (mips_output_function_prologue): Put the whole function in
12609 .set noreorder and .set nomacro if all_noreorder_p is true.
12610 (mips_output_function_epilogue): End the noreorder/nomacro sequence.
12611 (mips16_optimize_gp): Remove "first insn" parameter.
12612 (mips16_lay_out_constants): New function, split out from mips_reorg.
12613 (mips_avoid_hazard, mips_avoid_hazards): New functions.
12614 (mips_reorg): For mips16 code, call mips16_lay_out_constant
12615 and (optionally) mips16_optimize. If TARGET_EXPLICIT_RELOCS,
12616 do delayed-branch scheduling followed by hazard detection.
12617 (mips_adjust_insn_length): Only account for hazards if
12618 !ignore_hazard_length_p.
12619 (mips_output_load_label): Add a nop to the o32 sequence if
12620 the target suffers from load delays.
12621 (mips_output_conditional_branch): Add %/ to the end of branches.
12622 (mips_output_division): Fill the branch delay slot with %#.
12623 * config/mips/mips.md: Remove redundant '%*' from mips16 branch
12624 instructions. End all other %* branches with %/.
12625 (ffssi2, ffsdi2): Fix lengths.
12626 (truncdisi2, truncdihi2, truncdiqi2): Add store attributes.
12627 (fix_truncdfsi2_macro): Turn off .set nomacro if appropriate.
12628 (fix_truncsfsi2_macro): Likewise.
12629 (mov_lwl): Set hazard to "none".
12630 (ashldi3_internal): Fill the branch delay slot with %#.
12631 (ashrdi3_internal, lshrdi3_internal): Likewise.
12632 (exception_receiver): Explicitly set $28.
12633 (hazard_nop): New pattern.
12635 2003-07-02 Jan Hubicka <jh@suse.cz>
12637 * cgraphunit.c (cgraph_finalize_unit): Set current_function_decl
12638 before calling tree_inlinable_function_p.
12640 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
12642 * fixinc/inclhack.def (irix_stdio_va_list): Apply to IRIX 6.5
12643 <internal/stdio_core.h> too.
12644 (stdio_va_list): Apply to IRIX 6.5 <internal/stdio_core.h> and
12645 <internal/wchar_core.h> too.
12646 Substitute va_list uses in inline definition.
12647 * fixinc/fixincl.x: Regenerate.
12649 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
12651 * config/mips/iris5.h (SET_FILE_NUMBER): Moved here from iris3.h.
12652 Undef before redefinition.
12653 (LABEL_AFTER_LOC): Likewise.
12654 (DEFAULT_SIGNED_CHAR): Likewise.
12655 (ASM_OUTPUT_ASCII): Moved here from iris4.h.
12658 * config/mips/iris3.h: Remove, unused.
12659 * config/mips/iris4.h: Likewise.
12661 * config/mips/mips.h (STACK_ARGS_ADJUST): Remove, unused.
12663 * config/mips/iris5.h (TARGET_DEFAULT): Move ...
12664 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): ... here to
12665 target_cpu_default.
12667 * config/mips/iris5.h: Move explicit includes ...
12668 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): ... here.
12670 * config/mips/iris6.h (MIPS_ISA_DEFAULT, MIPS_ABI_DEFAULT): Move ...
12671 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here to
12674 * config/mips/iris6.h (TARGET_DEFAULT): Move ...
12675 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here to
12676 target_cpu_default.
12678 * config/mips/iris6.h: Fix IRIX spelling.
12679 (MULTILIB_DEFAULTS): Undef before redefinition.
12681 * config/mips/iris6.h: Move explicit includes ...
12682 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here.
12684 2003-07-02 Jan Hubicka <jh@suse.cz>
12686 * cgraph.c (cgraph_mark_needed_node, cgraph_varpool_mark_needed_node,
12687 cgraph_varpool_finalize_decl, cgraph_varpool_assemble_pending_decls):
12688 Use next_needed field instead of aux to maintain the queue.
12689 * cgraph.h (cgraph_node): Add next_needed.
12690 (cgraph_varpool_node): Add next_needed; remove aux.
12691 * cgraphunit.c (cgraph_finalize_compilation_unit): Use next_needed.
12693 2003-07-02 Jan Hubicka <jh@suse.cz>
12695 * cgraphunit.c (cgraph_finalize_function): Set finalized.
12696 (cgraph_finalize_function): Do not examine inlinablility.
12697 (cgraph_finalize_compilation_unit): Do it here.
12698 * cgraph.h (cgraph_local_info): Add finalized field.
12700 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
12702 * ggc-common.c (gt_pch_save): Cast MAP_FAILED to void *.
12703 (gt_pch_restore): Likewise.
12705 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
12707 * config/alpha/alpha.c: Fix comment typos.
12708 * config/alpha/elf.h: Likewise.
12709 * config/arm/arm.c: Likewise.
12710 * config/arm/arm.h: Likewise.
12711 * config/arm/arm.md: Likewise.
12712 * config/arm/t-arm-coff: Likewise.
12713 * config/arm/t-strongarm-pe: Likewise.
12714 * config/arm/xscale-elf.h: Likewise.
12715 * config/avr/avr.h: Likewise.
12717 2003-07-01 Jeff Law <law@redhat.com>
12719 * stmt.c (any_pending_cleanups): Remove another redundant test.
12721 2003-07-01 David Edelsohn <edelsohn@gnu.org>
12722 J"orn Rennecke <joern.rennecke@superh.com>
12724 * config/rs6000/rs6000.md (ctr{s,d}i_internal?): Add earlyclobber
12727 2003-07-01 Devang Patel <dpatel@apple.com>
12729 * dbxout.c (DBXOUT_DECR_NESTING): Emit pending bincls, if required.
12730 (binclstatus): New.
12731 (struct dbx_file): New members - bincl_status, pending_bincl_name and
12733 (pending_bincls): New.
12734 (dbxout_init): Initialize new dbx_file members.
12735 (dbxout_start_source_file): Same.
12736 (emit_bincl_stab): New function.
12737 (emit_pending_bincls): Same.
12738 (emit_pending_bincls_if_required): Same.
12739 (dbxout_end_source_file): Emit EINCL stab only if BINCL is already
12741 (dbxout_begin_block): Emit pending BINCL stabs.
12742 (dbxout_end_block): Same.
12743 (dbxout_function_decl): Same.
12744 (dbxout_continue): Same.
12745 (dbxout_type): Same.
12746 (dbxout_class_name_qualifiers): Same.
12747 (dbxout_symbol): Same.
12748 (dbxout_symbol_location): Same.
12749 (dbxout_parms): Same.
12751 2003-07-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
12753 * c-semantics.c (genrtl_case_label): Fix format specifier bug.
12754 * cfgrtl.c (rtl_verify_flow_info_1): Likewise.
12756 2003-07-01 Andreas Jaeger <aj@suse.de>
12758 * fold-const.c: Convert prototypes to ISO C90.
12759 * function.c: Likewise.
12760 * function.h: Likewise.
12762 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
12764 * doc/contrib.texi: Fix typos.
12765 * doc/invoke.texi: Likewise.
12766 * doc/passes.texi: Likewise.
12767 * doc/sourcebuild.texi: Likewise.
12768 * doc/tm.texi: Likewise.
12770 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
12772 * basic-block.h: Fix comment typos.
12773 * bb-reorder.c: Likewise.
12774 * c-format.c: Likewise.
12775 * cfgcleanup.c: Likewise.
12776 * cfghooks.h: Likewise.
12777 * cfgloop.c: Likewise.
12778 * cfgloopmanip.c: Likewise.
12779 * cfgrtl.c: Likewise.
12780 * cgraph.h: Likewise.
12781 * cgraphunit.c: Likewise.
12782 * combine.c: Likewise.
12783 * convert.c: Likewise.
12784 * dbxout.c: Likewise.
12787 * diagnostic.c: Likewise.
12788 * dwarf2out.c: Likewise.
12789 * et-forest.h: Likewise.
12790 * flow.c: Likewise.
12791 * fold-const.c: Likewise.
12792 * function.h: Likewise.
12793 * gcov-io.h: Likewise.
12794 * gcov.c: Likewise.
12795 * gcse.c: Likewise.
12796 * genautomata.c: Likewise.
12797 * ggc-common.c: Likewise.
12798 * ggc-page.c: Likewise.
12799 * loop-unroll.c: Likewise.
12800 * loop-unswitch.c: Likewise.
12801 * loop.c: Likewise.
12802 * mips-tfile.c: Likewise.
12803 * optabs.c: Likewise.
12804 * ra-build.c: Likewise.
12805 * ra-colorize.c: Likewise.
12806 * ra-rewrite.c: Likewise.
12808 * regmove.c: Likewise.
12809 * reload.c: Likewise.
12810 * rtlanal.c: Likewise.
12811 * sched-ebb.c: Likewise.
12812 * sched-int.h: Likewise.
12813 * sched-vis.c: Likewise.
12814 * sreal.c: Likewise.
12815 * ssa-ccp.c: Likewise.
12817 * toplev.c: Likewise.
12818 * tree-inline.c: Likewise.
12819 * value-prof.c: Likewise.
12820 * value-prof.h: Likewise.
12822 2003-07-01 Nathan Sidwell <nathan@codesourcery.com>
12824 * rtl.h (emit_line_note_after): Remove.
12825 (emit_note_copy_after, emit_note_copy): New.
12826 * emit-rtl.c (reorder_insns_with_line_notes): Replace
12827 emit_line_note_after with emit_note_copy_after.
12828 (emit_insn_after_with_line_notes): Likewise.
12829 (emit_line_note_after): Kill.
12830 (emit_note_copy_after): New.
12831 (emit_note_copy): New.
12832 * function.c (emit_return_into_block): Use emit_note_copy_after.
12833 (thread_prologue_and_epilogue_insns): Likewise.
12834 * integrate.c (expand_inline_function): Use emit_note_copy.
12835 (copy_insn_list): Likewise.
12836 * unroll.c (copy_loop_body): Likewise.
12837 * cfglayout.c (duplicate_insn_chain): Likewise.
12839 2003-07-01 Nathan Sidwell <nathan@codesourcery.com>
12841 * c-tree.h (define_label): Replace filename and lineno arguments
12843 * c-decl.c (poplevel): Adjust define_label call.
12844 (pop_label_level): Likewise.
12845 (define_label): Replace filename and lineno arguments with a
12847 (store_parm_decls): Use DECL_SOURCE_LOCATION.
12848 * c-parse.in (label): Adjust define_label call.
12850 2003-07-01 Neil Booth <neil@daikokuya.co.uk>
12852 * config/sol2.h, config/alpha/alpha.h, config/alpha/linux.h,
12853 config/i386/i386-interix.h, config/ia64/hpux.h, config/mips/iris6.h,
12854 config/mips/linux.h, config/mips/mips.h, config/pa/pa-hpux.h,
12855 config/pa/pa-hpux10.h, config/pa/pa-hpux11.h, config/pa/pa-pro-end.h,
12856 config/pa/pa.h, config/pa/rtems.h: Use c_dialect_ macros.
12858 2003-07-01 Andreas Jaeger <aj@suse.de>
12860 * final.c: Convert prototypes to ISO C90.
12861 * flow.c: Likewise.
12862 * flags.h: Likewise.
12863 * gcov-io.c: Likewise.
12864 * gcov-io.h: Likewise.
12866 See ChangeLog.9 for earlier changes.