1 2003-11-03 Syd Polk <spolk@apple.com>
3 * config/rs6000/rs6000.c (rs6000_override_options): Add G3, G4, and G5
4 marketing names to the list of supported processors.
5 * config/rs6000/rs6000.h: Ditto.
6 * doc/invoke.texi: Ditto.
9 2003-11-03 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
11 * fixinc/inclhack.def (stdio_va_list): Allow tab before va_list.
12 Merge two substitutions.
13 * fixinc/fixincl.x: Regenerate.
14 Fixes PR bootstrap/12666.
16 2003-11-03 Joseph S. Myers <jsm@polyomino.org.uk>
18 * doc/install-old.texi: Remove VMS documentation.
20 2003-11-03 Jan Hubicka <jh@suse.cz>
22 * i386.c (override_options): Remove hack enabling 128bit long double
25 2003-11-02 Per Bothner <per@bothner.com>
27 * c-opts.c (needValue): Do cpp_find_main_file before processing
28 any imacros flags, so pfile->main_file is set for the latter.
30 2003-11-03 Andreas Jaeger <aj@suse.de>
31 Zack Weinberg <zack@codesourcery.com>
33 * Makefile.in (GCC_CFLAGS): Allow blacklisting of warnings.
34 (SYSCALLS.c.X-warn): Suppress warnings.
36 2003-11-02 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
39 * pa.c (output_cbranch): Use cmpb for DImode comparisons with 0.
41 2003-11-02 Zack Weinberg <zack@codesourcery.com>
43 * print-rtl.c (print_rtx): Call PRINT_REG with second argument -1.
44 * config/i386/i386.c (print_reg): Abort on a virtual register
45 if code != -1; not if file == asm_out_file.
46 * config/i386/i386.h (PRINT_REG): Document meaning of CODE == -1.
47 (DEBUG_PRINT_REG): Delete, unused.
49 2003-11-02 Andreas Schwab <schwab@suse.de>
51 * config/ia64/fde-glibc.c (_GNU_SOURCE): Define to 1 instead of
52 empty to avoid conflict with the definition from configure.
54 2003-11-02 Roger Sayle <roger@eyesopen.com>
57 * ifcvt.c (noce_emit_move_insn): Improve documentation comment.
58 (noce_try_move): New function to optimize an if-the-else into an
59 unconditional move, i.e. "if (a!=b) x=a; else x=b" into "x=a".
60 (noce_process_if_block): Attempt simplification with noce_try_move.
62 * simplify-rtx.c (simplify_ternary_operation): Some minor fixes
63 and improvements to the optimizations of IF_THEN_ELSE expressions.
64 (simplify_subreg): Silence signed/unsigned comparison warning.
66 2003-11-02 Richard Sandiford <rsandifo@redhat.com>
68 * Makefile.in (targhooks.o, reload.o): Update dependencies.
69 (GTFILES): Add targhooks.c.
70 (gt-targhooks.h): New rule; depend on s-gtype.
71 * target.h (direct_pool_load_p): New hook.
72 * target-def.h (TARGET_DIRECT_POOL_LOAD_P): New macro.
73 (TARGET_INITIALIZER): Include it.
74 * targhooks.h (default_direct_pool_load_p): Declare.
75 (hook_bool_machine_mode_true): Declare.
76 * targhooks.c: Include insn-config.h, recog.h, ggc.h and
78 (pool_symbol): New variable.
79 (default_direct_pool_load_p): New function.
80 (hook_bool_machine_mode_true): New function.
81 * reload.c: Include target.h.
82 (find_reloads): If an alternative will force a constant into memory,
83 count an extra reload if constant pool symbols are not valid
84 addresses. If an alternative uses memory to move values between
85 registers, count the move as two reloads rather than one.
86 * config/s390/s390.c (TARGET_DIRECT_POOL_LOAD_P): Define.
87 * doc/tm.texi (TARGET_DIRECT_POOL_LOAD_P): Document.
89 2003-11-02 Eric Botcazou <ebotcazou@libertysurf.fr>
92 * postreload.c (reload_cse_move2add): Generate the add2
95 2003-11-02 Eric Botcazou <ebotcazou@libertysurf.fr>
97 * config/sparc/sparc.c (function_arg_partial_nregs) [TARGET_ARCH64]:
98 Return 0 for all complex modes whose size is lesser or equal to
99 a word. Add a ??? comment for the condition used with 16-byte
102 2003-11-01 Kelley Cook <kcook@gcc.gnu.org>
104 * .cvsignore: Remove c-parse* and tradcif.c.
105 * objc/.cvsignore: Delete.
107 2003-11-01 Roger Sayle <roger@eyesopen.com>
109 * unwind-sjlj.c (_Unwind_GetCFA): Return (_Unwind_Word)0 instead
112 2003-11-01 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
114 * som.h (DO_GLOBAL_DTORS_BODY): Change to C90 declaration.
116 * libgcc2.c (SYMBOL__MAIN): Provide C90 declaration.
118 * collect2.c (scan_libraries): Fix typos.
120 PR preprocessor/12847
121 * cppfiles.c, cppexp.c, cpperror.c, cpplib.h, cpplib.c, cpplex.c,
122 cppinit.c, cpptrad.c, cppmacro.c, fix-header.c, cpppch.c, c-pch.c,
123 c-incpath.c, cppcharset.c (DL_WARNING, DL_WARNING_SYSHDR, DL_PEDWARN,
124 DL_ERROR, DL_ICE, DL_EXTRACT, DL_WARNING_P): Prefix macro names with
127 2003-11-01 Fariborz Jahanian <fjahanian@apple.com>
129 * config/rs6000/rs6000.c (rs6000_mixed_function_arg): Correct
130 no_units calculation.
132 2003-11-01 Andreas Jaeger <aj@suse.de>
134 * unwind-dw2.c (_Unwind_FrameState): Remove commas at end of
137 2003-11-01 Andreas Schwab <schwab@suse.de>
139 * config/ia64/sysv4.h (SDATA_SECTION_FUNCTION): Update to C90
141 (SBSS_SECTION_FUNCTION): Likewise.
143 2003-11-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
145 * Makefile.in (GCC_CFLAGS): Add @WERROR@ for target files.
147 2003-11-01 Andreas Tobler <a.tobler@schweiz.ch>
149 * config/rs6000/sysv4.h (EXTRA_SECTION_FUNCTIONS): Update to C90
152 2003-11-01 Andreas Jaeger <aj@suse.de>
154 * unwind-dw2.c (_Unwind_FindEnclosingFunction): Constify variable.
155 (uw_frame_state_for): Constify variables.
156 (extract_cie_info): Constify first argument.
158 * unwind-dw2-fde-darwin.c: Adjust prototype of
159 _Unwind_Find_registered_FDE for recent changes.
160 (examine_objects): Constify return value and local variable result.
161 (_Unwind_Find_FDE): Constify return value and local variable ret.
163 2003-10-31 Per Bothner <pbothner@apple.com>
165 * c-opts.c (finish_options): Change to returns boolean - false iff
166 the call to cpp_find_main_file fails.
167 (c_common_init): Skip preprocess_file if finish_options failed.
168 (c_common_parse_file): Break if finish_options failed.
169 Fixes PR preprocessor/12545.
171 2003-10-31 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
173 * aclocal.m4: Blacklist ultrix* for mmap file.
174 * configure: Rebuilt.
176 * function.c (assign_parms): Add ATTRIBUTE_UNUSED to variable
177 reg_parm_stack_space.
178 * toplev.c (default_get_pch_validity): Fix warning.
180 * vax.c: Include toplev.h.
181 (vax_init_libfuncs): Fix typo (umod).
182 * vax.h (ASM_COMMENT_START): Define.
183 (PRINT_OPERAND): Fix warning when HOST_WIDE_INT is a long long.
185 2003-10-31 Roger Sayle <roger@eyesopen.com>
188 * expr.c (expand_expr <MULT_EXPR>): Remove inappropriate and
189 confusing comment; distributivity isn't handled in expand_expr.
190 * fold-const.c (extract_muldiv_1 <PLUS_EXPR>): Allow overflow
191 in distributivity, if wrap-around semantics are specified with
194 2003-11-01 Alan Modra <amodra@bigpond.net.au>
197 * final.c (profile_function): Allow for NULL svrtx.
199 2003-10-31 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
201 * pa.c (pa_select_section): Use new style declaration.
202 * som.h (readonly_data): Likewise.
204 2003-10-31 Kelley Cook <kcook@gcc.gnu.org>
206 * config/rs6000/rs6000.c: Update to C90 prototypes.
208 2003-10-31 Richard Earnshaw <rearnsha@arm.com>
211 * arm.h (CONDITIONAL_REGISTER_USAGE): Disable use of LR in Thumb
214 2003-10-31 Andreas Jaeger <aj@suse.de>,
215 Zack Weinberg <zack@codesourcery.com>
218 * crtstuff.c (__register_frame_info, __register_frame_info_bases)
219 (__deregister_frame_info, __deregister_frame_info_bases):
220 Constify void * argument.
221 * unwind-dw2-fde.h (struct fde_vector):
222 Constify 'orig_data' and 'array' fields.
223 (__register_frame_info, __register_frame_info_bases)
224 (__deregister_frame_info, __deregister_frame_info_bases):
225 Constify void * argument.
226 (get_cie, next_fde, _Unwind_Find_FDE): Constify arguments,
227 return values, and casts of type fde *, struct dwarf_fde *,
228 and struct dwarf_cie *.
229 * unwind-dw2-fde.c (__register_frame_info, __register_frame_info_bases)
230 (__deregister_frame_info, __deregister_frame_info_bases):
231 Constify void * argument.
232 (get_cie_encoding, ): Constify struct dwarf_cie * argument.
233 (get_fde_encoding, fde_unencoded_compare, fde_single_encoding_compare)
234 (fde_mixed_encoding_compare, fde_compare_t, start_fde_sort, fde_insert)
235 fde_split, SWAP, frame_downheap, frame_heapsort)
236 (classify_object_over_fdes, add_fdes, linear_search_fdes,
237 binary_search_unencoded_fdes, binary_search_single_encoding_fdes,
238 binary_search_mixed_encoding_fdes, search_object, _Unwind_Find_FDE):
239 Constify arguments, local variables, return values, and casts
240 of type fde *, fde **, struct dwarf_fde *, and struct dwarf_cie *.
241 Use const pointer types in sizeof expressions, for clarity.
242 * unwind-dw2-fde-glibc.c
243 (_Unwind_find_registered_FDE, _Unwind_find_FDE): Constify return value.
244 (struct unw_eh_callback_data): Constify 'ret' field.
246 2003-10-31 Fariborz Jahanian <fjahanian@apple.com>
247 David Edelsohn <edelsohn@gnu.org>
249 * config/rs6000/rs6000.c (rs6000_mixed_function_arg): New.
250 (function_arg): Call it.
251 (rs6000_function_value): Widen integral return value to mode based
252 on TARGET_32BIT, not word_mode.
253 * config/rs6000/rs6000.h (PROMOTE_MODE): Likewise.
254 (UNITS_PER_ARG): New.
255 (RS6000_ARG_SIZE): Use it.
257 2003-10-31 Gerald Pfeifer <gerald@pfeifer.com>
259 * .cvsignore: No longer ignore gengtype-lex.c, gengtype-yacc.c,
262 2003-10-31 Richard Earnshaw <rearnsha@arm.com>
265 * postreload.c (reload_combine): Check that REGY doesn't die in an
266 insn of the form (set (regx) (plus (regx) (regy))), ie REGX != REGY.
268 2003-10-31 Josef Zlomek <zlomekj@suse.cz>
271 * cfgrtl.c (delete_insn): Decrease LABEL_NUSES for all REG_LABEL notes.
273 2003-10-31 Josef Zlomek <zlomekj@suse.cz>
276 * cfgrtl.c (try_redirect_by_replacing_jump): Move jump
277 immediatelly before BARRIER.
279 2003-10-31 Kelley Cook <kcook@gcc.gnu.org>
281 * Makefile.in (STRICT2_WARN): Add -Wold-style-definition.
283 2003-10-31 Richard Earnshaw <rearnsha@arm.com>
286 * reload.c (find_reloads_address): Handle any register in
287 (PLUS (PLUS (REG) (REG)) (CONST_INT).
289 2003-10-31 Richard Earnshaw <rearnsha@arm.com>
291 * ggc-page.c (ggc_pch_read): Wrap call to poison_pages in
292 ENABLE_GC_CHECKING not in GGC_POISON.
294 2003-10-31 Nathanael Nerode <neroden@gcc.gnu.org>
297 * configure.in: Bail out if awk is missing.
298 * configure: Regenerate.
301 * Makefile.in: Move default definitions of X_ADA_CFLAGS,
302 T_ADA_CFLAGS, X_ADAFLAGS, T_ADAFLAGS from ada/Make-lang.in to here.
304 2003-10-30 Richard Henderson <rth@redhat.com>
306 * c-objc-common.c (c_tree_printer): Handle types correctly.
309 2003-10-30 Kelley Cook <kcook@gcc.gnu.org>
311 * value-prof.c, web.c: Update to C90.
313 2003-10-30 Eric Christopher <echristo@redhat.com>
315 * function.c (purge_addressof_1): Add case for REG_RETVAL
316 notes when modes are unequal.
318 2003-10-31 Jan Hubicka <jh@suse.cz>
320 * i386-modes.def: Add XFmode format adjustment.
322 2003-10-30 Jan Hubicka <jh@suse.cz>
324 * real.c (encode_ieee_extended): Back out previous patch.
326 2003-10-30 Jan Hubicka <jh@suse.cz>
328 * real.c (encode_ieee_extended): Initialize whole array.
329 * reg-stack.c (move_for_stack_reg0: Use always XFmode.
330 * i386-modes.def: Change definitions of TFmode and XFmode.
331 * i386.c (classify_argument): Rename TFmodes to XFmodes; add new TFmode
333 (construct_container): Allow constructing of TFmode integer containers.
334 (ix86_return_in_memory): XFmode is not returned in memory.
335 (init_ext_80387_constants): Always use XFmode.
336 (print_operand): Likewise.
337 (ix86_prepare_fp_compare_regs): Likewise.
338 (split_to_parts): Deal with TFmode.
339 (split_long_move): Simplify.
340 (ix86_init_mmx_sse_builtins): Add __float80, __float128.
341 (ix86_memory_move_cost): Do not confuse TFmode.
342 * i386.h (LONG_DOUBLE_TYPE_SIZE): Set to 96.
343 (IS_STACK_MODE): TFmode is not stack mode.
344 (HARD_REGNO_NREGS, CLASS_MAX_NREGS): Deal nicely with XFmode.
345 (VALID_SSE_REG_MODE): Allow TFmode.
346 (VALID_FP_MODE_P): Disallow TFmode.
347 (VALID_INT_MODE_P): Allow TFmode in 64bit mode.
348 * i386.md (TFmode patterns): Kill.
349 (movtf, motf_rex64): New patterns.
351 2003-10-30 Richard Sandiford <rsandifo@redhat.com>
353 * config/mips/mips.md (adddi3): Fix typo in mips16 stack pointer code.
355 2003-10-30 Richard Sandiford <rsandifo@redhat.com>
357 * config/mips/mips.md (mov_lwl): Use memory_operand where appropriate.
358 (mov_lwr, mov_swl, mov_swr): Likewise.
359 (mov_ldl, mov_ldr, mov_sdl, mov_sdr): Likewise.
361 2003-10-30 Richard Sandiford <rsandifo@redhat.com>
363 * config/mips/mips.c (mips_global_pointer): Don't try to use $25.
365 2003-10-30 Richard Henderson <rth@redhat.com>
367 * config/mips/mips.c (mips_build_builtin_va_list): Use runtime
368 test for irix6 rather than preprocessor test.
370 2003-10-30 Richard Henderson <rth@redhat.com>
372 * cppcharset.c (one_utf8_to_utf16): Initialize 's' to silence warning.
374 2003-10-30 Ulrich Weigand <uweigand@de.ibm.com>
376 * config/s390/s390.c (struct machine_function): Use save_return_addr_p
377 as a general flag that the return address register needs to be saved,
378 not necessarily because of __builtin_return_addr (0).
379 (s390_split_branches): Remove TEMP_REG and TEMP_USED arguments,
380 remove special handling of zSeries machines.
381 (s390_optimize_prolog): Remove TEMP_USED argument, treat the return
382 register as a regular register on zSeries machines.
383 (s390_reorg): Adjust calls to s390_split_branches and
384 s390_optimize_prolog.
385 (s390_frame_info): On zSeries machines, do not assume the return
386 register is always used. Update regs_ever_live with current data
387 for the special registers.
388 (s390_emit_epilogue): Use save_return_addr_p to determine whether
389 the return register was saved.
390 * config/s390/s390.h (CONDITIONAL_REGISTER_USAGE): Do not mark
391 RETURN_REGNUM fixed on zSeries machines.
392 (REG_ALLOC_ORDER): Use RETURN_REGNUM last.
393 * config/s390/s390.md ("*doloop_si"): Handle branch overflow
394 via ahi-jgne pair on zSeries machines.
395 ("*doloop_di"): Likewise.
396 ("*doloop_di_long"): Remove.
398 2003-10-30 Richard Earnshaw <rearnsha@arm.com>
400 * arm.c (arm_override_options): Revert change of arm_constant_limit
401 when optimizing for size.
403 2003-10-29 Richard Henderson <rth@redhat.com>
405 * fold-const.c (fold_single_bit_test): Convert the input to the
406 operational intermediate type.
408 2003-10-29 Richard Henderson <rth@redhat.com>
410 * builtins.c (std_build_builtin_va_list): New.
411 * expr.h (std_build_builtin_va_list): Declare.
412 * defaults.h (BUILD_VA_LIST_TYPE): New.
413 * system.h (BUILD_VA_LIST_TYPE): Poison.
414 * target-def.h (TARGET_BUILD_BUILTIN_VA_LIST): New.
415 * target.h (struct gcc_target): Add build_builtin_va_list.
416 * tree.c (build_common_tree_nodes_2): Use it.
418 * config/alpha/alpha-protos.h, config/alpha/alpha.c,
419 config/alpha/alpha.h, config/alpha/unicosmk.h,
420 config/d30v/d30v-protos.h, config/d30v/d30v.c, config/d30v/d30v.h,
421 config/i386/i386-protos.h, config/i386/i386.c, config/i386/i386.h,
422 config/i860/i860-protos.h, config/i860/i860.c, config/i860/i860.h,
423 config/i960/i960-protos.h, config/i960/i960.c, config/i960/i960.h,
424 config/mips/iris6.h, config/mips/mips-protos.h, config/mips/mips.c,
425 config/mips/mips.h, config/rs6000/rs6000-protos.h,
426 config/rs6000/rs6000.c, config/rs6000/rs6000.h,
427 config/s390/s390-protos.h, config/s390/s390.c, config/s390/s390.h,
428 config/sh/sh-protos.h, config/sh/sh.c, config/sh/sh.h,
429 config/xtensa/xtensa-protos.h, config/xtensa/xtensa.c,
430 config/xtensa/xtensa.h: Rename foo_build_va_list to
431 foo_build_builtin_va_list; make it static. Define
432 TARGET_BUILD_BUILTIN_VA_LIST. Remove BUILD_VA_LIST_TYPE.
435 * config/i386/i386.c (ix86_expand_carry_flag_compare): Make static.
436 * config/iq2000/iq2000.h (BUILD_VA_LIST_TYPE): Remove.
438 2003-10-29 James E Wilson <wilson@specifixinc.com>
440 * recog.c (asm_operand_ok): Add missing break after case 'X'.
441 Change if statements to else if statements in default case.
442 (extract_constrain_insn_cached): Fix misspelling of constrain_operands
444 (constrain_operands_cached): Likewise.
445 (constrain_operands): Change if statements to else if statements in
447 * reload.c (find_reloads): Likewise.
449 2003-10-29 Richard Henderson <rth@redhat.com>
451 * config/m68k/m68k.c (notice_update_cc): Clear cc status for
454 2003-10-30 Alan Modra <amodra@bigpond.net.au>
456 * config/rs6000/rs6000.md: Remove duplicate pattern.
458 2003-10-29 Hans-Peter Nilsson <hp@axis.com>
460 * real.c (do_divide): Initialize result with a 0.
462 * configure.in <enable-checking for valgrind>: Look for
463 <valgrind/memcheck.h> first. AC_DEFINE HAVE_VALGRIND_MEMCHECK_H
465 * configure, config.in: Regenerate.
466 * ggc-common.c [ENABLE_VALGRIND_CHECKING &&
467 HAVE_VALGRIND_MEMCHECK_H]: Include <valgrind/memcheck.h>. Use
468 #elif for other alternatives.
470 * ggc-zone.c: Don't assume <valgrind/memcheck.h>; instead copy
471 include structure from ggc-common.c.
473 2003-10-29 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
475 * pa-linux.h (ASM_OUTPUT_ADDR_VEC_ELT): Use label in big switch ELTs.
476 (ASM_OUTPUT_ADDR_DIFF_ELT): Use label difference in big switch ELTs.
477 * pa.c (pa_adjust_insn_length): Check for btable branches using
478 attribute TYPE_BTABLE_BRANCH.
479 (pa_reorg): Simplify.
480 * pa.h (CASE_VECTOR_MODE): Change big switch mode to SImode.
481 (ASM_OUTPUT_ADDR_VEC_ELT): As above.
482 (ASM_OUTPUT_ADDR_DIFF_ELT): As above.
483 * pa.md (btable_branch): New instruction type.
484 (in_branch_delay, in_nullified_branch_delay, in_call_delay): Disallow
486 (define_delay): Add btable branches to insn types that may have an
487 insn in the delay position.
488 (Z2, Z3): Add btable branch to list.
489 Simplify unamed pattern set copy pic_label_operand to register. Add
491 (short_jump): New jump for use in branch tables.
492 (casesi, casesi0): Revise for new branch table formats.
493 (casesi32, casesi32p, casesi64p): New casesi patterns.
494 (indirect_jump): Move.
496 2003-10-29 David Edelsohn <edelsohn@gnu.org>
498 * config/rs6000/rs6000.h (UNITS_PER_WORD): Revert to
500 (UNITS_PER_GPR_WORD): Delete.
501 (HARD_REGNO_NREGS): Revert to UNITS_PER_WORD.
502 (HARD_REGNO_MODE_OK): Same.
503 (CLASS_MAX_NREGS): Same.
505 2003-10-29 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
507 * pa.h (ASM_COMMENT_START): Define.
509 2003-10-29 Zack Weinberg <zack@codesourcery.com>
511 * genmodes.c (complete_mode): Record MODE_CC, MODE_INT,
512 MODE_FLOAT, and MODE_PARTIAL_INT modes as having one
515 2003-10-29 Andreas Schwab <schwab@suse.de>
517 * config/ia64/t-ia64 (LIB2ADDEH): Add $(srcdir)/gthr-gnat.c.
519 2003-10-29 Eric Botcazou <ebotcazou@libertysurf.fr>
521 * config/sparc/sparc.c (function_arg_partial_nregs) [TARGET_ARCH64]:
522 Never return 1 for complex integral modes whose size is lesser or
524 (function_arg_pass_by_reference) [TARGET_ARCH64]: Mention CTImode
526 (function_arg_advance) [TARGET_ARCH64]: Don't special-case complex
528 (sparc_va_arg) [TARGET_ARCH64]: Handle any types whose size is
529 greater than 16 bytes by reference.
531 2003-10-29 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
533 * config/ia64/ia64.c (ia64_assemble_integer): Test POINTER_SIZE,
535 (ia64_initialize_trampoline): Use globalize_label target call.
537 2003-10-29 Andreas Schwab <schwab@suse.de>
539 * doc/install.texi (Building): Add a sentence about building Ada
540 for a canadian cross.
542 2003-10-28 Zack Weinberg <zack@codesourcery.com>
544 * config/ia64/ia64.c (cmptf_libfunc): New static.
545 (ia64_expand_compare): Add logic to open-code calls to
546 _U_Qfcmp for TFmode comparisons.
547 (ia64_hpux_init_libfuncs): Initialize cmptf_libfunc.
548 Set libfuncs for TFmode eq/ne/gt/ge/lt/gt to 0; these should
549 never be generated anymore.
550 * config/ia64/ia64.md (cmptf): New expander.
552 2003-10-28 Zack Weinberg <zack@codesourcery.com>
554 * ia64.md (UNSPEC_SETF_EXP,UNSPEC_FR_SQRT_RECIP_APPROX): New constants.
555 (*sqrt_approx): New instruction pattern for approximate square roots.
556 (*setf_exp_xf): New instruction pattern for exponentiation.
557 (*maddxf4_alts_truncsf): New instruction pattern for truncation.
558 (sqrtsf2_internal_thr): New define_and_split implementing
559 throughput-optimized inline calculation of SFmode square root.
560 (sqrtdf2_internal_thr): Likewise for DFmode.
561 (sqrtxf2_internal_thr): Likewise for XFmode.
562 (sqrtsf2, sqrtdf2, sqrtxf2): New expanders to choose between
563 latency- and throughput-optimized square root algorithms.
564 * ia64.h (MASK_INLINE_SQRT_LAT, MASK_INLINE_SQRT_THR,
565 TARGET_INLINE_SQRT_LAT, TARGET_INLINE_SQRT_THR, TARGET_INLINE_SQRT):
567 (TARGET_SWITCHES): Add -minline-sqrt-min-latency and
568 -minline-sqrt-max-throughput.
569 * ia64.c (ia64_override_options): If both -minline-sqrt-min-latency
570 and -minline-sqrt-max-throughput are given, notify the user
571 that both options cannot be used simultaneously.
572 If -minline-sqrt-min-latency is given, notify the user that
573 this mode is not yet implemented.
574 (rtx_needs_barrier): Reformat initial comment to obey
575 72-character width limit. Support UNSPEC_SETF_EXP and
576 UNSPEC_FR_SQRT_RECIP_APPROX.
578 2003-10-29 Alan Modra <amodra@bigpond.net.au>
580 * config/rs6000/rs6000.md (movdf_softfloat64): Allow dummy ctr,ctr
583 2003-10-28 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
587 * config/rs6000/sysv4.h (PREFERRED_STACK_BOUNDARY): New macro.
589 2003-10-28 Richard Earnshaw <rearnsha@arm.com>
591 * arm.c (arm_output_epilogue): When using a frame pointer, don't emit
592 an extra stack adjustment insn if the stack pointer is already
593 pointing at the right place.
594 (use_return_insn): Allow a return insn to be used when we have a
595 frame pointer if the stack pointer is in the right place.
596 (output_return_instruction): Handle it.
598 2003-10-28 Andreas Jaeger <aj@suse.de>
600 * ggc-zone.c (check_cookies): Add missing variable.
601 Add void to prototypes.
603 2003-10-27 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
605 * config/mips/irix6-libc-compat.c (inet_makeaddr): Prototype.
606 * crtstuff.c (__do_global_ctors_1): Move prototype.
607 * unwind-dw2.c (NO_SIZE_OF_ENCODED_VALUE): Define when
609 * unwind-sjlj.c (_Unwind_GetCFA, _Unwind_FindEnclosingFunction):
610 Mark parameter with __attribute__((unused)).
612 2003-10-27 Zack Weinberg <zack@codesourcery.com>
614 * c-decl.c (pushdecl): Clarify comment.
616 2003-10-27 Arnaud Charlet <charlet@act-europe.fr>
618 * doc/install.texi: Update instructions for Ada cross builds
621 * doc/sourcebuild.texi: Document Ada test suite.
623 2003-10-27 Stephane Carrez <stcarrez@nerim.fr>
625 * config/m68hc11/m68hc11.c: Convert to ISO C90.
626 * config/m68hc11/m68hc11-protos.h: Likewise.
628 2003-10-27 Jan Hubicka <jh@suse.cz>
629 Eric Botcazou <ebotcazou@libertysurf.fr>
631 * toplev.c (enum dump_file_index, dump_file): Fix ordering of
634 2003-10-27 Jakub Jelinek <jakub@redhat.com>
635 Jan Hubicka <jh@suse.cz>
637 * reload1.c (struct elim_table): Change offset, initial_offset and
638 previous_offset fields to HOST_WIDE_INT.
639 (offsets_at): Change from int to HOST_WIDE_INT.
640 (reload): Adjust offsets_at initialization.
641 (eliminate_regs_in_insn): Change type of offset to HOST_WIDE_INT.
642 (verify_initial_elim_offsets): Change type of t to HOST_WIDE_INT.
643 * config/i386/i386.c (ix86_compute_frame_layout): Change offset type
644 to HOST_WIDE_INT. Don't save regs using mov for huge frame sizes
646 (pro_epilogue_adjust_stack): New function.
647 (ix86_expand_prologue, ix86_expand_epilogue): Use it.
648 * config/i386/i386.md (pro_epilogue_adjust_stack): Remove.
649 (pro_epilogue_adjust_stack_1): Remove * in front of name.
650 (pro_epilogue_adjust_stack_rex64): Handle -2147483648 properly.
651 (pro_epilogue_adjust_stack_rex64_2): New insn.
653 * config/i386/i386.c (ix86_expand_epilogue): Fix comment typo.
655 * config/i386/i386.c (ix86_expand_call): Replace 40 with
656 FIRST_REX_INT_REG + 3 /* R11 */.
658 2003-10-26 Richard Henderson <rth@redhat.com>
660 * config/alpha/alpha.md (attr cannot_copy): New.
661 (call_osf_2_er, call_value_osf_2_er, ldgp_er_1, ldgp_er_2,
662 prologue_ldgp_er_2, prologue_ldgp_1): Set it.
663 * config/alpha/alpha.c (alpha_cannot_copy_insn_p): Test it.
665 2003-10-26 Daniel Berlin <dberlin@dberlin.org>
667 * ggc-zone.c: New file, zone allocating collector.
668 * configure: Accept zone option for --with-gc
669 * configure.in: Ditto.
670 * ggc.h (ggc_pch_count_object): Pass bool indicating
671 stringiness. Update all callers.
672 (ggc_pch_alloc_object): Ditto.
673 (ggc_pch_write_object): Ditto.
674 (ggc_alloc_rtx): Use typed allocation, since all RTX's are of a single
676 (ggc_alloc_rtvec): Ditto.
677 (ggc_alloc_tree): Use zone allocation, since some things using this macro
678 aren't a single typecode.
679 * ggc-none.c (ggc_alloc_typed): New function.
680 (ggc_alloc_zone): Ditto.
681 * ggc-page.c: Ditto on both functions.
683 2003-10-26 Gunther Nikl <gni@gecko.de>
685 * config/m68k/m68k.c (m68k_compute_frame_layout): Ensure FPU related
686 frame information is always valid.
687 (m68k_output_function_prologue): Remove superfluous TARGET_68881
688 test; fix formatting.
690 2003-10-26 Gunther Nikl <gni@gecko.de>
692 * config/m68k/m68k.c (m68k_compute_frame_layout): Swap reg_mask and
693 reg_rev_mask computation.
694 (m68k_output_function_prologue): Fix usage of current_frame (one typo
695 and one missing); use reg_rev_mask not reg_mask.
696 (m68k_output_function_epilogue): Fix usage of current_frame;
697 use fpu_rev_mask not fpu_mask.
699 2003-10-26 Bernardo Innocenti <bernie@develer.com>
701 * config/m68k/m68k.c (m68k_output_function_prologue): Eliminate
702 num_saved_regs, use current_frame.reg_no instead.
704 2003-10-26 Bernardo Innocenti <bernie@develer.com>
705 Paul Dale <pauli@snapgear.com>
707 * doc/extend.texi (interrupt_handler): Add m68k to the
708 list of processors implementing it.
709 * doc/invoke.texi (-msep-data): Document new m68k option.
710 (-mno-sep-data): Likewise.
711 (-mid-shared-library): Likewise.
712 (-mno-id-shared-library): Likewise.
713 (-mshared-library-id): Likewise.
715 2003-10-26 Andreas Jaeger <aj@suse.de>
717 * unwind-dw2.c (_Unwind_GetGR): Avoid warning about unsigned
719 (_Unwind_SetGR): Likewise.
721 2003-10-26 Ottavio Campana <ottavio@campana.vi.it>
724 * config/i386/mmintrin.h (_mm_set1_pi8): Fix comment.
726 2003-10-26 Gunther Nikl <gni@gecko.de>
728 * config/m68k/m68k.c (m68k_output_function_prologue): Move front
729 comment from here to...
730 (m68k_save_reg): ...here. Fix comment formatting.
731 (m68k_output_function_prologue): Fix comment formatting.
732 (m68k_output_function_epilogue): Likewise.
733 (const_method): Likewise.
735 2003-10-26 Kazu Hirata <kazu@cs.umass.edu>
737 * toplev.c (default_get_pch_validity): Guard the use of
738 target_options with #ifdef TARGET_OPTIONS.
739 (default_pch_valid_p): Likewise.
741 2003-10-26 Andreas Jaeger <aj@suse.de>
742 Zack Weinberg <zack@codesourcery.com>
743 Andreas Tobler <toa@pop.agri.ch>
745 * dwarf2out.c (output_cfi): Use HOST_WIDE_INT_PRINT.
746 (output_die): Likewise.
747 (print_die): Likewise.
749 2003-10-26 Andreas Jaeger <aj@suse.de>
751 * tree.h (dwarf2out_def_cfa, dwarf2out_args_size,
752 dwarf2out_reg_save, new_loc_descr): Update prototypes for recent
755 * toplev.c (default_pch_valid_p): Fix warning.
757 2003-10-25 Roger Sayle <roger@eyesopen.com>
759 * simplify-rtx.c (simplify_replace_rtx): Avoid allocating duplicate
760 RTL nodes. If an operator's operands are unchanged, return the
761 original argument unchanged.
763 2003-10-26 Graham Stott <graham.stott@btinternet.com>
765 Fix bootstrap failure.
766 * expmed.c (store_bit_field): Don't compare bitsize against
767 modes with zero bit-size.
769 (extract_bit_field): Likewise
771 2003-10-25 Jan Hubicka <jh@suse.cz>
773 * dwarf2out.c (dw_cfi_oprnd_struct): Offset is HOST_WIDE_INT.
775 (reg_save, stack_adjust_offset, queue_reg_save): Replace long by
777 (args_size, old_args_size): change type to HOST_WIDE_INT.
778 (dwarf2out_def_cfa, dwarf2out_args_size,
779 dwarf2out_reg_save, new_loc_descr): offset is HOST_WIDE_INT.
780 (dw_val_struct): integers, unsigneds and offsets are HOST_WIDE_INT.
781 (add_AT_int, add_AT_unsigned, att_AT_offset, AT_int, AT_unsigned,
782 AT_offset): Use HOST_WIDE_INT.
783 (based_loc_descr): offset is HOST_WIDE_INT.
784 (add_data_member): Likewise.
785 (add_const_value_attribute): Simplify.
787 2003-10-25 Richard Henderson <rth@redhat.com>
789 * config/i386/i386.c (ix86_eax_live_at_start_p): New.
790 (ix86_expand_prologue): Save and restore eax around stack probe
793 2003-10-25 Jan Hubicka <jh@suse.cz>
795 * cppcharset.c (one_utf8_to_utf32): Initialize 's' to silence warning.
797 2003-10-25 Eric Botcazou <ebotcazou@libertysurf.fr>
800 * reg-stack.c (convert_regs_1): Create an arbitrary input stack
801 if the block has no predecessors.
802 (convert_regs_2): Document the problem with successors whose
803 only predecessor is the block to be processed.
804 (convert_regs): Don't create the arbitrary input stack here.
806 2003-10-24 Zack Weinberg <zack@codesourcery.com>
808 * genmodes.c (struct mode_data): Add contained and next_cont
810 (complete_mode): Maintain linked list of modes that have a
812 (emit_mode_unit_size): Delete.
813 (emit_mode_nunits): New.
814 (emit_insn_modes_c): Update to match.
815 (emit_mode_adjustments): Propagate size and alignment
816 adjustments from component modes to their containers.
817 * machmode.h (mode_unit_size): Delete.
819 (GET_MODE_NUNITS): Just return the value in the table.
820 (GET_MODE_UNIT_SIZE): Compute using GET_MODE_INNER and
822 * expmed.c (store_bit_field, extract_bit_field): Can use a
823 plain move instruction if bitsize >= GET_MODE_BITSIZE of
824 destination/source mode, respectively.
825 * varasm.c (assemble_real): Write out the full size of the
826 constant, not just its bitsize.
827 (output_constant): Honor TYPE_MODE of TREE_REAL_CSTs.
829 * config/ia64/ia64-modes.def: Define XFmode as well as TFmode.
830 Use ADJUST_BYTESIZE and ADJUST_ALIGNMENT to set size and
831 alignment of XF and TF modes in compliance with ia64 ABIs.
832 Can now hardwire the format of both modes.
833 * config/ia64/ia64.c: Change TFmode to XFmode wherever appropriate.
834 (general_tfmode_operand, destination_tfmode_operand)
835 (tfreg_or_fp01_operand, spill_tfmode_operand): Rename to
836 general_xfmode_operand, destination_xfmode_operand,
837 xfreg_or_fp01_operand, spill_xfmode_operand respectively.
838 (ia64_init_builtins): Make TYPE_PRECISION of fpreg_type
839 and float80_type be 96 so they get XFmode. Use !TARGET_HPUX,
840 not INTEL_EXTENDED_IEEE_FORMAT, to decide how to define
842 * config/ia64/ia64.h: Default TARGET_HPUX to 0.
843 Change TFmode to XFmode wherever appropriate. Remove all
844 references to INTEL_EXTENDED_IEEE_FORMAT.
845 (LONG_DOUBLE_TYPE_SIZE): Varies with TARGET_HPUX.
846 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Define (always 96).
847 (PREDICATE_CODES): Update to match function renames.
848 * config/ia64/ia64.md: Change TF to XF throughout; rename all
849 patterns to match. Remove all references to
850 INTEL_EXTENDED_IEEE_FORMAT. Update predicate calls to match
852 * config/ia64/ia64-protos.c: Update all prototypes to match
854 * config/ia64/hpux.h: Redefine TARGET_HPUX to 1.
855 Remove all references to INTEL_EXTENDED_IEEE_FORMAT.
856 * config/ia64/lib1funcs.asm: Add __divxf3 as new name for
857 __divtf3; keep old name for backward compatibility.
858 (L__compat): New section providing forwarding stubs for
859 __fixtfti, __fixunstfti, __floattitf.
860 * config/ia64/t-ia64: Add __compat to LIB1ASMFUNCS.
862 2003-10-24 Geoffrey Keating <geoffk@apple.com>
865 * c-pch.c: Include target.h. Improve comments.
866 (struct c_pch_validity): Add target_data_length.
867 (pch_init): Add target's validity data.
868 (c_common_valid_pch): Check target's validity data.
869 * target-def.h (TARGET_GET_PCH_VALIDITY): New.
870 (TARGET_PCH_VALID_P): New.
871 (TARGET_INITIALIZER): Add new fields.
872 * target.h: Include tm.h.
873 (struct gcc_target): Add get_pch_validity, pch_valid_p.
874 * toplev.h (default_get_pch_validity): New prototype.
875 (default_pch_valid_p): New prototype.
876 * toplev.c (default_get_pch_validity): New routine.
877 (default_pch_valid_p): New routine.
878 * Makefile.in (TARGET_H): Add TM_H. Replace all users of
879 target.h with $(TARGET_H).
880 (c-pch.o): Add TARGET_H.
881 * doc/tm.texi (PCH Target): New node.
882 (TARGET_GET_PCH_VALIDITY): Document.
883 (TARGET_PCH_VALID_P): Document.
885 2003-10-24 Kelley Cook <kcook@gcc.gnu.org>
887 * Makefile.in: Define a vpath for %.texi. Remove explicit $(docdir)
888 and $(docdir)/include from any *.texi dependencies.
889 ($(docobjdir)/%.dvi): Depend on stmp-docobjdir.
890 ($(docobjdir)/%.1): Depend on .pod instead of .texi.
891 ($(docobjdir)/%.7): Likewise.
892 (%.pod): New implicit rule.
893 (cpp.pod): New dependency only rule.
894 (gcc.pod): New intermediate rule with dependencies and commands.
895 (gfdl.pod): Likewise.
896 (fsf-funding.pod): Likewise.
898 2003-10-24 Nathanael Nerode <neroden@gcc.gnu.org>
900 * fixinc/mkfixinc.sh: Remove special cases for svr4 and ptx, and
902 * fixinc/fixinc.ptx: Remove.
903 * fixinc/fixinc.svr4: Remove.
905 2003-10-24 Ulrich Weigand <uweigand@de.ibm.com>
907 * config/s390/s390.c (load_multiple_operation): Allow both SImode
908 and DImode if word_mode is DImode.
909 (store_multiple_operation): Likewise.
910 * config/s390/s390.md ("load_multiple", "store_multiple"): Likewise.
911 ("*load_multiple_di"): Allow only if word_mode == DImode.
912 ("movqi"): Use LLGC whenever TARGET_ZARCH.
913 ("fix_truncdfsi2"): Fix incorrect temporary size.
914 ("fix_truncsfsi2"): Likewise.
915 ("*bras_r", "*brasl_r", "*basr_r"): Remove predicate and constraint
916 string for function return value operand.
917 ("*bras_tls", "*brasl_tls", "*basr_tls"): Likewise.
919 2003-10-24 Joseph S. Myers <jsm@polyomino.org.uk>
921 * c-parse.in (array_declarator): Use expr_no_commas.
924 2003-10-24 Richard Sandiford <rsandifo@redhat.com>
926 * config/mips/linux.h: Wrap MD_FALLBACK_FRAME_STATE_FOR and
927 associated includes in #ifndef inhibit_libc.
929 2003-10-24 Roger Sayle <roger@eyesopen.com>
931 * doc/libgcc.texi: Document some more of the libgcc API.
933 2003-10-24 Richard Earnshaw <rearnsha@arm.com>
935 * arm.c (arm_rtx_costs_1, case TARGET_THUMB): Adjust costs for
936 comparing a constant with small negative numbers and add costing
937 for constants in conjunction with AND.
938 (note_invalid_constants): Tidy previous change.
939 (thumb_cmp_operand): Tidy.
940 (thumb_cmpneg_operand): New function.
941 * arm.h (CONDITIONAL_REGISTER_USAGE): Don't use HI regs if optimizing
943 (FIRST_LO_REGNUM, FIRST_HI_REGNUM, LAST_HI_REGNUM): Define.
944 (PREDICATE_CODES): Add thumb_cmpneg_operand.
945 * arm.md (cbranchsi4): Convert to define_expand. Handle comparison
946 with a negative constant.
947 (cbranchsi4_insn): Matcher for cbranchsi4.
948 (cbranchsi4_scratch): Similar, but a scratch is available for
949 handling negative constants.
950 (movsi_cbranchsi4): New pattern.
951 (tstsi3_cbranch): Renamed from andsi3_cbranch_scratch, remove scratch
952 and use the TST instruction.
953 (andsi3_cbranch, orrsi3_cbranch, xorsi3_cbranch, cbranchne_decr1)
954 (addsi3_cbranch, subsi3_cbranch): Ensure that register preferencing
955 cannot see high regs or memory alternatives.
956 (bicsi3_cbranch_scratch, bicsi3_cbranch): New patterns.
958 2003-10-24 Richard Earnshaw <rearnsha@arm.com>
960 * arm.c (note_invalid_constants): Try to extract the constant
961 pool value using avoid_constant_pool_reference; only use
962 get_pool_constant if that returns the original reference.
964 2003-10-24 Jan Hubicka <jh@suse.cz>
967 * varasm.c (notice_global_symbol): Disqualify global registers.
969 2003-10-23 Roger Sayle <roger@eyesopen.com>
972 * loop.c (load_mems): Use redirect_jump to forward jumps from
973 the original loop end label to the new "loop sink" block's label.
975 2003-10-23 Roger Sayle <roger@eyesopen.com>
978 * optabs.c (expand_binop): When expanding complex operations
979 inline, always calculate result into a new temporary register.
980 Minor code clean-ups.
982 2003-10-24 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
984 * objc/lang-specs.h: Handle -print-objc-runtime-info.
985 * doc/invoke.texi (Objective-C Dialect Options): Document it.
987 2003-10-24 Danny Smith <dannysmith@users.sourceforge.net>
989 * config/i386/cygwin.asm. Add copyright notice. Add comment
990 on why this code is needed.
992 2003-10-23 Kazu Hirata <kazu@cs.umass.edu>
994 * config/h8300/clzhi2.c: Fix warnings.
995 * config/h8300/ctzhi2.c: Likewise.
996 * config/h8300/fixunssfsi.c: Likewise.
997 * config/h8300/parityhi2.c: Likewise.
998 * config/h8300/popcounthi2.c: Likewise.
1000 2003-10-23 James E Wilson <wilson@specifixinc.com>
1002 * gcc.c (option_map): Delete --target and --use-version.
1004 2003-10-23 Fariborz Jahanian <fjahanian@apple.com>
1005 David Edelsohn <edelsohn@gnu.org>
1007 * config/rs6000/rs6000.h (UNITS_PER_WORD): Use TARGET_32BIT, not
1009 (UNITS_PER_GPR_WORD): Define.
1010 (HARD_REGNO_NREGS): Use UNITS_PER_GPR_WORD.
1011 (HARD_REGNO_CALL_PART_CLOBBERED): Define.
1012 (HARD_REGNO_MODE_OK): Use UNITS_PER_GPR_WORD.
1013 (CLASS_MAX_NREGS): Use UNITS_PER_GPR_WORD.
1014 * config/rs6000/rs6000.c (function_arg): Generate PARALLEL for
1015 DFmode and DImode in 32-bit ABI / 64-bit computation mode.
1016 (rs6000_emit_prologue): Select reg_mode and reg_size using
1017 TARGET_32BIT, not TARGET_POWERPC64.
1018 (rs6000_function_value): Generate PARALLEL for DImode in 32-bit
1019 ABI / 64-bit computation mode
1021 2003-10-22 Andrew Haley <aph@redhat.com>
1023 * toplev.c (output_file_directive): Allow for null input_name.
1025 2003-10-22 Waldek Hebisch <hebisch@math.uni.wroc.pl>
1027 * config/i386/i386.c (classify_argument): Handle SET_TYPE.
1029 2003-10-22 Chris Demetriou <cgd@broadcom.com>
1031 * configure.in: In --enable-generated-files-in-srcdir option
1032 handling, fix default case handling.
1033 * configure: Regenerate.
1035 2003-10-22 Phil Edwards <phil@codesourcery.com>
1037 * config.gcc: Update *-*-vxworks* generic hook and comments.
1038 (arm-wrs-vxworks, i[4567]86-wrs-vxworks, mips-wrs-vxworks,
1039 mips-wrs-windiss, sh-wrs-vxworks): New stanzas.
1040 * genmultilib: Allow the MULTILIB_OSDIRNAMES to be mapped directly.
1041 * config/svr4.h (SWITCH_TAKES_ARG): Undefine it before redefining it.
1042 * config/windiss.h: New file.
1043 * config/arm/t-vxworks: New file.
1044 * config/arm/vxworks.h: New file.
1045 * config/i386/t-vxworks: New file.
1046 * config/i386/vxworks.h: New file.
1047 * config/mips/t-vxworks: New file.
1048 * config/mips/vxworks.h: New file.
1049 * config/mips/windiss.h: New file.
1050 * config/sh/t-vxworks: New file.
1051 * config/sh/vxworks.h: New file.
1053 2003-10-22 Kazu Hirata <kazu@cs.umass.edu>
1055 * config/h8300/h8300.c (h8300_output_function_epilogue): Remove.
1056 (h8300_saveall_function_p): New.
1057 (h8300_insert_attributes): Insert the saveall attribute if
1058 #pragma saveall is specified.
1059 (h8300_attribute_table): Add saveall.
1060 (TARGET_ASM_FUNCTION_EPILOGUE): Remove.
1061 * doc/extend.texi: Mention the saveall attribute.
1063 2003-10-22 Joseph S. Myers <jsm@polyomino.org.uk>
1065 * c-typeck.c (pedantic_lvalue_warning): Unconditionally warn of
1066 deprecation of casts as lvalues.
1067 * fixinc/inclhack.def (obstack_lvalue_cast): New fix.
1068 * fixinc/fixincl.x: Regenerate.
1069 * fixinc/tests/base/obstack.h: New test.
1071 2003-10-22 Andreas Schwab <schwab@suse.de>
1074 * config/m68k/m68k.c (output_addsi3): Fix range check to work on
1077 2003-10-22 Jan Hubicka <jh@suse.cz>
1079 * dwarf2out.c (dwarf2out_abstract_function): Use DW_AT to check
1080 presence of DW_AT_inline.
1081 (gen_subprogram_die): Likewise; do not abort instead of emitting
1084 2003-10-22 Jan Hubicka <jh@suse.cz>
1086 * cgraph.c (cgraph_function_possibly_inlined_p): Be conservative when
1087 global info is not ready.
1089 2003-10-22 Kazu Hirata <kazu@cs.umass.edu>
1091 * doc/extend.texi: Mention H8S wherever H8/300H is mentioned.
1093 2003-10-22 Ulrich Weigand <uweigand@de.ibm.com>
1095 * config/s390/s390.md ("movstr_short_64", "movstr_short_31"): Merge ...
1096 ("*movstr_short"): ... into this insn pattern.
1097 ("movstr_short"): New expander.
1098 ("*movstr_long_64"): Rename from "movstr_long_64", simplify.
1099 ("*movstr_long_31"): Rename from "movstr_long_31", simplify.
1100 ("movstr_long"): New expander.
1101 ("clrstr_short_64", "clrstr_short_31"): Merge ...
1102 ("*clrstr_short"): ... into this insn pattern.
1103 ("clrstr_short"): New expander.
1104 ("*clrstr_long_64"): Rename from "clrstr_long_64", simplify.
1105 ("*clrstr_long_31"): Rename from "clrstr_long_31", simplify.
1106 ("clrstr_long"): New expander.
1107 ("cmpmem_short_64", "cmpmem_short_31"): Merge ...
1108 ("*cmpmem_short"): ... into this insn pattern.
1109 ("cmpmem_short"): New expander.
1110 ("*cmpmem_long_64"): Rename from "cmpmem_long_64".
1111 ("*cmpmem_long_31"): Rename from "cmpmem_long_31".
1112 ("cmpmem_long"): New expander.
1113 * config/s390/s390.c (s390_expand_movstr): Use new expanders.
1114 (s390_expand_clrstr): Likewise.
1115 (s390_expand_cmpmem): Likewise.
1117 2003-10-22 Mark Mitchell <mark@codesourcery.com>
1119 * c-pch.c (struct c_pch_validity): Add pch_init field.
1121 (c_common_valid_pch): Check it.
1123 2003-10-22 David Taylor <dtaylor@emc.com>
1126 * dbxout.c (dbxout_typedefs): Use COMPLETE_OR_VOID_TYPE_P.
1128 2003-10-22 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
1130 * config/alpha/alpha.c (function_value [ENABLE_CHECKING]): Don't call
1131 alpha_return_in_memory if no VALTYPE specified.
1133 2003-10-22 Jan Hubicka <jh@suse.cz>
1136 * Makefile.in (dwarf2out.o): Depend on cgraph.h.
1137 * cgraph.c (cgraph_function_possibly_inlined_p): New function.
1138 * cgraph.h (cgraph_function_possibly_inlined_p): Declare.
1139 (cgraph_global_info): Add flag inlined
1140 * dwarf2out.c (gen_subprogram_die, gen_decl_die): Use
1141 cgraph_function_possibly_inded_p
1142 * cgraphunit.c (mark_inline): Set inlined flag.
1143 * toplev.c (rest_of_decl_compilation): Call outlining_inline_function
1144 only for possibly inlined functions.
1145 * c-decl.c (duplicate_decls): Never output abstract DIE representing old
1148 2003-10-22 Andrew Haley <aph@redhat.com>
1150 * varasm.c (output_constructor): Make constructor annotation
1151 conditional on ASM_COMMENT_START.
1153 2003-10-21 Jason Merrill <jason@redhat.com>
1155 * tree.c (get_unwidened): Check TREE_UNSIGNED on the field's type.
1156 (get_narrower): Likewise.
1158 * stor-layout.c (layout_decl): Do packed field alignment for
1161 2003-10-21 Eric Christopher <echristo@redhat.com>
1163 * expr.c (convert_move): Use FLOAT_EXTEND for extensions.
1165 2003-10-21 Geoffrey Keating <geoffk@apple.com>
1167 * c-pch.c: Add comments in various places.
1168 (struct c_pch_validity): Add the lengths of various strings.
1169 (host_machine): New static.
1170 (target_machine): New static.
1171 (get_ident): Bump version number.
1172 (pch_init): Write out version, host, target validity data.
1173 (c_common_valid_pch): Check version, host, target.
1174 * Makefile.in (c-pch.o): Add version.h; define HOST_MACHINE and
1177 2003-10-21 Jason Merrill <jason@redhat.com>
1179 * tree.h (IS_EXPR_CODE_CLASS): Use strchr.
1180 (EXPR_P): New macro.
1182 2003-10-21 Zack Weinberg <zack@codesourcery.com>
1184 * config/ia64/ia64.md (cmpxchg_acq_si): Mark operand 3 as DImode.
1185 * config/ia64/ia64.c (ia64_expand_fetch_and_op,
1186 ia64_expand_op_and_fetch): Make sure the REG for ar.ccv is
1187 DImode. Use convert_move to load ar.ccv.
1188 (ia64_expand_compare_and_swap): Likewise.
1189 If expand_expr doesn't put 'old' and 'new' in the proper
1190 modes, run them through convert_to_mode.
1192 2003-10-21 Eric Christopher <echristo@redhat.com>
1194 * config/frv/frv.c (frv_adjust_field_align): Check DECL_ARTIFICIAL
1195 for too large bitfields.
1197 2003-10-21 Mark Mitchell <mark@codesourcery.com>
1199 * Makefile.in ($(docobjdir)/%.info): Honor BUILD_INFO.
1201 2003-10-21 Andrew Haley <aph@redhat.com>
1203 * varasm.c (output_constructor): Annotate constructor.
1205 2003-10-21 Mark Mitchell <mark@codesourcery.com>
1207 * Makefile.in ($(DESTDIR)$(infodir)/%.info): Conditionalize chmod
1208 on existence of destination file.
1210 2003-10-21 Jan Hubicka <jh@suse.cz>
1212 * haifa-sched.c (choose_ready): Initialize index.
1214 2003-10-21 Jason Merrill <jason@redhat.com>
1216 * tree.c (build1): Fix off-by-one error.
1218 2003-10-21 Robert Millan <robertmh@gnu.org>
1220 * config/i386/kfreebsdgnu.h: New. i386-*-kfreebsd-gnu definitions.
1221 * config/kfreebsdgnu.h: New. *-*-kfreebsd-gnu definitions.
1222 * config/t-kfreebsd-gnu: New. *-*-kfreebsd-gnu tmake_file.
1223 * config.gcc: Add *-*-kfreebsd*-gnu and i[34567]86-*-kfreebsd*-gnu.
1225 2003-10-21 Eric Botcazou <ebotcazou@libertysurf.fr>
1227 * web.c: Fix various comments.
1229 2003-10-20 Nicolas Pitre <nico@cam.org>
1231 * config/arm/arm.c (arm_override_options): Set arm_constant_limit
1232 to 2 instead of 1 when optimize_size is true. Gather code based on
1233 optimize_size together. Add comment about XScale load latency.
1235 2003-10-21 Gunther Nikl <gni@gecko.de>
1237 * config/m68k/m68k.c (m68k_output_function_prologue): Remove
1240 2003-10-20 Kelley Cook <kcook@gcc.gnu.org>
1242 * Makefile.in: Get parsedir and docobjdir from configure.
1243 * configure.in: Recogonize --enable-generated-files-in-srcdir.
1244 Pass along parsedir and docobjdir.
1245 * configure: Regenerate.
1246 * doc/install.texi: Document --enable-generated-files-in-srcdir.
1248 2003-10-20 Kelley Cook <kcook@gcc.gnu.org>
1250 * Makefile.in: Define $(docdir) before the Make-lang.in fragments are
1253 2003-10-20 Joseph S. Myers <jsm@polyomino.org.uk>
1255 * c-common.c (expand_tree_builtin): Ensure creal and cimag
1256 functions do not return lvalues.
1258 2003-10-20 Jason Merrill <jason@redhat.com>
1261 * tree.c (build1) <ADDR_EXPR>: Set TREE_SIDE_EFFECTS
1265 * stor-layout.c (layout_decl): Fix alignment handling.
1267 2003-10-20 Joseph S. Myers <jsm@polyomino.org.uk>
1269 * doc/extend.texi: Deprecate casts as lvalues.
1271 2003-10-20 Jan Hubicka <jh@suse.cz>
1273 * toplev.c (rest_of_compilation): Fix webizer pass ordering.
1275 * cgraphunit.c (decide_is_function_needed): Fix test dealing
1276 with functions implicitly made inline.
1278 * cgraphunit.c (cgraph_decide_inlining_incrementally): New function.
1279 (cgraph_finalize_function): Use it.
1280 (cgraph_mark_inline): Allow incrmental decisions
1281 * invoke.texi (max-inline-slope, min-inline-insns): Kill.
1282 * params.def (PARAM_MAX_INLINE_SLOPE, PARAM_MIN_INLINE_INSNS): Kill.
1283 * tree-inline.c (limits_allow_inlining): Kill.
1284 (expand_call_inline): Always use unit-at-a-time path.
1286 2003-10-20 Zack Weinberg <zack@codesourcery.com>
1288 * fixinc/inclhack.def (hpux11_snprintf): New edit.
1289 * fixinc/fixincl.x: Regenerate.
1290 * fixinc/tests/base/stdio.h: Add test for hpux11_snprintf.
1292 2003-10-20 Mark Mitchell <mark@codesourcery.com>
1294 * Makefile.in (install-info): Simplify.
1295 ($(DESTDIR)$(infodir)/%.info): New rule.
1296 * configure.in (target_list): Remove install-info.
1297 * doc/.cvsignore (gcc.info*): Remove.
1298 (gccint.info*): Likewise.
1299 (gccinstall.info*): Likewise.
1300 (cpp.info*): Likewise.
1301 (cppinternals.info*): Likewise.
1303 * doc/sourcebuild.texi: Update description of install-info.
1304 * objc/Make-lang.in (objc.install-info): Remove.
1306 2003-10-20 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1308 * config/mips/linux.h (TARGET_OS_CPP_BUILTINS): Define _ABIO32.
1309 Use it in _MIPS_SIM definition.
1310 * config/mips/mips.h (CRT_CALL_STATIC_FUNCTION): Likewise.
1312 2003-10-20 Zack Weinberg <zack@codesourcery.com>
1314 * config/i386/i386.c (print_reg): Abort if REGNO (x) is a
1315 virtual register, but only if file == asm_out_file.
1316 * config/i386/i386.h (HI_REGISTER_NAMES): Use "argp", not "",
1317 for ARG_POINTER_REGNUM.
1319 2003-10-20 Zack Weinberg <zack@codesourcery.com>
1321 * c-common.c (registered_builtin_types): New static.
1322 (c_common_type_for_mode): Consult registered_builtin_types.
1323 (c_register_builtin_type): Add type to registered_builtin_types.
1324 * optabs.c (init_floating_libfuncs): Initialize libfuncs for
1325 all MODE_FLOAT modes, not just the ones corresponding to
1326 float_type_node, double_type_node, and long_double_type_node.
1328 2003-10-20 Richard Henderson <rth@redhat.com>
1330 * config/alpha/alpha.h (PREDICATE_CODES): Add normal_memory_operand.
1331 * config/alpha/alpha-protos.h: Remove PREDICATE_CODES prototypes.
1333 2003-10-20 Dorit Naishlos <dorit@il.ibm.com>
1335 * config/rs6000/rs6000.h: (rs6000_sched_insert_nops):
1336 support new flag -minsert-sched-nops.
1337 (DEFAULT_SCHED_FINISH_NOP_INSERTION_SCHEME): Define.
1338 * config/rs6000/rs6000.c: (rs6000_sched_insert_nops):
1339 support new flag -minsert-sched-nops.
1340 (is_cracked_insn, is_microcoded_insn): New functions.
1341 (rs6000_sched_finish): New function.
1342 (rs6000_issue_rate): Return 5 for power4.
1343 (get_next_active_insn, insn_terminates_group_p): New
1345 (is_costly_group, force_new_group): New functions.
1346 (redefine_groups, pad_groups): New functions.
1347 (rs6000_variable_issue): Use new functions.
1348 * doc/invoke.texi (-minsert-sched-nops): Document new
1351 2003-10-20 David S. Miller <davem@redhat.com>
1353 * config/sparc/sparc.md (type attribute): Add new insn types
1354 fpa, fpm_pack, fgm_mul, fgm_pdist, and fgm_cmp for VIS.
1355 (patterns emitting VIS insns): Use them.
1356 * config/sparc/ultra1_2.md: Add VIS scheduling rules.
1357 * config/sparc/ultra3.md: Likewise.
1359 2003-10-20 Falk Hueffner <falk@debian.org>
1362 * config/alpha/alpha.c (alpha_emit_conditional_branch): Don't do
1363 comparison against constant by adjusting the argument except for
1366 2003-10-19 Mark Mitchell <mark@codesourcery.com>
1368 * config.gcc: Add support for arm926ejs, arm1026ejs, arm1136js,
1369 arm1136jfs, and armv6j.
1370 * config/arm/arm.c (FL_ARCH6J): New macro.
1371 (FL_VFPV2): Likewise.
1372 (all_cores): Add entries for arm926ejs, arm1026ejs, arm1136js,
1374 (all_architectures): Add entry for armv6j.
1375 (arm_override_options): Add entries for arm926ejs, arm1026ejs,
1376 arm1136js, and arm1136jfs.
1377 * config/arm/arm.h (TARGET_CPU_arm926ej_s): New macro.
1378 (TARGET_CPU_arm1026ej_s): Likewise.
1379 (TARGET_CPU_arm1136j_s): Likewise.
1380 (TARGET_CPU_arm1136jf_s): Likewise.
1381 * doc/invoke.texi: Document new ARM cores and architecture
1384 2003-10-19 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
1386 * Makefile.in (toplev.o): Add value-prof.h dependency.
1387 (value-prof.o): Add REGS_H dependency.
1388 * common.opt (fprofile-values, fvpt): New.
1389 * flags.h (flag_value_profile_transformations): Declare.
1390 * opts.c (common_handle_option): Handle -fprofile_values and
1392 * profile.c (branch_prob): Don't remove death notes here.
1393 * timevar.def (TV_VPT): New.
1394 * value-prof.c: Include regs.h.
1395 (insn_divmod_values_to_profile, gen_divmod_fixed_value, gen_mod_pow2,
1396 gen_mod_subtract, divmod_fixed_value_transform,mod_pow2_value_transform,
1397 mod_subtract_transform, value_profile_transformations): New.
1398 (insn_values_to_profile): Call insn_divmod_values_to_profile.
1399 (find_values_to_profile): Add dumps.
1400 * value-prof.h (value_profile_transformations): Declare.
1401 * toplev.c: Include value-prof.h.
1402 (rest_of_handle_value_profile_transformations): New.
1403 (enum dump_file_index): Add DFI_vpt.
1404 (dump_file): Add vpt dump.
1405 (flag_value_profile_transformations): New.
1406 (lang_independent_options): Add flag_profile_values and
1407 flag_value_profile_transformations.
1408 (rest_of_compilation): Call
1409 rest_of_handle_value_profile_transformations.
1410 (process_options): Let -fvpt imply -fprofile-values.
1411 * doc/invoke.texi (-fvpt): Document.
1413 2003-10-19 Jan Hubicka <jh@suse.cz>
1415 * i386.c (print_reg): Do not abort on certain registers.
1417 PR optimization/12612
1418 * reg-stack.c (subst_stack_regs_pat): Use st(1) for clobbers.
1419 * i386.md (fpatan, fyl2x, fscale patterns and expanders): Use
1420 match_scratch; avoid bogus paralles.
1423 * i386.c (ix86_function_regparm): Disable implicit register passing
1424 conventions when profiling.
1426 2003-10-19 Eric Botcazou <ebotcazou@libertysurf.fr>
1427 Richard Henderson <rth@redhat.com>
1429 PR optimization/8178
1430 * config/i386/i386.md (*movsi_zero): Delete.
1431 (*ffs_no_cmove): Use ix86_expand_clear to zero the third operand.
1433 2003-10-19 Richard Henderson <rth@redhat.com>
1435 * config/alpha/alpha.c (fix_operator): New.
1436 (divmod_operator): Tidy.
1437 (alpha_emit_xfloating_cvt): Handle UNSIGNED_FIX.
1438 * config/alpha/alpha.h (FIXUNS_TRUNC_LIKE_FIX_TRUNC): Remove.
1439 (PREDICATE_CODES): Update.
1440 * config/alpha/alpha.md (fix_truncdfsi_ieee): Use match_operator.
1441 (fix_truncdfsi_internal, fix_truncdfdi_ieee): Likewise.
1442 (fix_truncsfsi_ieee, fix_truncsfsi_internal): Likewise.
1443 (fix_truncsfdi_ieee): Likewise.
1444 (fix_truncdfdi2, fix_truncsfdi2): Turn into define_expand.
1445 (fixuns_truncdfdi2, fixuns_truncsfdi2, fixuns_trunctfdi2): New.
1446 * config/alpha/alpha-protos.h: Update.
1448 2003-10-19 Richard Sandiford <rsandifo@redhat.com>
1450 * config/mips/mips.h (INITIALIZE_TRAMPOLINE): Simplify.
1451 * config/mips/mips.c (mips_load_got): Assume Pmode == ptr_mode.
1452 * config/mips/mips.md (extendsidi2, *extendsidi2): Merge. Don't accept
1455 2003-10-18 Kazu Hirata <kazu@cs.umass.edu>
1457 * doc/extend.texi: Fix typos.
1458 * doc/invoke.texi: Likewise.
1460 2003-10-18 Nicolas Pitre <nico@cam.org>
1462 * config/arm/arm.c (arm_override_options): Use arm_tune_xscale for
1463 XScale optimizations not arm_arch_xscale.
1464 * config/arm/arm.h (CONSTANT_ALIGNMENT_FACTOR, MOVE_RATIO): Likewise.
1466 2003-10-18 Ulrich Weigand <uweigand@de.ibm.com>
1468 * config/s390/s390-protos.h (shift_count_operand): Add prototype.
1469 * config/s390/s390.c (shift_count_operand): New function.
1470 (s390_extra_constraint): Use it to implement 'Y' constraint.
1471 (print_shift_count_operand): New function.
1472 (print_operand): Use it to implement '%Y'.
1473 * config/s390/s390.h (EXTRA_ADDRESS_CONSTRAINT): Add 'Y' constraint.
1474 (PREDICATE_CODES): Add shift_count_operand.
1475 * config/s390/s390.md ("rotldi3"): Merge alternatives,
1476 using "shift_count_operand" predicate and "Y" constraint,
1477 and "%Y" to output the combined shift count.
1478 ("rotlsi3"): Likewise.
1479 ("ashldi3", "*ashldi3_31", "*ashldi3_64"): Likewise.
1480 ("ashrdi3", "*ashrdi3_31", "*ashrdi3_64", "*ashrdi3_cc_31",
1481 "*ashrdi3_cc_64", "*ashrdi3_cconly_31", "*ashrdi3_cconly_64"): Likewise.
1482 ("ashlsi3", "ashrsi3", "*ashrsi3_cc", "*ashrsi3_cconly"): Likewise.
1483 ("lshrdi3", "*lshrdi3_31", "*lshrdi3_64"): Likewise.
1484 ("lshrsi3"): Likewise.
1486 2003-10-18 Gunther Nikl <gni@gecko.de>
1488 * config/m68k/m68k.c (m68k_output_function_epilogue): Add missing
1489 argument to asm_fprintf statement.
1491 2003-10-18 Fariborz Jahanian <fjahanian@apple.com>
1493 * rs6000.md: Separate TARGET_POWERPC64 patterns for TARGET_64BIT or TARGET_32BIT.
1494 (ashrdisi3_noppc64) Generate more efficient code for 32-bit right-shift of
1495 a "long long" argument.
1497 2003-10-18 Alexandre Oliva <aoliva@redhat.com>
1499 * final.c (final_scan_insn): Run FINAL_PRESCAN_INSNS on asm insns
1502 2003-10-18 Richard Sandiford <rsandifo@redhat.com>
1504 * rtl.h (rtl_size): Declare.
1505 (rtunion): Remove rtwint.
1506 (rtx_def): Replace 'fld' with a union of an rtunion or a HOST_WIDE_INT.
1507 (RTX_HDR_SIZE, RTX_SIZE): New macros.
1508 (RTL_CHECK1): Adjust for new rtx_def layout.
1509 (RTL_CHECK2, RTL_CHECKC1, RTL_CHECKC2): Likewise.
1510 (XWINT, XCWINT): Likewise. Access the rtx structure directly.
1513 * rtl.def: Adjust comments for new rtx_def layout.
1514 * ggc.h (ggc_alloc_rtx): Take the rtx code as argument, not the
1516 * rtl.c (rtx_size): New array.
1517 (rtx_alloc): Adjust call to ggc_alloc_rtx. Use RTX_HDR_SIZE.
1518 (copy_rtx): Use RTX_HDR_SIZE. Adjust for new rtx_def layout.
1519 (shallow_copy_rtx): Adjust call to ggc_alloc_rtx. Use RTX_SIZE.
1520 * integrate.c (copy_rtx_and_substitute): Use X0ANY to copy '0' fields.
1521 * emit-rtl.c (copy_most_rtx): Likewise.
1522 (copy_rtx_if_shared): Use RTX_SIZE.
1523 (copy_insn_1): Use RTX_HDR_SIZE. Adjust for new rtx_def layout.
1524 * gengenrtl.c (gendef): Adjust ggc_alloc_rtx call. Use RTX_HDR_SIZE.
1525 * gengtype.c (write_rtx_next): Use RTX_HDR_SIZE.
1526 (adjust_field_rtx_def): Expect "rtx_def" to be a union rather than
1527 an array. Adjust output for new rtx_def layout.
1528 * ggc-page.c (RTL_SIZE): Use RTX_HDR_SIZE.
1529 * reload1.c (eliminate_regs): Use RTX_SIZE.
1530 * rtlanal.c (loc_mentioned_in_p): Adjust for new rtx_def layout.
1531 * gdbinit.in (pi): Likewise.
1533 2003-10-18 Jan Hubicka <jh@suse.cz>
1535 * integrate.c (copy_decl_for_inlining): Revert previous patch.
1537 2003-10-18 Jan Hubicka <jh@suse.cz>
1539 * integrate.c (copy_decl_for_inlining): Fix copying of copies.
1541 2003-10-18 Roger Sayle <roger@eyesopen.com>
1543 * libgcc.texi: Group multi-word types, such as "long double" and
1544 "unsigned int", using braces in @deftypefn and @deftypefnx nodes.
1545 Document __unord?f2 as returning a non-zero value, not just one.
1547 2003-10-18 Hans-Peter Nilsson <hp@bitrange.com>
1549 * config/mmix/t-mmix (CRTSTUFF_T_CFLAGS): Define.
1550 ($(T)crti.o, $(T)crtn.o): Pass CRTSTUFF_T_CFLAGS here too.
1552 2003-10-18 Eric Botcazou <ebotcazou@libertysurf.fr>
1554 * config/i386/k6.md (k6_alux): Use the 'mode' attribute instead of
1557 2003-10-18 Eric Botcazou <ebotcazou@libertysurf.fr>
1559 * config/sparc/sparc.c (function_arg_record_value_1): New fourth
1560 parameter packed_p. Search for a DECL_PACKED field only if
1561 packed_p is false. Pass packed_p recursively.
1562 (function_arg_record_value_2): Likewise.
1563 (function_arg_record_value): Update calls to
1564 function_arg_record_value_1 and function_arg_record_value_2.
1566 2003-10-18 Eric Botcazou <ebotcazou@libertysurf.fr>
1568 * cse.c (cse_insn) [src_folded]: Check that the tentative replacement
1569 was successfully forced to memory before using the result.
1571 2003-10-18 Eric Botcazou <ebotcazou@libertysurf.fr>
1573 PR optimization/8178
1574 * config/i386/i386.md (*movsi_zero): New insn to set
1575 a register to zero on TARGET_USE_MOV0 targets.
1577 2003-10-18 Kelley Cook <kcook@gcc.gnu.org>
1579 * Makefile.in (Makefile): Depend on the all Make-lang.in fragments.
1580 (POSTSTAGE1_FLAGS_TO_PASS): Pass down MAKEINFO and MAKEINFOFLAGS.
1582 2003-10-17 David Edelsohn <edelsohn@gnu.org>
1584 * doc/invoke.texi (gcse-las): Fix typo.
1586 2003-10-17 Andrew Pinski <pinskia@physics.uc.edu>
1588 * doc/install.texi: Remove first part of the sentence for
1589 zsh not working. Change gcc to GCC.
1592 * doc/install.texi: Document that zsh does not work when
1595 2003-10-17 Nathanael Nerode <neroden@gcc.gnu.org>
1597 * config/ptx4.h: Switch to DWARF 2; update comments.
1599 2003-10-17 Segher Boessenkool <boessen@de.ibm.com>
1600 Hartmut Penner <hpenner@de.ibm.com>
1602 PR 10404, partial 11591, partial 11601
1603 * config/rs6000/altivec.md ("altivec_dst", "altivec_dstt",
1604 "altivec_dstst", "altivec_dststt", "altivec_lvsl", "altivec_lvsr",
1605 "altivec_lvebx", "altivec_lvehx", "altivec_lvewx", "altivec_lvxl",
1606 "altivec_lvx", "altivec_stvx", "altivec_stvxl", "altivec_stvebx",
1607 "altivec_stvehx", "altivec_stvewx"): Use a memory_operand.
1608 * config/rs6000/rs6000.c (altivec_expand_lv_builtin): New function.
1609 (altivec_expand_stv_builtin): Adjust for the memory_operand.
1610 (altivec_expand_builtin): Call altivec_expand_lv_builtin.
1611 (altivec_init_builtins): Use `long int' for memory offsets.
1613 2003-10-17 Jan Hubicka <jh@suse.cz>
1615 * opts.c (common_handle_option): Handle OPT_fweb
1616 * invoke.texi (-fweb): Add missing parts of documentation.
1618 2003-10-17 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1620 * config/mips/linux.h (FUNCTION_NAME_ALREADY_DECLARED): Undef
1621 before redefinition.
1623 2003-10-17 Mostafa Hagog <mustafa@il.ibm.com>
1625 * common.opt: Add description of the new -fgcse-las flag.
1626 * flags.h (flag_gcse_las): Declaration of global flag_gcse_las.
1627 * gcse.c (hash_scan_set): Handle the case of store expression and
1628 insert the memory expression to the hash table, this way we make it
1629 possible to discover redundant loads after stores and remove them.
1630 (pre_insert_copy_insn): moved the call to update_ld_motion_stores,
1631 to pre_insert_copies, it is not the correct place to call it after
1632 adding stores to be in the available expression hash table.
1633 (pre_insert_copies): Added the call to update_ld_motion_stores when
1634 one or more copies were inserted.
1635 * opts.c (common_handle_option): Handle the -fgcse-las flag.
1636 * toplev.c (flag_gcse_las): Initialization of flag_gcse_las.
1638 * doc/invoke.tex: Document new -fgcse-las flag.
1640 2003-10-18 Alan Modra <amodra@bigpond.net.au>
1642 * config/rs6000/crtsavres.asm: Correct alignment of powerpc64 code
1643 for posterity, then remove it.
1645 2003-10-17 Richard Earnshaw <rearnsha@arm.com>
1646 Nathan Sidwell <nathan@codesourcery.com>
1648 * config/arm/arm.c (use_return_insn): Not a single instruction, if
1649 there's a frame pointer.
1650 (arm_output_epilogue): Protect stack pointer from being corrupted
1653 2003-10-17 Ulrich Weigand <uweigand@de.ibm.com>
1655 * ifcvt.c (noce_try_addcc): Handle ifs with 'else' case.
1657 2003-10-17 Ulrich Weigand <uweigand@de.ibm.com>
1659 * combine.c (simplify_set): Do not clear out undobuf.other_insn
1660 already set elsewhere.
1662 2003-10-17 Kelley Cook <kcook@gcc.gnu.org>
1664 * config/i386/i386.c (ix86_expand_prologue): Use
1665 gen_allocate_stack_worker.
1667 2003-10-17 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1669 * config.gcc (mips-sgi-irix6*o32): Only enable use_collect2
1671 (mips-sgi-irix6*): Likewise.
1673 * config/mips/iris6gas.h: New file.
1674 * gcc/config.gcc (mips-sgi-irix6*): Use it.
1676 * config/mips/mips.h (TARGET_IRIX): Provide default.
1677 (TARGET_IRIX5): Likewise.
1678 (TARGET_SGI_O32_AS): Likewise.
1679 * config/mips/iris5.h (TARGET_IRIX): Redefine as 1.
1680 (TARGET_IRIX5): Likewise.
1681 * config/mips/iris6.h (TARGET_IRIX6): Remove.
1682 (TARGET_IRIX5): Redefine as 0.
1684 * config/mips/mips.c (mips_output_external): Test for IRIX 6 O32
1685 linker workaround with TARGET_IRIX and mips_abi instead of
1686 ASM_OUTPUT_UNDEF_FUNCTION.
1687 (mips_file_end): Inline old ASM_OUTPUT_UNDEF_FUNCTION definition,
1688 testing TARGET_IRIX and mips_abi explicitly.
1689 * config/mips/iris5.h (ASM_OUTPUT_UNDEF_FUNCTION): Remove.
1690 * config/mips/iris6.h (ASM_OUTPUT_UNDEF_FUNCTION): Remove undef.
1692 * config/mips/mips.c (irix_output_external_libcall): Renamed from
1693 mips_output_external_libcall.
1694 Use new TARGET_IRIX in guard.
1695 * config/mips/mips-protos.h (irix_output_external_libcall): Match
1697 * config/mips/iris5.h (TARGET_ASM_EXTERNAL_LIBCALL): Likewise.
1699 * config/mips/iris5gas.h (HAVE_GAS_SHF_MERGE): Update comment.
1702 * config/mips/iris6.h (FUNCTION_NAME_ALREADY_DECLARED): Define
1703 depending on mips_abi.
1704 * config/mips/linux.h (FUNCTION_NAME_ALREADY_DECLARED): Define as 1.
1705 * config/mips/mips.c (mips_output_function_prologue): Test
1706 FUNCTION_NAME_ALREADY_DECLARED at runtime.
1707 (mips_output_function_epilogue): Likewise.
1708 (build_mips16_function_stub): Likewise.
1709 (build_mips16_call_stub): Likewise.
1710 * config/mips/mips.h (FUNCTION_NAME_ALREADY_DECLARED): Provide
1713 * config/mips/iris6.h (DWARF2_UNWIND_INFO): Don't define for native
1714 IRIX 6 O32 assembler.
1715 (SUBTARGET_CC1_SPEC): Enforce mips2 ISA with O32 ABI.
1716 (TARGET_OS_CPP_BUILTINS): Define _ABIO32, use it to define
1717 _MIPS_SIM for O32 ABI.
1718 (DWARF2_FRAME_INFO): Don't define for native IRIX 6 O32 assembler.
1719 (ASM_DECLARE_FUNCTION_NAME): Integrate mips.h version.
1720 (ASM_DECLARE_FUNCTION_SIZE): Move undef before redefinition.
1721 Integrate O32 version.
1722 (SUBTARGET_ASM_SPEC): Handle -mabi=32.
1723 (SUBTARGET_ASM_DEBUGGING_SPEC): Add mdebug_asm_spec for gas with
1725 (BSS_SECTION_ASM_OP_32): Define.
1726 (BSS_SECTION_ASM_OP_64): Likewise.
1727 (BSS_SECTION_ASM_OP): Define differently for O32 and N32/N64 ABIs
1729 (TARGET_ASM_NAMED_SECTION): Reflect renaming.
1730 Move up to allow override for O32 ABI without GNU as.
1731 (EH_FRAME_SECTION_NAME): Define explicitly.
1732 (MUST_USE_SJLJ_EXCEPTIONS): Define.
1733 [_MIPS_SIM == _ABIO32 && !GAS] (CTORS_SECTION_ASM_OP,
1734 DTORS_SECTION_ASM_OP): Dummy definitions.
1735 (TARGET_ASM_NAMED_SECTION): Undef statically.
1736 (EH_FRAME_SECTION_NAME): Likewise.
1737 (ASM_OUTPUT_FILENAME): Integrate mips.h version.
1738 (LINK_SPEC): Only use default options -call_shared -no_unresolved
1740 Don't pass -init, -fini with -mabi=32.
1741 (COLLECT_PARSE_FLAG): Define.
1743 * config/mips/mips.c (iris6_asm_named_section_1): Changed guard to
1745 Renamed to use irix_ prefix.
1746 (iris6_asm_named_section): Likewise.
1747 (iris_section_align_entry_eq): Likewise.
1748 (iris_section_align_entry_hash): Likewise.
1749 (iris6_file_start): Likewise.
1750 (iris6_section_align_1): Likewise.
1751 (iris6_file_end): Likewise.
1752 (iris6_section_type_flags): Likewise.
1753 (iris_section_align_htab): Likewise.
1754 (iris_orig_asm_out_file): Likewise.
1755 [TARGET_IRIX] (TARGET_ASM_FILE_START): Reflect rename.
1756 (TARGET_ASM_FILE_END): Likewise.
1757 (TARGET_SECTION_TYPE_FLAGS): Likewise.
1759 * config/mips/mips.c [TARGET_IRIX5 && !TARGET_IRIX6]
1760 (TARGET_ASM_UNALIGNED_HI_OP): Use runtime initialization in
1761 override_options instead.
1762 (TARGET_ASM_UNALIGNED_SI_OP): Likewise.
1763 (TARGET_ASM_UNALIGNED_DI_OP): Likewise.
1764 * config/mips/mips.c (override_options) [USE_COLLECT2]: Restore
1765 flag_gnu_linker to defaults without USE_COLLECT2 for non-IRIX O32
1767 Likewise for constructor/destructor handling.
1768 (override_options): Handle IRIX O32 assembler quirks.
1769 [TARGET_IRIX] (irix_asm_named_section): Handle O32 ABI with and
1771 (mips_file_start): Use new TARGET_IRIX.
1772 (mips_declare_object_name): No special processing for IRIX O32
1774 (mips_finish_declare_object): Likewise.
1775 (irix_asm_output_align): Renamed from iris6_asm_output_align.
1776 Don't record alignment for O32 ABI.
1777 (irix_file_start): Renamed from iris6_file_start.
1778 Return early for O32 ABI.
1779 (irix_file_end): Renamed from iris6_file_end.
1780 Don't emit .section directives for O32 ABI.
1781 * config/mips/iris6.h (ASM_OUTPUT_ALIGN): Reflect renaming.
1782 * config/mips/mips-protos.h (irix_asm_output_align): Likewise.
1784 * config/mips/t-iris6 (MULTILIB_OPTIONS): Add mabi=32.
1785 (MULTILIB_OSDIRNAMES): Likewise.
1787 2003-10-17 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1789 * collect2.c (COLLECT_PARSE_FLAG): Provide default.
1791 * doc/tm.texi (COLLECT_PARSE_FLAG): Document it.
1793 2003-10-17 Richard Earnshaw <rearnsha@arm.com>
1795 * arm-modes.def (CC_Nmode): New condition code mode.
1796 * arm.c (thumb_condition_code): Delete.
1797 (arm_select_cc_mode): Handle single-bit test for Thumb.
1798 (arm_print_operand, cases 'd' and 'D'): Don't special case the
1799 condition code logic for Thumb.
1800 (get_arm_condition_code): Handle CC_Nmode.
1801 (thumb_cbrch_target_operand): New function.
1802 * arm.h (PREDICATE_CODES): Add thumb_cbrch_target_operand.
1803 * arm-protos.h (thumb_cbrch_target_operand): Add prototype.
1804 * arm.md: Add Thumb split patterns for zero_extract and
1806 (tbit_cbranch, andsi3_cbranch_scratch, andsi3_cbranch)
1807 (orrsi3_cbranch_scratch, orrsi3_cbranch, xorsi3_cbranch_scratch)
1808 (xorsi3_cbranch, addsi3_cbranch, addsi3_cbranch_scratch)
1809 (subsi3_cbranch, subsi3_cbranch_scratch): New Thumb patterns.
1810 (cbranchne_decr1): Re-work to use CC_Nmode.
1812 * arm.c (thumb_expand_epilogue): Add clobbers of registers restored
1813 by the return instruction. Add a use of the link register if it
1816 2003-10-17 Richard Earnshaw <rearnsha@arm.com>
1818 * flow.c (init_propagate_block_info): Don't abort if a conditional
1819 jump is not a comparison of a register. Instead, just don't record
1820 conditional life information.
1822 2003-10-16 Jan Hubicka <jh@suse.cz>
1824 PR optimization/12630
1825 * pa.md (movstrsi, movstrsi_internal): Use match_scratch in clobbers
1826 for operands 7 and 8.
1828 2003-10-16 Kelley Cook <kcook@gcc.gnu.org>
1830 * objc/Make-lang.in (objc-parse.o): Honor $(parsedir) for objc-parse.c.
1832 2003-10-16 Danny Smith <dannysmith@users.sourceforge.net>
1834 * config/i386/cygming.h (ASM_OUTPUT_DEF_FROM_DECLS): Define.
1836 * config/i386/winnt.c (gen_stdcall_suffix): Make static
1837 (gen_fastcall_suffix): Likewise.
1838 (i386_pe_dllexport_p): Likewise.
1839 (i386_pe_dllimport_p): Likewise.
1840 (i386_pe_mark_dllexport): Likewise.
1841 (i386_pe_mark_dllimport): Likewise.
1842 (i386_pe_asm_named_section): Fix formatting.
1844 2003-10-16 Zack Weinberg <zack@codesourcery.com>
1846 * configure.in: Add snprintf to gcc_AC_CHECK_DECLS list.
1847 * system.h: Declare snprintf if necessary.
1848 * configure, config.in: Regenerate.
1850 2003-10-15 David Edelsohn <edelsohn@gnu.org>
1852 * config/rs6000/rs6000.c (rs6000_va_arg): Only align vector
1853 arguments if TARGET_ALTIVEC_ABI.
1855 2003-10-15 Roger Sayle <roger@eyesopen.com>
1857 * builtins.c (fold_builtin_memcpy, fold_builtin_mempcpy,
1858 fold_builtin_memmove, fold_builtin_strcpy, fold_builtin_strncpy,
1859 fold_builtin_memcmp, fold_builtin_strcmp, fold_builtin_strncmp):
1861 (expand_builtin_memcpy): Use integer_zerop instead of testing
1862 host_integerp and tree_low_cst directly. Move misapplied hunk
1863 for optimization wher SRC and DEST point to the same location.
1864 (expand_builtin_mempcpy): From here.
1865 (expand_builtin_memmove): Use integer_zerop instead of testing
1866 host_integerp and tree_low_cst_directly.
1867 (expand_builtin_memset): Likewise.
1868 (expand_builtin_memcmp): Likewise (and for integer_onep).
1869 (expand_builtin_strncmp): Likewise.
1870 (fold_builtin): Call the appropriate fold_builtin_foo functions
1871 to optimize memcpy, mempcpy, memmove, strcpy, strncpy, memcmp,
1874 2003-10-15 Geoffrey Keating <geoffk@apple.com>
1876 * config/darwin-protos.h (machopic_non_lazy_ptr_name): Delete
1877 prototype. Clean up some whitespace.
1878 * config/darwin.c: Use gen_rtx_FOO (...) rather than
1880 (machopic_non_lazy_ptr_name): Make static.
1881 (name_needs_quotes): Allow '.' and '$' unquoted.
1882 (machopic_legitimize_pic_address): Improve codegen in dynamic-no-pic
1885 2003-10-15 Gábor Lóki <alga@rgai.hu>
1887 * fold-const.c (tree_swap_operands_p): Disable some features
1888 when optimizing for size.
1890 2003-10-15 David Daney <ddaney@avtrex.com>
1892 * config/mips/linux.h (MD_FALLBACK_FRAME_STATE_FOR): New
1893 * config/mips/mips.h (DWARF_FRAME_REGNUM): Fixed to allow unwind
1894 from leaf functions.
1895 (DWARF_FRAME_RETURN_COLUMN): Ditto.
1896 (SIGNAL_UNWIND_RETURN_COLUMN): New, used
1897 by MD_FALLBACK_FRAME_STATE_FOR.
1898 * testsuite/gcc.dg/cleanup-9.c: Added mips*-*-linux* target.
1900 2003-10-15 Zack Weinberg <zack@codesourcery.com>
1902 * genmodes.c: Include hashtab.h.
1903 (modes_by_name, hash_mode, eq_mode, struct mode_adjust)
1904 (adj_bytesize, adj_alignment, adj_format, new_adjust)
1905 (_ADD_ADJUST, ADJUST_BYTESIZE, ADJUST_ALIGNMENT, ADJUST_FORMAT)
1906 (print_maybe_const_decl, emit_mode_adjustments): New.
1907 (known_modes): Rename to modes.
1908 (find_mode): Kill class argument; look up in hash table.
1909 (new_mode): Insert into hash table also.
1911 (reset_float_format, make_partial_integer_mode)
1912 (make_vector_mode): Tweak error reporting.
1913 (reset_float_format): Correct type of fourth argument.
1914 (emit_insn_modes_h): Add #defines to help make mode_size,
1915 mode_base_align, and real_format_for_mode conditionally const.
1916 (emit_mode_size, emit_mode_base_align): Use print_maybe_const_decl.
1917 (emit_real_format_for_mode): Likewise, but temporarily disabled.
1918 (emit_insn_modes_c): Call emit_mode_adjustments.
1919 (main): Initialize modes_by_name.
1920 * Makefile.in: Update dependencies.
1921 * machmode.def: Document EXPR arguments and new ADJUST_* statements.
1922 * machmode.h: Use CONST_MODE_SIZE and CONST_MODE_BASE_ALIGN in
1923 declarations of mode_size and mode_base_align. Declare
1924 init_adjust_machine_modes.
1925 * toplev.c (backend_init): Call init_adjust_machine_modes.
1927 2003-10-15 Olivier Hainque <hainque@act-europe.fr>
1929 * genmodes.c (calc_wider_mode): Allocate enough room for all the
1930 entries we'll possibly assign in the sort buffer.
1932 2003-10-15 Ulrich Weigand <uweigand@de.ibm.com>
1934 * config.gcc (s390x-ibm-tpf*): New target.
1935 * doc/install.texi: Document it.
1936 * config/s390/t-tpf: New file.
1937 * config/s390/tpf.h: New file.
1939 2003-10-15 Hans-Peter Nilsson <hp@axis.com>
1942 * config/cris/cris.md (define_split "*mov_sidesi_biap_mem"+1)
1943 (define_splits "*mov_sidesi_mem"+1, "casesi"+9, +10, +11, +12):
1944 Use cris_mem_op and replace_equiv_address, not gen_rtx_MEM.
1945 ("call", "call_value", define_split "*mov_sidesi_mem"+19, +20)
1946 (define_split "*mov_sidesi_mem"+21, +22, +23, +24, +25, +26, +27)
1947 (define_split "*mov_sidesi_mem"+28, +29, +30): Use
1948 replace_equiv_address, not gen_rtx_MEM.
1949 * config/cris/cris.c (cris_mem_op): New match_operator function.
1950 (cris_notice_update_cc): Use replace_equiv_address, not
1952 * config/cris/cris.h (PREDICATE_CODES): Add cris_mem_op.
1954 2003-10-15 Bernardo Innocenti <bernie@develer.com>
1956 * config/m68k/m68k.h (MASK_SEP_DATA, TARGET_SEP_DATA,
1957 MASK_ID_SHARED_LIBRARY, TARGET_ID_SHARED_LIBRARY): Move
1958 definitions after the other flags.
1960 2003-10-14 Ziemowit Laski <zlaski@apple.com>
1962 * c-parse.in (methoddef, methodproto): Call objc_add_method()
1963 instead of add_method().
1964 * objc/objc-act.c (objc_check_decl): Do not check for
1965 constant_string_type.
1966 (add_method): Rename to objc_add_method().
1967 (really_start_method): Call objc_add_method() instead of
1969 * objc/objc-act.h (add_method): Rename to objc_add_method().
1971 2003-10-14 Ulrich Weigand <uweigand@de.ibm.com>
1973 * config/s390/s390-protos.h (s390_alc_comparison): Add prototype.
1974 (s390_slb_comparison): Likewise.
1975 * config/s390/s390.c (s390_alc_comparison, s390_slb_comparison):
1977 * config/s390/s390.h (PREDICATE_CODES): Add s390_alc_comparison
1978 and s390_slb_comparison.
1979 * config/s390/s390.md ("*adddi3_31", "*subdi3_31"): Do not use on
1981 ("*adddi3_31z", "*subdi3_31z"): New insns.
1982 ("*adddi3_alc_cc", "*adddi3_alc", "*subdi3_slb_cc", "*subdi3_slb",
1983 "*addsi3_alc_cc", "*addsi3_alc", "*subsi3_slb_cc", "*subsi3_slb"):
1986 2003-10-14 Nathanael Nerode <neroden@gcc.gnu.org>
1988 * configure.in: Clean up some feedback echoes.
1989 * configure: Regenerate.
1991 * aclocal.m4: Properly quote names of macros being defined.
1993 * config.gcc (am33_2.0-*-linux*): Use t-slibgcc-elf-ver.
1995 2003-10-14 Steve Ellcey <sje@cup.hp.com>
1997 * config/ia64/ia64.c (ia64_expand_call): Force function address
1999 * config/ia64/ia64.md (call_gp): Put DImode on operand 0.
2001 2003-10-14 Ulrich Weigand <uweigand@de.ibm.com>
2003 * config/s390/s390.md ("muldf3", "*muldf3", "*muldf3_ibm",
2004 "mulsf3", "*mulsf3", "*mulsf3_ibm"): Do not clobber CC.
2005 ("divdf3", "*divdf3", "*divdf3_ibm", "divsf3", "*divsf3",
2006 "*divsf3_ibm"): Likewise.
2008 2003-10-14 Nathanael Nerode <neroden@gcc.gnu.org>
2010 * config.gcc, config/m68hc11/t-m68hc11-gas: Replace uses of
2011 target_alias with target_noncanonical.
2013 2003-10-14 Geoffrey Keating <geoffk@apple.com>
2015 * expr.c (block_move_libcall_safe_for_call_parm): Clean up,
2016 and add case for machines where outgoing register parameters
2019 * config/darwin.c (machopic_indirect_data_reference): Use a scratch
2020 register when generating indirect address.
2022 2003-10-14 Richard Earnshaw <rearnsha@arm.com>
2024 * arm.c (arm_addimm_operand): MODE arguemnt is unused.
2025 * arm.md (cbranchne_decr1): Fix bootstrap warning.
2027 2003-10-14 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
2029 * fixinc/inclhack.def (alpha_pthread_gcc): New fix.
2030 * fixinc/fixincl.x: Regenerate.
2031 * fixinc/tests/base/pthread.h [ALPHA_PTHREAD_GCC_CHECK]: New
2033 Fixes PR bootstrap/9330.
2035 2003-10-13 Eric Christopher <echristo@redhat.com>
2037 * config/frv/frv.c (frv_adjust_field_align): Redo check for
2039 (frv_hard_regno_mode_ok): Add SPR_P and AP_FIRST.
2040 * config/frv/frv.h (FUNCTION_PROFILER): Remove abort call.
2041 (SBSS_SECTION_ASM_OP): Remove.
2042 (EXTRA_SECTIONS): Remove in_sbss.
2043 (EXTRA_SECTION_FUNCTIONS): Remove SBSS_SECTION_FUNCTION.
2044 (SBSS_SECTION_FUNCTION, sbss_section): Remove.
2045 (ASM_OUTPUT_ALIGNED_DECL_LOCAL): Change sbss_section to
2048 2003-10-13 Nathanael Nerode <neroden@gcc.gnu.org>
2050 * Makefile.in, configure.in, config.host, mkheaders.in: Replace
2051 uses of ${target_alias} for directory names (and other places which
2052 won't like the empty string) with ${target_noncanonical}. Introduce
2053 call early in configure.in to _GCC_TOPLEV_NONCANONICAL_TARGET so it's
2055 * configure: Regenerate.
2057 2003-10-13 Ian Lance Taylor <ian@wasabisystems.com>
2059 * config/arm/iwmmxt.md (cond_iwmmxt_movsi_insn): New pattern.
2060 * config/arm/arm.md: For splits which rely on conditional moves,
2061 remove ! TARGET_IWMMXT condition.
2063 2003-10-13 David S. Miller <davem@redhat.com>
2065 * ifcvt.c (num_removed_blocks): Rename to num_true_changes.
2066 (find_cond_trap): Always increment if we emit a conditional
2069 2003-10-13 Zack Weinberg <zack@codesourcery.com>
2071 * Makefile.in (BUILD_RTL): Replace $(BUILD_PREFIX)insn-modes.o
2072 with min-insn-modes.o.
2073 (STAGESTUFF): Add min-insn-modes.c.
2074 (genobjs): Add genmodes.o.
2075 (print-rtl.o, print-rtl1.o): Depend on $(TM_P_H).
2076 (insn-modes.o): Depend on $(TM_H) not $(GTM_H); also real.h.
2077 (min-insn-modes.c, min-insn-modes.o): New rules.
2078 (s-modes): Also generate min-insn-modes.c.
2079 ($(BUILD_PREFIX_1)insn-modes.o): Kill.
2080 * genmodes.c (struct mode_data): Add format field.
2081 (blank_mode, validate_mode, complete_mode): Update to match.
2082 (make_scalar_mode): Separate into make_int_mode and make_float_mode.
2083 (_SCALAR_MODE): Kill.
2084 (FLOAT_MODE, FRACTIONAL_FLOAT_MODE): Add format argument.
2085 (emit_insn_modes_c_header): Adjust.
2086 (emit_min_insn_modes_c_header, emit_real_format_for_mode)
2087 (emit_min_insn_modes_c): New functions.
2088 (emit_insn_modes_c): Call emit_real_format_for_mode.
2089 (main): Add -m option to generate min-insn-modes.c.
2090 * machmode.h: Update documentation. Add format argument to
2091 all uses of FLOAT_MODE.
2092 * real.c: Don't define real_format_for_mode here.
2094 * dwarfout.c: Move default definition of PRINT_REG...
2095 * defaults.h: ...here.
2096 * print-rtl.c: Include tm_p.h.
2097 (DEBUG_PRINT_REG, DEBUG_REGISTER_NAMES, debug_reg_names, reg_names):
2099 (print_rtx): Use PRINT_REG, not DEBUG_PRINT_REG. But surround
2100 this entire block with #ifndef GENERATOR_FILE.
2101 * regclass.c: Unconditionally define reg_names.
2102 * config/mips/mips.h, config/rs6000/rs6000.h, config/sh/sh.h
2103 Don't define DEBUG_REGISTER_NAMES.
2104 * config/rs6000/darwin.h: Don't use DEBUG_REGISTER_NAMES in
2105 redefinition of REGISTER_NAMES.
2106 * config/i386/i386.h: Don't define DEBUG_PRINT_REG.
2108 * combine.c: Change all preprocessor conditionals on
2109 EXTRA_CC_MODES to use SELECT_CC_MODE instead; rearrange a bit
2111 * genopinit.c: Remove mention of EXTRA_CC_MODES in comment.
2112 * configure.in: Don't define EXTRA_CC_MODES.
2113 * configure, config.in: Regenerate.
2114 * doc/tm.texi: Remove documentation of EXTRA_CC_MODES.
2116 * config/arc/arc.c, config/m32r/m32r.c, config/sparc/sparc.c:
2117 May assume that GET_MODE_CLASS is accurate for extra CC modes
2120 * config/i860/i860.h (INIT_CUMULATIVE_ARGS): Pass correct
2121 number of arguments to aggregate_value_p.
2123 * genmodes.c (RESET_FLOAT_FORMAT, reset_float_format): New.
2124 * machmode.def: Explain ARCH-modes.def. Document
2125 RESET_FLOAT_FORMAT. Improve commentary on various mode
2126 clusters. Do not define OI, PQI, PHI, PSI, PDI, QF, HF, TQF,
2127 XF, or TF modes here. Remove backward-compatibility
2130 * config/alpha/alpha-modes.def: New file; define TF mode.
2131 * config/arc/arm-modes.def: Define XF mode.
2132 * config/c4x/c4x-modes.def: Define QF and HF modes. Unset
2133 float format for SF and DF modes.
2134 * config/dsp16xx/dsp16xx-modes.def: New file; define HF mode.
2135 * config/i386/i386-modes.def: Define XF and TF modes.
2136 * config/i960/i960-modes.def: Define TF mode.
2137 * config/ia64/ia64-modes.def: Define TF and OI modes.
2138 * config/m68k/m68k-modes.def: New file; define XF mode.
2139 * config/mips/mips-modes.def: New file; define TF mode, reset
2140 formats for SF and DF modes.
2141 * config/pa/pa-modes.def: Define TF mode.
2142 * config/rs6000/rs6000.c: Define TF and PSI modes.
2143 * config/s390/s390-modes.def: Define OI mode.
2144 * config/sh/sh-modes.def: New file; define PSI mode.
2145 * config/sparc/sparc-modes.def: Define TF mode.
2146 * config/vax/vax-modes.def: New file; reset formats for SF and
2149 * config/c4x/c4x.c (c4x_override_options): No need to mess
2150 with real_format_for_mode or set REAL_MODE_FORMATs.
2151 (c4x_immed_int_constant): Don't apply GET_MODE_CLASS to rtx
2153 * config/i386/i386.c (override_options): No need to set
2154 REAL_MODE_FORMATs here.
2155 * config/i960/i960.c (i960_initialize): Likewise.
2156 * config/m68k/m68k.c (m68k_override_options): Likewise.
2157 * config/ia64/ia64.c (ia64_override_options): Set REAL_MODE_FORMAT
2158 for TFmode only if not the default.
2159 * config/mips/mips.c (override_options): Likewise.
2160 * config/vax/vax.c (override_optionms): Set REAL_MODE_FORMAT for
2161 DFmode only if not the default.
2163 * config/i370/i370.h (RET_REG): Don't consider TFmode.
2164 * config/m68hc11/m68hc11.c (print_operand): Don't consider XFmode.
2165 * config/dsp16xx/dsp16xx.c (hard_regno_mode_ok): #if 0 out use
2166 of modes that don't appear anywhere in the machine description.
2168 * config/arc/arc-modes.def, config/arm/arm-modes.def
2169 * config/c4x/c4x-modes.def, config/frv/frv-modes.def
2170 * config/i386/i386-modes.def, config/i960/i960-modes.def
2171 * config/ia64/ia64-modes.def, config/mmix/mmix-modes.def
2172 * config/pa/pa-modes.def, config/pdp11/pdp11-modes.def
2173 * config/rs6000/rs6000-modes.def, config/s390/s390-modes.def
2174 * config/sparc/sparc-modes.def: Convert to new style for
2175 declaring extra CC modes.
2177 2003-10-13 Zack Weinberg <zack@codesourcery.com>
2179 * cpplex.c (_cpp_clean_line): In the common case of a line
2180 with no trigraphs and no \-newline, avoid writing to memory.
2181 (_cpp_skip_block_comment): Use a local 'cur' pointer instead
2182 of the buffer member. Make c an uchar to avoid unnecessary
2185 2003-10-13 Nathanael Nerode <neroden@gcc.gnu.org>
2187 * configure.in: Remove unnecessary test.
2188 * configure: Regenerate.
2190 * configure.in: Fix grammatical error. Move UWIN host error to...
2191 * config.host: Here.
2192 * configure: Regenerate.
2194 2003-10-13 Andreas Krebbel <krebbel1@de.ibm.com>
2196 * config/s390/s390.md ("*fmadddf4", "*fmsubdf4", "*fmaddsf4",
2197 "*fmsubsf4"): Insns are now dependent on TARGET_FUSED_MADD instead
2198 of flag_unsafe_math_optimizations.
2199 * config/s390/s390.h ("MASK_NO_FUSED_MADD", "TARGET_NO_FUSED_MADD",
2200 "TARGET_FUSED_MADD", "TARGET_SWITCHES"): Introduced new target flags
2201 fused-madd and no-fused-madd.
2202 * doc/invoke.texi: Documented the new options fused-madd and
2203 no-fused-madd for S/390.
2205 2003-10-14 Alan Modra <amodra@bigpond.net.au>
2207 * config/rs6000/linux64.h (SUBSUBTARGET_OVERRIDE_OPTIONS): Choose
2208 MASK_ALIGN_NATURAL if rs6000_alignment_string not given. Don't
2210 (ADJUST_FIELD_ALIGN, ROUND_TYPE_ALIGN): Update comment.
2211 * config/rs6000/rs6000.c: Formatting.
2212 (rs6000_parse_alignment_option): Only set rs6000_alignment_flags
2213 when rs6000_alignment_string given.
2215 2003-10-13 Eric Botcazou <ebotcazou@libertysurf.fr>
2218 * config/sparc/sparc.c (MUST_SAVE_REGISTER): Delete.
2219 (sparc_flat_must_save_register_p): New function to decide whether
2220 a register must be saved/restored in the function prologue/epilogue.
2221 (sparc_flat_compute_frame_size): Use it instead of MUST_SAVE_REGISTER.
2223 2003-10-12 Steven Bosscher <steven@gcc.gnu.org>
2225 * config/avr/avr.c, config/avr/avr-protos.h: Convert to
2226 ISO C90 function declarations and definitions.
2227 * config/sh/sh.c, config/sh/sh-protos.h: Likewise.
2229 2003-10-12 Nathanael Nerode <neroden@gcc.gnu.org>
2231 * config.gcc (*-*-freebsd*): Use tm_defines instead of tiny
2232 config files which do the same thing.
2233 * config/freebsd3.h, config/freebsd4.h, config/freebsd5.h,
2234 config/freebsd6.h: Remove now unnecessary files.
2236 2003-10-12 Steven Bosscher <steven@gcc.gnu.org>
2238 * c-common.c (c_common_truthvalue_conversion): Warn if the
2239 address of a non-weak function is used as a truth value.
2241 2003-10-12 Kazu Hirata <kazu@cs.umass.edu>
2243 * config/h8300/h8300.c (WORD_REG_USED): Use SP_REG instead of
2245 * config/h8300/h8300.h (REGNO_OK_FOR_BASE_P): Use MAC_REG
2246 instead of a literal.
2248 2003-10-12 Hans-Peter Nilsson <hp@bitrange.com>
2250 * doc/extend.texi (Function Attributes): Mention the exceptional
2251 path for noreturn-marked functions.
2253 2003-10-12 Jan Hubicka <jh@suse.cz>
2255 * cgraphunit.c (cgraph_decide_inlining): Fix uninitialized variable
2258 2003-10-12 Danny Smith <dannysmith@users.sourceforge.net>
2260 * config/i386/i386.c (x86_this_parameter): Fix typo.
2262 2003-10-11 Jan Hubicka <jh@suse.cz>
2264 * Makefile.in (web.o): New.
2266 * rtl.h (web_main): Declare.
2267 * timervar.def (TV_WEB): New.
2268 * toplev.c (dump_file_index, dump_file_info): Add DFI_web.
2269 (rest_of_hanle_web): New.
2270 (flag_web): New static variable.
2271 (lang_independent_options): Add "web".
2272 (rest_of_compilation): Call rest_of_handle_web.
2273 * invoke.texi (-fweb): Document.
2274 * common.opt (fweb): New.
2275 * flags.h (flag_web): New.
2276 * opts.c (decode_options): Set flag_web at -O3.
2278 * passes.texi (web construction): Document.
2279 * invoke.texi (-O3): Document that -fweb is enabled.
2281 * regrename.c (regrename_optimize): Deal better with situation when
2284 * sched-ebb.c: Include params.h and profile.h
2285 (schedule_ebbs): Use tracer parameters to discover superblocks
2286 * Makefile.in (sched-ebb.o): Add dependencies.
2288 2003-10-11 Roger Sayle <roger@eyesopen.com>
2290 * fold-const.c (negate_mathfn_p): New function to determine whether
2291 a built-in mathematical function is sign preserving, f(-x) == -f(x).
2292 Add support for BUILT_IN_ASIN, BUILT_IN_ASINF and BUILT_IN_ASINL.
2293 (tree_swap_operands_p): Change API to take an additional argument
2294 indicating that the swapped operands evaluate in reverse order.
2295 Canonicalize VAR_DECLs and PARM_DECLs last if we can, i.e. neither
2296 operand side-effects or we don't care about flag_evaluation_order.
2297 (reorder_operands_p): New function to check whether its safe to
2298 evaluate the given operands in reverse order.
2299 (negate_expr_p): We can always negate integer constants unless
2300 we honor -ftrapv and the signed type would overflow. Only allow
2301 -(A-B) into B-A if reorder_operands_p says that its OK. Allow
2302 negation of COMPLEX_CST if both real and imaginary parts can be
2303 negated. Allow negation through floating point extensions and
2304 sign-preserving built-in functions.
2305 (negate_expr): Move the code to negate integers from "fold" to
2306 here. Always negate integer constants unless we honor -ftrapv
2307 and the signed type would overflow. Always negate real constants
2308 unless we honor -ftrapping-math. Only convert -(A-B) into B-A
2309 if allowed by reorder_operands_p. Add support for COMPLEX_CST.
2310 Optimize negation through floating point extensions and
2311 sign-preserving built-in functions (as defined by negate_mathfn_p).
2312 (fold): Adjust calls to tree_swap_operands_p.
2313 (fold <NEGATE_EXPR>): Move the remaining negation optimizations
2314 to negate_expr_p/negate_expr.
2315 (fold <MINUS_EXPR>): Use reorder_operands_p to check whether we're
2316 allowed to convert (-A) - B into (-B) - A.
2318 2003-10-11 Roger Sayle <roger@eyesopen.com>
2320 * builtins.c (expand_builtin_strcmp): Defend against the possibility
2321 that gen_cmpstrsi may fail: Stabilize the argument list against
2322 re-evaluation and expand the library call directly using this saved
2323 argument list if a cmpstrsi sequence can't be generated.
2324 (expand_builtin_strncmp): Likewise.
2326 * config/i386/i386.md (cmpstrsi, movstrsi): Disable with -Os.
2328 2003-10-11 Roger Sayle <roger@eyesopen.com>
2330 PR optimization/12260
2331 * simplify-rtx.c (simplify_unary_operation): Simplify all unary
2332 operations through CONST nodes. Optimize (neg (plus X C)) as
2333 (minus -C X) for constant values C.
2334 (simplify_binary_operation): Optimize (minus (neg X) C) as
2335 (minus -C X) for constant values C.
2336 (simplify_plus_minus): Avoid creating (neg (const (plus X C)),
2337 instead create (minus -C X).
2339 2003-10-11 Roger Sayle <roger@eyesopen.com>
2341 * expr.c (expand_expr <PLUS_EXPR>): Let expand_operands call
2342 safe_from_p for us, once it chooses an evaluation order.
2343 (expand_expr <MULT_EXPR>): Likewise.
2344 (expand_expr <MIN_EXPR> <MAX_EXPR>): Likewise. If expand_operands
2345 places the second operand in "target", swap the operands.
2346 (do_store_flag): Let expand_operands call safe_from_p for us.
2348 2003-10-11 Eric Botcazou <ebotcazou@libertysurf.fr>
2350 PR optimization/12544
2351 * function.c (put_var_into_stack): Don't generate ADDRESSOFs
2352 for DECL_NONLOCAL decls.
2354 2003-10-11 Kazu Hirata <kazu@cs.umass.edu>
2356 * expr.c: Follow spelling conventions.
2357 * final.c: Likewise.
2358 * optabs.c: Likewise.
2359 * sched-deps.c: Likewise.
2360 * sdbout.c: Likewise.
2362 Sat Oct 11 12:24:23 CEST 2003 Jan Hubicka <jh@suse.cz>
2364 * varasm.c (notice_global_symbol): Fix handling of variables; avoid
2365 re-computing of variable.
2367 2003-10-11 Richard Henderson <rth@redhat.com>
2369 * config/alpha/alpha.c (alpha_return_in_memory): Rename from
2370 return_in_memory, make static, change signature to match target hook.
2371 (alpha_setup_incoming_varargs): Make static, change signature to
2372 match target hook, add code for vms and unicos.
2373 (TARGET_PROMOTE_FUNCTION_ARGS, TARGET_PROMOTE_FUNCTION_RETURN,
2374 TARGET_PROMOTE_PROTOTYPES, TARGET_STRUCT_VALUE_RTX,
2375 TARGET_RETURN_IN_MEMORY, TARGET_SETUP_INCOMING_VARARGS,
2376 TARGET_STRICT_ARGUMENT_NAMING,
2377 TARGET_PRETEND_OUTGOING_VARARGS_NAMED): New.
2378 * config/alpha/alpha-protos.h: Update.
2379 * config/alpha/alpha.h (PROMOTE_FUNCTION_ARGS,
2380 PROMOTE_FUNCTION_RETURN, RETURN_IN_MEMORY,
2381 SETUP_INCOMING_VARARGS): Remove.
2382 * config/alpha/unicosmk.h (SETUP_INCOMING_VARARGS): Remove.
2383 * config/alpha/vms.h (SETUP_INCOMING_VARARGS): Remove.
2385 2003-10-11 Ian Lance Taylor <ian@wasabisystems.com>
2387 * config/arm/arm.c (arm_regno_class): Handle IWMMXT_GR_REGS.
2389 2003-10-11 Kazu Hirata <kazu@cs.umass.edu>
2391 * config/m68k/lb1sf68.asm: Follow spelling conventions.
2392 * config/m68k/m68k.c: Likewise.
2393 * config/m68k/m68k.h: Likewise.
2394 * config/m68k/m68k.md: Likewise.
2396 2003-10-11 Roger Sayle <roger@eyesopen.com>
2398 * builtins.c (expand_builtin_memcpy): Optimize case when the two
2399 pointer arguments are the equal, non-volatile and side-effect free.
2400 (expand_builtin_mempcpy): Likewise.
2401 (expand_builtin_memmove): Likewise.
2402 (expand_builtin_strcpy): Likewise.
2403 (expand_builtin_memcmp): Likewise.
2404 (expand_builtin_strcmp): Likewise.
2405 (expand_builtin_strncmp): Likewise.
2407 2003-10-11 Roger Sayle <roger@eyesopen.com>
2409 * combine.c (apply_distributive_law): Enable "distributive" floating
2410 point optimizations with -funsafe-math-optimizations.
2412 2003-10-11 Andrew Pinski <pinskia@physics.uc.edu>
2414 * genmodes.c (emit_mode_mask) Change MASK to MODE_MASK.
2416 2003-10-11 Kazu Hirata <kazu@cs.umass.edu>
2418 * config/m68k/m68k-protos.h: Remove the prototype for
2421 2003-10-11 Kazu Hirata <kazu@cs.umass.edu>
2423 * config/m68k/m68k.c: Fix comment typos.
2425 2003-10-11 Bernardo Innocenti <bernie@develer.com>
2427 * config/m68k/m68k-protos.h (use_return_insn): Change return type from
2429 * config/m68k/m68k.c (struct m68k_frame): Add funcdef_no member.
2430 (current_frame): New global var.
2431 (m68k_compute_frame_layout): Cache computations in current_frame.
2432 (m68k_initial_elimination_offset): Use values from current_frame
2433 instead of recomputing them.
2434 (use_return_insn): Likewise.
2435 (m68k_output_function_prologue): Likewise.
2436 (m68k_output_function_epilogue): Likewise.
2437 * config/m68k/m68k.h (TARGET_CPU_CPP_PREDEFINES): Fold __PIC__ handling
2438 inside the block for __pic__.
2440 2003-10-11 Peter Barada <peter@baradas.org>
2441 Bernardo Innocenti <bernie@develer.com>
2443 * config/m68k/m68k.c (m68k_frame): Move before protos referencing it.
2444 (m68k_save_reg): Add boolean parameter `interrupt_handler'.
2445 (m68k_interrupt_function_p): New function.
2446 (m68k_handle_fndecl_attribute): Ditto.
2447 (m68k_compute_frame_layout): Ditto.
2448 (m68k_attribute_table): Define back-end specific attributes.
2449 (m68k_output_function_epilogue): Emit RTE instruction for interrupt
2452 2003-10-11 Bernardo Innocenti <bernie@develer.com>
2454 * config/m68k/t-uclinux: New target Makefile fragment.
2455 * config/m68k/uclinux.h: New target macro file.
2456 * config.gcc (m68k-*-uclinux): New target definition.
2458 2003-10-10 Roger Sayle <roger@eyesopen.com>
2460 * builtins.c (builtin_mathfn_code): Generalize to check whether
2461 the call is to any built-in function by comparing the call's
2462 argument list against the builtin decl's function type.
2464 2003-10-10 Roger Sayle <roger@eyesopen.com>
2466 * cse.c (constant_pool_entries_regcost): New global variable to
2467 hold the register cost component of constant_pool_entries_cost.
2468 (fold_rtx): Calculate constant_pool_entries_regcost at the same
2469 time as constant_pool_entries_cost.
2470 (cse_insn): Set both src_folded_cost and src_folded_regcost from
2471 constant_pool_entries_cost and constant_pool_entries_regcost.
2472 (cse_main): Initialize constant_pool_entries_regcost to zero.
2474 * optabs.c (expand_unop): Attach a REG_EQUAL note describing
2475 the semantics of the sequence of bit operations used to negate
2476 a floating-point value.
2477 (expand_abs_nojump): Likewise attach a REG_EQUAL note describing
2478 the semantics of the bit operations used to abs a floating point
2481 2003-10-11 Bernardo Innocenti <bernie@develer.com>
2482 Paul Dale <pauli@snapgear.com>
2484 * config/m68k/lb1sf68.asm: Add __PIC__ and __ID_SHARED_LIBRARY__
2486 * config/m68k/m68k-none.h (ASM_SPEC): Pass --pcrel to assembler on
2487 -fpic, -fPIC, -msep-data and -mid-shared-library.
2488 * config/m68k/m68k.c (m68k_library_id_string): New global variable.
2489 (override_options): Add -msep-data and -mshared-library-id support.
2490 (m68k_output_function_prologue): Generate code to load A5 for
2491 TARGET_ID_SHARED_LIBRARY and TARGET_SEP_DATA.
2492 (m68k_output_mi_thunk): Emit indirect jump on TARGET_ID_SHARED_LIBRARY.
2493 (m68k_output_pic_call): New function.
2494 * gcc/config/m68k/m68k.h (TARGET_SEP_DATA): New target flag.
2495 (TARGET_ID_SHARED_LIBRARY): Ditto.
2496 (TARGET_SWITCHES): Add switches for -mid-shared-library and -msep-data.
2497 * gcc/config/m68k/m68k.md (call): Call m68k_output_pic_call().
2498 (call_value): Likewise.
2500 2003-10-10 Zack Weinberg <zack@codesourcery.com>
2502 * gengenrtl.c (find_formats, genheader): Make i an unsigned
2503 int, remove cast of NUM_RTX_CODE.
2504 * machmode.h: Make the HAVE_MACHINE_MODES #ifdef encompass the
2505 entire file. Remove the #ifs on GET_MODE_MASK etc and
2506 GET_MODE_WIDER_MODE etc.
2508 2003-10-10 Eric Christopher <echristo@redhat.com>
2510 * lcm.c (optimize_mode_switching): Change NORMAL_MODE
2511 to MODE_ENTRY and MODE_EXIT. Add MODE_AFTER for insns
2513 * config/sh/sh.h (MODE_ENTRY): New macro.
2515 (MODE_AFTER): Ditto.
2516 * config/sh/sh.md: Change for MODE_AFTER. Add
2518 * doc/tm.texi: Document MODE_AFTER, MODE_ENTRY, and MODE_EXIT.
2520 2003-10-10 Zack Weinberg <zack@codesourcery.com>
2522 * genmodes.c, mode-classes.def: New files.
2523 * machmode.def: Rewritten to genmodes.c interface.
2524 * Makefile.in (extra_modes_file): New substitution variable.
2525 (MACHMODE_H): No longer includes machmode.def or
2526 @extra_modes_file@; instead, mode-classes.def and insn-modes.h.
2527 (BUILD_RTL): Add $(BUILD_PREFIX)insn-modes.o.
2528 (OBJS-common): Add insn-modes.o.
2529 (STAGESTUFF): Add insn-modes.c, insn-modes.h, s-modes, and
2530 genmodes$(build_exeext).
2531 (insn-modes.o, insn-modes.c, insn-modes.h, s-modes, genmodes.o,
2532 genmodes$(build_exeext), $(BUILD_PREFIX_1)insn-modes.o): New targets.
2533 (s-genrtl): Don't depend on $(RTL_BASE_H).
2534 (gengenrtl.o): Don't depend on coretypes.h, $(GTM_H), real.h,
2535 or $(RTL_BASE_H); just rtl.def.
2536 * gengenrtl.c: Don't include coretypes.h, tm.h, rtl.h, or
2537 real.h. Give fake definition of CONST_DOUBLE_FORMAT and
2538 substitute definition of NUM_RTX_CODE. Add casts to avoid
2540 * machmode.h: Include insn-modes.h, not machmode.def. Include
2541 mode-classes.def to define enum mode_class. Tweak definitions
2542 of GET_MODE_CLASS, GET_MODE_SIZE, GET_MODE_BITSIZE, GET_MODE_MASK,
2543 GET_MODE_INNER, GET_MODE_WIDER_MODE, GET_CLASS_NARROWEST_MODE.
2544 (inner_mode_array): Renamed mode_inner.
2545 (mode_base_align): New.
2546 * rtl.c (mode_name, mode_class, mode_bitsize, mode_size,
2547 mode_unit_size, mode_wider_mode, mode_mask_array,
2548 inner_mode_array, class_narrowest_mode): Delete definitions.
2549 * stor-layout.c (get_mode_alignment): Use mode_base_align.
2550 * real.h: Use MIN_MODE_FLOAT and MAX_MODE_FLOAT, not QFmode
2551 and TFmode, in real_format_for_mode and REAL_MODE_FORMAT.
2553 * config/ip2k/ip2k.h, config/iq2000/iq2000.h:
2554 No need to define BITS_PER_UNIT.
2556 2003-10-10 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
2558 * config/ia64/ia64.c (ia64_vms_init_libfuncs): New function.
2559 (ia64_output_function_prologue): Only write .prologue if --with-gnu-as.
2560 (ia64_initialize_trampoline): If not using GAS, declare trampoline
2562 * config/ia64/ia64.h (ASM_APP_ON, ASM_APP_OFF): Add vers for not GAS.
2563 (ASM_OUTPUT_DEBUG_LABEL): Likewise.
2565 * stor-layout.c (compute_record_mode): Don't force BLKmode if
2566 field is zero-length BLKmode.
2567 * expr.c (expand_expr, case COMPONENT_REF): Handle case of BLKmode
2568 zero-size references.
2570 * combine.c (distribute_links): Properly test for REG being set.
2572 * config/alpha/alpha.c (alpha_expand_block_mode): Don't use
2573 gen_lowpart and company except for REG.
2575 2003-10-10 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2577 * pa64-hpux.h (LINK_SPEC): Use `-z' option with HP ld.
2579 2003-10-10 Nathanael Nerode <neroden@gcc.gnu.org>
2581 * config.gcc (mips*-*-netbsd*): Remove content-free line.
2583 2003-10-10 Herman A.J. ten Brugge <hermantenbrugge@home.nl>
2585 * gcov-io.h: Check BITS_PER_UNIT when defining gcov_unsigned_t,
2586 gcov_position_t and gcov_type.
2588 2003-10-09 Kaz Kojima <kkojima@gcc.gnu.org>
2590 * configure.in (HAVE_AS_TLS): Add sh-*-* and sh[34]*-*-* cases.
2591 * configure: Regenerate.
2593 2003-10-09 Kazu Hirata <kazu@cs.umass.edu>
2595 * config/h8300/h8300.md (define_asm_attributes): Specify
2596 the length of an asm insn more precisely.
2598 2003-10-09 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
2600 * config/mips/iris6.h (SUBTARGET_CPP_SPEC): Define.
2602 2003-10-09 Bob Wilson <bob.wilson@acm.org>
2604 * config/xtensa/xtensa.c (xtensa_dbx_register_number): Change first
2605 FP register number to 48 and MAC16 accumulator to 0x210.
2607 2003-10-09 Nathanael Nerode <neroden@gcc.gnu.org>
2609 * config.gcc: Remove redundant thread_file setting clauses for
2610 various *-*-linux* targets.
2612 2003-10-09 Kazu Hirata <kazu@cs.umass.edu>
2614 * config/h8300/h8300.md (define_asm_attributes): New.
2616 2003-10-09 Roger Sayle <roger@eyesopen.com>
2618 * optabs.c (prepare_float_lib_cmp): Always attach a REG_EQUAL note
2619 to the comparison, as emit_libcall_block calls copy_rtx on equiv.
2621 2003-10-09 Dorit Naishlos <dorit@il.ibm.com>
2623 * haifa-sched.c (ok_for_early_schedule): New function.
2624 (early_queue_to_ready): New function.
2625 (schedule_block): Allow early removal of insns from Q.
2626 (schedule_insn): Update INSN_TICK in case of premature
2628 * common.opt (sched_stalled_insns): New flag.
2629 (sched_stalled_insns_dep): New flag.
2630 * flags.h: Same above flags.
2631 * opts.c: Same as above.
2632 * toplev.c: Same as above.
2633 * target.h (targetm.sched.is_costly_dependence): New
2635 * target-def.h: Same as above.
2636 * config/rs6000/rs6000.h: (rs6000_sched_costly_dep):
2637 Support new flag -msched-costly-dep.
2638 (DEFAULT_SCHED_COSTLY_DEP): Define.
2639 * config/rs6000/rs6000.c:
2640 (rs6000_is_costly_dependence): New function.
2641 (is_load_insn, is_store_insn): New functions.
2642 (is_load_insn1, is_store_insn1, is_mem_ref): New
2644 * doc/invoke.texi (-fsched-stalled-insns-dep)
2645 (-fsched-stalled-insns, -msched-costly-dep): Document
2647 * doc/tm.texi (is_costly_dependence): Define new
2648 scheduler target hook.
2650 2003-10-09 Jason Merrill <jason@redhat.com>
2653 * c-common.c (c_build_qualified_type): Look through arrays first.
2654 (c_apply_type_quals_to_decl): Look through arrays.
2656 * c-common.c (c_apply_type_quals_to_decl): Unset TREE_READONLY for
2657 types with constructors.
2659 * coverage.c (build_ctr_info_value): Use build_decl to make a
2661 (create_coverage): Likewise.
2663 * stmt.c (resolve_asm_operand_names): Call check_unique_operand_names
2665 (expand_asm_operands): Not here.
2666 (parse_input_constraint): No longer static.
2667 * tree.h: Declare it.
2669 2003-10-08 Kaz Kojima <kkojima@gcc.gnu.org>
2671 * config/sh/t-linux (SHLIB_LINK): Override to use a linker script
2673 (SHLIB_INSTALL): Likewise.
2675 2003-10-08 Nathanael Nerode <neroden@gcc.gnu.org>
2677 * doc/install.texi: Remove reference to removed 'pthreads' thread
2680 2003-10-08 Aldy Hernandez <aldyh@redhat.com>
2682 * config/rs6000/rs6000.md ("abssi2_isel"): Add early clobber to
2685 2003-10-08 Nathanael Nerode <neroden@gcc.gnu.org>
2687 * config.gcc: Don't accept --enable-threads=pthreads. Clean
2688 up related case statements.
2689 * configure.in: Don't accept --enable-threads=pthreads,
2690 decosf1, mach, or os2 (none of which work anyway). Alphabetize
2691 supported thread files in case clause.
2692 * configure: Regenerate.
2694 2003-10-08 Geoffrey Keating <geoffk@apple.com>
2696 * function.c (pad_to_arg_alignment): Move 'boundary_in_bytes'
2697 definition to above SPARC_STACK_BOUNDARY_HACK.
2699 2003-10-08 Jason Merrill <jason@redhat.com>
2701 * c-pretty-print.c (pp_c_postfix_expression)
2702 <COMPOUND_LITERAL_EXPR>: Fix thinko.
2704 2003-10-08 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
2706 * mklibgcc.in: Don't hide undefined or typeless symbols.
2708 2003-10-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2710 PR optimization/12142
2711 * cse.c (count_reg_usage): In a SET with a REG SET_DEST, count the
2712 uses of the register in the SET_SRC. Remove unnecessary argument.
2713 * pa.c (legitimize_pic_address): Before reload, use a scratch register
2714 for the intermediate result in loading the address of a SYMBOL_REF.
2715 Set the MEM_NOTRAP_P flag for the MEM. Add a REG_EQUAL to the insn
2716 which loads the SYMBOL_REF address.
2718 2003-10-08 Timo Kokkonen <tjko@iki.fi>
2719 Eric Botcazou <ebotcazou@libertysurf.fr>
2722 * scan-decls.c (MAX_EXTERN_C_BRACES): New preprocessor constant
2723 to define the size of the extern_C_braces array. Set it to 200.
2724 (scan_decls): Abort when extern_C_braces_length is out-of-bounds.
2726 2003-10-08 Carlo Wood <carlo@alinoe.com>
2728 * Makefile.in (gengtype-lex.c): flex 2.5.4[a] doesn't understand
2729 a space after the -o option. flex 2.5.31 understands both, with
2730 and without the space. Removed that space.
2732 2003-10-08 Richard Sandiford <rsandifo@redhat.com>
2734 * config/mips/mips.c (mips_frame_info): Add cprestore_size field.
2735 (compute_frame_size): Initialize it. Remove the .cprestore slot
2737 (mips_output_function_prologue): Simplify accordingly.
2738 (mips_debugger_offset): Change the mips16 frame pointer offset from
2739 current_function_outgoing_args to cfun->machine->frame.args_size.
2740 (mips_initial_elimination_offset): Likewise.
2741 (mips_expand_prologue): Likewise.
2742 (mips_expand_epilogue): Likewise.
2744 2003-10-08 Richard Sandiford <rsandifo@redhat.com>
2746 * config/mips/mips.h (EXTRA_CONSTRAINT): Add 'W' constraint.
2747 (EXTRA_MEMORY_CONSTRAINT): Define.
2748 (CAN_ELIMINATE): Remove lwu workaround.
2749 * config/mips/mips.md (*zero_extendsidi2_mem): Enable for mips16 too.
2750 Use a 'W' constraint for the source operand.
2752 2003-10-08 Kazu Hirata <kazu@cs.umass.edu>
2754 * genopinit.c (main): Output code to declare undefined
2757 2003-10-07 Kelley Cook <kcook@gcc.gnu.org>
2759 * gengtype-lex.l: Remove -Wtraditional cruft.
2760 * Makefile.in (gengtype-lex.c): Likewise.
2762 2003-10-07 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
2764 * cfgloopmanip.c (fix_irreducible_loops): Initialize e correctly.
2766 2003-10-07 Jason Merrill <jason@redhat.com>
2769 * c-semantics.c (genrtl_cleanup_stmt): Ignore the CLEANUP_DECL if
2772 2003-10-07 Alexandre Oliva <aoliva@redhat.com>
2774 * gcc.c (cpp_options): Only pass -fworking-directory for -g* if
2776 Fixes PR bootstrap/12173.
2778 2003-10-07 Zack Weinberg <zack@codesourcery.com>
2780 * errors.c: Don't include coretypes.h or tm.h.
2781 (trim_filename): Use IS_DIR_SEPARATOR.
2782 * Makefile.in: Update dependencies of errors.o and
2783 $(BUILD_PREFIX_1)errors.o.
2785 2003-10-07 Geoffrey Keating <geoffk@apple.com>
2787 * function.c (pad_to_arg_alignment): Take STACK_POINTER_OFFSET into
2788 account when aligning arguments.
2789 * calls.c (STACK_POINTER_OFFSET): Move default from here ...
2790 * defaults.h (STACK_POINTER_OFFSET): ... to here.
2791 * config/sparc/sparc.h (STACK_BOUNDARY): Add comment about how
2792 it's wrong when TARGET_ARCH64 && TARGET_STACK_BIAS.
2793 (SPARC_STACK_BOUNDARY_HACK): Define.
2794 * config/rs6000/rs6000.c (function_arg): On non-SVR4 systems,
2795 arrange for vector parameters to varargs functions to be passed
2796 in both memory and GPRs when appropriate.
2797 (rs6000_va_arg): Vector arguments passed in memory are 16-byte
2800 * hooks.c (hook_bool_tree_true): New.
2801 (hook_rtx_tree_int_null): New.
2802 (hook_rtx_rtx_null): Use NULL, not 0.
2803 * hooks.h: Add 'extern' to everything.
2804 (hook_bool_tree_true): New.
2805 (hook_rtx_tree_int_null): New.
2806 * targhooks.c (hook_bool_CUMULATIVE_ARGS_true): New.
2807 * targhooks.h (hook_bool_CUMULATIVE_ARGS_true): New.
2808 * config/rs6000/rs6000-protos.h (setup_incoming_varargs): Remove
2810 * config/rs6000/rs6000.c (rs6000_return_in_memory): New.
2811 (setup_incoming_varargs): Prototype.
2812 (TARGET_PROMOTE_FUNCTION_ARGS): Define.
2813 (TARGET_PROMOTE_FUNCTION_RETURN): Define.
2814 (TARGET_STRUCT_VALUE_RTX): Define.
2815 (TARGET_RETURN_IN_MEMORY): Define.
2816 (TARGET_SETUP_INCOMING_VARARGS): Define.
2817 (TARGET_STRICT_ARGUMENT_NAMING): Define.
2818 (TARGET_PRETEND_OUTGOING_VARARGS_NAMED): Define.
2819 (init_cumulative_args): Use rs6000_return_in_memory.
2820 (setup_incoming_varargs): Make 'static'.
2821 * config/rs6000/rs6000.h (PROMOTE_FUNCTION_ARGS): Delete.
2822 (PROMOTE_FUNCTION_RETURN): Delete.
2823 (STRUCT_VALUE): Delete.
2824 (RETURN_IN_MEMORY): Delete.
2825 (SETUP_INCOMING_VARARGS): Delete.
2827 2003-10-07 Gerald Pfeifer <gerald@pfeifer.com>
2829 * doc/invoke.texi (Warning Options): Simplify and clarify the
2830 descriptions of -Wnonnull and -Winit-self.
2832 2003-10-07 Richard Earnshaw <rearnsha@arm.com>
2834 * optabs.c (init_intraclass_conv_libfuncs): Fix order of array
2835 indicees for floating-point conversersion libcalls.
2837 2003-10-07 Nathanael Nerode <neroden@gcc.gnu.org>
2839 * Makefile.in: Add more comments separating large conceptually
2842 * configure.in: Clean up thread file logic.
2843 * configure: Regenerate.
2845 2003-10-07 Danny Smith <dannysmith@users.sourceforge.net>
2847 * config/i386/cygming.h (READONLY_DATA_SECTION_ASM_OP): Define.
2848 (switch_to_section): Handle in_readonly_data.
2849 * config/i386/winnt.c (i386_pe_asm_named_section): Handle
2852 2003-10-07 Richard Earnshaw <rearnsha@arm.com>
2854 * arm.md (cmpsi2_addneg): New ARM pattern. Add peephole2 to generate
2856 (cbranchne_decr1): New Thumb pattern.
2857 * arm.c (arm_addimm_operand): New insn predicate.
2858 * arm-protos.h: Add a prototype for it.
2859 * arm.h (PREDICATE_CODES): Add it.
2861 2003-10-07 Dorit Naishlos <dorit@il.ibm.com>
2863 * sched-int.h (sched_info): New field
2864 sched_max_insns_priority.
2865 * sched-rgn.c (init_ready_list): Add invocations to
2866 targetm.sched.adjust_priority.
2867 (sched_max_insns_priority): Init new field.
2868 * sched-ebb.c (sched_max_insns_priority): Init new field.
2869 * haifa-sched.c (set_priorities): Set
2870 sched_info->sched_max_insns_priority.
2871 * config/rs6000/rs6000.h:
2872 (rs6000_sched_restricted_insns_priority_str): Support new
2873 flag -mprioritize-restricted-insns.
2874 (DEFAULT_RESTRICTED_INSNS_PRIORITY): Define.
2875 * config/rs6000/rs6000.c (is_dispatch_slot_restricted): New
2877 (rs6000_adjust_priority): Change priority of restricted
2878 insns, using above new function and new flag.
2879 * doc/invoke.texi (-mprioritize-restricted-insns): Document
2882 2003-10-07 Zack Weinberg <zack@codesourcery.com>
2884 * expr.c (cmpstr_optab, cmpmem_optab): New.
2885 * genopinit.c: Initialize them.
2886 * optabs.h: Declare them.
2887 * optabs.c (init_optabs): Clear them.
2888 (prepare_cmp_insn): Use cmpstr_optab and cmpmem_optab to find
2889 block memory compare insns, not conditional chains. Restructure
2890 the fallback generation of a call to memcmp/bcmp for better
2893 2003-10-07 Richard Sandiford <rsandifo@redhat.com>
2895 * config/mips/mips.c (MIPS_MAX_FIRST_STACK_STEP): New macro.
2896 (mips_save_restore_fn): New typedef.
2897 (mips_add_large_offset_to_sp, mips_emit_frame_related_store): Remove.
2898 (mips_set_frame_expr, mips_frame_set): Move above prologue code.
2899 (save_restore_insns): Remove, replacing with...
2900 (mips_save_restore_reg, mips_for_each_saved_reg): ...these new fns.
2901 (mips_save_reg, mips_restore_reg): New function.
2902 (mips_expand_prologue, mips_expand_epilogue): Rework.
2903 * config/mips/mips.h (MIPS_TEMP1_REGNUM, MIPS_TEMP2_REGNUM): Remove.
2904 (MIPS_PROLOGUE_TEMP_REGNUM, MIPS_EPILOGUE_TEMP_REGNUM): New macros.
2905 (MIPS_PROLOGUE_TEMP, MIPS_EPILOGUE_TEMP): New macros.
2907 2003-10-07 Richard Sandiford <rsandifo@redhat.com>
2909 * config/mips/mips.c (mips_expand_prologue): Remove unused
2910 traversal of function arguments.
2912 2003-10-07 Richard Sandiford <rsandifo@redhat.com>
2914 * doc/invoke.texi: Remove documentation of -mentry.
2915 * config/mips/mips.c (mips_entry_string, mips_entry): Remove.
2916 (override_options, mips_save_reg_p): Remove handling.
2917 (compute_frame_size, mips_output_function_prologue): Likewise.
2918 (mips_expand_prologue, mips_expand_epilogue): Likewise.
2919 * config/mips/mips.h (mips_entry_string): Remove declaration.
2920 (TARGET_OPTIONS): Remove -mentry.
2921 * config/mips/mips16.S: Remove mention of -mentry.
2923 2003-10-06 Zack Weinberg <zack@codesourcery.com>
2925 * libfuncs.h (LTI_extendsfdf2, LTI_extendsfxf2, LTI_extendsftf2)
2926 (LTI_extenddfxf2, LTI_extenddftf2, LTI_truncdfsf2, LTI_truncxfsf2)
2927 (LTI_trunctfsf2, LTI_truncxfdf2, LTI_trunctfdf2, LTI_floatsisf)
2928 (LTI_floatdisf, LTI_floattisf, LTI_floatsidf, LTI_floatdidf)
2929 (LTI_floattidf, LTI_floatsixf, LTI_floatdixf, LTI_floattixf)
2930 (LTI_floatsitf, LTI_floatditf, LTI_floattitf, LTI_fixsfsi, LTI_fixsfdi)
2931 (LTI_fixsfti, LTI_fixdfsi, LTI_fixdfdi, LTI_fixdfti, LTI_fixxfsi)
2932 (LTI_fixxfdi, LTI_fixxfti, LTI_fixtfsi, LTI_fixtfdi, LTI_fixtfti)
2933 (LTI_fixunssfsi, LTI_fixunssfdi, LTI_fixunssfti, LTI_fixunsdfsi)
2934 (LTI_fixunsdfdi, LTI_fixunsdfti, LTI_fixunsxfsi, LTI_fixunsxfdi)
2935 (LTI_fixunsxfti, LTI_fixunstfsi, LTI_fixunstfdi, LTI_fixunstfti)
2936 (extendsfdf2_libfunc, extendsfxf2_libfunc, extendsftf2_libfunc)
2937 (extenddfxf2_libfunc, extenddftf2_libfunc, truncdfsf2_libfunc)
2938 (truncxfsf2_libfunc, trunctfsf2_libfunc, truncxfdf2_libfunc)
2939 (trunctfdf2_libfunc, floatsisf_libfunc, floatdisf_libfunc)
2940 (floattisf_libfunc, floatsidf_libfunc, floatdidf_libfunc)
2941 (floattidf_libfunc, floatsixf_libfunc, floatdixf_libfunc)
2942 (floattixf_libfunc, floatsitf_libfunc, floatditf_libfunc)
2943 (floattitf_libfunc, fixsfsi_libfunc, fixsfdi_libfunc, fixsfti_libfunc)
2944 (fixdfsi_libfunc, fixdfdi_libfunc, fixdfti_libfunc, fixxfsi_libfunc)
2945 (fixxfdi_libfunc, fixxfti_libfunc, fixtfsi_libfunc, fixtfdi_libfunc)
2946 (fixtfti_libfunc, fixunssfsi_libfunc, fixunssfdi_libfunc)
2947 (fixunssfti_libfunc, fixunsdfsi_libfunc, fixunsdfdi_libfunc)
2948 (fixunsdfti_libfunc, fixunsxfsi_libfunc, fixunsxfdi_libfunc)
2949 (fixunsxfti_libfunc, fixunstfsi_libfunc, fixunstfdi_libfunc)
2950 (fixunstfti_libfunc): Delete.
2951 * optabs.h (struct optab_handlers): Break out of struct optab.
2952 (struct convert_optab, convert_optab, enum convert_optab_index,
2953 convert_optab_table, sext_optab, zext_optab, trunc_optab,
2954 sfix_optab, ufix_optab, sfixtrunc_optab, ufixtrunc_optab,
2955 sfloat_optab, ufloat_optab): New.
2956 (set_conv_libfunc): Prototype.
2957 (GEN_FCN): Use C90 indirect call syntax, remove unnecessary cast.
2958 (trunc_optab): Renamed btrunc_optab.
2959 * builtins.c (expand_builtin_mathfn): Update to match.
2960 * optabs.c (extendtab, fixtab, fixtrunctab, floattab): Delete.
2961 (convert_optab_table, new_convert_optab, init_convert_optab)
2962 (init_interclass_conv_libfuncs, init_intraclass_conv_libfuncs)
2963 (set_conv_libfunc): New.
2964 (can_extend_p, gen_extend_insn, can_fix_p, can_float_p)
2965 (expand_float, expand_fix): Use new conversion optabs,
2966 not old insn code tables or long chains of ifs.
2967 (init_optabs): No need to clear old insn code tables.
2968 Initialize the new optabs, not the old libfunc array entries.
2969 Don't handle FIXUNS_TRUNC_LIKE_FIX_TRUNC here.
2970 * genopinit.c: Initialize conversion optabs, not the
2971 former insn code tables. Remove unnecessary casts.
2972 Handle FIXUNS_TRUNC_LIKE_FIX_TRUNC here.
2973 * expr.c (convert_move): Remove redundant check that
2974 to_real==from_real. Use the conversion optabs instead
2975 of long chains of tests of modes. Move partial-integer-mode
2976 interconversion above all integer conversion. Do not recurse
2977 on a value forced into a register in the original mode.
2979 * config/gofast.h, config/frv/frv.c, config/ia64/ia64.c
2980 * config/mips/mips.c, config/pa/pa.c, config/rs6000/rs6000.c
2981 * config/sparc/sparc.c: Use set_conv_libfunc to adjust entries
2982 in new conversion optabs; do not reference the old libfunc
2983 array entries. No need to include libfuncs.h.
2985 2003-10-06 Roger Sayle <roger@eyesopen.com>
2987 * config/i386/i386.c (ix86_expand_setcc): Annotate the floating
2988 point comparison sequence with a REG_EQUAL note that describes
2989 the comparison's semantics.
2991 2003-10-06 Roger Sayle <roger@eyesopen.com>
2993 * expr.c (expand_expr <COND_EXPR>): Handle the void type semantics
2994 of COND_EXPR when expanding the "A op 0 ? FOO : A" optimizations.
2996 2003-10-06 Roger Sayle <roger@eyesopen.com>
2997 Zack Weinberg <zack@codesourcery.com>
2999 * optabs.c (prepare_float_lib_cmp): Avoid searching for REG_RETVAL
3000 instruction by using LCT_CONST and then calling emit_libcall_block
3003 2003-10-06 Falk Hueffner <falk.hueffner@student.uni-tuebingen.de>
3005 PR optimization/11974
3006 * optabs.c (expand_unop): Promote libcall outmode according to
3009 2003-10-06 Zack Weinberg <zack@codesourcery.com>
3011 * real.h (REAL_MODE_FORMAT): New macro.
3012 * c-cppbuiltin.c, optabs.c, real.c, config/alpha/alpha.c
3013 * config/c4x/c4x.c, config/i370/i370.c, config/i386/freebsd.h
3014 * config/i386/i386.c, config/i960/i960.c, config/ia64/ia64.c
3015 * config/m68k/m68k.c, config/mips/mips.c, config/rs6000/rs6000.c
3016 * config/vax/vax.c: Use REAL_MODE_FORMAT instead of referring
3017 directly to real_format_for_mode array, wherever possible.
3019 2003-10-06 Devang Patel <dpatel@apple.com>
3021 * dwarf2out.c (is_main_source): Remove variable.
3022 (dwarf2out_start_source_file): Do not check is_main_source.
3023 Do not reset is_main_source.
3024 (dwarf2out_init): Do not initialize is_main_source.
3026 2003-10-06 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
3028 * fixinc/inclhack.def (stdio_va_list): Removed _ap fix.
3029 (irix_stdio_va_list): Don't require leading printf, IRIX 6.5.21
3030 introduced some multi-line prototypes.
3031 * fixinc/fixincl.x: Regenerate.
3033 2003-10-06 Richard Sandiford <rsandifo@redhat.com>
3035 * config/mips/mips.h (PREDICATE_CODES): Add stack_operand.
3036 * config/mips/mips.c (stack_operand): New predicate.
3037 * config/mips/mips.md: Use it for the destination of mips16 insns
3040 2003-10-06 Richard Sandiford <rsandifo@redhat.com>
3042 * config/mips/mips.md (*lowsi): Renamed from lowsi.
3043 (*lowdi): Likewise lowdi.
3044 (*lowsi_mips16, *lowdi_mips16): New patterns.
3045 * config/mips/mips.c (mips_const_insns, mips_output_move): Remove
3046 mips16 CONSTANT_RELOC handling.
3047 (mips_delegitimize_address): Adjust for new sdata representation.
3049 2003-10-06 Richard Sandiford <rsandifo@redhat.com>
3051 * config/mips/mips.c (mips_arg_info): If MUST_PASS_IN_STACK,
3052 skip any remaining register arguments.
3054 2003-10-06 Ulrich Weigand <uweigand@de.ibm.com>
3056 * reload.c (find_reloads_subreg_address): Use correct offset for
3057 paradoxical MEM subregs on big-endian targets.
3059 2003-10-06 Andrew Haley <aph@redhat.com>
3061 * tree.c (get_callee_fndecl): Call
3062 lang_hooks.lang_get_callee_fndecl.
3063 * langhooks-def.h (LANG_HOOKS_GET_CALLEE_FNDECL): New.
3064 (lhd_get_callee_fndecl): New.
3066 2003-10-06 Andrew Pinski <apinski@apple.com>
3068 * config/darwin.c (machopic_non_lazy_ptr_name): Fix off by one
3069 error in calculating the length of the string.
3070 (machopic_stub_name): Likewise.
3072 2003-10-06 Roger Sayle <roger@eyesopen.com>
3074 * optabs.c (prepare_float_lib_cmp): Attach a REG_EQUAL note
3075 describing the return value of the comparison libcall to the
3076 REG_RETVAL instruction of the emitted sequence.
3078 2003-10-06 Eric Botcazou <ebotcazou@libertysurf.fr>
3080 PR optimization/12215
3081 * cse.c (cse_set_around_loop): Emit the move at the beginning
3082 of the next basic block for trapping sets.
3084 2003-10-06 Eric Botcazou <ebotcazou@libertysurf.fr>
3086 PR optimization/11637
3087 * combine.c (adjust_for_new_dest): New function to adjust the
3088 notes and LOG_LINKS when the dest of an insn has changed.
3089 (try_combine): Use it when deleting the first insn of a two-insn
3090 parallel or splitting a two-load parallel.
3092 2003-10-06 Richard Sandiford <rsandifo@redhat.com>
3094 * config/mips/mips.c (mips_classify_constant): Only allow UNSPECs
3095 if TARGET_EXPLICIT_RELOCS.
3097 2003-10-06 Mark Mitchell <mark@codesourcery.com>
3100 * Makefile.in (info): Use double-colon rules.
3102 (generated-manpages): Likewise.
3103 * configure.in: Do not create lang.info, lang.dvi, or
3104 lang.generated-manpages hooks.
3105 * configure: Regenerated.
3106 * objc/Make-lang.in (objc.info): Remove.
3108 (objc.generated-manpages): Remove.
3109 * doc/sourcebuild.texi: Update description of info, dvi, and
3110 generated-manpages hooks.
3112 2003-10-06 Richard Sandiford <rsandifo@redhat.com>
3114 * config/mips/mips.md: Merge mips16 lw/srl pattern with its splitter.
3116 2003-10-05 Andrew Pinski <apinski@apple.com>
3118 * config/darwin.c (machopic_non_lazy_ptr_name): Fix off by one
3119 errors in memcpy destinations.
3120 (machopic_stub_name): Likewise.
3122 2003-10-05 Andrew Pinski <apinski@apple.com>
3124 * config/darwin.c (machopic_non_lazy_ptr_name):
3125 Change strcat to memcpy and add length together.
3126 (machopic_stub_name): Likewise.
3128 2003-10-05 Kaz Kojima <kkojima@gcc.gnu.org>
3130 * config/sh/linux.h (MD_FALLBACK_FRAME_STATE_FOR): Handle new
3131 signal trampoline codes.
3133 2003-10-05 Chris Demetriou <cgd@broadcom.com>
3135 * config/mips/mips.md (*divsf3): Move description of
3136 SB-1 F2 erratum from here to...
3137 (divsf3): Here. Disable if TARGET_FIX_SB1 is set and
3138 flag_unsafe_math_optimizations is not.
3140 2003-10-05 Aldy Hernandez <aldyh@redhat.com>
3142 * config/rs6000/linuxspe.h: Define TARGET_SPE_ABI, TARGET_SPE,
3143 TARGET_E500, TARGET_ISEL, and TARGET_FPRS.
3145 2003-10-05 Kazu Hirata <kazu@cs.umass.edu>
3147 * c-pretty-print.c: Fix comment typos.
3148 * c-pretty-print.h: Likewise.
3149 * calls.c: Likewise.
3150 * cfgloopmanip.c: Likewise.
3151 * cgraphunit.c: Likewise.
3152 * cppfiles.c: Likewise.
3153 * final.c: Likewise.
3154 * function.c: Likewise.
3155 * gcov-io.h: Likewise.
3157 * genoutput.c: Likewise.
3159 * postreload.c: Likewise.
3160 * reg-stack.c: Likewise.
3161 * regmove.c: Likewise.
3162 * sched-int.h: Likewise.
3163 * sched-rgn.c: Likewise.
3164 * simplify-rtx.c: Likewise.
3165 * tree-inline.c: Likewise.
3166 * config/m68hc11/m68hc11.h: Likewise.
3167 * config/mmix/mmix.c: Likewise.
3168 * config/mn10300/mn10300.md: Likewise.
3169 * config/sh/sh.h: Likewise.
3171 2003-10-05 Richard Henderson <rth@redhat.com>
3173 * tree-inline.c (remap_type): New.
3174 (remap_decl): Use it. Remap DECL_SIZE*.
3175 (copy_body_r): Use it.
3176 (walk_tree): Walk TREE_TYPE too.
3177 (copy_tree_r): Don't walk subtrees of types.
3178 * tree.c (variably_modified_type_p): Restructure. Consider integer
3179 types with non-const bounds variably modified.
3181 2003-10-05 Kazu Hirata <kazu@cs.umass.edu>
3183 * doc/invoke.texi: Fix typos.
3185 2003-10-05 Kazu Hirata <kazu@cs.umass.edu>
3187 * fold-const.c: Follow spelling conventions.
3188 * function.c: Likewise.
3189 * config/c4x/c4x.h: Likewise.
3190 * config/c4x/c4x.md: Likewise.
3191 * config/frv/frv.md: Likewise.
3192 * config/rs6000/aix.h: Likewise.
3193 * config/rs6000/linux64.h: Likewise.
3194 * config/xtensa/xtensa.c: Likewise.
3196 2003-10-05 Kazu Hirata <kazu@cs.umass.edu>
3198 * c-pretty-print.c: Fix comment formatting.
3199 * cfglayout.c: Likewise.
3200 * cfgloopanal.c: Likewise.
3201 * cppcharset.c: Likewise.
3202 * dbxout.c: Likewise.
3203 * ggc-page.c: Likewise.
3205 * target.h: Likewise.
3207 2003-10-04 Kelley Cook <kelleycook@wideopenwest.com>
3209 * gengtype-lex.l: Recognize typedef of functions without PARAMS macro.
3211 2003-10-04 Nathanael Nerode <neroden@gcc.gnu.org>
3213 * config/v850/v850-c.c, config/v850/v850-protos.h, config/v850/v850.c:
3214 Convert to ISO C90 function declarations and definitions.
3216 2003-10-04 Zack Weinberg <zack@codesourcery.com>
3219 (LTI_eqhf2, LTI_nehf2, LTI_gthf2, LTI_gehf2, LTI_lthf2)
3220 (LTI_lehf2, LTI_unordhf2, LTI_eqsf2, LTI_nesf2, LTI_gtsf2)
3221 (LTI_gesf2, LTI_ltsf2, LTI_lesf2, LTI_unordsf2, LTI_eqdf2)
3222 (LTI_nedf2, LTI_gtdf2, LTI_gedf2, LTI_ltdf2, LTI_ledf2)
3223 (LTI_unorddf2, LTI_eqxf2, LTI_nexf2, LTI_gtxf2, LTI_gexf2)
3224 (LTI_ltxf2, LTI_lexf2, LTI_unordxf2, LTI_eqtf2, LTI_netf2)
3225 (LTI_gttf2, LTI_getf2, LTI_lttf2, LTI_letf2, LTI_unordtf2)
3226 (eqhf2_libfunc, nehf2_libfunc, gthf2_libfunc, gehf2_libfunc)
3227 (lthf2_libfunc, lehf2_libfunc, unordhf2_libfunc, eqsf2_libfunc)
3228 (nesf2_libfunc, gtsf2_libfunc, gesf2_libfunc, ltsf2_libfunc)
3229 (lesf2_libfunc, unordsf2_libfunc eqdf2_libfunc, nedf2_libfunc)
3230 (gtdf2_libfunc, gedf2_libfunc, ltdf2_libfunc, ledf2_libfunc)
3231 (unorddf2_libfunc eqxf2_libfunc, nexf2_libfunc, gtxf2_libfunc)
3232 (gexf2_libfunc, ltxf2_libfunc, lexf2_libfunc, unordxf2_libfunc
3233 (eqtf2_libfunc, netf2_libfunc, gttf2_libfunc, getf2_libfunc)
3234 (lttf2_libfunc, letf2_libfunc, unordtf2_libfunc):
3236 * optabs.h (OTI_eq, OTI_ne, OTI_gt, OTI_ge, OTI_lt, OTI_le)
3237 (OTI_unord, eq_optab, ne_optab, gt_optab, ge_optab, lt_optab)
3238 (le_optab, unord_optab): New.
3240 * optabs.c (prepare_float_lib_cmp): Rewrite. Get the libfuncs
3241 from the code_to_optab table, not a giant switch; use
3242 swap_condition; do widening only if a comparison function that
3243 we can call exists in a wider mode, not if a cmp_optab insn or
3244 libfunc exists in a wider mode; call protect_from_queue
3245 exactly once on each operand.
3246 (init_optabs): Initialize the new optabs, not the deleted libfuncs.
3248 * config/gofast.h, config/ia64/ia64.c, config/mips/mips.c
3249 * config/pa/pa.c, config/rs6000/rs6000.c, config/sparc/sparc.c:
3250 Set floating point comparison libfuncs using set_optab_libfunc
3251 on the appropriate optab.
3253 * config/ia64/ia64.c (ia64_hpux_init_libfuncs): Fix typo.
3254 * config/rs6000/rs6000.c (rs6000_init_libfuncs): Correct ABI
3255 selector conditionals.
3257 2003-10-04 Stephane Carrez <stcarrez@nerim.fr>
3259 * config/m68hc11/t-m68hc11-gas (MULTILIB_MATCHES): m68hcs12 is
3260 identical to m68hc12 as far as libraries are concerned.
3262 2003-10-04 Eric Botcazou <ebotcazou@libertysurf.fr>
3265 * c-typeck.c (convert_for_assignment): Issue an error for
3266 array to pointer assignment after default conversion.
3267 (digest_init): Likewise.
3269 2003-10-04 Fariborz Jahanian <fjahanian@apple.com>
3271 * c-decl.c (duplicate_decls): retain DECL_COMMON of old declaration
3273 2003-10-03 Gerald Pfeifer <gerald@pfeifer.com>
3275 * doc/extend.texi (Function Attributes): Fix title of GNU C
3276 Preprocessor manual.
3277 (C++ Extensions): Fix reference to "Predefined Macros" in the
3278 GNU C Preprocessor manual.
3280 2003-10-04 Richard Earnshaw <reanrsha@arm.com>
3282 * doc/extend.texi: Document how GCC estimates and relies on the size
3285 2003-10-04 Richard Sandiford <rsandifo@redhat.com>
3287 * config/mips/mips.c (mips_pad_arg_upward): Pad floating-point
3288 arguments downward for big-endian o64.
3290 2003-10-03 Robert Bowdidge <bowdidge@apple.com>
3292 * ggc-page.c (ggc_pch_write_object): Replace fseek() with fwrite() in
3293 PCH generation, avoiding too-frequent flushes when writing to NFS
3296 2003-10-03 Ziemowit Laski <zlaski@apple.com>
3298 * objc/objc-act.c (lookup_category): Mark as 'inline'.
3300 2003-10-03 Alexander Malmberg <alexander@malmberg.org>
3301 Ziemowit Laski <zlaski@apple.com>
3303 * objc/objc-act.c (add_method_to_hash_list, lookup_category):
3305 (lookup_method_in_hash_lists): New parameter indicating whether
3306 we are messaging 'Class' or 'id'.
3307 (check_duplicates): Likewise; do not assume all methods will
3308 be either class or instance methods.
3309 (generate_category, finish_class): Use lookup_category().
3310 (add_method): Use add_method_to_hash_list(); insert instance
3311 methods of root classes into the global class method hash table.
3312 (add_category): Use lookup_category(); avoid constructing
3313 duplicate categories.
3314 (really_start_method): Add method to corresponding @interface,
3315 if not already there (and if the @interface exists).
3316 (finish_message_expr, finish_objc): Adjust calls to
3319 2003-10-03 Roger Sayle <roger@eyesopen.com>
3321 PR optimization/9325, PR java/6391
3322 * fold-const.c (fold_convert): For floating point to integer
3323 conversions, return the maximum/minimum representable integer
3324 value if the real constant overflows the destination type.
3325 * tree.c (real_value_from_int_cst): Allow the type to be NULL,
3326 meaning don't truncate the result to a floating point mode.
3327 Simplify the logic by calling real_from_integer directly.
3328 * simplify-rtx.c (simplify_unary_operation): Implement the
3329 same semantics for folding floating point to integer conversions
3332 2003-10-03 Chris Demetriou <cgd@broadcom.com>
3334 * config/mips/mips.c (mips_emit_prefetch): Restructure
3335 to avoid use of arrays, handle indexed prefetch.
3336 * config/mips/mips.h (ISA_HAS_FP4, ISA_HAS_PREFETCH): Update comments.
3337 (ISA_HAS_PREFETCHX): New deffine.
3338 * config/mips/mips.md ("type" attr): Add new "prefetchx" value,
3340 (prefetch_indexed_di, prefetch_indexed_si): New insns.
3342 2003-10-03 Jeff Sturm <jsturm@one-point.com>
3343 Roger Sayle <roger@eyesopen.com>
3345 PR optimization/12289
3346 * calls.c (emit_call_1): Pretend to have popped the arguments
3347 to noreturn and longjmp functions instead of ignoring them.
3348 (expand_call): Don't adjust stack_pointer_dela while
3349 inhibit_defer_pop is set.
3351 2003-10-03 Andreas Schwab <schwab@suse.de>
3354 * configure.in: Check for libunwind on the host only if building
3356 * configure: Regenerated.
3358 2003-10-03 Paolo Carlini <pcarlini@unitus.it>
3360 * unwind-pe.h (read_encoded_value_with_base): Constify u and
3361 its inizialization cast.
3363 2003-10-03 Richard Sandiford <rsandifo@redhat.com>
3366 * config/mips/mips.c (mips_load_got): GOT accesses can't trap.
3368 2003-10-02 Mark Mitchell <mark@codesourcery.com>
3370 PR optimization/12180
3371 * tree-inline.c (inline_forbidden_p_1): Do not permit inlining of
3372 functions containing calls to __builtin_next_arg.
3374 2003-10-02 Chris Demetriou <cgd@broadcom.com>
3376 * config/mips/mips.c (mips_emit_prefetch): Use operand 3
3377 in instructions being output.
3378 * config/mips/mips.md (prefetch_si_address): Change third
3379 operand's constraint letter to 'I'.
3380 (prefetch_di_address): Likewise.
3381 (prefetch_si, prefetch_di): Set third operand to const0_rtx.
3383 2003-10-02 Zack Weinberg <zack@codesourcery.com>
3385 * system.h: Poison macros obsoleted by earlier patch.
3386 * config/cris/cris.c: C90-ify a function definition.
3388 2003-10-02 Josef Zlomek <zlomekj@suse.cz>
3391 * combine.c (make_field_assignment): Check whether rtx's code
3392 is CONST_INT before using INTVAL.
3394 2003-10-02 Josef Zlomek <zlomekj@suse.cz>
3396 * cgraph.c (cgraph_node): Use INSERT instead of 1 in
3397 htab_find_slot_with_hash.
3398 (cgraph_node_for_identifier): Use NO_INSERT.
3399 (cgraph_remove_node): Use NO_INSERT.
3400 (cgraph_varpool_node): Use INSERT.
3401 (cgraph_varpool_node_for_identifier): Use NO_INSERT.
3403 2003-10-02 Josef Zlomek <zlomekj@suse.cz>
3405 Waldek Hebisch <hebisch@math.uni.wroc.pl>
3407 * varasm.c (compare_constant): Fix thinko.
3409 2003-10-02 Richard Sandiford <rsandifo@redhat.com>
3411 * config/frv/frv.c (frv_issue_rate): New function.
3412 (frv_pack_insns): Use it.
3413 (TARGET_SCHED_ISSUE_RATE): Define.
3415 2003-10-02 Steven Bosscher <s.bosscher@student.tudelft.nl>
3417 * config/mcore/mcore.c: Convert to ISO C90 function declarations
3419 * config/mcore/mcore.h: Likewise.
3420 * config/mcore/mcore-protos.h: Likewise.
3422 2003-10-02 Richard Sandiford <rsandifo@redhat.com>
3424 * config/frv/frv.c (frv_use_dfa_pipeline_interface): New function.
3425 (TARGET_SCHED_USE_DFA_PIPELINE_INTERFACE): Define.
3427 2003-10-01 Per Bothner <pbothner@apple.com>
3429 * c-lex.c (src_line): Remove unneeded static variable.
3430 (cb_line_change): Set input_line directly, instead of src_line.
3431 (get_non_padding_token): We no longer need to compensate for the
3432 "horrible things" the C++ front-end does with the current line number,
3434 * cpplib.c (_cpp_pop_buffer): Do generate a _cpp_do_file_change
3435 callback even when popping the main file.
3436 * c-lex.c (fe_file_change): Handle a NULL new_map.
3437 * fix-header.c (cb_file_change): Likewise.
3438 * c-ppoutput.c (pp_file_change): Likewise.
3440 * cppinit.c (cpp_read_main_file): Split into two functions:
3441 Distribute _cpp_stack_file call over the two functions.
3442 (cpp_find_main_file): New function.
3443 Don't call _cpp_do_file_change even if working_directory flag set.
3444 (cpp_push_main_file): New function.
3445 * cppfiles.c (_cpp_find_failed): New helper function.
3446 (find_file): Made non-static and renamed to _cpp_find_file.
3447 (_cpp_stack_file): No longer needed. But note the following.
3448 (stack_file): Made non-static and renamed to _cpp_stack_file.
3449 * fix-header.c (cpp_read_main_file): Replace cpp_read_main_file
3450 call with calls to cpp_find_main_file and cpp_push_main_file.
3451 (search_path_head): If there is no current buffer, use main_file.
3452 * cpphash.h: Update function declarations.
3453 * cpplib.h: Update function declarations.
3455 * c-opts.c (c_common_post_options): Don't call cpp_find_main_file yet.
3456 (c_common_parse_file): No longer need to call cpp_read_main_file
3457 when file_index > 0 (as in multi-file or server compiation).
3458 (finish_options): Change to <built-in> is an LC_ENTER, not LC_RENAME
3459 as this now happens before cpp_push_main_file.
3460 (push_command_line_include): When done with options, pass LC_LEAVE
3461 instead of LC_RENAME to cpp_change_file and finally cpp_push_main_file.
3462 (fe_file_change): Handle NULL new_map, and simplify.
3463 * cpplex.c (_cpp_get_fresh_line): Revert my no-longer-needed
3464 08-28 change, since we're never called with a NULL buffer.
3465 (_cpp_lex_direct): Likewise.
3466 * cpptrad.c (_cpp_read_logical_line_trad): Likewise.
3467 Return false if buffer is NULL at end.
3469 * cpplex.c (_cpp_get_fresh_line): Return value now just depends on
3470 whether pfile->buffer is NULL after pop, ignoring return_at_eof.
3471 * cpphash.h (struct cpp_buffer): Remove unused return_at_eof field.
3472 * cpplib.c (cpp_push_buffer): Since we no longer set return_at_eof,
3473 remove the unused return_at_eof parameter.
3474 * cppfiles.c, cpplib.c, cppmacro.c, cpppch.c, fix-header.c:
3475 Update callers of cpp_push_buffer.
3477 2003-10-01 Zack Weinberg <zack@codesourcery.com>
3479 * target.h (init_libfuncs): New hook.
3480 * target-def.h: Default TARGET_INIT_BUILTINS and
3481 TARGET_INIT_LIBFUNCS to hook_void_void. Add
3482 TARGET_INIT_LIBFUNCS to TARGET_INITIALIZER.
3483 * builtins.c (default_init_builtins): Delete.
3484 * expr.h (default_init_builtins): Delete prototype.
3485 * doc/tm.texi: Document TARGET_INIT_LIBFUNCS and US_SOFTWARE_GOFAST.
3486 Tweak documentation of TARGET_FLOAT_LIB_COMPARE_RETURNS_BOOL.
3487 Remove documentation of INIT_TARGET_OPTABS, MULSI3_LIBCALL,
3488 DIVSI3_LIBCALL, UDIVSI3_LIBCALL, MODSI3_LIBCALL, UMODSI3_LIBCALL,
3489 MULDI3_LIBCALL, DIVDI3_LIBCALL, UDIVDI3_LIBCALL, MODDI3_LIBCALL,
3490 and UMODDI3_LIBCALL,
3492 * Makefile.in (optabs.o): Depends on target.h.
3493 * defaults.h: Provide default for FLOAT_LIB_COMPARE_RETURNS_BOOL.
3494 * optabs.c: Include target.h.
3495 (prepare_float_lib_cmp): No need for #ifdef around use of
3496 FLOAT_LIB_COMPARE_RETURNS_BOOL.
3497 (set_optab_libfunc): New function.
3498 (init_optabs): Delete use of all *_LIBCALL defines.
3499 Call targetm.init_libfuncs not INIT_TARGET_OPTABS.
3500 * optabs.h: Prototype set_optab_libfunc.
3502 * config.gcc: Remove all references to pa/long_double.h,
3503 ia64/hpux_longdouble.h, and gofast.h.
3504 (mips-*-*): When --enable-gofast, just add US_SOFTWARE_GOFAST
3505 to tm_defines; don't set INIT_SUBTARGET_OPTABS or change tm_file.
3507 * config/alpha/alpha.c, config/c4x/c4x.c, config/cris/cris.c
3508 * config/frv/frv.c, config/h8300/h8300.c, config/i860/i860.c
3509 * config/ia64/ia64.c, config/ip2k/ip2k.c, config/m68hc11/m68hc11.c
3510 * config/mips/mips.c, config/pa/pa.c, config/rs6000/rs6000.c
3511 * config/sparc/sparc.c, config/vax/vax.c:
3512 Provide a definition for TARGET_INIT_LIBFUNCS. Where
3513 necessary, include optabs.h, libfuncs.h, and/or config/gofast.h.
3515 * config/alpha/unicosmk.h, config/alpha/vms.h, config/c4x/c4x.h
3516 * config/avr/avr.h, config/cris/cris.h, config/frv/frv.h
3517 * config/h8300/h8300.h, config/i860/i860.h, config/ip2k/ip2k.h
3518 * config/iq2000/iq2000.h, config/m68hc11/m68hc11.h, config/mips/mips.h
3519 * config/rs6000/aix.h, config/rs6000/sysv4.h, config/sparc/elf.h
3520 * config/sparc/lite.h, config/sparc/netbsd-elf.h, config/sparc/sol2.h
3521 * config/sparc/sparc.h, config/v850/v850.h, config/vax/vax.h
3522 * config/vax/elf.h: Don't define or use INIT_TARGET_OPTABS,
3523 INIT_SUBTARGET_OPTABS, or any *_LIBCALL macros.
3525 * config/ia64/hpux.h: Redefine INTEL_EXTENDED_IEEE_FORMAT to 0.
3526 Set TARGET_INIT_LIBFUNCS and FLOAT_LIB_COMPARE_RETURNS_BOOL here.
3527 * config/pa/pa-hpux.h: Define LONG_DOUBLE_TYPE_SIZE,
3528 HPUX_LONG_DOUBLE_LIBRARY, and FLOAT_LIB_COMPARE_RETURNS_BOOL here.
3529 * config/ia64/hpux_longdouble.h, config/pa/long_double.h: Delete.
3531 * config/rs6000/xcoff.h: Don't define RS6000_ITRUNC nor RS6000_UITRUNC.
3532 * config/sparc/sparc.h: Default SUN_CONVERSION_LIBFUNCS and
3533 SUN_INTEGER_MULTIPLY_64 to 0.
3534 * config/sparc/sol2.h: Redefine SUN_CONVERSION_LIBFUNCS and
3535 SUN_INTEGER_MULTIPLY_64 to 1.
3536 * config/sparc/elf.h: Redefine SUN_CONVERSION_LIBFUNCS and
3537 SUN_INTEGER_MULTIPLY_64 to 0.
3538 * config/sparc/lite.h, config/sparc/liteelf.h, config/sparc/sp86x-elf.h:
3539 Define US_SOFTWARE_GOFAST.
3540 * config/vax/vax.h: Default TARGET_ELF to 0.
3541 * config/vax/elf.h: Redefine TARGET_ELF to 1.
3543 * config/gofast.h: Don't define any macros here. Provide one
3544 static function, gofast_maybe_init_libfuncs, which does what
3545 INIT_GOFAST_LIBFUNCS used to do but only if US_SOFTWARE_GOFAST
3546 is already defined. Do not clear negation libfuncs. Do
3547 not mess with HFmode, XFmode, or TFmode libfuncs.
3549 * config/avr/avr.c (avr_init_once): #if 0 out; mark FIXME.
3551 2003-10-01 Kelley Cook <kelleycook@wideopenwest.com>
3554 * c-parse.in (parmlist_2): Mark declaration with an ellipsis as ISO C.
3556 2003-10-01 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
3558 * config/mips/xm-iris5.h: Remove, unnecessary.
3559 * config.build (mips-sgi-irix5*): Remove.
3560 (mips-sgi-irix6*o32): Likewise.
3561 * config.gcc (mips-sgi-irix6*o32): Remove xm_file.
3562 (mips-sgi-irix5cross64): Likewise.
3563 (mips-sgi-irix5*): Likewise.
3564 * config.host (mips-sgi-irix5*): Remove.
3565 (mips-sgi-irix6*o32): Likewise.
3567 2003-10-01 Zack Weinberg <zack@codesourcery.com>
3569 * dbxout.c (dbxout_fptype_value): Delete.
3570 (dbxout_type): Emit R3 for all COMPLEX_TYPEs.
3572 2003-10-01 Alexandre Oliva <aoliva@redhat.com>
3574 * output.h (compute_reloc_for_constant): Declare.
3575 * varasm.c (compute_reloc_for_constant): Extract from...
3576 (output_addressed_constants): ... here. Adjust all callers.
3578 2003-10-01 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3580 * aclocal.m4: Add hpux10* and hpux11.00 to /dev/zero blacklist.
3581 * configure: Rebuilt.
3583 2003-10-01 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
3585 * fold-const.c (make_range): When handling unsigned, don't reverse
3586 range if high bound is zero.
3588 2003-09-30 Alexandre Oliva <aoliva@redhat.com>
3590 * config/frv/frv.h (PREDICATE_CODES): Added
3591 condexec_si_media_operator, condexec_sf_add_operator and
3592 condexec_sf_conv_operator. Removed condexec_sf_binary_operator
3593 and condexec_sf_unary_operator.
3595 2003-10-01 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3597 * aclocal.m4: Add ultrix* to /dev/zero blacklist.
3598 * configure: Rebuilt.
3600 2003-10-01 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
3602 * except.h (MUST_USE_SJLJ_EXCEPTIONS): Revert 2003-09-23 change.
3604 * doc/tm.texi (MUST_USE_SJLJ_EXCEPTIONS): Document.
3606 2003-09-23 David S. Miller <davem@redhat.com>
3608 * config/sparc/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Undefine
3610 * config/sparc/linux64.h (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
3612 2003-10-01 Steven Bosscher <steven@gcc.gnu.org>
3614 * config/cris/cris-protos.h, config/cris/cris.c: Convert to ISO
3615 C90 function declarations and definitions.
3617 2003-10-01 Nathanael Nerode <neroden@gcc.gnu.org>
3619 * config.gcc (cris-*-linux*): Revert mistaken commit.
3621 2003-10-01 Eric Botcazou <ebotcazou@libertysurf.fr>
3623 PR optimization/11753
3624 * config/sparc/sparc.md (length attribute) [fcc branch]: Add 1 to
3625 the length in the non-V9 case.
3627 2003-09-30 Richard Henderson <rth@redhat.com>
3629 * dwarf2out.c (expand_builtin_init_dwarf_reg_sizes): Honor
3630 DWARF_ALT_FRAME_RETURN_COLUMN.
3631 * unwind-dw2.c (dwarf_reg_size_table): Expand by one.
3632 (_Unwind_GetGR, _Unwind_SetGR): Validate lookup column.
3633 (uw_frame_state_for): Return end-of-stack for null return address.
3634 * doc/tm.texi (DWARF_ALT_FRAME_RETURN_COLUMN): Add.
3636 * config/alpha/alpha.c (alpha_sa_mask): Add r31 for eh_return.
3637 (alpha_expand_prologue): Store a zero for it.
3638 (alpha_expand_epilogue): Don't reload it.
3639 * config/alpha/alpha.h (DWARF_ALT_FRAME_RETURN_COLUMN): New.
3640 * config/alpha/linux.h (MD_FALLBACK_FRAME_STATE_FOR): Use column 64
3641 for the sigframe return address.
3643 2003-09-30 Kelley Cook <kelleycoook@wideopenwest.com>
3645 * sdbout.c: Convert to ISO C90 prototypes.
3646 * objc/objc-act.c: Likewise.
3648 2003-09-30 Kelley Cook <kelleycoook@wideopenwest.com>
3650 * config/i386/cygwin1.c: Convert to ISO C90 prototypes.
3651 * config/i386/winnt.c: Likewise.
3652 * config/i386/cygming.h: Likewise.
3654 2003-09-30 Kazu Hirata <kazu@cs.umass.edu>
3656 * fold-const.c (fold): Fold (A & ~B) - (A & B) into
3657 (A ^ B) - B for any B.
3659 2003-09-30 Nathanael Nerode <neroden@gcc.gnu.org>
3661 * config.gcc (arm*-*-kaos*, i[34567]86-*-kaos*, powerpc-*-kaos*,
3662 powerpcle-*-kaos*, strongarm-*-kaos*): Disable fixproto.
3664 2003-09-30 Richard Earnshaw <rearnsha@arm.com>
3666 * arm/ieee754-sf.S: Tidy formatting.
3668 2003-09-30 Nicolas Pitre <nico@cam.org>
3670 * arm/lib1funcs.asm (ARM_DIV_MOD_BODY): Split into ARM_DIV_BODY
3672 (ARM_MOD_BODY): Rewritten. added clz insns for __ARM_ARCH__ >= 5.
3673 (ARM_DIV_BODY): Added clz insns for __ARM_ARCH__ >= 5,
3674 added better divisor alignment in the other case.
3675 (ARM_DIV2_ORDER): Added, finds the order of a single bit divisor.
3676 (__divsi3, __udivsi3, __modsi3, __umodsi3): rewritten using the
3677 macros above, add fast exits for divisor >= dividend, etc.
3679 2003-09-30 Nicolas Pitre <nico@cam.org>
3681 * arm/ieee754-df.S: Split compilation of fixunsdfsi from
3683 * arm/t-arm-elf (LIB1ASMFUNCS): Add _fixunsdfsi.
3685 2003-09-30 Nathanael Nerode <neroden@gcc.gnu.org>
3687 * config.gcc: Default use_fixproto to 'no'.
3689 2003-09-30 Richard Sandiford <rsandifo@redhat.com>
3691 PR optimization/12345
3692 * config/mips/mips-protos.h (mips_restore_gp): Remove.
3693 (mips_gp_save_slot): Declare.
3694 * config/mips/mips.c (mips_restore_gp): Remove in favor of...
3695 (mips_gp_save_slot): ...this new function.
3696 * config/mips/mips.md (exception_receiver): Use mips_gp_save_slot
3697 and mips_output_move to generate the output template.
3698 (call_internal): Force splitting if TARGET_SPLIT_CALLS. Don't emit
3699 a gp load after a noreturn call. Load the gp using a move rather
3700 than an exception_receiver pattern.
3701 (call_value_internal, call_value_multiple_internal): Likewise.
3702 (call_split, call_value_split, call_value_multiple_split): Clobber $28.
3704 2003-09-30 Carlo Wood <carlo@alinoe.com>
3707 * cfglayout.c (insn_scope): Use prologue_locator and
3708 epilogue_locator; return the outer function scope for
3709 pro- and epilogue insns.
3711 2003-09-29 Zack Weinberg <zack@codesourcery.com>
3713 * objc/objc-act.c (encode_type): Encode INTEGER_TYPEs and
3714 REAL_TYPEs based on the bitsize of the type's mode, not the
3717 2003-09-29 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
3719 * dwarf2out.c (default_eh_frame_section): Split into ...
3720 (named_section_eh_frame_section, collect2_eh_frame_section): ... new
3722 * output.h (named_section_eh_frame_section): Declare.
3723 (collect2_eh_frame_section): Likewise.
3725 2003-09-29 Zack Weinberg <zack@codesourcery.com>
3727 * real.c (real_sqrt): Use get_canonical_qnan directly.
3729 * dwarf2out.c (add_const_value_attribute): Use real_to_target.
3731 * varasm.c (assemble_real): Use real_to_target directly,
3732 calculate the number of significant elements of the result
3733 array and write them out in a loop, instead of using a giant
3734 switch statement to pick the correct REAL_VALUE_TO_TARGET_*
3737 2003-09-29 Jan Hubicka <jh@suse.cz>
3740 * varasm.c (notice_global_symbol): Discard external symbols.
3742 PR optimization/12286
3743 * gcov-io.c (gcov_read_words): Fix memmove call.
3744 * profile.c (compute_branch_probabilities): Add extra sanity checks.
3746 2003-09-29 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
3748 * config.gcc (sparc-*-solaris2*): Handle Solaris 10 and up like
3751 * fixinc/inclhack.def (solaris_widec): Replace solaris2.[0-5]* by
3752 wildcards which explicitly match micro versions.
3753 * fixinc/fixincl.x: Regenerate.
3755 2003-09-29 Kazu Hirata <kazu@cs.umass.edu>
3757 * fold-const.c (fold): Fold (A & ~B) - (A & B) into
3758 (A ^ B) - B, where B is any power of 2 minus 1.
3760 2003-09-29 Jan Hubicka <jh@suse.cz>
3762 * libgcov.c (gcov_exit): Fix two pastos.
3764 2003-09-29 Kazu Hirata <kazu@cs.umass.edu>
3766 * config/h8300/h8300.md (*tst_extzv_1_n): Combine with the
3767 define_split immediately below to form define_insn_and_split.
3769 2003-09-29 Kazu Hirata <kazu@cs.umass.edu>
3771 * config/h8300/h8300.md (*tstsi_variable_bit): New.
3772 (*tstsi_variable_bit_qi): Likewise.
3774 2003-09-28 Phil Edwards <phil@codesourcery.com>
3776 * doc/cppopts.texi: Use 'dashMP' instead of '-MP' as a cross-
3779 2003-09-28 Richard Henderson <rth@redhat.com>
3781 * c-decl.c (duplicate_decls): Copy DECL_SOURCE_LOCATION, not
3782 file and line separately.
3784 2003-09-28 Ulrich Weigand <uweigand@de.ibm.com>
3786 * config/s390/s390.md ("*adddi3_carry1_cc", "*adddi3_carry1_cconly",
3787 "*adddi3_carry2_cc", "*adddi3_carry2_cconly", "*subdi3_borrow_cc",
3788 "*subdi3_borrow_cconly"): New insns.
3789 ("*addsi3_sub", "*subsi3_sub"): Remove.
3790 ("*subdi3_cc", *subdi3_cconly"): Use only if TARGET_64BIT.
3791 ("*subsi3_cc"): Fix op_type attribute.
3793 2003-09-28 Richard Henderson <rth@redhat.com>
3795 * stmt.c (expand_asm_operands): Take a location_t, instead of
3796 individual file and line.
3797 * c-typeck.c (c_expand_asm_operands): Likewise.
3798 * tree.h (expand_asm_operands): Update decl.
3799 * c-common.h (c_expand_asm_operands): Likewise.
3800 * c-semantics (genrtl_asm_stmt): Update call.
3802 2003-09-28 Philip Blundell <philb@gnu.org>
3804 * config/arm/arm.c (legitimize_pic_address): Check
3805 SYMBOL_REF_LOCAL_P, not ENCODED_SHORT_CALL_ATTR_P.
3806 (arm_assemble_integer): Likewise.
3808 2003-09-28 Steven Bosscher <steven@gcc.gnu.org>
3810 * config/pdp11/pdp11-protos.h, config/pdp11/pdp11.c,
3811 config/c4x/c4x-c.c, config/c4x/c4x-protos.h, config/c4x/c4x.c,
3813 Convert to ISO C90 function declarations and definitions.
3815 2003-09-28 Steven Bosscher <steven@gcc.gnu.org>
3817 * config/stormy16/stormy16.c, config/stormy16/stormy16-protos.h:
3818 Convert to ISO C90 function declarations and definitions.
3820 2003-09-28 Richard Sandiford <rsandifo@redhat.com>
3822 * config/mips/mips.c (mips_constant_info): Add reloc field.
3823 (mips_classify_constant): Initialize it. Always set SYMBOL to the
3824 underlying symbol, not to an unspec.
3825 (mips_delegitimize_address, print_operand): Clean up accordingly.
3827 2003-09-28 Richard Sandiford <rsandifo@redhat.com>
3829 * config/mips/mips-protos.h (mips16_gp_pseudo_reg): Remove.
3830 * config/mips/mips.h (LEGITIMATE_CONSTANT_P): Remove orphaned comment.
3831 * config/mips/mips.c (mips_reloc_offset_ok_p): New function.
3832 (mips_classify_constant): Use it.
3833 (mips_splittable_symbol_p): Add an offset argument.
3834 (mips_classify_address): Adjust call accordingly.
3835 (mips_legitimize_symbol): Handle sdata references with LO_SUM rather
3836 than a relocation unspec. Update call to mips_splittable_symbol_p.
3837 Generalize the code that copes with symbols + invalid offsets.
3838 (print_operand): Allow '%R' to be applied to small data addresses.
3839 (mips_reloc_string): Remove RELOC_GPREL16.
3840 (mips_sdata_pointer): Renamed from mips16_gp_pseudo_reg. Return $gp
3841 for TARGET_EXPLICIT_RELOCS. Return null if we can't use gp-relative
3842 relocation operators.
3843 * config/mips/mips.md (RELOC_GPREL16): Remove. Shuffle other reloc
3844 constants accordingly.
3846 2003-09-27 Roger Sayle <roger@eyesopen.com>
3848 * toplev.c (flag_evaluation_order): New global variable.
3849 * flags.h (flag_evaluation_order): Prototype here.
3850 * expr.c (expand_operands): If we need to preserve observable
3851 evaluation order, protect exp1 from clobbering exp0's result.
3853 2003-09-28 Andreas Jaeger <aj@suse.de>
3855 * c-decl.c (finish_function): Convert definition to ISO C90.
3856 * ifcvt.c (mark_loop_exit_edges): Likewise.
3857 * ra-rewrite.c (emit_colors): Likewise.
3859 2003-09-27 Nathanael Nerode <neroden@gcc.gnu.org>
3861 * config.gcc (alpha*-dec-osf[45]*): Disable fixproto.
3862 * config.gcc (arm*-*-uclinux*): Disable fixproto.
3863 * config.gcc (powerpc-*-eabispe*, powerpc-*-eabisimaltivec*,
3864 powerpc-*-eabialtivec*): Disable fixproto.
3866 2003-09-27 Eric Botcazou <ebotcazou@libertysurf.fr>
3868 PR optimization/12340
3869 * loop.h (struct induction): Document the new semantics
3870 of the 'same' field for bivs.
3871 * unroll.c (biv_total_increment): Don't count the same
3872 biv increment several times.
3873 (loop_iterations) [GENERAL_INDUCT]: Likewise.
3875 2003-09-27 Graham Stott <graham.stott@btinternet.com>
3877 * unroll.c (loop_interations)[GT]: Add missing break.
3879 2003-09-27 Kelley Cook <kcook@gcc.gnu.org>
3881 * config/chorus.h, config/darwin-c.c, config/darwin-protos.h,
3882 config/darwin.c, config/darwin.h, config/dbx.h, config/dbxcoff.h,
3883 config/dbxelf.h, config/elfos.h, config/fp-bit.h,
3884 config/freebsd-nthr.h, config/freebsd-spec.h, config/freebsd.h,
3885 config/freebsd3.h, config/freebsd4.h, config/freebsd5.h,
3886 config/freebsd6.h, config/netbsd-aout.h, config/netbsd-elf.h,
3887 config/netbsd.h, config/netware.h, config/openbsd-oldgas.h,
3888 config/openbsd.h, config/ptx4.h, config/alpha/alpha-protos.h,
3889 config/alpha/alpha.c, config/alpha/alpha.h, config/alpha/alpha.md,
3890 config/alpha/elf.h, config/alpha/ev4.md, config/alpha/ev5.md,
3891 config/alpha/ev6.md, config/alpha/freebsd.h, config/alpha/linux-elf.h,
3892 config/alpha/linux.h, config/alpha/netbsd.h, config/alpha/openbsd.h,
3893 config/alpha/osf.h, config/alpha/osf5.h, config/alpha/unicosmk.h,
3894 config/alpha/vms-cc.c, config/alpha/vms-crt0-64.c,
3895 config/alpha/vms-crt0.c, config/alpha/vms-dwarf2.asm,
3896 config/alpha/vms-dwarf2eh.asm, config/alpha/vms-ld.c,
3897 config/alpha/vms-psxcrt0-64.c, config/alpha/vms-psxcrt0.c,
3898 config/alpha/vms.h, config/alpha/vms64.h, config/alpha/vms_tramp.asm,
3899 config/alpha/xm-vms.h, config/arc/arc-modes.def,
3900 config/arc/arc-protos.h, config/arc/arc.c, config/arc/arc.h,
3901 config/arc/arc.md, config/arc/initfini.c, config/arc/lib1funcs.asm,
3902 config/avr/avr-protos.h, config/avr/avr.c, config/avr/avr.h,
3903 config/avr/avr.md, config/d30v/d30v-protos.h, config/d30v/d30v.h,
3904 config/d30v/d30v.md, config/fr30/fr30-protos.h, config/fr30/fr30.c,
3905 config/fr30/fr30.h, config/fr30/fr30.md, config/fr30/lib1funcs.asm,
3906 config/frv/cmovd.c, config/frv/cmovh.c, config/frv/cmovw.c,
3907 config/frv/frv-abi.h, config/frv/frv-asm.h, config/frv/frv-modes.def,
3908 config/frv/frv-protos.h, config/frv/frv.c, config/frv/frv.h,
3909 config/frv/frv.md, config/frv/frvbegin.c, config/frv/frvend.c,
3910 config/frv/lib1funcs.asm, config/h8300/clzhi2.c, config/h8300/ctzhi2.c,
3911 config/h8300/parityhi2.c, config/h8300/popcounthi2.c,
3912 config/i370/i370-c.c, config/i370/i370-protos.h, config/i370/i370.c,
3913 config/i370/i370.h, config/i370/i370.md, config/i370/linux.h,
3914 config/i370/mvs.h, config/i370/oe.h, config/i386/darwin.h,
3915 config/i960/i960-c.c, config/i960/i960-coff.h,
3916 config/i960/i960-modes.def, config/i960/i960-protos.h,
3917 config/i960/i960.c, config/i960/i960.h, config/i960/i960.md,
3918 config/i960/rtems.h, config/ia64/elf.h, config/ia64/ia64.h,
3919 config/m32r/initfini.c, config/m32r/m32r-protos.h, config/m32r/m32r.c,
3920 config/m32r/m32r.h, config/m32r/m32r.md, config/m68hc11/larith.asm,
3921 config/m68hc11/m68hc11-protos.h, config/m68hc11/m68hc11.c,
3922 config/m68hc11/m68hc11.h, config/m68hc11/m68hc11.md,
3923 config/m68hc11/m68hc12.h, config/m68k/coff.h, config/m68k/crti.s,
3924 config/m68k/crtn.s, config/m68k/hp320.h, config/m68k/hp320base.h,
3925 config/m68k/lb1sf68.asm, config/m68k/linux.h, config/m68k/m68020-elf.h,
3926 config/m68k/m68k-aout.h, config/m68k/m68k-none.h,
3927 config/m68k/m68k-protos.h, config/m68k/m68k.c, config/m68k/m68k.h,
3928 config/m68k/m68k.md, config/m68k/m68kelf.h, config/m68k/m68kv4.h,
3929 config/m68k/netbsd-elf.h, config/m68k/openbsd.h,
3930 config/m68k/rtemself.h, config/m68k/sgs.h, config/mcore/lib1.asm,
3931 config/mcore/mcore-elf.h, config/mcore/mcore-pe.h,
3932 config/mcore/mcore-protos.h, config/mcore/mcore.c,
3933 config/mcore/mcore.md, config/mips/elf.h, config/mips/elf64.h,
3934 config/mips/elforion.h, config/mips/iris5.h, config/mips/iris6.h,
3935 config/mips/iris6gld.h, config/mips/irix6-libc-compat.c,
3936 config/mips/linux.h, config/mips/mips-protos.h, config/mips/mips.c,
3937 config/mips/mips.h, config/mips/mips.md, config/mips/netbsd.h,
3938 config/mips/openbsd.h, config/mips/r3900.h, config/mips/rtems.h,
3939 config/mips/vr.h, config/mn10300/linux.h,
3940 config/mn10300/mn10300-protos.h, config/mn10300/mn10300.c,
3941 config/mn10300/mn10300.h, config/mn10300/mn10300.md,
3942 config/ns32k/__unorddf2.c, config/ns32k/__unordsf2.c,
3943 config/ns32k/netbsd.h, config/ns32k/ns32k-protos.h,
3944 config/ns32k/ns32k.c, config/ns32k/ns32k.h, config/ns32k/ns32k.md,
3945 config/pdp11/2bsd.h, config/pdp11/pdp11-modes.def,
3946 config/pdp11/pdp11-protos.h, config/pdp11/pdp11.c,
3947 config/pdp11/pdp11.h, config/pdp11/pdp11.md, config/rs6000/biarch64.h,
3948 config/rs6000/default64.h, config/sh/coff.h, config/sh/crt1.asm,
3949 config/sh/crti.asm, config/sh/crtn.asm, config/sh/elf.h,
3950 config/sh/embed-elf.h, config/sh/linux.h, config/sh/little.h,
3951 config/sh/netbsd-elf.h, config/sh/rtems.h, config/sh/rtemself.h,
3952 config/sh/sh-protos.h, config/sh/sh.c, config/sh/sh.h,
3953 config/sh/sh.md, config/sh/sh64.h, config/sh/shmedia.h,
3954 config/sh/sshmedia.h, config/sh/ushmedia.h, config/sparc/pbd.h,
3955 config/sparc/sparc.h, doc/install-old.texi, fixinc/fixinc.ptx,
3956 fixinc/fixinc.svr4: GNU CC -> GCC.
3958 2003-09-26 Loren James Rittle <ljrittle@acm.org>
3960 * objc/objc-act.c (tm_p.h): Tweak order.
3961 * objc/Make-lang.in (objc/objc-act.o): Add $(TM_P_H).
3963 2003-09-26 Nathanael Nerode <neroden@gcc.gnu.org>
3965 * config.gcc (hppa*64*-*-linux* | parisc*64*-*-linux*):
3966 Include t-slibgcc-elf-ver and t-linux in tmake_file.
3967 * config.gcc (hppa*64*-*-linux* | parisc*64-*-linux*):
3969 * config.gcc (i960-*-coff*, m68k-*-aout*, sparclite-*-coff*):
3971 * config.gcc (i[34567]86-*-solaris2*, sparc64-*-solaris2*,
3972 sparcv9-*-solaris2*, sparc-*-solaris2*): Disable fixproto.
3974 * config/i386/unix.h: Remove (unused) DEFAULT_ASSEMBLER_DIALECT.
3976 2003-09-26 Loren James Rittle <ljrittle@acm.org>
3978 * config/i386/i386.h (ix86_return_in_memory): Revert my last patch.
3979 * objc/objc-act.c (tm_p.h): Include.
3981 2003-09-26 Per Bothner <pbothner@apple.com>
3983 * dbxout.c (dbxout_typedefs): Output typedefs in forward order.
3984 No longer any need to reverse by recursion.
3986 2003-09-26 Roger Sayle <roger@eyesopen.com>
3987 Richard Henderson <rth@redhat.com>
3989 PR optimization/11741
3990 * gcse.c (pre_insert_copy_insn): Tweak the logic for finding the
3991 appropriate set to match that in hash_scan_insn. Fall back to
3992 the original copy method, if we can't validate changing insn.
3993 (pre_delete): Only delete instructions that have a single_set,
3994 instead of aborting when we encounter an PARALLEL insn with more
3997 2003-09-26 Andreas Krebbel <krebbel1@de.ibm.com>
3999 * config/s390/s390.md ("builtin_setjmp_setup"): Insn deleted.
4000 ("builtin_longjmp"): Insn deleted.
4001 ("save_stack_nonlocal"): Save literal pool base pointer behind
4002 backchain and stack pointer.
4003 ("restore_stack_nonlocal"): Restore literal pool base pointer.
4004 * config/s390/s390.h (STACK_SAVEAREA_MODE): Double size of
4005 the stack save area for the nonlocal goto case.
4007 2003-09-26 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4010 * pa.c (output_bvb): Fix typo.
4012 2003-09-26 Richard Sandiford <rsandifo@redhat.com>
4014 * expmed.c (store_bit_field): Don't search for an integer mode
4015 unless we need the result.
4017 2003-09-26 Richard Sandiford <rsandifo@redhat.com>
4019 * expr.c (emit_move_insn_1): If there is no move pattern for the
4020 original mode, try using a pattern for the corresponding integer mode.
4022 2003-09-26 Richard Sandiford <rsandifo@redhat.com>
4025 * combine.c (if_then_else_cond): Tighten mode check.
4027 2003-09-25 Nathanael Nerode <neroden@gcc.gnu.org>
4029 * cppcharset.c, cpphash.h: Rename 'struct strbuf' to
4030 'struct _cpp_strbuf'.
4032 * config/i386/netbsd-elf.h, config/i386/netbsd64.h,
4033 config/i386/netware.h, config/i386/nto.h, config/i386/openbsd.h,
4034 config/i386/pentium.md, config/i386/pmmintrin.h, config/i386/ppro.md,
4035 config/i386/ptx4-i.h, config/i386/rtemself.h, config/i386/sco5.h,
4036 config/i386/sol2.h, config/i386/svr3gas.h, config/i386/sysv3.h,
4037 config/i386/sysv4-cpp.h, config/i386/sysv4.h, config/i386/sysv5.h,
4038 config/i386/unix.h, config/i386/uwin.h, config/i386/vsta.h,
4039 config/i386/xm-cygwin.h, config/i386/xm-djgpp.h,
4040 config/i386/xm-mingw32.h, config/i386/xmmintrin.h: Replace
4041 "GNU CC", "GNU compiler", and "GNU C-compiler" with "GCC".
4042 * config/i386/i386-aout.h, config/i386/i386-coff.h,
4043 config/i386/i386-interix.h, config/i386/i386-interix3.h,
4044 config/i386/i386-modes.def, config/i386/i386-protos.h,
4045 config/i386/i386.c, config/i386/i386.h, config/i386/i386.md,
4046 config/i386/i386elf.h, config/i386/k6.md, config/i386/kaos-i386.h,
4047 config/i386/linux-aout.h, config/i386/linux.h, config/i386/linux64.h,
4048 config/i386/lynx-ng.h, config/i386/lynx.h, config/i386/mingw32.h,
4049 config/i386/mmintrin.h, config/i386/moss.h: GNU CC -> GCC.
4050 "GNU compiler" -> GCC.
4051 * config/i386/att.h, config/i386/beos-elf.h, config/i386/biarch64.h,
4052 config/i386/bsd.h, config/i386/crtdll.h, config/i386/cygming.h,
4053 config/i386/cygwin.h, config/i386/cygwin1.c, config/i386/cygwin2.c,
4054 config/i386/darwin.h, config/i386/djgpp.h, config/i386/emmintrin.h,
4055 config/i386/freebsd-aout.h, config/i386/freebsd.h,
4056 config/i386/freebsd64.h, config/i386/gas.h: GNU CC -> GCC.
4058 2003-09-25 Kelley Cook <kelleycook@wideopenwest.com>
4060 * cgraph.c (dump_cgraph): Don't output newline before dump. Add in
4061 "local" to the callgraph dump. Output "after inlining" earlier.
4062 * cgraphunit.c: Fix dumpfile whitespace and commonize headers of the
4063 callgraph dumps. Correct misspellings.
4064 (cgraph_decide_inlining): Output number of insns before inlining.
4065 Output the calling function into which a function is inlined.
4066 (cgraph_decide_small_functions): Format dump file like always_inline.
4068 2003-09-25 Loren James Rittle <ljrittle@acm.org>
4070 * config/i386/i386.h (ix86_return_in_memory): Add prototype.
4072 2003-09-25 Ulrich Weigand <uweigand@de.ibm.com>
4074 * config/s390/s390.c (s390_emit_prologue): Simplify accesses to
4075 FPR slots in the save area.
4076 (s390_emit_epilogue): Likewise.
4078 2003-09-25 Richard Sandiford <rsandifo@redhat.com>
4080 * cgraph.h (cgraph_remove_edge): Declare.
4081 * cgraph.c (cgraph_remove_edge): Make extern.
4082 * cgraphunit.c (cgraph_finalize_function): Call cgraph_remove_edge
4083 instead of cgraph_remove_call.
4085 2003-09-25 Ulrich Weigand <uweigand@de.ibm.com>
4087 * objc/objc-act.c (gen_declaration_1): Fix printf format.
4089 2003-09-25 Richard Earnshaw <rearnsha@arm.com>
4091 * arm.c (all_cores): arm710t, arm720t and arm740t are all based on the
4094 2003-09-25 Ziemowit Laski <zlaski@apple.com>
4096 * config/darwin-protos.h (objc_image_info_section):
4099 2003-09-25 Ziemowit Laski <zlaski@apple.com>
4101 * Makefile.in (stub-objc.o): Depend on $(GGC_H).
4103 2003-09-25 Nathanael Nerode <neroden@gcc.gnu.org>
4105 * config.gcc: Get rid of more gratuitious 'x'es. Actually allow
4106 tsc701 as a --with-cpu, --with-tune setting for sparc.
4108 2003-09-25 Ziemowit Laski <zlaski@apple.com>
4110 * c-parse.in (objc_try_stmt): Do not specify a %type.
4112 2003-09-25 Nathanael Nerode <neroden@gcc.gnu.org>
4114 * config.gcc: New 'widely ported system' clause for rtems.
4115 Set thread file there, not in individual clauses.
4117 2003-09-25 Richard Sandiford <rsandifo@redhat.com>
4120 * config/mips/mips.c (mips_va_arg): Handle arguments that must be
4121 passed on the stack.
4123 2003-09-25 Nathanael Nerode <neroden@gcc.gnu.org>
4125 * config.gcc (widely ported systems section): Mostly alphabetize
4126 by system. Comment the case where we can't.
4127 * config.gcc (widely ported systems section): Reindent and clean up.
4129 * config.gcc: Remove some unnecessary uses of 'x' in case statements.
4130 Actually allow ep9312 as an arm --with-arch setting.
4132 * config.gcc (*-hpux11): Disable fixproto.
4134 2003-09-24 Phil Edwards <phil@codesourcery.com>
4137 * gcc/cppfiles.c (pch_open_file): Return based on combined
4138 result of all files.
4139 (validate_pch): Return validate flag for current file.
4141 2003-09-24 Roger Sayle <roger@eyesopen.com>
4144 * fold-const.c (tree_swap_operands_p): Only reorder operands when
4145 one of the operands is constant.
4147 2003-09-24 Ziemowit Laski <zlaski@apple.com>
4149 MERGE OF objc-improvements-branch into MAINLINE:
4150 * Makefile.in (C_OBJS): Add in stub-objc.o.
4151 (c-parse.y): Change sed demarcations to begin with '@@'.
4152 (stub-objc.o): New rule.
4153 * c-common.c (flag_nil_receivers, flag_objc_exceptions, flag_zero_link,
4154 flag_replace_objc_classes): New flags.
4155 * c-common.h (RID_AT_THROW, RID_AT_TRY, RID_AT_CATCH, RID_AT_FINALLY,
4156 RID_AT_SYNCHRONIZED): New keywords.
4157 (flag_nil_receivers, flag_objc_exceptions, flag_zero_link,
4158 flag_replace_objc_classes): New flags.
4159 (lookup_interface, is_class_name, objc_is_object_ptr, objc_check_decl,
4160 objc_comptypes, objc_message_selector, lookup_objc_ivar,
4161 get_current_scope, objc_mark_locals_volatile): New prototypes,
4162 some moved from c-tree.h.
4163 * c-decl.c (get_current_scope, objc_mark_locals_volatile): New functions.
4164 (finish_decl): Adjust where objc_check_decl() gets called.
4165 * c-lang.c (lookup_interface, is_class_name, objc_is_id, objc_check_decl,
4166 objc_comptypes, objc_message_selector, lookup_objc_ivar): Remove stubs.
4167 * c-opts.c (c_common_handle_option): Add handling for flag_nil_receivers,
4168 flag_objc_exceptions, flag_replace_objc_classes and flag_zero_link.
4169 * c-parse.in: Replace 'ifc' and 'end ifc' sed markers with '@@ifc' and
4170 '@@end_ifc', respectively.
4171 (AT_THROW, AT_TRY, AT_CATCH, AT_FINALLY, AT_SYNCHRONIZED): New %tokens.
4172 (objc_try_stmt, superclass, class_ivars, objc_try_catch-stmt,
4173 objc_finally_block): New rules.
4174 (component_decl_list2): Clean up semantic action for @defs construct.
4175 (component_decl, c99_block_start): Remove call to add_objc_decls().
4176 (poplevel): Add call to objc_clear_super_receiver().
4177 (stmt): Add rules for @throw, @try..@catch..@finally and @synchronized
4179 (classdef, methodprotolist): Clean up/simplify.
4180 (methodprotolist2): Eliminate.
4181 (methodproto): Call add_method() instead of add_class_method() and
4182 add_instance_method().
4183 (receiver): Add TYPENAME production.
4184 (reswords): Add "throw", "try", "catch", "finally" and "synchronized".
4185 (rid_to_yy): Add AT_THROW, AT_TRY, AT_CATCH, AT_FINALLY and
4187 * c-tree.h (lookup_interface, is_class_name, objc_is_id, objc_check_decl,
4188 objc_comptypes, objc_message_selector)
4189 * c-typeck.c (comptypes): In ObjC mode, call objc_comptypes() for
4190 struct and pointer types.
4191 (build_c_cast): Do not discard ObjC protocol qualifiers.
4192 (convert_for_assignment): Cache result of comp_target_types() instead
4193 of calling it more than once.
4194 * c.opt (fnext-runtime): Update description string.
4195 (fnil-receivers, fobjc-exceptions, freplace-objc-classes, fzero-link):
4196 New ObjC/ObjC++-specific flags.
4197 * function.h (GCC_FUNCTION_H): Header guard.
4198 * gengtype-lex.l: Teach lexer about new @@... sed demarcations.
4199 * stub-objc.c: New file, to be used to satisfy references to ObjC
4200 functions by the C and C++ front-ends.
4201 * config/darwin.c (_OBJC_IMAGE_INFO): New global metadata.
4202 * config/darwin.h (FUNCTION): Add in_objc_image_info.
4203 (SECTION_FUNCTION): Add objc_image_info_section.
4204 * doc/invoke.texi: Link to GCC web site for Objective-C information.
4205 (-fconstant-string-class): Update documentation.
4206 (-fno-nil-receivers, -fobjc-exceptions, -freplace-objc-classes,
4207 -fzero-link): New documentation.
4208 * objc/Make-lang.in (objc-parse.y): Change sed demarcations to begin
4210 * objc/lang-specs.h (@objective-c-header): Fix -E spec.
4211 * objc/objc/objc-act.c: Replace TYPE_NAME with OBJC_TYPE_NAME
4212 throughout; provide casts for return values from memory allocation
4213 functions (xmalloc, alloca, ggc_alloc, etc.).
4214 (OBJC_VOID_AT_END): New macro.
4215 (rtl.h): Do not #include any more.
4216 (STRING_OBJECT_GLOBAL_NAME): Replaced with STRING_OBJECT_GLOBAL_FORMAT.
4217 (TAG_MSGSEND_STRET, TAG_MSGSENDSUPER_STRET, TAG_MSGSEND_NONNIL,
4218 TAG_MSGSEND_NONNIL_STRET, TAG_EXCEPTIONEXTRACT, TAG_EXCEPTIONTRYENTER,
4219 TAG_EXCEPTIONTRYEXIT, TAG_EXCEPTIONMATCH, TAG_EXCEPTIONTHROW,
4220 TAG_SYNCENTER, TAG_SYNCEXIT): New NeXT runtime entry points.
4221 (struct val_stack, catch_count_stack, exc_binding_stack, val_stack_push,
4222 val_stack_pop): New.
4223 (objc_check_decl): Fix precondition for error message, along with
4225 (lookup_and_install_protocols): Remove nonexistent protocols from
4226 protocol list instead of returning error_mark_node.
4227 (create_builtin_decl): Use DECL_ARTIFICIAL only for VAR_DECLs.
4228 (setup_string_decl): Generalize to use STRING_OBJECT_GLOBAL_FORMAT.
4229 (synth_module_prologue): General clean-up; construct NeXT-specific
4230 runtime API prototypes if needed.
4231 (build_string_class_template): Remove.
4232 (check_string_class_template, string_layout_checked): New.
4233 (build_objc_string_object): Generalize to work with
4234 -fconstant-string-class.
4235 (build_objc_symtab_template): Fix layout for the NeXT runtime.
4236 (build_metadata_decl): New.
4237 (forward_declare_categories): Call build_metadata_decl() instead of
4238 create_builtin_decl() et al.
4239 (build_module_descriptor): Use OBJC_VOID_AT_END instead of
4241 (build_selector_reference_decl, build_class_reference_decl,
4242 build_objc_string_decl): Do not set TREE_READONLY.
4243 (get_proto_encoding): Do not call hack_method_prototype().
4244 (get_class_reference): Add failure mode for invalid class names;
4245 support -fzero-link; defer if in an ObjC++ template declaration.
4246 (objc_declare_alias, objc_declare_class): Fix up duplicate name
4247 lookup; check for global scope if in ObjC++.
4248 (is_class_name): Generalize to work with various tree nodes (TYPE_DECL,
4249 RECORD_TYPE, IDENTIFIER_NODE, etc.)
4250 (objc_is_id): Removed.
4251 (objc_is_object_ptr): New function.
4252 (get_class_ivars_from_name): New function, used for @defs construct.
4253 (get_class_ivars): Add option to return raw ivars; create a
4254 ClASS_OWN_IVARS list for each class as needed.
4255 (objc_enter_block, objc_exit_block, objc_declare_variable,
4256 objc_build_throw_stmt, val_stack_push, val_stack_pop,
4257 objc_build_try_enter_fragment, objc_build_extract_expr,
4258 objc_build_try_exit_fragment, objc_build_extract_fragment,
4259 objc_build_try_prologue, objc_build_try_epilogue,
4260 objc_build_catch_stmt, objc_build_catch_epilogue,
4261 objc_build_finally_prologue, objc_build_finally_epilogue,
4262 objc_build_try_catch_finally_stmt, objc_build_synchronized_prologue,
4263 objc_build_synchronized_epilogue, build_objc_exception_stuff):
4265 (_JBLEN): _setjmp jmpbuf size (needs to be made a target hook in
4267 (build_private_template): Fix up calls to get_class_ivars().
4268 (offset_is_register, forwarding_offset): Remove.
4269 (objc_method_parm_type, objc_encoded_type_size): New functions.
4270 (encode_method_prototype): Simplify to no longer depend on
4271 back-end information.
4272 (build_tmp_function_decl_xxx, build_tmp_function_decl,
4273 hack_method_prototype): Removed.
4274 (generate_protocol_references): Remove calls to
4275 build_tmp_function_decl().
4276 (generate_protocols): Adjust calls to encode_method_prototype().
4277 (build_class_template): Generate sel_id' and 'gc_object_type' fields
4278 for the NeXT runtime.
4279 (synth_forward_declarations): Call build_metadata_decl().
4280 (check_ivars): Check that the number of ivars matches also.
4281 (build_super_template): Modify super_type directly; disable debugging
4282 output while generating decl.
4283 (build_ivar_list_initializer): Skip list elements that are not
4285 (ivar_list_length): New function.
4286 (generate_ivar_lists): Call ivar_list_length() instead of list_length()
4287 and encode_method_prototype() instead of encode_method_def().
4288 (build_shared_structure_initializer): Generate 'sel_id' field for
4290 (generate_category): Do not set TREE_USED.
4291 (build_keyword_selector): Ditto; transform into a function argument
4293 (get_arg_type_list): If there are no user-specified arguments, use
4294 '...'; use OBJC_VOID_AT_END.
4295 (check_duplicates): Add a parameter indicating whether methods or
4296 selectors are being checked.
4297 (receiver_is_class_object): Add parameters indicating whether
4298 receiver is 'self' or 'super'; robustify.
4299 (build_message_expr): Defer call to finish_message_expr() if
4300 inside an ObjC++ template.
4301 (lookup_method_in_hash_lists): New function.
4302 (finish_message_expr): Complete rewrite/fix.
4303 (build_objc_method_call): Ditto; factor out commonalities between
4304 the GNU and NeXT runtimes; acccommodate ..._stret and ...NonNil
4305 messenger variants on the NeXT.
4306 (lookup_instance_method_static, lookup_class_method_static):
4307 Fold into a single lookup_method_static() function with an
4308 additional parameter.
4309 (add_class_method, add_instance_method): Fold into a single
4310 add_method() function with an additional parameter.
4311 (add_category): Make duplicate categories a hard error in ObjC++.
4312 (add_instance_variable): Properly handle unnamed ivars, arrays of
4313 zero or no size and bitfields. In ObjC++, check for nontrivial
4314 C++ class instances.
4315 (is_public): Allow C functions to access non-@public ivars, with
4317 (start_class): Move common initializations to
4318 synth_module_prologue(); check for global scope if in ObjC++.
4319 (continue_class): Fix calls to finish_struct().
4320 (objc_declare_protocols, start_protocol): Check for global scope
4322 (encode_pointer): Encode 'BOOL *' specially on the NeXT.
4323 (encode_aggregate_within): Rewrite to properly distinguish
4324 struct tags from typedefs in both ObjC and ObjC++.
4325 (encode_bitfield, encode_complete_bitfield): Remove.
4326 (encode_next_bitfield, encode_gnu_bitfield): New functions.
4327 (encode_field_decl): Call encode_next_bitfield() or
4328 encode_gnu_bitfield() as needed.
4329 (synth_self_and_ucmd_args): New function.
4330 (start_method_def): Use it.
4331 (objc_types_are_equivalent): New function.
4332 (comp_proto_with_proto): Use it instead of comptypes(), since
4334 (really_start_method): Use lookup_method_static() instead of
4335 lookup_class_method_static() and lookup_instance_method_static();
4336 Emit 'extern "C"' if in ObjC++ mode.
4337 (add_objc_decls): Removed.
4338 (UOBJC_SUPER_scope): New variable.
4339 (get_super_receiver): Move construction of 'super' from
4340 add_objc_decls(); remove dependency on struct objc_class.
4341 (encode_method_def): Removed; encode_method_prototype() is
4343 (objc_clear_super_receiver): New function.
4344 (objc_expand_function_end): Do not do anything for ordinary
4346 (finish_method_def): Mark ObjC methods as un-inlinable.
4347 (gen_declaration_1): Emit widths of bitfields.
4348 (finish_objc): Call generate_objc_image_info() if needed;
4349 use check_duplicates() when checking for selector duplicates.
4350 (generate_objc_image_info): New function.
4351 * objc/objc-act.h (add_instance_method, add_class_method,
4352 get_class_ivars): Remove prototypes.
4353 (objc_build_throw_stmt, objc_build_try_catch_finally_stmt,
4354 objc_build_synchronized_prologue, objc_build_synchronized_epilogue,
4355 objc_build_catch_stmt, objc_build_catch_epilogue,
4356 objc_build_finally_prologue, objc_build_finally_epilogue,
4357 add_method, get_class_ivars_from_name): New prototypes.
4358 (CLASS_BINFO_ELTS, PROTOCOL_BINFO_ELTS): New.
4359 (TYPE_PROTOCOL_LIST): Robustify to distinguish from
4360 TRANSLATION_UNIT_DECLs.
4361 (OBJC_TYPE_NAME): New.
4362 (objc_tree_code): Ensure that either <c-tree.h> or <cp/cp-tree.h>
4364 (IS_SUPER): Robustify.
4365 (umsg_stret_decl, umsg_super_stret_decl, umsg_nonnil_decl,
4366 umsg_nonnil_stret_decl, objc_storage_class, objc_exception_extract_decl,
4367 objc_exception_try_enter_decl, objc_exception_try_exit_decl,
4368 objc_exception_match_decl, objc_exception_throw_decl,
4369 objc_sync_enter_decl, objc_sync_exit_decl, objc_exception_data_template,
4370 objc_setjmp_decl, objc_stack_exception_data, objc_caught_exception,
4371 objc_rethrow_exception, objc_eval_once, objc_exception_block_stack,
4372 objc_catch_type): New ObjC/ObjC++ roots.
4373 * objc/objc-tree.def (MESSAGE_SEND_EXPR, CLASS_REFERENCE_EXPR): New
4374 ObjC/ObjC++ tree node codes.
4376 2003-09-24 Alexandre Oliva <aoliva@redhat.com>
4378 * cpplib.c (do_pragma): Reintroduce cb_line_change call in the
4379 code path that calls a handler.
4381 2003-09-24 Nathanael Nerode <neroden@gcc.gnu.org>
4383 * config.gcc (c4x-*, tic4x-*, d30v-*, mmix-knuth-mmixware):
4386 * config.gcc: Clean up and reindent $with_cpu=yes|no clause and
4387 the section giving $with_cpu defaults by target.
4389 * config.gcc (arm-*-coff*, armel-*-coff*, arm*-*-ecos-elf,
4390 arm*-*-elf, ep9312-*-elf, arm*-wince-pe*, arm*-*-pe*, arm*-*-pe*,
4391 rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*,
4392 rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*,
4393 rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*,
4394 i[34567]86-pc-msdosdjgpp*): Disable fixproto.
4396 2003-09-24 David Edelsohn <edelsohn@gnu.org>
4398 * config/rs6000/rs6000.md (movti_power): Collapse case 1 and 2
4399 together. Protect load string instruction with TARGET_STRING.
4400 (movti_string): Collapse case 1 and 2 together.
4402 2003-09-24 Nathan Sidwell <nathan@codesourcery.com>
4404 * c-common.c (c_common_type_for_mode): Check for VOIDmode.
4406 2003-09-24 Richard Earnshaw <rearnsha@arm.com>
4408 * arm.h (ASM_OUTPUT_REG_PUSH, ASM_OUTPUT_REG_POP): Wrap in
4411 2003-09-23 Nathanael Nerode <neroden@gcc.gnu.org>
4413 * config.gcc: Move use_fixproto=no from generic vxworks clause to
4416 * config.gcc (powerpc-*-gnu-gnualtivec*): Disable fixproto
4417 (accidentally missed in last pass).
4419 2003-09-23 Andrew Pinski <apinski@apple.com>
4422 * configure: Regenerate.
4424 2003-09-23 Nathanael Nerode <neroden@gcc.gnu.org>
4426 * config.gcc (x86_64-*-freebsd*): Disable fixproto (accidentally
4427 missed in last pass).
4429 2003-09-23 Alexandre Oliva <aoliva@redhat.com>
4431 * config/mn10300/mn10300.md (andsi3): Fix cut&pasto in 0xfffffffe
4434 2003-09-23 Nathanael Nerode <neroden@gcc.gnu.org>
4436 * config.gcc: Move vax-*-vms* unsupported notice up with the rest.
4438 * config.gcc (alpha64*-dec-*vms*, alpha*-dec-*vms*,
4439 powerpc-*-eabisim*, powerpc-*-eabi*, powerpcle-*-eabisim*,
4440 powerpcle-*-eabi*): Disable fixproto.
4442 * config.gcc: Move use_fixproto=no from generic FreeBSD clause to
4443 specific FreeBSD clauses.
4444 * config.gcc: Move use_fixproto=no from generic NetBSD clause to
4445 specific NetBSD clauses.
4446 * config.gcc: Move use_fixproto=no from generic OpenBSD clause
4447 to specific OpenBSD clauses.
4449 2003-09-23 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4451 * pa.c (hppa_expand_prologue): Do pic register save in frame marker
4452 without adding a frame note.
4453 * pa.md (allocate_stack): Save pic register in new frame marker when
4454 generating pic code.
4456 2003-09-23 Kelley Cook <kelleycook@wideopenwest.com>
4458 * cgraphunit.c (cgraph_expand_all_functions): Renamed from
4459 cgraph_expand_functions.
4461 2003-09-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4463 * Makefile.in (gnucompare*): Merge into ...
4464 (slowcompare*): ... here.
4465 (fastcompare*): New targets.
4466 * aclocal.m4 (gcc_AC_PROG_CMP_IGNORE_INITIAL): Add checks for
4467 other "fast" cmp programs.
4468 * configure: Regenerate.
4470 2003-09-23 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
4472 * targhooks.c: Include output.h.
4473 * Makefile.in (targhooks.o): Add output.h to dependency list.
4475 2003-09-23 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
4477 * config.host: Removed superfluous newline.
4479 2003-09-23 Nathanael Nerode <neroden@gcc.gnu.org>
4481 * config.gcc: Use ${target}, not $machine.
4482 * configure.in: Don't set $machine.
4483 * configure: Regenerate.
4485 2003-09-23 Geoffrey Keating <geoffk@apple.com>
4487 * config/t-darwin (crt2.o): Add stmp-int-hdrs to dependencies.
4489 * config/rs6000/rs6000.c (function_arg_pass_by_reference): Don't
4490 pass zero-size arrays by reference.
4491 (rs6000_va_arg): Likewise.
4493 2003-09-23 Nathanael Nerode <neroden@gcc.gnu.org>
4495 * config.gcc: Set use_fixproto=no in each specific *-gnu*
4496 configuration, rather than the generic one.
4498 2003-09-23 Richard Henderson <rth@redhat.com>
4500 * tree-inline.c (remap_save_expr): Map new save_expr to identity
4501 rather than to error_mark_node.
4503 2003-09-23 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
4505 * configure.in (HAVE_GAS_SHF_MERGE): Always define to test result.
4507 * configure: Regenerate.
4508 * config.in: Likewise.
4509 * dwarf2out.c (DEBUG_STR_SECTION_FLAGS): Test for
4510 HAVE_GAS_SHF_MERGE value.
4511 * varasm.c (mergeable_string_section): Likewise.
4512 (mergeable_constant_section): Likewise.
4514 2003-09-23 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
4516 * except.h (MUST_USE_SJLJ_EXCEPTIONS): Test for DWARF2_UNWIND_INFO
4519 2003-09-23 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
4521 * target.h (struct gcc_target): New member external_libcall.
4522 * target-def.h (TARGET_ASM_EXTERNAL_LIBCALL): Provide default.
4523 (TARGET_ASM_OUT): Use it.
4524 * doc/tm.texi (TARGET_ASM_EXTERNAL_LIBCALL): Document.
4525 * targhooks.c: Convert to ISO C 90.
4526 (default_external_libcall): New function.
4527 * targhooks.h (default_external_libcall): Declare.
4528 * varasm.c (assemble_external_libcall): Use
4529 targetm.asm_out.external_libcall instead of
4530 ASM_OUTPUT_EXTERNAL_LIBCALL.
4531 * config/mips/mips-protos.h [TARGET_IRIX5 || TARGET_IRIX 6]
4532 (mips_output_external_libcall): Declare.
4533 * config/mips/mips.c (mips_output_external_libcall): Change
4535 Change to match TARGET_ASM_EXTERNAL_LIBCALL.
4536 Only operate for O32 ABI.
4537 * config/mips/iris5.h (TARGET_ASM_EXTERNAL_LIBCALL): Define
4538 instead of ASM_OUTPUT_EXTERNAL_LIBCALL.
4539 * config/mips/iris6.h (ASM_OUTPUT_EXTERNAL_LIBCALL): Don't undef,
4540 superceded by TARGET_ASM_EXTERNAL_LIBCALL.
4542 2003-09-22 Nathnael Nerode <neroden@gcc.gnu.org>
4544 * config.gcc: Do per-target disabling of fixproto here in clauses,
4545 not in t- fragments.
4546 * configure.in: Adjust to set STMP_FIXPROTO correctly.
4547 * configure: Regenerate.
4548 * config/arm/t-semi, config/cris/t-cris, config/i386/t-beos,
4549 config/i386/t-cygming, config/i386/t-nto, config/ia64/t-hpux,
4550 t-freebsd, t-linux, t-netbsd, t-openbsd, t-rtems, t-vxworks,
4551 xtensa/t-xtensa: Remove setting of STMP_FIXPROTO.
4552 * config/i370/t-oe, config/i386/t-netware, config/pa/t-bsd,
4553 t-interix, t-linux-aout: Delete files consisting only of
4554 setting of STMP_FIXPROTO.
4556 * config.host: Allow unknown hosts (not targets). Allow
4557 ns32k-*-netbsdelf* as a host (not a target). Remove redundant
4558 empty clauses. Remove useless obsolete-configuration clause.
4559 Prune unsupported configuration list. Collapse identical
4560 clauses for closely related systems. Rewrite comment for
4561 unsupported hosts list. Reorganize a little.
4563 2003-09-22 Richard Henderson <rth@redhat.com>
4565 * c-common.c (c_common_signed_or_unsigned_type): Examine mode,
4568 2003-09-22 David Edelsohn <edelsohn@gnu.org>
4569 Hartmut Penner <hpenner@de.ibm.com>
4570 Segher Boessenkool <boessen@de.ibm.com>
4572 * config/rs6000/rs6000.c (altivec_in_gprs_p): Rename to ...
4573 (gpr_or_gpr_p): Test INT_REGNO_P and convert to boolean.
4574 (rs6000_split_altivec_in_gprs): Rename to ...
4575 (rs6000_split_multireg_move): Add support for update addressing.
4576 * config/rs6000/rs6000-protos.h: Same.
4577 * config/rs6000/altivec.md: Same.
4578 * config/rs6000/rs6000.md (movdi_internal32): Use new splitter for
4580 (movti): Remove TARGET_STRING || TARGET_POWERPC64 final condition.
4581 (movti_power): Use new splitter for multiple GPRs.
4582 (movti_string): Same.
4583 (movti_ppc64): Same.
4585 2003-09-22 Bob Wilson <bob.wilson@acm.org>
4587 * config/xtensa/xtensa-protos.h: Convert to ISO C90.
4588 * config/xtensa/xtensa.c: Convert to ISO C90. Minor formatting fixes.
4590 2003-09-22 Alexandre Oliva <aoliva@redhat.com>
4592 * config/mn10300/mn10300.md: Revert 2003-09-17's patch.
4593 (andsi3): Set attr cc to set_zn when using shifts or adds.
4595 2003-09-22 Bernardo Innocenti <bernie@develer.com>
4597 * doc/contrib.texi: Add Peter Barada, Paul Dale and myself.
4599 2003-09-22 Bernardo Innocenti <bernie@develer.com>
4601 * config/m68k/m68k.h (MASK_RTD, TARGET_RTD, RETURN_POPS_ARGS):
4602 Resurrect -mrtd option.
4604 2003-09-21 Andrew Pinski <pinskia@physics.uc.edu>
4607 * config/darwin.c (machopic_validate_stub_or_non_lazy_ptr): Call
4608 mark_referenced instead of setting TREE_SYMBOL_REFERENCED.
4610 2003-09-22 Olivier Hainque <hainque@act-europe.fr>
4613 * reg-stack.c (convert_regs_1): Purge possible dead eh edges
4614 after potential deletion of trapping insn. Avoids later ICE
4615 from call to fixup_abnormal_edges.
4616 (convert_regs_2): Stack the current block successors before
4617 processing this block, that is, before the potential deletion of
4618 dead edges by convert_regs_1, because these edges have been used
4619 to initialize the predecessors count.
4621 2003-09-22 Eric Botcazou <ebotcazou@libertysurf.fr>
4623 * real.c: Fix several nits in the head comment.
4625 2003-09-21 Richard Henderson <rth@redhat.com>
4627 * tree.h c-aux-info.c, c-decl.c, c-parse.in, coverage.c, dbxout.c,
4628 diagnostic.c, dwarf2out.c, dwarfout.c, function.c, integrate.c,
4629 print-tree.c, stmt.c, toplev.c, tree-dump.c, tree-inline.c,
4630 tree-optimize.c, tree.c, tree.def, xcoffout.c, config/alpha/alpha.c,
4631 config/mips/mips.c, doc/c-tree.texi, objc/objc-act.c: Revert.
4633 2003-09-21 Richard Henderson <rth@redhat.com>
4635 * tree.h (TREE_LOCUS): Rename from DECL_SOURCE_LOCATION; make const.
4636 (TREE_FILENAME, TREE_LINENO): Likewise.
4637 (set_tree_locus, copy_tree_locus, set_tree_file_line): New.
4638 (TREE_LOCUS_SET_P): New.
4639 * c-aux-info.c, c-decl.c, c-parse.in, coverage.c, dbxout.c,
4640 diagnostic.c, dwarf2out.c, dwarfout.c, function.c, integrate.c,
4641 print-tree.c, stmt.c, toplev.c, tree-dump.c, tree-inline.c,
4642 tree-optimize.c, tree.c, tree.def, xcoffout.c, config/alpha/alpha.c,
4643 config/mips/mips.c, doc/c-tree.texi, objc/objc-act.c: Update to match.
4645 2003-09-21 Nathanael Nerode <neroden@gcc.gnu.org>
4647 * config/vax/vax-protos.h: Convert to ISO C90.
4648 * config/vax/vax.c: Convert to ISO C90.
4650 2003-09-21 Graham Stott <grahams@btinternet.com>
4653 * config/i386/i386.md(ffs_no_cmove): Fix operand 2 constraint.
4655 2003-09-21 Eric Botcazou <ebotcazou@libertysurf.fr>
4658 * reorg.c (stop_search_p): Return 1 for insns that can
4661 2003-09-20 Richard Henderson <rth@redhat.com>
4663 * c-format.c (gcc_diag_char_table): Add %J.
4664 (gcc_cdiag_char_table, gcc_cxxdiag_char_table): Likewise.
4665 (check_format_types): Fix wanted_type name lookup.
4666 (init_dynamic_diag_info): Setup %J.
4667 * diagnostic.c (text_specifies_location): Implement %J.
4668 * c-common.c, c-decl.c, c-objc-common.c, c-pragma.c, calls.c,
4669 dwarfout.c, expr.c, function.c, stmt.c, stor-layout.c, toplev.c,
4670 tree-inline.c, tree-optimize.c, varasm.c, config/arm/pe.c,
4671 config/i386/winnt.c, config/ia64/ia64.c, config/mcore/mcore.c,
4672 config/v850/v850.c, objc/objc-act.c: Use %J in diagnostics.
4674 * tree-inline.c: Include intl.h
4675 (inline_forbidden_p_1): Fix i18n of inline_forbidden_reason.
4676 * Makefile.in (tree-inline.o): Update.
4678 2003-09-20 Roger Sayle <roger@eyesopen.com>
4680 * config/i386/i386.c (ix86_expand_carry_flag_compare): Fix
4681 transformation of a>=0 into (unsigned)a<0x80000000.
4683 2003-09-20 Andrew Pinski <apinski@apple.com>
4685 * config/darwin.c (machopic_select_rtx_section): Fix check for PIC code.
4687 2003-09-20 Nathanael Nerode <neroden@gcc.gnu.org>
4689 * Makefile.in: Don't set (unused) DLLTOOL.
4691 * config/arm/t-linux, config/arm/t-netbsd, config/arm-t-semi:
4692 Remove obsolete references to ENQUIRE.
4694 2003-09-19 Nathanael Nerode <neroden@gcc.gnu.org>
4696 * configure.in: Remove --with-elf, which doesn't work.
4697 * configure: Regenerate.
4698 * config.gcc: Remove references to $elf, which does nothing.
4700 * config/i386/xm-vsta.h: Remove xm-file believed useless.
4701 * config.build (i386-vsta): Remove reference to it.
4702 * config.host (i386-vsta): Remove reference to it.
4704 2003-09-19 Phil Edwards <phil@codesourcery.com>
4706 * doc/install.texi: Document the multiple testsuite options.
4708 2003-09-19 Gerald Pfeifer <gerald@pfeifer.com>
4710 * doc/install.texi (Specific): Add the specific versions of GCC
4711 where support for FreeBSD 1, HP-UX version 9 and older, and AIX
4712 version 3 and older was discontinued.
4714 2003-09-19 Joel Sherrill <joel@oarcorp.com>
4716 * config/m68k/t-m68kbare, config/m68k/t-rtems: Change 68681 to
4719 2003-09-19 Bernardo Innocenti <bernie@develer.com>
4721 * config/m68k/m68k.h (TARGET_CPU_CPP_PREDEFINES): Add predefines
4722 for -m68030, -m68020-60 and -m68020-40.
4723 * config/m68k/m68k.h (TARGET_68030): New target flag.
4724 * config/m68k/m68k.h (MASK_RTD, TARGET_RTD, MASK_REGPARM,
4725 TARGET_REGPARM): Remove.
4726 * config/m68k/m68k.h: Regroup and renumber target flags.
4727 * config/m68k/m68k.h (TARGET_SWITCHES): Fix some tabulations.
4728 * config/m68k/m68k.h (RETURN_POPS_ARGS): Always evaluate to 0.
4729 * config/m68k/m68k.h (FUNCTION_ARG): Likewise.
4730 * config/m68k/m68k.h (FUNCTION_ARG_PARTIAL_NREGS): Likewise.
4731 * config/m68k/m68k-none.h: Use MASK_xxx values in M68K_CPU_xxx macros.
4733 2003-09-19 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
4735 * config/m68k/t-rtems (m68k-*-rtems*): New.
4736 * config.gcc: Use config/m68k/t-rtems.
4738 2003-09-19 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
4740 * config/mips/t-rtems: New.
4741 * config.gcc (mips*-*-rtems*): Use config/mips/t-rtems.
4743 2003-09-19 Kelley Cook <kelleycook@wideopenwest.com>
4745 * cgraph.c: Fix typo in debugging output.
4747 2003-09-19 T. Papadopoulo <Theodore.Papadopoulo@sophia.inria.fr>
4748 Eric Botcazou <ebotcazou@libertysurf.fr>
4751 * config/sparc/sol2-c1.asm (start): Set __Argv if GCRT1.
4753 2003-09-18 Mike Stump <mrs@apple.com>
4755 * c-ppoutput.c (print): Use fileline typedef for field 'line'.
4756 (print_line, maybe_print_line, cb_define, cb_undef, cb_include,
4757 cb_ident, cb_def_pragma): Use fileline typedef.
4758 * cpphash.h (struct cpp_reader): Likewise for field out.first_line.
4760 2003-09-18 Danny Smith <dannysmith@users.sourceforge.net>
4762 * config/i386/winnt.c (gen_stdcall_suffix): Quit summation of
4763 total parm size if a parm has incomplete type.
4764 (gen_fastcall_suffix): Likewise.
4766 2003-09-18 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
4768 * except.c (output_function_exception_table): Adjust last change
4769 to handle TYPE of INTEGER_CST.
4771 2003-09-18 Mark Mitchell <mark@codesourcery.com>
4774 * builtins.c (expand_builtin_apply): Use convert_memory_address
4775 before returning the value.
4777 * alias.c (find_base_value): Simplify use of
4778 convert_memory_address.
4779 (find_base_term): Likewise.
4780 * builtins.c (expand_builtin_stejmp_setup): Likewise.
4781 (expand_builtin_longjmp): Likewise.
4782 (expand_builtin_prefetch): Likewise.
4783 (get_memory_rtx): Likewise.
4784 (expand_builtin_return): Likewise.
4785 (expand_builtin_memcpy): Likewise.
4786 (expand_builtin_strncpy): Likewise.
4787 (expand_builtin_memset): Likewise.
4788 (expand_builtin_va_arg): Likewise.
4789 (expand_builtin_va_copy): Likewise.
4790 (expand_builtin_alloca): Likewise.
4791 * calls.c (expand_call): Likewise.
4792 * except.c (expand_builtin_extract_return_addr): Likewise.
4793 (expand_builtin_eh_return): Likewise.
4794 * explow.c (convert_memory_address): Define even when
4795 POINTER_EXTEND_UNSIGNED is not defined. Do nothing if the address
4796 is already in the right mode.
4797 * explow.c (memory_address): Simplify use of convert_memory_address.
4798 (probe_stack_range): Likewise.
4799 * expmed.c (make_tree): Likewise.
4800 * expr.c (emit_block_move_in_libcall): Likewise.
4801 (expand_assignment): Likewise.
4802 (expand_expr): Likewise.
4803 * function.c (assign_parms): Likewise.
4804 (expand_function_end): Likewise.
4805 * integrate.c (copy_rtx_and_substitute): Likewise.
4806 * stmt.c (expand_computed_goto): Likewise.
4808 2003-09-18 Roger Sayle <roger@eyesopen.com>
4810 * simplify-rtx.c (simplify_unary_operation): Only transform
4811 (not (eq X Y)) into (ne X Y) when mode is BImode or STORE_FLAG_VALUE
4812 is -1. RTL "not" is a bit-wise not, "~", not a logical not "!".
4814 2003-09-18 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
4817 * config/i386/i386.c (x86_emit_floatuns): Also handle SImode operand.
4819 2003-09-18 Roger Sayle <roger@eyesopen.com>
4821 * tree.def (FFS_EXPR, CLZ_EXPR, CTZ_EXPR, POPCOUNT_EXPR,
4822 PARITY_EXPR): Delete unused tree codes.
4823 * c-common.c (c_common_truthvalue_conversion): Delete references
4824 to FFS_EXPR and POPCOUNT_EXPR.
4825 * c-pretty-print.c (pp_c_postfix_expression): Remove FFS_EXPR.
4826 (pp_c_expression): Likewise.
4827 * expr.c (expand_expr): Delete RTL expansion of FFS_EXPR, CLZ_EXPR,
4828 CTZ_EXPR, POPCOUNT_EXPR and PARITY_EXPR.
4829 * fold-const.c (tree_expr_nonnegative_p): Remove FFS_EXPR, CLZ_EXPR,
4830 CTZ_EXPR, POPCOUNT_EXPR and PARITY_EXPR. Add support for calls to
4831 BUILT_IN_FFS, BUILT_IN_PARITY and BUILT_IN_POPCOUNT and their long
4832 and long long variants.
4834 2003-09-18 Gabriel Dos Reis <gdr@integrable-solutions.net>
4836 * c-pretty-print.h (pp_type_specifier_seq): Fix thinko.
4837 * c-pretty-print.c: Fix formatting.
4838 (pp_c_integer_constant): Append type annotation to literals. Tidy.
4839 (pp_c_type_specifier): Tidy.
4840 (pp_c_compound_literal): New function.
4841 (pp_c_initializer): Simplify..
4842 (pp_c_initializer_list): Likewise.
4843 (pp_c_brace_enclosed_initializer_list): New function.
4844 (pp_c_postfix_expression): Simplify.
4846 2003-09-17 Alexandre Oliva <aoliva@redhat.com>
4848 * config/mn10300/mn10300.md (andsi3, iorsi3, xorsi3,
4849 one_complsi2, bit-clear, bit-set, iorqi3): Make them set_zn.
4851 2003-09-17 Richard Henderson <rth@redhat.com>
4853 * tree-optimize.c (tree_rest_of_compilation): Save and restore
4856 2003-09-17 Daniel Jacobowitz <drow@mvista.com>
4858 * config/rs6000/sysv4.h (LIB_LINUX_SPEC): Give -lpthread before -lc.
4860 2003-09-17 Richard Henderson <rth@redhat.com>
4862 * cfg.c (dump_flow_info): Skip register dump if reg_n_info null.
4864 2003-09-17 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
4866 * configure.in (gcc_cv_ld_hidden): Don't test gnu_ld_flag.
4867 * configure: Regenerate.
4869 2003-09-17 Mark Mitchell <mark@codesourcery.com>
4872 * dbxout.c (dbxout_init): Use a langhook to find builtin types.
4873 * langhooks-def.h (lhd_return_null_tree_v): New function.
4874 (LANG_HOOKS_BUILTIN_TYPE_DECLS): New macro.
4875 (LANG_HOOKS_DECLS): Add it to the intializer.
4876 * langhooks.c (lhd_return_null_tree_v): New function.
4877 * langhooks.h (lang_hooks_for_decls): Add builtin_type_decls.
4879 2003-09-17 Daniel Jacobowitz <drow@mvista.com>
4881 * configure.in: Quote gcc_config_arguments for configargs.h.
4882 * configure: Regenerated.
4883 * gccbug.in: Don't shell-expand gcc_config_arguments.
4885 2003-09-17 Gabriel Dos Reis <gdr@integrable-solutions.net>
4888 * c-pretty-print.c (pp_c_floating_constant): Append
4889 type-annotation to floating constants.
4891 2003-09-17 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
4893 * config/mips/iris5.h (TARGET_OS_CPP_BUILTINS): Define _LONGLONG.
4895 Use it for _MIPS_SIM.
4896 * config/mips/iris6-o32.h (TARGET_OS_CPP_BUILTINS): Removed.
4898 * config/mips/iris6-o32-as.h (SUBTARGET_ASM_OPTIMIZING_SPEC):
4900 * config/mips/iris5.h (SUBTARGET_ASM_OPTIMIZING_SPEC): ... here,
4902 Fixes PR target/10190.
4904 2003-09-17 Daniel Jacobowitz <drow@mvista.com>
4906 * config/rs6000/sysv4.h (LIB_LINUX_SPEC): Make -pthread apply
4907 to shared libraries.
4909 2003-09-17 Eric Botcazou <ebotcazou@libertysurf.fr>
4911 PR optimization/11646
4912 * cfgrtl.c (purge_dead_edges) [JUMP_INSN]: Rematerialize the
4913 EDGE_ABNORMAL flag for EH edges.
4914 * toplev.c (rest_of_handle_cse): Delete unreachable blocks
4915 if dead edges were purged.
4917 2003-09-16 Bernardo Innocenti <bernie@develer.com>
4919 * config/m68k/m68k.h (TARGET_CPU_CPP_BUILTINS): Add target predefines.
4920 * config/m68k/m68k-none.h (CPP_CPU_DEFAULT_SPEC): Kill all definitions.
4921 * config/m68k/m68k-none.h (CPP_FPU_SPEC): Remove.
4922 * config/m68k/m68k-none.h (CPP_SPEC): Likewise.
4924 2003-09-16 Ian Lance Taylor <ian@wasabisystems.com>
4926 * cfgcleanup.c (label_is_jump_target_p): Correct use of table
4927 returned by tablejump_p.
4929 2003-09-16 Joel Brobecker <brobecker@gnat.com>
4931 * dwarf2asm.c (dw2_asm_output_nstring): Add comment.
4933 2003-09-16 Roger Sayle <roger@eyesopen.com>
4936 * simplify-rtx.c (simplify_gen_relational): Allow the cmp_mode
4937 argument to be VOIDmode, taking the mode of the comparison from
4938 the operands. Only call simplify_relational_operation if we
4939 know the mode of the comparison. Honor FLOAT_STORE_FLAG_VALUE
4940 if comparison has a floating point result. Ensure that the
4941 result is always of the specified mode.
4942 (simplify_replace_rtx): Simplify call to simplify_gen_relational.
4943 (simplify_unary_operation): Ensure the correct mode and cmp_mode
4944 are always passed to simplify_gen_relational. Simplify NOT of
4945 comparison operator in any mode, not just BImode.
4946 (simplify_ternary_operation): Correct tests on the return value
4947 of simplify_relational_operation to use const_true_rtx, not
4948 const1_rtx. Abort if it ever returns a non-constant result.
4950 * cfgloopanal.c (count_strange_loop_iterations): Use the function
4951 simplify_relational_operation, not simplify_gen_relational, if
4952 we're only interested in constant comparisons and will ignore
4953 non-constant results.
4955 2003-09-16 Roger Sayle <roger@eyesopen.com>
4957 * fold-const.c (tree_swap_operands_p): New function to determine
4958 the prefered ordering of operands.
4959 (fold): Numerous clean-ups. Use tree_swap_operands_p when swapping
4960 operands to commutative, comparison or ternary operators. Replace
4961 uses of TREE_SET_CODE with recursive call to fold. Remove duplicate
4962 transformation of A ? B : C into !A ? C : B.
4964 2003-09-16 Jakub Jelinek <jakub@redhat.com>
4966 * config/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
4967 * config/alpha/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
4968 * config/arm/linux-elf.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
4969 * config/rs6000/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
4970 * config/rs6000/linux64.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
4971 * config/sh/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
4972 * config/sparc/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
4973 * config/sparc/linux64.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
4975 2003-09-16 Jason Merrill <jason@redhat.com>
4976 Jakub Jelinek <jakub@redhat.com>
4978 * c-common.c (handle_warn_unused_result_attribute): New function.
4979 (c_common_attribute_table): Add warn_unused_result.
4980 (c_expand_expr): Issue warning when result of inlined function
4981 with warn_unused_result attribute is ignored.
4982 * calls.c (expand_call): Issue warning when result of function
4983 with warn_unused_result attribute is ignored.
4984 * c-common.h (STMT_EXPR_WARN_UNUSED_RESULT): Define.
4985 * expr.c (expr_wfl_stack): Define.
4986 (expand_expr) <case EXPR_WITH_FILE_LOCATION>: If ignore,
4987 pass const0_rtx as target. Chain locations into expr_wfl_stack.
4988 * tree-inline.c (expand_call_inline): Set STMT_EXPR_WARN_UNUSED_RESULT
4989 bit if inlined function has warn_unused_result attribute.
4990 * input.h (expr_wfl_stack): Declare.
4991 * doc/extend.texi: Document warn_unused_result attribute.
4993 2003-09-15 Alexandre Oliva <aoliva@redhat.com>
4995 * cpplib.c (do_pragma): Remove unnecessary cb_line_change.
4997 2003-09-15 Bob Wilson <bob.wilson@acm.org>
4999 * config/xtensa/xtensa.c (xtensa_multibss_section_type_flags): Add
5001 (call_insn_operand): For PIC, don't allow a direct call to a
5002 function in a different section than the current one.
5004 2003-09-16 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
5006 * doc/invoke.texi (Warning Options): Add missing hyphen before
5007 "Wimport". Change "-Wno-endif-labels" to "-Wendif-labels".
5008 Move "-Wold-style-definition" to the C-only section.
5009 Fix the ordering of the warning options.
5011 2003-09-15 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
5012 Jeff Law <law@redhat.com>
5014 * gcse.c (remove_reachable_equiv_notes): New.
5015 replace_store_insn): Call it. Update antic list.
5016 (store_killed_in_insn): Take REG_EQUAL notes into account.
5017 (build_store_vectors, delete_store): Add parameter to
5018 replace_store_insn call.
5020 2003-09-15 Bob Wilson <bob.wilson@acm.org>
5022 * config/xtensa/xtensa.h (LEGITIMATE_PIC_OPERAND_P): Use
5025 2003-09-15 Kazu Hirata <kazu@cs.umass.edu>
5027 * expr.h (DEFAULT_FUNCTION_ARG_PADDING): New.
5028 (FUNCTION_ARG_PADDING): Use DEFAULT_FUNCTION_ARG_PADDING.
5029 * config/ia64/ia64.c (ia64_hpux_function_arg_padding):
5031 * config/m68hc11/m68hc11.c (m68hc11_function_arg_padding):
5033 * config/rs6000/rs6000.c (function_arg_padding): Likewise.
5034 * config/sparc/sparc.c (function_arg_padding): Likewise.
5036 2003-09-15 Vladimir Makarov <vmakarov@redhat.com>
5038 * haifa-sched.c (schedule_block): Use ready_remove_first instead
5039 of choose_ready for non-dfa insn scheduling.
5041 2003-09-15 Andreas Jaeger <aj@suse.de>
5042 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5044 * doc/invoke.texi (Warning Options): Describe -Wold-style-definition.
5045 * c-opts.c (c_common_handle_option): Handle OPT_Wold_style_definition.
5046 * c-parse.in: Warn about old-style parameter definition.
5047 * c-common.c: Define warn_old_style_defintion.
5048 * c-common.h: Declare it.
5049 * c.opt: Add Wold-style-defintion.
5051 2003-09-15 Andreas Jaeger <aj@suse.de>
5053 * config/rs6000/altivec.h: Convert () prototypes to ISO C90.
5054 * config/rs6000/rs6000.c: Likewise.
5056 2003-09-12 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
5058 PR optimization/10914
5059 * expr.h (get_condition, canonicalize_condition): Declaration changed.
5060 * cfgloopanal.c (simple_loop_exit_p): Add parameter to a get_condition
5061 and canonicalize_condition calls.
5062 * gcse.c (fis_get_condition, delete_null_pointer_checks_1,
5063 delete_null_pointer_checks): Ditto.
5064 * ifcvt.c (noce_get_alt_condition, noce_get_condition): Ditto.
5065 * predict.c (estimate_probability, expected_value_to_br_prob): Ditto.
5066 * loop.c (check_dbra_loop, get_condition_for_loop): Ditto.
5067 (canonicalize_condition, get_condition): Allow to return comparisons
5068 of cc mode registers.
5069 * loop-unswitch.c (may_unswitch_on_p, unswitch_single_loop): Allow
5070 cc mode registers comparison in condition.
5072 2003-09-12 Mark Mitchell <mark@codesourcery.com>
5074 * coverage.c (create_coverage): Do not call pushlevel/poplevel.
5075 * langhooks-def.h (lhd_do_nothing_iii_return_null_tree): New
5077 * langhooks.c (lhd_do_nothing_iii_return_null_tree): Define it.
5079 2003-09-14 Kazu Hirata <kazu@cs.umass.edu>
5081 * combine.c (simplify_comparison): Convert
5082 (ne (and (lshiftrt (xor X CST) Y) 1) 0) into
5083 (eq (and (lshiftrt X Y) 1) 0).
5085 2003-09-14 Kazu Hirata <kazu@cs.umass.edu>
5087 * alias.c: Follow spelling conventions.
5088 * cpphash.h: Likewise.
5089 * fold-const.c: Likewise.
5091 2003-09-14 Alexandre Oliva <aoliva@redhat.com>
5093 * c-ppoutput.c (cb_line_change): Revert 2003-08-04's change.
5094 * c-lex.c (cb_line_change): Skip line changing whenever
5097 2003-09-14 Steven Bosscher <steven@gcc.gnu.org>
5099 * ra.c: Convert to ISO C90 prototypes.
5100 * ra-build.c: Likewise.
5101 * ra-colorize.c: Likewise.
5102 * ra-debug.c: Likewise.
5103 * ra-rewrite.c: Likewise.
5105 2003-09-14 Richard Sandiford <rsandifo@redhat.com>
5107 * Makefile.in (%.dvi): Remove excess $(docdir).
5109 2003-09-14 Richard Sandiford <rsandifo@redhat.com>
5111 * function.c (STACK_BYTES): Move definition to head of file.
5112 (assign_parms): Don't pass current_function_pretend_args_size
5113 directly to SETUP_INCOMING_VARARGS. For partial register arguments,
5114 round current_function_pretend_args_size up to STACK_BYTES. Skip any
5115 excess before laying out the argument.
5117 2003-09-14 Andreas Jaeger <aj@suse.de>
5119 * objc/objc-act.c: Convert to ISO C90 prototypes.
5120 * objc/objc-act.h: Likewise.
5122 2003-09-14 Olaf Hering <olh@suse.de>
5124 * config/rs6000/rs6000.c: Fix typo: Remove extra ')'.
5126 2003-09-13 Andrew Pinski <pinskia@physics.uc.edu>
5129 * config/m68k/netbsd-elf.h (TARGET_OS_CPP_BUILTINS): Remove the asserts
5130 as they already are done in config/m68k/m68k.h.
5131 * config/m68k/netbsd.h (TARGET_OS_CPP_BUILTINS): Likewise
5133 * config/rs6000/rs6000.c (GEN_LOCAL_LABEL_FOR_SYMBOL): Remove.
5134 (machopic_output_stub): Only generate pic base symbols when using pic
5135 and generate them in the form L00000000$spb.
5137 2003-09-13 Richard Henderson <rth@redhat.com>
5139 * cgraphunit.c (cgraph_assemble_pending_functions): Export.
5140 (cgraph_finalize_function): Revert TREE_ASM_WRITTEN check.
5143 2003-09-12 Dale Johannesen <dalej@apple.com>
5145 * config/rs6000/rs6000.c: Fix typos in previous.
5147 2003-09-12 Ziemowit Laski <zlaski@apple.com>
5149 * pretty-print.c (pp_construct): Use xcalloc instead of xmalloc
5150 when allocating pp->buffer.
5152 2003-09-12 Geoffrey Keating <geoffk@apple.com>
5154 * config/darwin.c (machopic_select_rtx_section): Use
5155 const_data_section for things that might require relocation.
5157 2003-09-12 H.J. Lu <hongjiu.lu@intel.com>
5160 * tree-inline.c (inline_forbidden_p_1): Cast the 3rd arg to tree.
5162 2003-09-12 Bob Wilson <bob.wilson@acm.org>
5164 * config/xtensa/elf.h (ASM_SPEC): Remove no-density option. Reformat.
5165 * config/xtensa/linux.h (ASM_SPEC): Likewise.
5166 * config/xtensa/xtensa.h (TARGET_SWITCHES): Remove -mbig-endian,
5167 -mlittle-endian, -m[no-]density, -m[no-]abs, -m[no-]addx, -m[no-]mac16,
5168 -m[no-]mul16, -m[no-]mul32, -m[no-]nsa, -m[no-]minmax, -m[no-]sext,
5169 -m[no-]booleans, -mhard-float, -msoft-float, -m[no-]hard-float-div,
5170 -m[no-]hard-float-recip, -m[no-]hard-float-sqrt, and
5171 -m[no-]hard-float-rsqrt options. Delete corresponding MASK_* macros
5172 and redefine corresponding TARGET_* macros with constants from the
5173 xtensa-config.h header.
5174 * doc/invoke.texi (Option Summary, Xtensa Options): Remove documention
5175 for the options listed above.
5177 2003-09-12 Dale Johannesen <dalej@apple.com>
5179 * config/rs6000/rs6000-protos.h: Use C90 prototypes.
5180 * config/rs6000/rs6000-c.c: Ditto.
5181 * config/rs6000/rs6000.c: Ditto.
5182 * config/rs6000/ sysv4.h: Ditto.
5184 2003-09-12 Chris Lattner <sabre@nondot.org>
5186 * loop.c: Move comments describing BIV's and GIV's to top of file
5188 2003-09-12 Roger Sayle <roger@eyesopen.com>
5190 PR optimization/8967
5191 * alias.c (write_dependence_p): Modify to take an additional constp
5192 argument that controls whether the UNCHANGING_RTX_P flags are used.
5193 (anti_dependence, output_dependence): Adjust write_dependence_p
5194 callers to pass this additional argument, to return the same result.
5195 (unchanging_anti_dependence): New variant of anti_dependence that
5196 ignores the UNCHANGING_RTX_P property on memory references.
5197 * rtl.h (unchaning_anti_dependence): Prototype here.
5198 * flow.c (init_propagate_block): Place fake constant mem writes on
5199 the mem_set_list so that dead writes to const variables are deleted.
5200 (insn_dead_p): Change anti_dependence to unchanging_anti_dependence.
5201 (mark_used_regs): Likewise.
5203 2003-09-12 Richard Sandiford <rsandifo@redhat.com>
5205 * config/mcore/mcore-protos.h (mcore_r15_operand_p): Declare.
5206 (mcore_secondary_reload_class): Declare.
5207 (mcore_output_inline_const_forced): Remove.
5208 * config/mcore/mcore.md (movsi): Remove the code that forced
5209 non-inlineable constants into a register if the target was r15
5210 or the stack pointer. Remove constant restrictions from the main
5211 define_insn. Remove r <- I, r <- M and r <- N alternatives in favor
5212 of an r <- P alternative. Remove fallback define_insn for reload.
5213 (movhi, movqi): Use gen_lowpart rather than gen_SUBREG. Remove reload
5214 define_insn. Use mcore_output_move in the remaining define_insn.
5215 Adjust condition and constraints in the way as for movsi.
5216 (movdi): Always split unacceptable constants into two. Use
5217 simplify_gen_subreg instead of operand_subword{,_force}.
5218 * config/mcore/mcore.c (mcore_output_inline_const_forced): Remove.
5219 (mcore_output_move): Support HImode and QImode moves as well.
5220 (mcore_m15_operand_p): New function.
5221 (mcore_reload_class): Use it to detect cases where LRW_REGS are better.
5222 (mcore_secondary_reload_class): New function.
5223 * config/mcore/mcore.h (SECONDARY_RELOAD_CLASS): Redefine in
5224 terms of mcore_secondary_reload_class.
5226 2003-09-11 Mike Stump <mrs@apple.com>
5228 * c-lex.c (fe_file_change): Don't transform to_line with SOURCE_LINE.
5230 2003-09-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5232 * builtins.c (fold_builtin_logarithm): if N can't be truncated to
5233 MODE exactly, then only convert logN(N) -> 1.0 if
5234 flag_unsafe_math_optimizations is set.
5236 * builtins.c (builtin_dconsts_init, dconstpi, dconste,
5237 init_builtin_dconsts): Delete.
5238 * emit-rtl.c (dconstpi, dconste): Define.
5239 (init_emit_once): Initialize dconstpi & dconste.
5240 * real.h (dconstpi, dconste): Declare.
5242 2003-09-11 Alexandre Oliva <aoliva@redhat.com>
5245 * dwarf2out.c (gen_inlined_subroutine_die): Emit abstract function
5246 for ultimate origin even if block is abstract.
5248 2003-09-11 Roger Sayle <roger@eyesopen.com>
5250 * combine.c (combine_simplify_rtx): Move several NOT and NEG
5251 optimizations from here...
5252 * simplify-rtx.c (simplify_unary_operation): to here. Recursively
5253 simplify expressions using simplify_gen_*ary instead of gen_rtx_*.
5255 2003-09-11 Richard Henderson <rth@redhat.com>
5257 * cgraphunit.c (cgraph_finalize_function): Add nested arg.
5258 Tweek tests for function already generated.
5259 (cgraph_expand_function): Don't double announce in !unit-at-a-time.
5260 * cgraph.h (cgraph_finalize_function): Update for extra arg.
5261 * c-decl.c (finish_function): Likewise.
5263 2003-09-10 Joe Buck <jbuck@welsh-buck.org>
5265 * c-decl.c (poplevel): Eliminate use of |= in function_body assignment.
5267 2003-09-10 Jerry Quinn <jlquinn@optonline.net>
5269 * real.c: Update URL to VAX floating point docs.
5270 (decode_vax_d): Extract 8 exponent bits instead of 7.
5272 2003-09-10 Ian Lance Taylor <ian@wasabisystems.com>
5274 * combine.c (force_to_mode): Set fuller_mask based only on mask,
5277 2003-09-11 Jan Hubicka <jh@suse.cz>
5279 * c-objc-common.c (c_cannot_inline_tree_fn): Warn
5280 on why function is not inlinable; do not check
5282 (inline_forbidden_p): Move to...
5283 * tree-inline.c (inline_forbidden_p_1): ... here; Add warnings;
5284 deal with alloca, longjmp.
5285 (inline_forbidden_p): New static function.
5286 (find_alloca_call_1, find_alloca_call, find_builtin_longjmp_call_1,
5287 find_builtin_longjmp_call): Kill.
5289 2003-09-10 Richard Henderson <rth@redhat.com>
5291 * cgraph.h (struct cgraph_node): Rename lowered to analyzed.
5292 * cgraphunit.c: Update to match.
5293 (record_call_1): Rearrange. Call lang hook for language nodes.
5294 (cgraph_analyze_function): Don't call lower_function.
5295 * langhooks.h (struct lang_hooks_for_callgraph): Replace
5296 lower_function with analyze_expr.
5297 * langhooks-def.h: Update to match.
5298 * langhooks.c (lhd_callgraph_analyze_expr): New.
5300 2003-09-10 Martin Husemann <martin@duskware.de>
5303 * config/sparc/sparc.c (sparc_v8plus_shift): Protect against
5304 constants greater than 63.
5305 * config/sparc/sparc.md (ashlsi3, ashrsi3, lshrsi3): Protect
5306 against constants greater than 31.
5307 (*ashldi3_sp64, *ashrdi3_sp64, *lshrdi3_sp64): Protect against
5308 constants greater than 63.
5310 2003-09-09 Richard Henderson <rth@redhat.com>
5312 * cgraphunit.c (cgraph_finalize_function): Remove unused argument.
5313 * cgraph.h (cgraph_finalize_function): Update.
5314 * c-decl.c (finish_function): Update.
5316 2003-09-09 Devang Patel <dpatel@apple.com>
5318 * config/darwin.h (LINK_SPEC): Pass -nofixprebinding to linker.
5319 * doc/invoke.texi: Document new Darwin linker option -nofixprebinding.
5321 2003-09-09 Eric Christopher <echristo@redhat.com>
5323 * configure.in: Change usage of 'head' to 'sed 1q'.
5324 * configure: Regenerate.
5326 2003-09-09 Richard Henderson <rth@redhat.com>
5328 * except.c: Include cgraph.h.
5329 (output_function_exception_table): Invoke
5330 cgraph_varpool_mark_needed_node.
5331 * Makefile.in (except.o): Update.
5333 2003-09-07 Kelley Cook <kelleycook@wideopenwest.com>
5335 * Makefile.in: Define REMAKEFLAGS for LANGUAGES & BOOT_CFLAGS
5336 and use it throughout.
5338 2003-09-09 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5340 * builtins.c (real_dconstp, fold_builtin_logarithm,
5341 fold_builtin_exponent): New, split out from fold_builtin. Also
5342 generalize to add log2, log10, exp2 and exp10/pow10 equivalents.
5343 * emit-rtl.c (dconst3, dconst10, dconstthird): New.
5344 (init_emit_once): Initialize new dconsts, use ARRAY_SIZE in lieu
5345 of hardcoded array size.
5346 * fold-const.c (fold): Add cases for exp2, exp10 and pow10.
5347 (tree_expr_nonnegative_p): Likewise.
5348 * real.h (dconst3, dconst10, dconstthird): New.
5350 2003-09-09 Jan Hubicka <jh@suse.cz>
5352 * cgraphunit.c (cgraph_finalize_function): Fix handling of extern
5354 (cgraph_finalize_compilation_unit): Fix crash when dealing with lost
5357 2003-09-09 Roger Sayle <roger@eyesopen.com>
5359 * builtins.c (fold_builtin_cabs): Protect the complex argument
5360 against multiple evaluation when optimizing cabs* into sqrt*.
5362 2003-09-09 Jan Hubicka <jh@suse.cz>
5364 * varasm.c (notice_global_symbol): Properly deal with weak symbols.
5366 2003-09-08 Kelley Cook <kelleycook@wideopenwest.com>
5368 * Makefile.in: Revert yesterday's change.
5370 2003-09-08 Bernardo Innocenti <bernie@develer.com>
5371 Peter Barada <peter@baradas.org>
5373 * config/m68k/coff.h (REGISTER_NAMES): Add fake register `argptr'
5374 * config/m68k/hp320.h (REGISTER_NAMES): Likewise.
5375 * config/m68k/linux.h (REGISTER_NAMES): Likewise.
5376 * config/m68k/m68kelf.h (REGISTER_NAMES): Likewise.
5377 * gcc/config/m68k/sgs.h (REGISTER_NAMES): Likewise.
5378 * config/m68k/m68k-protos.h (m68k_initial_elimination_offset): Add prototype.
5379 * config/m68k/m68k.c (m68k_frame): New struct, simular to ix86 back-end.
5380 (m68k_compute_frame_layout): New function.
5381 (m68k_initial_elimination_offset): New function.
5382 (m68k_output_function_prologue): ColdFire-specific movem handling.
5383 (m68k_output_function_epilogue): Likewise.
5384 * config/m68k/m68k.h (FIRST_PSEOUDO_REGISTER): Make room for argptr reg.
5385 (ARG_POINTER_REGNUM): Add new definition.
5386 (INITIAL_FRAME_POINTER_OFFSET): Remove macro.
5387 (ELIMINABLE_REGS): Define new macro, like in ix86 back-end.
5388 (CAN_ELIMINATE): Likewise.
5389 (INITIAL_ELIMINATION_OFFSET): Likewise.
5391 2003-09-08 Bernardo Innocenti <bernie@develer.com>
5393 * config/m68k/m68k.c (m68k_output_function_prologue): Simplify
5394 by removing redundant variable cfa_store_offset.
5396 2003-09-08 Mark Mitchell <mark@codesourcery.com>
5398 * langhooks-def.h (lhd_register_builtin_type): New function.
5399 (LANG_HOOKS_REGISTER_BUILTIN_TYPE): New macro.
5400 (LANG_HOOKS_FOR_TYPES_INITIALIZER): Update.
5401 * langhooks.h (lang_hooks_for_types): Add register_builtin_type.
5402 * langhooks.c (lhd_register_builtin_type): New function.
5403 * c-common.h (c_register_builtin_type): Declare.
5404 * c-common.c (c_register_builtin_type): New function.
5405 * c-lang.c (LANG_HOOKS_REGISTER_BUILTIN_TYPE): Define to
5406 c_register_builtin_type.
5407 * config/ia64/hpux.h (TARGET_OS_CPP_BUILTINS): Remove __fpreg,
5408 __float80, and __float128 macros.
5409 * config/ia64/ia64.c (ia64_init_builtins): Create __fpreg,
5410 __float80, and __float128 types.
5412 2003-09-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5415 (BT_FN_COMPLEX_LONGDOUBLE_COMPLEX_LONGDOUBLE_COMPLEX_LONGDOUBLE,
5416 BT_FN_COMPLEX_DOUBLE_COMPLEX_DOUBLE_COMPLEX_DOUBLE,
5417 BT_FN_COMPLEX_FLOAT_COMPLEX_FLOAT_COMPLEX_FLOAT): New.
5418 * builtins.def (BUILT_IN_CACOS, BUILT_IN_CACOSF, BUILT_IN_CACOSH,
5419 BUILT_IN_CACOSHF, BUILT_IN_CACOSHL, BUILT_IN_CACOSL,
5420 BUILT_IN_CARG, BUILT_IN_CARGF, BUILT_IN_CARGL, BUILT_IN_CASIN,
5421 BUILT_IN_CASINF, BUILT_IN_CASINH, BUILT_IN_CASINHF,
5422 BUILT_IN_CASINHL, BUILT_IN_CASINL, BUILT_IN_CATAN,
5423 BUILT_IN_CATANF, BUILT_IN_CATANH, BUILT_IN_CATANHF,
5424 BUILT_IN_CATANHL, BUILT_IN_CATANL, BUILT_IN_CCOS, BUILT_IN_CCOSF,
5425 BUILT_IN_CCOSH, BUILT_IN_CCOSHF, BUILT_IN_CCOSHL, BUILT_IN_CCOSL,
5426 BUILT_IN_CEXP, BUILT_IN_CEXPF, BUILT_IN_CEXPL, BUILT_IN_CPOW,
5427 BUILT_IN_CPOWF, BUILT_IN_CPOWL, BUILT_IN_CPROJ, BUILT_IN_CPROJF,
5428 BUILT_IN_CPROJL, BUILT_IN_CSIN, BUILT_IN_CSINF, BUILT_IN_CSINH,
5429 BUILT_IN_CSINHF, BUILT_IN_CSINHL, BUILT_IN_CSINL, BUILT_IN_CSQRT,
5430 BUILT_IN_CSQRTF, BUILT_IN_CSQRTL, BUILT_IN_CTAN, BUILT_IN_CTANF,
5431 BUILT_IN_CTANH, BUILT_IN_CTANHF, BUILT_IN_CTANHL, BUILT_IN_CTANL):
5433 * doc/extend.texi: Document new builtins.
5435 2003-09-09 Jan Hubicka <jh@suse.cz>
5437 * cgraph.c (cgraph_varpool_finalize_decl): Sanity check duplicated
5439 * cgraphunit.c (decide_is_fnction_needed): Avoid special case of nested
5440 functions, check for COMDAT.
5441 (cgraph_assemble_pending_functions): Break out from...
5442 (cgraph_finalize_function): ... here; allow redefinig of extern inline
5444 (record_call_1): Record function references only in non-unit-at-a-time
5446 (cgraph_analyze_function): Reset current_function_decl.
5447 (cgraph_finalize_compilation_unit): Assemble pending functions.
5449 2003-09-08 Mark Mitchell <mark@codesourcery.com>
5451 * mklibgcc.in (libcc.a): Depend on stmp-dirs.
5452 (libgov.a): Likewise.
5453 (libgcc_eh.a): Likewise.
5455 2003-09-08 Roger Sayle <roger@eyesopen.com>
5457 * fold-const.c (operand_equal_p): Clarify documentation.
5459 2003-09-08 Richard Henderson <rth@redhat.com>
5461 * c-decl.c (c_expand_body_1): Push and pop function context here.
5462 * tree-optimize.c (tree_rest_of_compilation): ... not here. Take
5463 nested argument instead of computing nesting ourselves.
5465 2003-09-08 Jakub Jelinek <jakub@redhat.com>
5467 * toplev.c (rest_of_handle_stack_regs): Call split_all_insns before
5468 regstack if optimizing but not scheduling after reload.
5470 2003-09-08 Jakub Jelinek <jakub@redhat.com>
5472 * config/sparc/sparc.c (struct machine_function): New type.
5473 (TARGET_HAVE_TLS, TARGET_CANNOT_FORCE_CONST_MEM): Define.
5474 (sparc_override_options): Initialize init_machine_status.
5475 (tls_symbolic_operand, tgd_symbolic_operand, tld_symbolic_operand,
5476 tie_symbolic_operand, tle_symbolic_operand): New functions.
5477 (symbolic_operand): Disallow tls_symbolic_operand.
5478 (symbolic_memory_operand): Likewise.
5479 (tls_call_delay, sparc_cannot_force_const_mem, legitimate_constant_p,
5480 constant_address_p, legitimate_pic_operand_p, legitimate_address_p):
5482 (sparc_tls_symbol): New variable.
5483 (sparc_tls_get_addr, sparc_tls_got, legitimize_tls_address,
5484 legitimize_address): New functions.
5485 (print_operand): Handle %&.
5486 (sparc_init_machine_status, get_some_local_dynamic_name,
5487 get_some_local_dynamic_name_1): New functions.
5488 (sparc_output_dwarf_dtprel): New function.
5489 * config/sparc/sparc.h (CONSTANT_ADDRESS_P): Moved into
5491 (LEGITIMATE_PIC_OPERAND_P): Moved into legitimate_pic_operand_p.
5492 (LEGITIMATE_CONSTANT_P): Moved into legitimate_constant_p.
5493 (GO_IF_LEGITIMATE_ADDRESS): Moved into legitimate_address_p.
5494 (LEGITIMIZE_ADDRESS): Moved into legitimize_address.
5495 (PRINT_OPERAND_PUNCT_VALID_P): Add '&'.
5496 (TARGET_TLS, TARGET_SUN_TLS, TARGET_GNU_TLS): Define.
5497 (ASM_OUTPUT_DWARF_DTPREL): Define.
5498 (PREDICATE_CODES): Add tgd_symbolic_operand, tld_symbolic_operand,
5499 tie_symbolic_operand, tle_symbolic_operand.
5500 * config/sparc/sparc.md (UNSPEC_TLSGD, UNSPEC_TLSLDM, UNSPEC_TLSLDO,
5501 UNSPEC_TLSIE, UNSPEC_TLSLE, UNSPEC_TLSLD_BASE): New constants.
5502 (tls_call_delay): New attribute.
5503 (in_call_delay): Use it.
5504 (movqi, movhi, movsi, movdi): Call legitimize_tls_address if needed.
5505 (tgd_hi22, tgd_lo10, tgd_add32, tgd_add64, tgd_call32, tgd_call64,
5506 tldm_hi22, tldm_lo10, tldm_add32, tldm_add64, tldm_call32, tldm_call64,
5507 tldo_hix22, tldo_lox10, tldo_add32, tldo_add64, tie_hi22, tie_lo10,
5508 tie_ld32, tie_ld64, tie_add32, tie_add64, tle_hix22_sp32,
5509 tle_lox10_sp32, tle_hix22_sp64, tle_lox10_sp64): New insns.
5510 (tldo_ldub_sp32, tldo_ldub1_sp32, tldo_ldub2_sp32, tldo_ldsb1_sp32,
5511 tldo_ldsb2_sp32, tldo_ldub_sp64, tldo_ldub1_sp64, tldo_ldub2_sp64,
5512 tldo_ldub3_sp64, tldo_ldsb1_sp64, tldo_ldsb2_sp64, tldo_ldsb3_sp64,
5513 tldo_lduh_sp32, tldo_lduh1_sp32, tldo_ldsh1_sp32, tldo_lduh_sp64,
5514 tldo_lduh1_sp64, tldo_lduh2_sp64, tldo_ldsh1_sp64, tldo_ldsh2_sp64,
5515 tldo_lduw_sp32, tldo_lduw_sp64, tldo_lduw1_sp64, tldo_ldsw1_sp64,
5516 tldo_ldx_sp64, tldo_stb_sp32, tldo_stb_sp64, tldo_sth_sp32,
5517 tldo_sth_sp64, tldo_stw_sp32, tldo_stw_sp64, tldo_stx_sp64): New
5519 * config/sparc/sparc-protos.h (legitimate_constant_p,
5520 constant_address_p, legitimate_pic_operand_p, legitimate_address_p,
5521 legitimize_tls_address, legitimize_address, tls_symbolic_operand,
5522 tls_call_delay, sparc_output_dwarf_dtprel): New prototypes.
5523 * config/sparc/linux.h (TARGET_GNU_TLS, TARGET_SUN_TLS): Define.
5524 * config/sparc/linux64.h (TARGET_GNU_TLS, TARGET_SUN_TLS): Likewise.
5525 * configure.in (sparc*-*-*): Add TLS check.
5526 * configure: Rebuilt.
5528 2003-09-07 Eric Botcazou <ebotcazou@libertysurf.fr>
5531 * config/i386/i386.c (memory_address_length): Fix computation when
5532 the base is esp or ebp.
5534 2003-09-07 Mark Mitchell <mark@codesourcery.com>
5537 * varasm.c (initializer_constant_valid_p): Correct logic for
5540 2003-09-07 Roger Sayle <roger@eyesopen.com>
5542 * expr.c (expand_operands): New function to expand an operand pair.
5543 (expand_expr): Call expand_operands whenever we need to expand both
5544 operands of a binary operator.
5545 (do_store_flag): Likewise for operands of comparison operations.
5547 2003-09-07 Roger Sayle <roger@eyesopen.com>
5549 * combine.c (combine_simplify_rtx): Don't convert -(A*B) into
5550 (-A)*B if we care about sign-dependent rounding.
5552 2003-09-07 Gabriel Dos Reis <gcc@integrable-solutions.net>
5554 * c-pretty-print.h (pp_c_left_brace): Declare.
5555 (pp_c_right_brace): Likewise.
5556 * c-pretty-print.c (pp_c_left_brace): Now a function
5557 (pp_c_right_brace): Likewise.
5559 2003-09-07 Jan Hubicka <jh@suse.cz>
5561 * cfgcleanup.c (try_simplify_condjump): Fix again the preivous patch.
5563 2003-09-07 Gabriel Dos Reis <gdr@integrable-solutions.net>
5565 * diagnostic.c (warn_deprecated_use): Move to toplev.c
5567 2003-09-07 Gabriel Dos Reis <gdr@integrable-solutions.net>
5569 * langhooks.c (lhd_print_error_function): Move from diagnostic.c.
5570 * Makefile.in (langhooks.o): Depend on diagnostic.h
5572 2003-09-06 James E Wilson <wilson@tuliptree.org>
5574 * loop.c (loop_regs_update): Delete else clause for PATTERN rtx and
5577 2003-09-07 Kelley Cook <kelleycook@wideopenwest.com>
5579 * Makefile.in: Define $REMAKE to be $MAKE with LANGUAGES & BOOT_CFLAGS
5580 and use it throughout.
5582 2003-09-07 Jan Hubicka <jh@suse.cz>
5584 * cfgcleanup.c (try_simplify_condjump): Fix my previous patch.
5586 * toplev.c (rest_of_decl_compilation): Do not finalize external
5589 * cgraph.c (cgraph_mark_reachable_node): Only enqueue finalized
5591 (cgraph_varpool_finalize_decl): Notice global symbol when needed.
5593 2003-09-06 Jan Hubicka <jh@suse.cz>
5596 * calls.c (emit_library_call_value_1): Fix saving of BLKmode arguments.
5599 * cfgcleanup.c (try_simplify_condjump): Avoid unreachable code warning.
5601 2003-09-06 Gabriel Dos Reis <gdr@integrable-solutions.net>
5603 * diagnostic.c (announce_function): Move to toplev.c.
5605 2003-09-06 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
5607 * gcse.c (expr_equiv_p): Don't consider anything to be equal to
5610 2003-09-06 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5612 * ggc-common.c (init_ggc_heuristics): Don't use the heuristics
5613 when gc checking is enabled.
5615 2003-09-06 Steven Bosscher <steven@gcc.gnu.org>
5618 * c-decl.c (c_expand_body_1): Move return warning from here...
5619 (finish_function): ...to here.
5621 2003-09-05 Geoffrey Keating <geoffk@apple.com>
5623 * config/rs6000/darwin.h (PREFERRED_RELOAD_CLASS): Always return
5624 a subset of the input class.
5626 2003-09-05 Kazu Hirata <kazu@cs.umass.edu>
5628 * config/i860/i860.c: Follow spelling conventions.
5629 * config/i860/i860.h: Likewise.
5630 * config/sh/sh.h: Likewise.
5632 2003-09-05 Nitin Yewale <NitinY@KPITCummins.com>
5634 * config/h8300/h8300-protos.h: Declare h8300_hard_regno_rename_ok
5635 * config/h8300/h8300.h (HARD_REGNO_RENAME_OK): New.
5636 * config/h8300/h8300.c (h8300_hard_regno_rename_ok): New.
5638 2003-09-05 Roger Sayle <roger@eyesopen.com>
5639 Richard Henderson <rth@redhat.com>
5641 PR optimization/1823
5642 * expmed.c (expand_divmod <EXACT_DIV_EXPR>): Use an unsigned
5643 multiplication to implement division by constant integer.
5645 2003-09-05 Jan Hubicka <jh@suse.cz>
5647 * opts.c (decode_options): Enable unit-at-a-time at -O2.
5648 * params.def (max-inline-insns-single): Set to 500
5649 (max-inline-insns-auto): Set to 150
5650 * invoke.texi (max-inline-insns-single, max-inline-insns-auto): Update.
5652 2003-09-04 Richard Henderson <rth@redhat.com>
5654 * cgraph.c (cgraph_mark_reachable_node): Split out from ...
5655 (cgraph_mark_needed_node): Remove needed argument.
5656 * cgraph.h: Update to match.
5657 * cgraphunit.c (decide_is_function_needed): Split out from ...
5658 (cgraph_finalize_function): Reorg. Avoid deferred_inline_function
5659 if we generated the function.
5660 (record_call_1): Update for cgraph_mark_reachable_node.
5661 * varasm.c (mark_referenced): Likewise.
5662 * objc/objc-act.c (mark_referenced_methods): Likewise.
5664 2003-09-04 DJ Delorie <dj@redhat.com>
5666 * targhooks.c: Add comment explaining the migration process.
5668 2003-09-04 Eric Christopher <echristo@redhat.com>
5670 * config/frv/t-frv: Fix path for frv-abi.h.
5671 * config/frv/frv-asm.h: Fix string concatenation.
5673 2003-09-04 DJ Delorie <dj@redhat.com>
5675 * builtins.c (apply_args_size): Guard against a NULL cfun.
5676 (expand_builtin_apply_args_1): Likewise.
5677 (expand_builtin_apply): Likewise.
5678 Fixes PR bootstrap/12172.
5680 2003-09-04 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
5682 * configure.in (gcc_cv_as_ix86_cmov_sun_syntax): Check if
5683 assembler supports Sun syntax for cmov.
5684 * configure: Regenerate.
5685 * config.in: Likewise.
5686 * config/i386/i386.c: Rename CMOV_SUN_AS_SYNTAX to
5687 HAVE_AS_IX86_CMOV_SUN_SYNTAX.
5688 * config/i386/sol2.h (CMOV_SUN_AS_SYNTAX): Remove.
5689 Fixes PR target/12101.
5691 2003-09-04 Matt Austern <austern@apple.com>
5693 * c-common.c (fname_as_string): Use lang_hooks.decl_printable_name
5694 with verbosity 0, instead of DECL_NAME, for human-readable string.
5696 2003-09-04 Eric Christopher <echristo@redhat.com>
5698 * targhooks.c (default_return_in_memory): Allow
5701 2003-09-04 Eric Christopher <echristo@redhat.com>
5703 * targhooks.c (default_return_in_memory): Fix typo
5706 2003-09-04 Eric Christopher <echristo@redhat.com>
5708 * targhooks.c (default_return_in_memory): Fix default
5711 2003-09-04 Bernardo Innocenti <bernie@develer.com>
5713 * config/m68k/m68k.c (m68k_coff_asm_named_section): Restore
5715 * config/m68k/coff.h (M68K_TARGET_COFF): Add flag used to
5716 enable coff-only code in m68k.c.
5718 2003-09-04 Nick Clifton <nickc@redhat.com>
5720 * config.gcc: Add v850e1 target. Allow --with-cpu to accept
5722 * config/v850/v850.h: Accept v850e1 as a default CPU.
5723 Accept -mv850e1 as a command line option.
5724 * doc/invoke.texi: Document new -mv850e1 command line switch.
5725 * config/v850/t-v850: Treat -mv850e1 as a multilib alias for
5728 2003-09-04 Nick Clifton <nickc@redhat.com>
5730 * config.gcc (v850e-*-*): Use t-v850e makefile fragment.
5731 * config/v850/t-v850: Only produce one extra multilib - for
5733 * config/v850/t-v850e: New file: Only produce one extra
5734 multilib - for the v850.
5736 2003-09-04 Jakub Jelinek <jakub@redhat.com>
5738 * config/ia64/libgcc-ia64.ver: Export _Unwind_GetBSP@@GCC_3.3.2.
5739 * config/ia64/unwind-ia64.c (_Unwind_GetBSP): New function.
5740 * unwind.h (_Unwind_GetBSP): New prototype.
5741 * libgcc-std.ver: Add empty GCC_3.3.2 version.
5742 * mkmap-symver.awk: For symbol versions with no exported symbols,
5743 don't put anything into version script, just change all symbol
5744 versions which inherit from it to inherit from its ancestor.
5746 2003-09-04 Eric Christopher <echristo@redhat.com>
5748 * config/mips/mips.c (mips_expand_prologue): Convert to
5749 calls.struct_value_rtx hook.
5750 (reg_or_const_float_1_operand): New.
5751 * config/mips/mips.h: Update Comments.
5752 (mips_arg): Add reg_or_const_float_1_operand.
5753 * config/mips/mips.md (divdf3); Convert to expander.
5755 (*divdf3): New pattern.
5758 2003-09-04 Jan Hubicka <jh@suse.cz>
5760 * toplev.c (wrapup_global_declarations): Fix final pass in
5763 2003-09-04 Mark Mitchell <mark@codesourcery.com>
5765 * doc/extend.texi: Document removal of cast-as-lvalue extension in
5768 2003-09-04 Nicolas Roche <roche@act-europe.fr>
5770 * gcc.c (process_command): Fix typo.
5772 2003-09-03 David O'Brien <obrien@FreeBSD.org>
5775 * config/i386/freebsd.h (SIZE_TYPE): Support TARGET_64BIT.
5776 (PTRDIFF_TYPE): Likewise.
5777 (WCHAR_TYPE_SIZE): Likewise.
5779 2003-09-03 DJ Delorie <dj@redhat.com>
5781 * targhooks.c: New file.
5782 * targhooks.h: New file.
5783 * Makefile.in: Add targhooks.o support.
5784 (function.o): Depend on$(TARGET_H).
5786 (combine.o): Depend on $(TREE_H) and $(TARGET_H).
5787 * builtins.c (apply_args_size, expand_builtin_apply_args_1,
5788 expand_builtin_apply): Convert to calls.struct_value_rtx hook.
5789 (expand_builtin_saveregs): Convert to
5790 calls.expand_builtin_saveregs hook.
5791 * c-decl.c (start_decl): Handle new calls.promote_prototypes hook
5792 here, instead of ...
5793 (get_parm_info) ... here.
5794 (store_parm_decls_oldstyle): Convert to calls.promote_prototypes
5796 (finish_function): Handle calls.promote_prototypes hook here too.
5797 * c-typeck.c (convert_arguments): Convert to
5798 calls.promote_prototypes hook.
5799 (c_convert_parm_for_inlining): Likewise.
5800 * calls.c (initialize_argument_information): Convert to
5801 calls.promote_function_args hook.
5802 (expand_call): Convert to calls.struct_value_rtx,
5803 calls.strict_argument_naming,
5804 calls.pretend_outgoing_varargs_named, and
5805 calls.promote_function_return hooks. Pass fndecl to
5806 aggregate_value_p. Initialize CUMULATIVE_ARGS before calling
5807 hooks, so they can use that.
5808 (emit_library_call_value_1): Likewise.
5809 * combine.c (setup_incoming_promotions): Convert to
5810 calls.promote_function_args hook.
5811 * emit-rtl.c: Convert to calls.struct_value_rtx hook.
5812 * expr.c (expand_assignment): Pass call to aggregate_value_p.
5813 (expand_expr): Likewise.
5814 * expr.h: Remove support for SETUP_INCOMING_VARARGS,
5815 STRICT_ARGUMENT_NAMING, PRETEND_OUTGOING_VARARGS_NAMED,
5816 RETURN_IN_MEMORY macro defaults.
5817 * final.c (profile_function): Convert to calls.struct_value_rtx
5819 * function.c (aggregate_value_p): Accept function type tree as
5820 second parameter; try to deduce fntype from it. Convert to
5821 calls.return_in_memory hook.
5822 (assign_parms): Convert to calls.setup_incoming_varargs,
5823 calls.strict_argument_naming, calls.promote_function_args,
5824 calls.pretend_outgoing_varargs_named hooks. Pass fndecl to
5826 (expand_function_start): Likewise. Convert to
5827 calls.struct_value_rtx hook.
5828 (expand_function_end): Convert to calls.promote_function_return hook.
5829 (allocate_struct_function): Pass fndecl to aggregate_value_p.
5830 * hard-reg-set.h: Update comments to new hook names.
5831 * integrate.c (expand_inline_function): Pass fndecl to aggregate_value_p.
5832 * reg-stack.c (stack_result): Likewise.
5833 * rtl.h (struct_value_rtx, struct_value_incoming_rtx): Delete.
5834 * stmt.c (expand_value_return): Convert to
5835 calls.promote_function_return hook.
5836 * target-def.h: Add TARGET_PROMOTE_FUNCTION_ARGS,
5837 TARGET_PROMOTE_FUNCTION_RETURN, TARGET_PROMOTE_PROTOTYPES,
5838 TARGET_STRUCT_VALUE_RTX, TARGET_RETURN_IN_MEMORY,
5839 TARGET_EXPAND_BUILTIN_SAVEREGS, TARGET_SETUP_INCOMING_VARARGS,
5840 TARGET_STRICT_ARGUMENT_NAMING,
5841 TARGET_PRETEND_OUTGOING_VARARGS_NAMED, and TARGET_CALLS.
5842 * target.h: Likewise.
5843 * tree.h (aggregate_value_p): Also takes a tree to deduce function
5844 attributes from (for target hooks).
5845 * doc/tm.texi (PROMOTE_FUNCTION_ARGS, PROMOTE_FUNCTION_RETURN,
5846 PROMOTE_PROTOTYPES, RETURN_IN_MEMORY, STRUCT_VALUE_REGNUM,
5847 STRUCT_VALUE, STRUCT_VALUE_INCOMING_REGNUM, STRUCT_VALUE_INCOMING,
5848 EXPAND_BUILTIN_SAVEREGS, SETUP_INCOMING_VARARGS,
5849 STRICT_ARGUMENT_NAMING, PRETEND_OUTGOING_VARARGS_NAMED): Convert
5852 * config/alpha/alpha.c (alpha_output_mi_thunk_osf): Pass function
5853 to aggregate_value_p.
5854 * config/arm/arm.c (arm_init_cumulative_args,
5855 arm_output_mi_thunk): Likewise.
5856 * config/i386/i386.c (ix86_return_pops_args, x86_this_parameter):
5858 * config/mips/mips.c (mips_save_reg_p, mips_expand_prologue,
5859 mips_can_use_return_insn): Likewise.
5860 * config/rs6000/rs6000.c (rs6000_output_mi_thunk): Likewise.
5861 * config/s390/s390.c (s390_output_mi_thunk): Likewise.
5862 * config/sparc/sparc.c (sparc_output_mi_thunk): Pass function to
5864 * config/story16/stormy16.c (xstormy16_asm_output_mi_thunk): Pass
5865 function to aggregate_value_p.
5866 * objc/objc-act.c (generate_struct_by_value_array): Pass NULL to
5869 * config/sh/sh-protos.h (sh_builtin_saveregs): Remove.
5870 (sh_attr_renesas_p, sh_cfun_attr_renesas_p, sh_function_arg,
5871 sh_function_arg_advance, sh_pass_in_reg_p): New. * config/sh/sh.c
5872 (sh_handle_renesas_attribute, sh_promote_prototypes,
5873 sh_struct_value_rtx, sh_return_in_memory, sh_builtin_saveregs,
5874 sh_setup_incoming_varargs, sh_strict_argument_naming,
5875 sh_pretend_outgoing_varargs_named): New decls.
5876 (targetm): Add new hooks.
5877 (calc_live_regs): Save MACL and MACH if the function has the
5879 (sh_expand_prologue): Support renesas attribute.
5880 (sh_builtin_saveregs): Make static.
5881 (sh_build_va_list): Support renesas attribute.
5882 (sh_va_start): Likewise.
5883 (sh_va_arg): Likewise.
5884 (sh_promote_prototypes): New.
5885 (sh_function_arg): New, moved from sh.h. Support renesas
5887 (sh_function_arg_advance): Likewise.
5888 (sh_return_in_memory): Likewise.
5889 (sh_strict_argument_naming): Likewise.
5890 (sh_pretend_outgoing_varargs_named): Likewise.
5891 (sh_struct_value_rtx): New.
5892 (sh_attribute): Add renesas attribute.
5893 (sh_handle_renesas_attribute): New.
5894 (sh_attr_renesas_p, sh_cfun_attr_renesas_p): New.
5895 (sh_ms_bitfield_layout_p): Support renesas attribute also.
5896 (sh_output_mi_thunk): Pass function to aggregate_value_p. *
5897 config/sh/sh.h (TARGET_SWITCHES): Add -mrenesas as an alias for
5899 (STRUCT_VALUE_REGNUM, STRUCT_VALUE, RETURN_IN_MEMORY): Moved to
5901 (sh_args): Add renesas_abi flag.
5902 (INIT_CUMULATIVE_ARGS): Set it. Pass fndecl to aggregate_value_p.
5903 (FUNCTION_ARG_ADVANCE, FUNCTION_ARG): Move to sh.c.
5904 (PASS_IN_REG_P): Support renesas attribute. Pass DF and TF on the
5905 stack for the renesas abi.
5906 (STRICT_ARGUMENT_NAMING, PRETEND_OUTGOING_VARARGS_NAMED,
5907 SETUP_INCOMING_VARARGS, EXPAND_BUILTIN_SAVEREGS,
5908 PROMOTE_PROTOTYPES): Moved to sh.c. * config/sh/sh.md (call): Set
5909 call cookie to indicate renesas calls.
5911 2003-09-03 Mostafa Hagog <mustafa@il.ibm.com>
5913 * gcse.c (replace_one_set): New function.
5914 (pre_insert_copy_insn): Change the order of copying
5915 to make copy propagation discover additional PRE opportunities.
5917 2003-09-03 Roger Sayle <roger@eyesopen.com>
5919 PR optimization/11700.
5920 * simplify-rtx.c (simplify_subreg): Check that the subreg offset
5921 of a hard register is representable before trying to simplify it
5922 using subreg_hard_regno.
5924 2003-09-04 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
5926 * configure.in (gcc_cv_ld_hidden): Disable unless using GNU ld.
5927 * configure: Regenerate.
5929 2003-09-04 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
5931 * intl.h (N_): Remove parentheses.
5933 2003-09-03 Bernardo Innocenti <bernie@develer.com>
5935 * config.gcc (m68k-*-linux*): Remove definition of LINUX_DEFAULT_ELF.
5936 * config/i370/linux.h (LINUX_DEFAULT_ELF): Remove unconditional
5937 definition and code blocks compiled when not defined.
5938 * config/i386/linux.h (LINUX_DEFAULT_ELF): Likewise.
5939 * config/i386/linux64.h (LINUX_DEFAULT_ELF): Likewise.
5940 * config/sparc/linux.h: (LINUX_DEFAULT_ELF): Likewise.
5941 * config/sparc/linux64.h: (LINUX_DEFAULT_ELF): Likewise.
5943 2003-09-03 Jeff Sturm <jsturm@one-point.com>
5945 * cgraphunit.c (visited_nodes): New static variable.
5946 (record_call_1): Use walk_tree with visited_nodes.
5947 (cgraph_create_edges): Use walk_tree with visited_nodes.
5948 Setup/teardown visited_nodes hashtable.
5950 2003-09-03 Roger Sayle <roger@eyesopen.com>
5952 * toplev.c (flag_rounding_math): New global variable.
5953 (f_options): Add to the list of language independent options.
5954 * flags.h (flag_rounding_math): Prototype here.
5955 (HONOR_SIGN_DEPENDENT_ROUNDING): Use flag_rounding_math instead.
5956 * common.opt (frounding-math): New common command line option.
5957 * opts.c (common_handle_option): Handle OPT_frounding_math.
5958 (set_fast_math_flags): -ffast-math clears flag_rounding_math.
5960 * doc/invoke.texi: Document this new command line option.
5962 2003-09-03 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
5964 * config/sol2.h (NO_IMPLICIT_EXTERN_C): Update comment.
5966 2003-09-03 Jan Hubicka <jh@suse.cz>
5968 * Makefile.in (c-objc-common.o): Kill gt-c-objc-common.h dependency.
5969 * c-decl.c (finish_function): Kill arguments, always use cgraph path.
5970 * c-objc-common.c: Kill include of gt-c-objc-common.h
5971 (expand_deferred_fns, deffer_fn): Kill function.
5972 (deferred_fns): Kill variable.
5973 (finish_cdtor): Update finish_function call.
5974 (c_objc_common_finish_file): Always call cgraph code.
5975 * c-parse.c: Regenerate.
5976 * c-parse.y: Regenerate.
5977 * c-tree.h (finish_function): Update prototype.
5978 * objc-acct.c (build_module_descriptor, finish_method_def):
5979 Update call of finish_function.
5980 * cgraphunit.c (cgraph_default_inline_p, cgraph_analyze_function): Add
5982 (cgraph_finalize_function): In non-unit-at-a-time mode analyze the
5983 function and assemble it if needed.
5984 (cgraph_finalize_compilation_unit): Do nothing in non-unit-at-a-time
5986 (cgraph_optimize): Likewise.
5987 (cgraph_expand_function): In non-unit-at-a-time mode keep function body
5988 even when it has no inline callees.
5989 * c-parse.in: Update calls to finish_function.
5991 2003-09-03 Nick Clifton <nickc@redhat.com>
5993 * config/arm/arm.h: Handle TARGET_CPU_iwmmxt.
5994 Use #error to generate the message if TARGET_DEFAULT is not
5997 2003-09-03 Richard Sandiford <rsandifo@redhat.com>
5999 * config/mips/mips.h (MASK_UNUSED1): Remove.
6000 (MASK_XGOT, TARGET_XGOT): Define.
6001 (TARGET_SWITCHES): Add an entry for -mxgot.
6002 (ASM_SPEC): Map -mxgot to -xgot.
6003 * config/mips/mips.c (mips_symbol_insns): Use TARGET_XGOT to decide
6004 whether we're using a big-GOT sequences.
6005 (mips_legitimize_const_move, mips_expand_call): Likewise.
6006 (override_options): Revert 2003-01-09 change.
6007 * doc/invoke.texi: Document -mxgot.
6009 2003-09-02 Jason Merrill <jason@redhat.com>
6011 * config/sol2.h (NO_IMPLICIT_EXTERN_C): Define here.
6012 * config/sparc/sol2.h: Not here.
6014 2003-09-02 Roger Sayle <roger@eyesopen.com>
6016 * expr.c (expand_expr): The code following both_summands performs
6017 the same task as simplify_gen_binary. Replace all gotos to
6018 both_summands with a call to simplify_gen_binary and delete the
6021 2003-09-02 Jason Merrill <jason@redhat.com>
6024 * config/sparc/sol2.h (NO_IMPLICIT_EXTERN_C): Define.
6026 2003-09-02 Jeff Sturm <jsturm@one-point.com>
6028 * cgraphunit.c (record_call_1): Use walk_tree_without_duplicates.
6029 (cgraph_optimize_function): Set current_function_decl to the
6030 fndecl we're integrating from.
6032 2003-09-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6034 * builtins.def: Break out _Complex math functions into their
6037 2003-09-02 Andreas Jaeger <aj@suse.de>
6039 * langhooks-def.h (LANG_HOOKS_RTL_EXPAND_STMT): Cast properly.
6041 2003-09-02 Josef Zlomek <zlomekj@suse.cz>
6043 * cfgbuild.c (compute_outgoing_frequencies): Use NOTE instead of
6044 finding the note again.
6046 2003-09-02 Nathanael Nerode <neroden@gcc.gnu.org>
6048 * config.gcc: Remove host-specific rewrites of target_alias.
6050 2003-09-01 Mark Mitchell <mark@codesourcery.com>
6052 * Makefile.in (genprogs): Fix typo.
6054 * Makefile.in (gencheck.o): Remove build commands.
6055 (dummy-conditions.o): Likewise.
6056 (read-rtl.o): Likewise.
6057 (gensupport.o): Likewise.
6058 (genconfig$(build_exeext)): Remove rule.
6059 (genconfig.o): Remove build commands.
6060 (genflags$(build_exeext)): Remove rule.
6061 (genflags.o): Remove build commands.
6062 (gencodes$(build_exeext)): Remove rule.
6063 (gencodes.o): Remove build commands.
6064 (genconstants.o): Remove build commands.
6065 (genemit$(build_exeext)): Remove rule.
6066 (genemit.o): Remove build commands.
6067 (genrecog$(build_exeext)): Remove rule.
6068 (genrecog.o): Remove build commands.
6069 (genextract$(build_exeext)): Remove rule.
6070 (genextract.o): Remove build commands.
6071 (genpeep$(build_exeext)): Remove rule.
6072 (genpeep.o): Remove build commands.
6073 (genattr$(build_exeext)): Remove rule.
6074 (genattr.o): Remove build commands.
6075 (genprognames): New variable.
6076 (genprogs): Likewise.
6077 (genobjs): Likewise.
6078 (genprogs): New rule.
6079 (genobjs): Likewise.
6080 (genattrtab.o): Remove build commands.
6081 (genautomata.o): Likewise.
6082 (genoutput$(build_exeext)): Remove rule.
6083 (genoutput.o): Remove build commands.
6084 (gengenrtl.o): Likewise.
6085 (genpreds.o): Likewise.
6086 (gengtype.o): Likewise.
6087 (genconditions.o): Likewise.
6088 (gen-protos.o): Likewise.
6090 (fix-header.o): Likewise.
6091 (scan-decls.o): Likewise.
6092 (check-g++): Combine with other check targets.
6093 (check-gcc): Likewise.
6094 (check-g77): Likewise.
6095 (check-objc): Likewise.
6097 2003-09-01 Nathanael Nerode <neroden@gcc.gnu.org>
6099 * config.gcc: Remove host-specific stuff which is unused here
6100 since the introduction of config.host.
6102 * doc/fragments.texi: Mention config.host.
6103 * doc/sourcebuild.texi: Mention config.host. Give brief descriptions
6104 of config.build, config.host, and config.gcc.
6106 2003-09-01 Zack Weinberg <zack@codesourcery.com>
6108 * c-decl.c (pushdecl): Don't put variables on
6109 C_TYPE_INCOMPLETE_VARS of a type unless that type is itself
6112 2003-09-01 Nathanael Nerode <neroden@gcc.gnu.org>
6114 * config.host: New file.
6115 * config.gcc: Remove some host-specific stuff and some
6116 logic needed only for repeated invocation.
6117 * configure.in: Use config.host.
6118 * configure: Regenerate.
6120 2003-09-01 Josef Zlomek <zlomekj@suse.cz>
6122 * c-typeck.c (build_binary_op): Kill BIT_ANDTC_EXPR.
6123 * convert.c (convert_to_integer): Kill BIT_ANDTC_EXPR.
6124 * fold-const.c (int_const_binop): Kill BIT_ANDTC_EXPR.
6125 (fold): Kill BIT_ANDTC_EXPR and label bit_and.
6126 * tree.def (BIT_ANDTC_EXPR): Kill.
6128 2003-08-31 Nathanael Nerode <neroden@gcc.gnu.org>
6130 * configure.in: Remove uses of "for x in .. ${foo}" idiom.
6131 * configure: Regenerate.
6133 * config.gcc: Remove references to install_headers_dir, now unused
6134 since introduction of config.build.
6135 * config.gcc (i860-*-sysv4*): Don't set unused USG, SVR3 defines.
6137 * doc/fragments.texi, doc/sourcebuild.texi: Mention new file
6140 * config.build: New file.
6141 * config.gcc: Remove some build-specific stuff.
6142 * configure.in: Use config.build.
6143 * configure: Regnerate.
6145 2003-08-31 Steven Bosscher <steven@gcc.gnu.org>
6146 Roger Sayle <roger@eyesopen.com>
6149 * stmt.c (expand_end_case_type): Only use jump tables for dense
6150 switch statements when optimizing for size.
6152 2003-08-31 Olivier Hainque <hainque@act-europe.fr>
6154 * builtins.c (expand_builtin_setjmp): Use emit_jump to jump around
6155 the != 0 case, which ensures pending stack adjustments are flushed.
6157 2003-08-30 Zack Weinberg <zack@codesourcery.com>
6159 * configure.frag: Delete file.
6160 * configure.in: Rename the substitution variables
6161 dep_host_xmake_file and dep_tmake_file to xmake_file and
6162 tmake_file respectively. Do not expand $srcdir in the
6163 value of these; leave that for Make. Introduce a new
6164 substitution varaible, all_lang_makefrags, which lists
6165 subdirectory Make-lang.in files; exclude these from
6166 all_lang_makefiles, which is now only for subdirectory
6167 outputs. Do not invoke configure.frag. Do not set nor
6168 AC_SUBST_FILE target_overrides, host_overrides, or
6169 language_fragments. Create build subdirectories in
6170 config.status extra commands.
6171 * configure: Regenerate.
6172 * Makefile.in: Update substitutions to match changes to
6173 configure. Use include directives instead of @-insertions
6174 to read in host, target, and language fragments.
6175 (Makefile rule): Do not invoke configure.frag. Do not copy
6176 config.status to config.run before executing it. Set
6177 CONFIG_HEADERS and CONFIG_FILES so that only Makefile gets
6179 (cstamp-h rule): Set CONFIG_FILES as well as CONFIG_HEADERS.
6181 2003-08-30 Zack Weinberg <zack@codesourcery.com>
6183 * c-tree.h: Delete COMPARE_DIFFERENT_TU from enumeration.
6184 * c-typeck.c (same_translation_unit_p): New function.
6185 (comptypes): Use it instead of flags parameter to identify
6186 structure types from different translation units.
6187 * c-decl.c (duplicate_decls): Always call comptypes with
6188 COMPTYPE_STRICT flags argument.
6189 (c_reset_state): Set BLOCK_SUPERCONTEXT of the block formed
6192 2003-08-30 Zack Weinberg <zack@codesourcery.com>
6194 * c-tree.h (C_TYPE_INCOMPLETE_VARS): New macro.
6195 * c-decl.c (struct c_scope): Remove "incomplete" field.
6196 (pushdecl): Attach variables with incomplete types to
6197 the TYPE_MAIN_VARIANT of the incomplete type in question.
6198 (finish_struct): Look at C_TYPE_INCOMPLETE_VARS for variables
6199 to complete, not at current_scope->incomplete. All such
6200 variables do need completion.
6202 2003-08-30 Richard Earnshaw <rearnsha@arm.com>
6203 Nicolas Pitre <nico@cam.org>
6205 * arm/lib1funcs.asm (RETCOND): Delete.
6206 (RETLDM): New assembler macro. Use it for returning with ldm/ldr.
6207 (ARM_LDIV0, THUMB_LDIV0): Collapse multiple definitions.
6208 (__ARM_ARCH__): Move here from ieee754-?f.S.
6209 (RET, RETc): Clean up definitions.
6210 (DIV_FUNC_END): Renamed from FUNC_END. All uses changed.
6211 (FUNC_END): New macro that marks the end of any function.
6212 (ARM_FUNC_START): New macro that allows an assembler routine to be
6213 implemented in ARM code even if a Thumb-only build.
6214 Unconditionally include ieee754-?f.S.
6215 * arm/ieee754-df.S: Delete macros moved to lib1funcs.asm.
6216 Mark ends of functions.
6217 Split into separate conditionally-compiled units.
6218 Use RETLDM to return from routines.
6219 * arm/ieee754-sf.S: Similarly.
6220 * t-arm-elf (LIB1ASMFUNCS): Remove _ieee754_dp and _ieee754_sp.
6221 Add _negdf2 _addsubdf3 _muldivdf3 _cmpdf2 _unorddf2 _fixdfsi
6222 _truncdfsf2 _negsf2 _addsubsf3 _muldivsf3 _cmpsf2 _unordsf2
6223 _fixsfsi and _fixunssfsi.
6225 * arm/ieee754-df.S (__muldf3): Fix bug when result of a
6226 multiplication underflows to zero.
6227 (__adddf3): Fix bug when using VFP ordering on little-endian
6229 (__fixdfsi): Use rrx to extract the carry into a register instead of
6230 MRS instruction. Optimize later use of result.
6231 * arm/ieee754-sf.S (__fixsfsi): Likewise.
6232 (__fixunssfsi): Use a better sequence for handling negative-or-zero.
6234 2003-08-29 Richard Henderson <rth@redhat.com>
6236 * tree-optimize.c: New file.
6237 * Makefile.in (OBJS-archive): Add tree-optimize.o.
6238 (tree-optimize.o): New.
6239 * c-decl.c (store_parm_decls): Use allocate_struct_function.
6240 (finish_function): Don't free_after_parsing or free_after_compilation.
6241 (set_save_expr_context): Move to tree-optimize.c.
6242 (c_expand_body_1): Use tree_rest_of_compilation.
6243 * c-lang.c (LANG_HOOKS_RTL_EXPAND_STMT): New.
6244 * objc/objc-lang.c (LANG_HOOKS_RTL_EXPAND_STMT): New.
6245 * c-objc-common.c (expand_deferred_fns): Don't emit unused inlines;
6246 iterate until closure.
6247 * langhooks-def.h (LANG_HOOKS_RTL_EXPAND_START,
6248 LANG_HOOKS_RTL_EXPAND_STMT, LANG_HOOKS_RTL_EXPAND_END): New.
6249 (LANG_HOOKS_RTL_EXPAND_INITIALIZER): New.
6250 * langhooks.h (struct lang_hooks_for_rtl_expansion): New.
6251 * toplev.h (tree_rest_of_compilation): Declare it.
6253 2003-08-29 Richard Henderson <rth@redhat.com>
6255 * function.h (struct function): Add rtl_inline_init, saved_for_inline.
6256 * integrate.c (save_for_inline): Set saved_for_inline.
6257 * c-semantics.c (genrtl_scope_stmt): Check it.
6258 * toplev.c (wrapup_global_declarations): Check it.
6259 (rest_of_handle_inlining): Set and check rtl_inline_init.
6260 (rest_of_compilation): Remove out of date comment.
6262 2003-08-29 Richard Henderson <rth@redhat.com>
6264 * function.c (allocate_struct_function): New, split out of ...
6265 (prepare_function_start, init_function_start): ... here.
6266 * expr.c (init_expr): Use ggc_alloc_cleared.
6267 * stmt.c (init_stmt_for_function): Likewise.
6268 * tree.h (allocate_struct_function): Declare.
6270 2003-08-29 Nathanael Nerode <neroden@gcc.gnu.org>
6272 * config.gcc: Don't use negated character class in shell case
6275 2003-08-29 Richard Henderson <rth@redhat.com>
6277 * function.h (struct function): Move function_frequency and
6278 max_jumptable_ents before start of bit field members.
6280 2003-08-29 Richard Henderson <rth@redhat.com>
6282 * builtins.c (expand_builtin_constant_p): Check cse_not_expected here,
6283 (fold_builtin_constant_p) ... not here.
6285 2003-08-29 Richard Henderson <rth@redhat.com>
6287 * c-tree.h (C_DECL_FILE_SCOPE): Move ...
6288 * tree.h (DECL_FILE_SCOPE_P): ... here, and rename.
6289 * c-decl.c, c-objc-common.c, c-typeck.c: Update to match.
6291 2003-08-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6293 * builtins.def: Fix typos.
6294 (ATTR_MATHFN_FPROUNDING_STORE): New macro.
6295 (BUILT_IN_FREXP, BUILT_IN_FREXPF, BUILT_IN_FREXPL, BUILT_IN_MODF,
6296 BUILT_IN_MODFF, BUILT_IN_MODFL, BUILT_IN_REMQUO, BUILT_IN_REMQUOF,
6297 BUILT_IN_REMQUOL, BUILT_IN_SINCOS, BUILT_IN_SINCOSF,
6298 BUILT_IN_SINCOSL): Use ATTR_MATHFN_FPROUNDING_STORE.
6300 * builtins.def (BUILT_IN_ERFC, BUILT_IN_ERFCF, BUILT_IN_ERFCL):
6301 Use ATTR_MATHFN_FPROUNDING_ERRNO.
6303 2003-08-29 Nathanael Nerode <neroden@gcc.gnu.org>
6305 * config.gcc (i386-*-vsta): Fix obvious bogosity.
6307 * fixinc/inclhack.def: Remove special cases for unsupported
6308 PTX 1 and PTX 2 (including i[34567]86-sequent-sysv3).
6309 * fixinc/fixincl.x: Regenerate.
6311 2003-08-29 Mark Mitchell <mark@codesourcery.com>
6313 * Makefile.in (cpp.info): Just state dependencies.
6314 (gcc.info): Likewise.
6315 (gccint.info): Likewise.
6316 (gccinstall.info): Likewise.
6317 (cppinternals.info): Likewise.
6318 (cpp.dvi): Likewise.
6319 (gcc.dvi): Likewise.
6320 (gccint.dvi): Likewise.
6321 (gccinstall.dvi): Likewise.
6322 (cppinternals.dvi): Likewise.
6328 (fsf-funding.7): Likewise.
6329 ($(objdir)/%.info): New pattern rule.
6332 2003-08-29 Kelley Cook <kelleycook@wideopenwest.com>
6334 * Makefile.in (restage1): Pass BOOT_CFLAGS to recursive make.
6335 (restage2): Likewise.
6336 (restage3): Likewise.
6337 (restage4): Likewise.
6338 (restageprofile): Likewise.
6339 (restagefeedback): Likewise.
6340 (bubblestrap): Likewise.
6342 2003-08-29 Nathanael Nerode <neroden@gcc.gnu.org>
6344 * config.gcc: Narrow unsupported target match to avoid clobbering
6345 i?86-sequent-sysv4*.
6347 2003-08-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6349 * builtins.c (mathfn_built_in): Handle new math builtins.
6351 2003-08-28 Per Bothner <per@bothner.com>
6353 Fix (hopefully temporary) for breakage caused by my 08-21 patch.
6354 * cpplex.c (_cpp_get_fresh_line): Check for null buffer.
6355 (_cpp_lex_buffer): Likewise.
6356 * cpptrad.c (_cpp_read_logical_line_trad): Likewise.
6358 2003-08-28 Ulrich Weigand <uweigand@de.ibm.com>
6360 * config/s390/s390.md ("*mulsi3_sign"): New insn.
6361 ("mulsidi3" expander, "mulsi_6432" insn): Remove, replace by ...
6362 ("mulsidi3"): ... this new insn.
6363 ("umulsidi3"): New insn.
6364 ("divmoddi3", "divmodtidi3", "divmodtisi3"): Simplify by using
6365 mixed-mode matching constraints.
6366 ("udivmodsi4", "udivmoddisi3"): New insns.
6367 ("udivsi3", "umodsi3"): Use only in ESA/390 mode.
6369 2003-08-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6371 * builtin-types.def (BT_INT_PTR, BT_FLOAT_PTR, BT_DOUBLE_PTR,
6372 BT_LONGDOUBLE_PTR, BT_FN_FLOAT_FLOAT_FLOATPTR,
6373 BT_FN_DOUBLE_DOUBLE_DOUBLEPTR,
6374 BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLEPTR,
6375 BT_FN_FLOAT_FLOAT_INTPTR, BT_FN_DOUBLE_DOUBLE_INTPTR,
6376 BT_FN_LONGDOUBLE_LONGDOUBLE_INTPTR,
6377 BT_FN_FLOAT_FLOAT_FLOAT_INTPTR, BT_FN_DOUBLE_DOUBLE_DOUBLE_INTPTR,
6378 BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE_INTPTR,
6379 BT_FN_VOID_FLOAT_FLOATPTR_FLOATPTR,
6380 BT_FN_VOID_DOUBLE_DOUBLEPTR_DOUBLEPTR,
6381 BT_FN_VOID_LONGDOUBLE_LONGDOUBLEPTR_LONGDOUBLEPTR): New.
6382 * builtins.def (BUILT_IN_FREXP, BUILT_IN_FREXPF, BUILT_IN_FREXPL,
6383 BUILT_IN_MODF, BUILT_IN_MODFF, BUILT_IN_MODFL, BUILT_IN_REMQUO,
6384 BUILT_IN_REMQUOF, BUILT_IN_REMQUOL, BUILT_IN_SINCOS,
6385 BUILT_IN_SINCOSF, BUILT_IN_SINCOSL): New.
6386 * tree.c: Assign new type_nodes.
6387 * tree.h (tree_index): Add TI_FLOAT_PTR_TYPE, TI_DOUBLE_PTR_TYPE,
6388 TI_LONG_DOUBLE_PTR_TYPE, TI_INTEGER_PTR_TYPE.
6389 (float_ptr_type_node, double_ptr_type_node,
6390 long_double_ptr_type_node, integer_ptr_type_node): New type_nodes.
6392 * doc/extend.texi: Document new builtins.
6394 2003-08-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6396 * builtin-types.def (BT_FN_FLOAT_INT_FLOAT,
6397 BT_FN_DOUBLE_INT_DOUBLE, BT_FN_LONGDOUBLE_INT_LONGDOUBLE): New.
6399 * builtins.def (BUILT_IN_ERF, BUILT_IN_ERFC, BUILT_IN_ERFCF,
6400 BUILT_IN_ERFCL, BUILT_IN_ERFF, BUILT_IN_ERFL, BUILT_IN_GAMMA,
6401 BUILT_IN_GAMMAF, BUILT_IN_GAMMAL, BUILT_IN_J0, BUILT_IN_J0F,
6402 BUILT_IN_J0L, BUILT_IN_J1, BUILT_IN_J1F, BUILT_IN_J1L,
6403 BUILT_IN_JN, BUILT_IN_JNF, BUILT_IN_JNL, BUILT_IN_LGAMMA,
6404 BUILT_IN_LGAMMAF, BUILT_IN_LGAMMAL, BUILT_IN_SIGNIFICAND,
6405 BUILT_IN_SIGNIFICANDF, BUILT_IN_SIGNIFICANDL, BUILT_IN_TGAMMA,
6406 BUILT_IN_TGAMMAF, BUILT_IN_TGAMMAL, BUILT_IN_Y0, BUILT_IN_Y0F,
6407 BUILT_IN_Y0L, BUILT_IN_Y1, BUILT_IN_Y1F, BUILT_IN_Y1L,
6408 BUILT_IN_YN, BUILT_IN_YNF, BUILT_IN_YNL): New.
6410 * doc/extend.texi: Document new builtins.
6412 2003-08-28 Nathanael Nerode <neroden@gcc.gnu.org>
6414 * fixinc/mkfixinc.sh: Remove special case code for unsupported
6415 variants of i?86, powerpcle, and thumb.
6416 * fixinc/mkfixinc.sh: Remove special case code for unsupported
6417 arm and hppa variants.
6419 2003-08-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6421 * builtin-types.def (BT_FN_INT_FLOAT, BT_FN_INT_DOUBLE,
6422 BT_FN_INT_LONGDOUBLE, BT_FN_LONG_FLOAT, BT_FN_LONG_DOUBLE,
6423 BT_FN_LONG_LONGDOUBLE, BT_FN_LONGLONG_FLOAT,
6424 BT_FN_LONGLONG_DOUBLE, BT_FN_LONGLONG_LONGDOUBLE,
6425 BT_FN_FLOAT_FLOAT_LONGDOUBLE, BT_FN_DOUBLE_DOUBLE_LONGDOUBLE,
6426 BT_FN_FLOAT_FLOAT_INT, BT_FN_DOUBLE_DOUBLE_INT,
6427 BT_FN_LONGDOUBLE_LONGDOUBLE_INT, BT_FN_FLOAT_FLOAT_LONG,
6428 BT_FN_DOUBLE_DOUBLE_LONG, BT_FN_LONGDOUBLE_LONGDOUBLE_LONG,
6429 BT_FN_FLOAT_FLOAT_FLOAT_FLOAT, BT_FN_DOUBLE_DOUBLE_DOUBLE_DOUBLE,
6430 BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE): New.
6432 * builtins.def (BUILT_IN_ACOS, BUILT_IN_ACOSF, BUILT_IN_ACOSH,
6433 BUILT_IN_ACOSHF, BUILT_IN_ACOSHL, BUILT_IN_ACOSL, BUILT_IN_ASIN,
6434 BUILT_IN_ASINF, BUILT_IN_ASINH, BUILT_IN_ASINHF, BUILT_IN_ASINHL,
6435 BUILT_IN_ASINL, BUILT_IN_ATANH, BUILT_IN_ATANHF, BUILT_IN_ATANHL,
6436 BUILT_IN_CBRT, BUILT_IN_CBRTF, BUILT_IN_CBRTL, BUILT_IN_COPYSIGN,
6437 BUILT_IN_COPYSIGNF, BUILT_IN_COPYSIGNL, BUILT_IN_COSH,
6438 BUILT_IN_COSHF, BUILT_IN_COSHL, BUILT_IN_DREM, BUILT_IN_DREMF,
6439 BUILT_IN_DREML, BUILT_IN_EXP10, BUILT_IN_EXP10F, BUILT_IN_EXP10L,
6440 BUILT_IN_EXP2, BUILT_IN_EXP2F, BUILT_IN_EXP2L, BUILT_IN_EXPM1,
6441 BUILT_IN_EXPM1F, BUILT_IN_EXPM1L, BUILT_IN_FDIM, BUILT_IN_FDIMF,
6442 BUILT_IN_FDIML, BUILT_IN_FMA, BUILT_IN_FMAF, BUILT_IN_FMAL,
6443 BUILT_IN_FMAX, BUILT_IN_FMAXF, BUILT_IN_FMAXL, BUILT_IN_FMIN,
6444 BUILT_IN_FMINF, BUILT_IN_FMINL, BUILT_IN_HYPOT, BUILT_IN_HYPOTF,
6445 BUILT_IN_HYPOTL, BUILT_IN_ILOGB, BUILT_IN_ILOGBF, BUILT_IN_ILOGBL,
6446 BUILT_IN_LDEXP, BUILT_IN_LDEXPF, BUILT_IN_LDEXPL, BUILT_IN_LLRINT,
6447 BUILT_IN_LLRINTF, BUILT_IN_LLRINTL, BUILT_IN_LLROUND,
6448 BUILT_IN_LLROUNDF, BUILT_IN_LLROUNDL, BUILT_IN_LOG10,
6449 BUILT_IN_LOG10F, BUILT_IN_LOG10L, BUILT_IN_LOG1P, BUILT_IN_LOG1PF,
6450 BUILT_IN_LOG1PL, BUILT_IN_LOG2, BUILT_IN_LOG2F, BUILT_IN_LOG2L,
6451 BUILT_IN_LOGB, BUILT_IN_LOGBF, BUILT_IN_LOGBL, BUILT_IN_LRINT,
6452 BUILT_IN_LRINTF, BUILT_IN_LRINTL, BUILT_IN_LROUND,
6453 BUILT_IN_LROUNDF, BUILT_IN_LROUNDL, BUILT_IN_NEXTAFTER,
6454 BUILT_IN_NEXTAFTERF, BUILT_IN_NEXTAFTERL, BUILT_IN_NEXTTOWARD,
6455 BUILT_IN_NEXTTOWARDF, BUILT_IN_NEXTTOWARDL, BUILT_IN_POW10,
6456 BUILT_IN_POW10F, BUILT_IN_POW10L, BUILT_IN_REMAINDER,
6457 BUILT_IN_REMAINDERF, BUILT_IN_REMAINDERL, BUILT_IN_RINT,
6458 BUILT_IN_RINTF, BUILT_IN_RINTL, BUILT_IN_SCALB, BUILT_IN_SCALBF,
6459 BUILT_IN_SCALBL, BUILT_IN_SCALBLN, BUILT_IN_SCALBLNF,
6460 BUILT_IN_SCALBLNL, BUILT_IN_SCALBN, BUILT_IN_SCALBNF,
6461 BUILT_IN_SCALBNL, BUILT_IN_SINH, BUILT_IN_SINHF, BUILT_IN_SINHL,
6462 BUILT_IN_TANH, BUILT_IN_TANHF, BUILT_IN_TANHL): New.
6464 * doc/extend.texi: Document new builtins.
6466 2003-08-28 Ulrich Weigand <uweigand@de.ibm.com>
6468 * config/s390/s390.c (legitmate_constant_p): Use LARL on
6469 zSeries machines even in 31-bit addressing mode.
6470 (legitimate_reload_constant_p): Likewise.
6471 (legitimize_pic_address): Likewise.
6472 (legitimize_tls_address): Likewise.
6473 (s390_split_branches): Likewise.
6474 (s390_dump_pool): Likewise.
6475 (s390_mainpool_finish): Likewise.
6476 (s390_chunkify_start): Likewise.
6477 (s390_select_rtx_section): Likewise.
6478 * config/s390/s390.md ("doloop_si"): Likewise.
6479 ("pool_start_31", "pool_end_31"): Likewise.
6480 ("pool_start_64", "pool_end_64"): Likewise.
6481 ("main_base_31_small", "main_base_31_large"): Likewise.
6482 ("main_base_64"): Likewise.
6483 ("reload_base_31", "reload_base_64"): Likewise.
6484 ("*movsi_larl"): New insn.
6485 ("cjump", "icjump"): Use long branches on zSeries machines.
6487 ("call"): Use BRASL on zSeries machines.
6488 ("call_value", "call_value_tls"): Likewise.
6489 ("brasl", "bras", "basr_64", "basr_31", "bas_64", "bas_31"): Remove
6491 ("*bras", "*brasl", "*basr") ... these new insns.
6492 ("brasl_r", "bras_r", "basr_64_r", "basr_31_r", "bas_64_r",
6493 "bas_31_r"): Remove and replace by ...
6494 ("*bras_r", "*brasl_r", "*basr_r") ... these new insns.
6495 ("brasl_tls", "bras_tls", "basr_64_tls", "basr_31_tls",
6496 "bas_64_tls", "bas_31_tls"): Remove and replace by ...
6497 ("*bras_tls", "*brasl_tls", "*basr_tls") ... these new insns.
6498 ("*return_si", "*return_di"): Remove and replace by ...
6499 ("*return"): ... this new insn.
6500 ("rotlsi3"): Allow on zSeries machines.
6502 * config/s390/s390.c (legitimize_reload_constant_p): Use
6503 LL/LH type instructions in z/Architecture mode.
6504 * config/s390/s390.md ("*movsi_lli"): Likewise.
6505 ("*andsi3_ni", "*andhi3_ni", "*andqi3_ni"): Likewise.
6506 ("*iorsi3_ni", "*iorhi3_ni", "*iorqi3_ni"): Likewise.
6507 ("*extendqisi2"): Use LB in z/Architecture mode.
6508 ("*zero_extendqisi2_64", "*zero_extendqisi2_31"): Use LLGC in
6509 z/Architecture mode.
6510 ("zero_extendqihi2", "*zero_extendqihi2_64", "*zero_extendqihi2_31"):
6513 * config/s390/s390.md ("*tmdi_ext"): Allow in both 64-bit
6515 ("ptr_extend"): Allow only in 64-bit mode.
6517 2003-08-27 Daniel Jacobowitz <drow@mvista.com>
6519 * gcc.c (STANDARD_EXEC_PREFIX, STANDARD_STARTFILE_PREFIX)
6520 (TOOLDIR_BASE_PREFIX, STANDARD_BINDIR_PREFIX): Remove unnecessary
6522 (main): Only use standard_startfile_prefix if native.
6523 * doc/tm.texi (STANDARD_STARTFILE_PREFIX): Update.
6525 2003-08-27 Per Bothner <pbothner@apple.com>
6527 * cpperror.c (print_location): Don't check for !pfile->buffer. That
6528 test fails following my 08-21 change, and it seems unnecessary anyway.
6529 (cpp_error): Likewise.
6531 2003-08-27 Jason Merrill <jason@redhat.com>
6533 * real.c (do_multiply): Initialize with memset.
6535 2003-08-27 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
6537 * gcov.c (typedef struct arc_info): New field cs_count.
6538 (accumulate_line_counts): Find cycles correctly.
6540 2003-08-27 Ulrich Weigand <uweigand@de.ibm.com>
6542 * config/s390/s390.c (struct machine_function): Remove member
6544 (s390_optimize_prolog): Replace TEMP_REG argument with
6545 TEMP_USED and BASE_USED. Do not check get_pool_size ().
6546 (general_s_operand): Accept all immediates before reload if
6547 ALLOW_IMMEDIATE. If not ALLOW_IMMEDIATE, reject literal pool
6549 (s390_output_symbolic_const): Remove UNSPEC_LTREL_OFFSET handling.
6550 (find_constant_pool_ref): Ignore UNSPECV_POOL_ENTRY insns.
6551 (s390_alloc_pool): New function.
6552 (s390_new_pool): Call it.
6553 (s390_dump_pool): Add REMOTE_LABEL argument.
6554 (s390_chunkify_start): Add BASE_REG argument. Do not check
6556 (s390_chunkify_finish): Add BASE_REG argument. Adapt
6557 s390_dump_pool call.
6558 (s390_pool_count, s390_nr_constants): Remove.
6559 (s390_output_constant_pool): Remove.
6560 (s390_mainpool_start): New function.
6561 (s390_mainpool_finish): New function.
6562 (s390_mainpool_cancel): New function.
6563 (s390_reorg): Implement main literal pool handling.
6564 (s390_emit_prologue): Emit main_pool placeholder instead of
6565 literal_pool_31 / literal_pool_64 insns.
6566 * config/s390/s390.h (s390_pool_count, s390_nr_constants): Remove.
6567 (ASM_OUTPUT_POOL_PROLOGUE, ASM_OUTPUT_SPECIAL_POOL_ENTRY): Remove.
6568 * config/s390/s390.md (UNSPEC_MAIN_BASE): New symbolic constant.
6569 ("main_base_31_small", "main_base_31_large"): New insns.
6570 ("main_base_64", "main_pool"): New insns.
6571 ("literal_pool_31", "literal_pool_64"): Remove.
6573 2003-08-27 Nathanael Nerode <neroden@gcc.gnu.org>
6575 * fixinc/inclhack.def (ptx_netswap): New disabled fix, ported from
6577 * fixinc/inclhack.def (undefine_null): Don't generate \r characters.
6579 * fixinc/fixincl.x: Regenerate.
6581 2003-08-27 Richard Earnshaw <rearnsha@arm.com>
6583 * lib1funcs.asm (L_ieee754_sp): New. Include ieee754-sf.S.
6584 (L_ieee754_dp): New. Include ieee754-df.S.
6585 * arm/ieee754-sf.S: Rework to allow interworking, calling from Thumb,
6586 and compilation in apcs-26 mode.
6587 * arm/ieee754-df.S: Likewise.
6588 * t-arm-elf (DPBIT, FPBIT, fp-bit.c dp-bit.c): Delete rules
6589 (LIB1ASMFUNCS): Add _ieee754_sp and _ieee754_dp targets.
6591 2003-08-27 Nicolas Pitre <nico@cam.org>
6593 * arm/ieee754-sf.S: New.
6594 * arm/ieee754-df.S: New.
6596 2003-08-27 Jakub Jelinek <jakub@redhat.com>
6598 * builtins.c (expand_builtin_expect_jump): Save pending_stack_adjust
6599 and restore it if returning NULL.
6601 2003-08-27 Richard Sandiford <rsandifo@redhat.com>
6603 * calls.c (initialize_argument_information): If an argument has no
6604 stack space associated with it, and BLOCK_REG_PADDING is defined,
6605 use it to decide at which end the argument should be padded.
6606 * function.c (assign_parms): Allocate BLKmode stack slots.
6607 * config/mips/mips-protos.h (mips_pad_arg_upward): Declare.
6608 (mips_pad_reg_upward): Declare.
6609 * config/mips/mips.h (PAD_VARARGS_DOWN): Use FUNCTION_ARG_PADDING.
6610 (CUMULATIVE_ARGS): Remove num_adjusts and adjusts.
6611 (FUNCTION_ARG_PADDING): Use mips_pad_arg_upward.
6612 (BLOCK_REG_PADDING): Use mips_pad_reg_upward.
6613 * config/mips/mips.c (struct mips_arg_info): Remove struct_p.
6614 (mips_expand_call): Remove code for generating structure shifts.
6615 (mips_arg_info): Don't set struct_p. Don't set fpr_p for non-float
6616 types unless using the EABI.
6617 (function_arg_advance): Don't generate shift instructions.
6618 (function_arg): Don't return them. Don't short-circuit the
6619 check for double structure chunks for DFmode arguments.
6620 (mips_pad_arg_upward, mips_pad_reg_upward): New functions.
6621 (mips_expand_prologue): Remove code to emit structure shifts.
6622 * config/mips/irix6-libc-compat.c: Remove workarounds for buggy
6623 structure passing (inet_ntoa, inet_lnaof, inet_netof). Update
6624 comments to say that only structure returns are a problem.
6626 2003-08-26 Nathanael Nerode <neroden@gcc.gnu.org>
6628 * fixinc/tests/base/string.h, fixinc/tests/base/sys/regset.h:
6629 Fix to match produced versions.
6630 * fixinc/inclhack.def (longlong_t): New disabled test, ported
6632 * fixinc/inclhack.def (ptx_pwd_h): New disabled fix, ported
6634 * fixinc/inclhack.def (ptx_sys_mc_param_h): New disabled fix,
6635 ported from fixinc.ptx.
6637 2003-08-26 Per Bothner <pbothner@apple.com>
6639 * cpplib.h (struct cpp_token): Change type of field line to fileline.
6640 (cpp_error_with_line): Use fileline for appropriate parameter.
6641 * cpphash.h (struct cpp_macro): Change type of field line to fileline.
6642 (struct cpp_reader): Likewise for fields line and directive_line.
6643 (_cpp_begin_message): Use fileline for appropriate parameter.
6644 * cpperror.c (print_location, _cpp_begin_message, cpp_error_with_line,
6645 cpp_error): Use fileline for appropriate parameters and variables.
6646 (print_location): New local lin, since it is not a fileline.
6648 2003-08-26 Roger Sayle <roger@eyesopen.com>
6651 * tree.h (SCALAR_FLOAT_TYPE_P, COMPLEX_FLOAT_TYPE_P): New macros.
6652 (FLOAT_TYPE_P): Define in terms of these two new macros.
6653 * fold-const.c (fold <PLUS_EXPR>): Don't convert x+x into x*2.0
6654 for complex floating point types.
6656 2003-08-26 Ulrich Weigand <uweigand@de.ibm.com>
6658 * config/s390/s390.c (emit_prologue): Don't check literal pool size.
6659 * config/s390/s390.h (ASM_OUTPUT_SPECIAL_POOL_ENTRY): Call
6660 s390_output_pool_entry.
6662 2003-08-26 Nathanael Nerode <neroden@gcc.gnu.org>
6664 * fixinc/inclhack.def (svr4_preproc_lint_on,
6665 svr4_preproc_lint_off, svr4_preproc_machine): New disabled
6666 fixes, ported from fixinc.svr4.
6668 2003-08-26 Mark Mitchell <mark@codesourcery.com>
6670 * doc/install.texi (Prerequisites): Mention GNU make requirement.
6672 * Makefile.in (AR_FOR_TARGET): Export it.
6673 (AR_CREATE_FOR_TARGET): Likewise.
6674 (AR_FLAGS_FOR_TARGET): Likewise.
6675 (AR_EXTRACT_FOR_TARGET): Likewise.
6677 (BUILD_PREFIX): Likewise.
6678 (BUILD_PREFIX_1): Likewise.
6679 (DESTDIR): Likewise.
6680 (GCC_FOR_TARGET): Likewise.
6681 (INCLUDES): Likewise.
6682 (INSTALL_DATA): Likewise.
6683 (LIB1ASMSRC): Likewise.
6684 (LIBGCC2_CFLAGS): Likewise.
6685 (MACHMODE_H): Likewise.
6686 (NM_FOR_TARGET): Likewise.
6687 (RANLIB_FOR_TARGET): Likewise.
6688 (libsubdir): Likewise.
6689 (slibdir): Likewise.
6690 (ORDINARY_FLAGS_TO_PASS): Remove stuff that we're
6692 (libgcc.a): Don't pass them here.
6693 (stmp-multilib): Or here.
6694 (install-libgcc): Or here.
6695 (install-multilib): Or here.
6696 (POSTSTAGE1_FLAGS_TO_PASS): Or here.
6697 (stage1_build): Or here.
6699 2003-08-26 Andreas Krebbel <krebbel1@de.ibm.com>
6701 * config/s390/s390.md ("*llgt_sisi", "*llgt_sisi_split", "*llgt_didi",
6702 "*llgt_didi_split", "*llgt_sidi", "*llgt_sidi_split"): New insns.
6704 2003-08-26 Andreas Krebbel <krebbel1@de.ibm.com>
6706 * config/s390/s390.md ("*fmadddf", "*fmsubdf",
6707 "*fmaddsf", "*fmsubsf"): New insns.
6709 2003-08-26 Roger Sayle <roger@eyesopen.com>
6711 * fold-const.c (fold <MULT_EXPR>): Optimize (C1/X)*C2 into
6712 (C1*C2)/X when unsafe math optimizations are allowed.
6713 (fold <RDIV_EXPR>): Optimize C1/(X*C2) into (C1/C2)/X with unsafe
6714 math optimizations. Minor code clean-ups. Recursively call
6715 fold when constructing sub-expressions.
6717 2003-08-26 Roger Sayle <roger@eyesopen.com>
6719 * builtins.c (fold_builtin_bitop): New function to perform constant
6720 folding of ffs, clz, ctz, popcount and parity builtin functions
6721 and their long and long long variants (such as ffsl and ffsll).
6722 (fold_builtin): fold_builtin_bitop when appropriate.
6723 * simplify-rtx.c (simplify_unary_operation): Honor both
6724 CLZ_DEFINED_VALUE_AT_ZERO and CTZ_DEFINED_VALUE_AT_ZERO when
6725 evaluating clz and ctz at compile-time, for operands wider
6728 2003-08-26 Nathan Sidwell <nathan@codesourcery.com>
6730 * builtins.c (build_function_call_expr): Don't set
6731 TREE_SIDE_EFFECTS here.
6732 * expr.c (emit_block_move_via_libcall): Likewise.
6733 (clear_storage_via_libcall): Likewise.
6734 * tree.c (build): Set TREE_SIDE_EFFECTS for non-const, non-pure
6737 * gcse.c (is_too_expensive): New function.
6738 (gcse_main, delete_null_pointer_checks, bypass_jumps): Use it.
6740 2003-08-25 Zack Weinberg <zack@codesourcery.com>
6742 * config.gcc (hppa*-*-hpux11*, ia64*-*-hpux*): Remove
6743 commented-out logic to use DCE threads (if present), add
6744 support for POSIX threads.
6745 * config/ia64/hpux.h: Define CPP_SPEC to set appropriate
6746 #defines for -pthread. Add -lpthread to LIB_SPEC when
6747 -pthread. In both cases take -mt as a synonym for -pthread
6748 for acc compatibility.
6749 Define GTHREAD_USE_WEAK to 0.
6750 * config/pa/pa-hpux11.h: Likewise for CPP_SPEC and LIB_SPEC.
6751 Remove old logic for DCE threads from LIB_SPEC.
6752 * config/pa/pa64-hpux.h: Define GTHREAD_USE_WEAK to 0.
6754 2003-08-25 Roger Sayle <roger@eyesopen.com>
6756 * builtins.c (expand_builtin_mathfn): Rearrange so that we only
6757 return 0 for invalid argument types. Instead drop through to a
6758 call of expand_call at the bottom of function. If op is SQRT,
6759 try attaching a SQRT rtx as the REQ_EQUAL note of the libcall.
6761 2003-08-25 Richard Henderson <rth@redhat.com>
6763 * config/ia64/ia64.c (ia64_expand_tls_address): Properly truncate
6764 result when op0 is SImode.
6766 2003-08-25 Nathanael Nerode <neroden@twcny.rr.com>
6768 * fixinc/inclhack.def (svr4_sighandler_type): New fix, ported
6770 * fixinc/fixincl.x: Regenerate.
6771 * fixinc/tests/base/sys/signal.h: Regenerate.
6773 2003-08-25 Ulrich Weigand <uweigand@de.ibm.com>
6775 * combine.c (simplify_comparison): Re-enable widening of comparisons
6776 with non-paradoxical subregs of non-REG expressions.
6778 2003-08-25 Ulrich Weigand <uweigand@de.ibm.com>
6780 * combine.c (distribute_notes): Handle REG_ALWAYS_RETURN.
6782 2003-08-25 Ulrich Weigand <uweigand@de.ibm.com>
6784 * combine.c (combine_simplify_rtx): Fix RTL sharing bug.
6786 2003-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
6788 * pretty-print.h (pp_maybe_newline_and_indent): New macro.
6789 * c-pretty-print.h (c_pretty_printer): Now typedef to the
6790 structure. Be consistent with pretty-print.h abd cxx-pretty-print.h
6791 (struct c_pretty_print_info): Document. Add new fields.
6792 (pp_type_specifier_seq): Rename from pp_c_type_specifier.
6793 (pp_direct_abstract_declarator): New macro.
6794 (pp_ptr_operator): Likewise.
6795 (pp_simple_type_specifier): Likewise.
6796 (pp_expression): Likewise.
6797 (pp_parameter_list): Rename from pp_parameter_declaration.
6798 * c-pretty-print.c (pp_c_whitespace): Now a function.
6799 (pp_c_left_paren): Likewise.
6800 (pp_c_right_paren): Likewise.
6801 (pp_c_dot): Likewise.
6802 (pp_c_ampersand): Likewise.
6803 (pp_c_arrow): Likewise.
6804 (pp_c_semicolon): Likewise.
6805 (pp_c_type_cast): New function.
6806 (pp_c_space_for_pointer_operator): Likewise.
6807 (pp_c_call_argument_list): Likewise.
6808 (pp_c_cv_qualifier): Adjust prototype.
6809 (pp_c_type_qualifier_list): Likewise.
6810 (pp_c_pointer): Likewise. Handle REFERENCE_TYPE here.
6811 (pp_c_type_specifier): Rename from pp_c_simple_type_specifier.
6812 Adjust to follow standard grammar.
6813 (pp_c_specifier_qualifier_list): Adjusr prototype. Handle
6814 REFERENCE_TYPE. Tidy.
6815 (pp_c_parameter_type_list): Adjust prototype. Tidy.
6816 (pp_c_parameter_declaration): Remove.
6817 (pp_c_abstract_declarator): Adjust prototype.
6818 (pp_c_direct_abstract_declarator): Likewise.
6819 (pp_c_type_id): Likewise.
6820 (pp_c_storage_class_specifier): Likewise.
6821 (pp_c_function_specifier): Likewise.
6822 (pp_c_declaration_specifiers): Likewise.
6823 (pp_c_direct_declarator): Likewise.
6824 (pp_c_declarator): Likewise.
6825 (pp_c_declarator): Likewise.
6826 (pp_c_declaration): Likewise.
6827 (pp_c_attributes): Likewise. Tidy.
6828 (pp_c_function_definition): Adjust prototype.
6829 (pp_c_char): Likewise.
6830 (pp_c_string_literal): Likewise.
6831 (pp_c_integer_constant): Likewise.
6832 (pp_c_character_constant): Likewise.
6833 (pp_c_bool_constant): Likewise.
6834 (pp_c_enumeration_constant): Likewise.
6835 (pp_c_floating_constant): Likewise.
6836 (pp_c_constant): Likewise.
6837 (pp_c_identifier): Likewise.
6838 (pp_c_primary_expression): Likewise. Remove TARGET_EXPR case. Tidy.
6839 (pp_c_initializer): Adjust prototype.
6840 (pp_c_init_declarator): Likewise.
6841 (pp_c_initializer_list): Likewise.
6842 (pp_c_id_expression): Likewise.
6843 (pp_c_postfix_expression): Likewise.
6844 (pp_c_expression_list): Likewise.
6845 (pp_c_unary_expression): Likewise.
6846 (pp_c_cast_expression): Likewise.
6847 (pp_c_multiplicative_expression): Likewise.
6848 (pp_c_additive_expression): Likewise.
6849 (pp_c_shift_expression): Likewise.
6850 (pp_c_relational_expression): Likewise.
6851 (pp_c_equality_expression): Likewise.
6852 (pp_c_and_expression): Likewise.
6853 (pp_c_exclusive_or_expression): Likewise.
6854 (pp_c_inclusive_or_expression): Likewise.
6855 (pp_c_logical_and_expression): Likewise.
6856 (pp_c_logical_or_expression): Likewise.
6857 (pp_c_conditional_expression): Likewise.
6858 (pp_c_assignment_expression): Likewise.
6859 (pp_c_expression): Likewise. Tidy.
6860 (pp_c_statement): Likewise. Document.
6861 (pp_c_pretty_printer_init): Adjust prototype. Tidy.
6863 * c-lang.c (c_initialize_diagnostics): Update.
6864 * c-common.h (strip_pointer_operator): Declare.
6865 * c-common.c (strip_pointer_operator): Define.
6867 2003-08-25 Mark Mitchell <mark@codesourcery.com>
6870 * tree.h (build_method_type_directly): Declare.
6871 * c-common.c (handle_vector_size_attributes): Handle METHOD_TYPEs.
6872 (vector_size_helper): Likewise.
6873 * tree.c (build_method_type_directly): New function.
6874 (build_method_type): Use it.
6876 2003-08-24 Richard Henderson <rth@redhat.com>
6878 * config/i386.i386.c (ix86_return_in_memory): Reformat. Return true
6879 for 16-byte vector modes if sse not enabled; warn for abi change.
6880 (ix86_value_regno): Only return xmm0 for 16-byte vector types.
6882 2003-08-24 Kazu Hirata <kazu@cs.umass.edu>
6884 * rtlanal.c (may_trap_p): Simplify an integer comparison.
6886 2003-08-24 Nathanael Nerode <neroden@gcc.gnu.org>
6888 * fixinc/inclhack.def (AAB_svr4_replace_byteorder): Enhance
6889 comment. Enable for DYNIX/ptx systems (when they switch to
6890 regular fixincludes).
6891 * fixinc/fixincl.x: Regenerate.
6893 2003-08-23 Jason Eckhardt <jle@rice.edu>
6895 * config/i860/t-i860: New.
6896 * config.gcc (i860-*-sysv4*): Add t-i860 to tmake_file.
6898 2003-08-23 Jakub Jelinek <jakub@redhat.com>
6900 * c-decl.c (pushdecl): Only put decls which finish_struct will do
6901 something about onto incomplete chain.
6902 (finish_struct): If not removing type from incomplete
6905 2003-08-20 Jan Hubicka <jh@suse.cz>
6908 * i386.c (ix86_expand_carry_flag_compare): Validate operand.
6911 * i386.c (const_0_to_3_operand, const_0_to_7_operand,
6912 const_0_to_15_operand, const_0_to_255_operand): New predicates.
6913 * i386.h (PREDICATE_CODES): Add these.
6914 * i386.c (pinsrw and pextrw patterns): Use them.
6917 * i386.c (ix86_expand_binop_builtin): Behave sanely for VOIDmodes.
6920 * expr.c (convert_modes): Deal properly with integer to vector
6921 constant conversion.
6924 * i386.md (zero_extendsidi2*): Add MMX and SSE alternatives.
6926 2003-08-23 Ulrich Weigand <uweigand@de.ibm.com>
6928 * config/s390/s390.h (LOAD_EXTEND_OP): Remove.
6929 * config/s390/s390.md ("movhi"): New expander; old insn renamed to ...
6930 ("*movhi"): ... this.
6931 ("movqi", "*movqi"): Likewise.
6932 ("movqi_64"): Remove.
6933 ("*zero_extendhisi2_31"): Change predicate to s_operand.
6935 2003-08-23 Dale Johannesen <dalej@apple.com>
6936 * calls.c (emit_library_call_value_1): Fix obvious errors in
6937 arguments to emit_group_store.
6939 2003-08-23 Jason Eckhardt <jle@rice.edu>
6941 * calls.c (emit_library_call_value_1): Remove code related
6942 to LIBGCC_NEEDS_DOUBLE.
6943 * config/stormy16/stormy16.h: Remove mention of LIBGCC_NEEDS_DOUBLE.
6944 * doc/tm.texi: Likewise.
6945 * system.h: Poison the LIBGCC_NEEDS_DOUBLE macro.
6947 2003-08-23 Richard Sandiford <rsandifo@redhat.com>
6949 * config/mips/linux64.h (STARTFILE_PREFIX_SPEC): Remove.
6951 2003-08-23 Richard Sandiford <rsandifo@redhat.com>
6953 * config/mips/mips.c (mips_setup_incoming_varargs): Handle o32 and o64
6954 as well. Put memory references in the varargs alias set.
6955 (mips_expand_prologue): Remove varargs handling from here.
6957 2003-08-23 Ulrich Weigand <uweigand@de.ibm.com>
6959 * config/s390/s390.c (s390_expand_movstr, s390_expand_clrstr,
6960 s390_expand_cmpmem, s390_output_constant_pool, s390_build_va_list,
6961 s390_function_profiler, s390_output_mi_thunk): Use ISO C syntax
6962 for function pointer calls.
6963 * config/s390/s390.md ("*negdi2_31"): Likewise.
6965 2003-08-23 Roger Sayle <roger@eyesopen.com>
6967 * combine.c (apply_distributive_law): Correct comment.
6969 2003-08-23 Jason Eckhardt <jle@rice.edu>
6971 * config/i860/i860.h: Remove comment mentioning LIBGCC_NEEDS_DOUBLE.
6973 2003-08-22 Jason Eckhardt <jle@rice.edu>
6975 * config/i860/i860.c (i860_build_va_list): Create the va_decl
6976 declaration. Document the va_list structure.
6977 (i860_va_start): Initialize the va_list structure.
6978 (i860_va_arg): Rewrite completely.
6979 * config/i860/i860.h (LIBGCC_NEEDS_DOUBLE): Don't define.
6980 * config/i860/varargs.asm: Do not allocate or initialize
6981 a va_list. Return the address of the register save area.
6983 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
6985 * config/iq2000/iq2000.c: Fix comment typos.
6986 * config/iq2000/iq2000.md: Likewise.
6988 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
6990 * config/iq2000/iq2000.c: Follow spelling conventions.
6991 * config/iq2000/iq2000.h: Likewise.
6992 * config/mn10300/mn10300.c: Likewise.
6994 2003-08-22 Jason Eckhardt <jle@rice.edu>
6996 * config/i860/i860.c (output_move_double): Don't set latehalf
6997 to zero for CONST_INT (since it could be, e.g., -1).
6999 * config/i860/i860.h (REMSI3_LIBCALL): Replace this macro...
7000 (MODSI3_LIBCALL): ...with this one.
7001 (UREMSI3_LIBCALL): Replace this macro...
7002 (UMODSI3_LIBCALL): ...with this one.
7004 2003-08-22 Jason Eckhardt <jle@rice.edu>
7006 * config/i860/i860-protos.h (output_delay_insn): Remove prototype.
7007 (output_delayed_branch): Remove prototype.
7008 (single_insn_src_p): Remove prototype.
7009 * config/i860/i860.c (single_insn_src_p): Remove function.
7010 (output_delayed_branch): Remove function.
7011 (output_delay_insn): Remove function.
7012 (va_start): Remove unconditional test and dead code, re-format.
7013 Fix coding style and spelling problems in various comments.
7014 * config/i860/i860.md (UNSPECV_BLOCKAGE): Define constant...
7015 (blockage pattern): ...and use it here.
7016 (all define_peephole patterns related to delayed branches): Remove.
7017 Fix coding style and spelling problems in various comments.
7019 2003-08-22 Jason Eckhardt <jle@rice.edu>
7021 * config/i860/i860.c: Replace all occurrences of 'GNU CC' with 'GCC'.
7022 Remove all uses of the PARAMS macro. Remove superflous prototypes.
7023 Convert all function definitions from traditional to ISO C90 syntax.
7024 * config/i860/i860-protos.h: Replace all occurrences of 'GNU CC'
7025 with 'GCC'. Remove all uses of the PARAMS macro.
7026 * config/i860/i860.h: Replace all occurrences of 'GNU CC' with 'GCC'.
7027 * config/i860/i860.md: Likewise.
7028 * config/i860/sysv4.h: Likewise.
7029 * config/i860/varargs.asm: Likewise.
7031 2003-08-22 Jason Eckhardt <jle@rice.edu>
7033 * config/i860/i860-protos.h (i860_va_start): Remove 'stdarg_p'
7035 (tdesc_section): Add prototype.
7036 Update copyright dates.
7037 * config/i860/i860.c: Include coretypes.h, tm.h, and toplev.h.
7038 (TARGET_ASM_FUNCTION_PROLOGUE): Move definition to end of file.
7039 (TARGET_ASM_FUNCTION_EPILOGUE): Likewise.
7040 (targetm): Likewise.
7041 (i860_output_function_prologue): Substitute HOST_WIDE_INT_PRINT_DEC
7042 for '%d' where necessary.
7043 (i860_va_start): Remove 'stdarg_p' argument. Make conditional checks
7044 on 'stdarg_p' unconditional. Divide current_function_args_info.ints
7045 by UNITS_PER_WORD when referencing (likewise for .floats).
7046 (I860_SVR4_VARARGS): Rename...
7047 (I860_SVR4_VA_LIST): ...to this.
7048 Call build() with 't' rather than 'field'.
7049 (i860_rtx_costs): New function.
7050 (TARGET_RTX_COSTS): Define.
7051 (i860_internal_label): New function.
7052 (TARGET_ASM_INTERNAL_LABEL): Define.
7053 (i860_file_start): New function.
7054 Update copyright dates.
7055 * config/i860/i860.h (CPP_PREDEFINES): Remove.
7056 (TARGET_CPU_CPP_BUILTINS): Define.
7057 (EXPAND_BUILTIN_VA_START): Remove 'stdarg' argument.
7058 (CONST_COSTS): Remove (and move code to i860_rtx_costs).
7059 (ASM_FILE_START): Remove.
7060 (ASM_FILE_START_1): Remove.
7061 (ASM_GLOBALIZE_LABEL): Remove.
7062 (ASM_OUTPUT_INTERNAL_LABEL): Remove.
7063 (ASM_OUTPUT_CASE_LABEL): Replace call of ASM_OUTPUT_INTERNAL_LABEL
7064 with targetm.asm_out.internal_label.
7065 Update copyright dates.
7066 * config/i860/sysv4.h (USER_LABEL_PREFIX): Define.
7067 (CPP_PREDEFINES): Remove.
7068 (TARGET_OS_CPP_BUILTINS): Define.
7069 (GLOBAL_ASM_OP): Define.
7070 (ASM_FILE_START): Remove.
7071 (TARGET_ASM_FILE_START_FILE_DIRECTIVE): Define.
7072 (TARGET_ASM_FILE_START): Define.
7073 Update copyright dates.
7075 2003-08-22 Jason Eckhardt <jle@rice.edu>
7077 * gcc/config.gcc (i860-*-sysv4*): Add target.
7078 * config/i860/i860-protos.h: New.
7079 * config/i860/i860.c: New.
7080 * config/i860/i860.h: New.
7081 * config/i860/i860.md: New.
7082 * config/i860/sysv4.h: New.
7083 * config/i860/varargs.asm: New.
7084 * config/i860/x-sysv4: New.
7086 2003-08-22 Jason Eckhardt <jle@rice.edu>
7088 * config/pa/pa.c: Replace 'GNU CC' with 'GCC'.
7089 Remove all uses of PARAMS macro.
7090 Convert all function definitions to ISO C90 syntax.
7091 * config/pa/elf.h: Replace 'GNU CC' with 'GCC'.
7092 * config/pa/fptr.c: Likewise.
7093 * config/pa/lib2funcs.asm: Likewise.
7094 * config/pa/long_double.h: Likewise.
7095 * config/pa/milli64.S: Likewise.
7096 * config/pa/pa-64.h: Likewise.
7097 * config/pa/pa-hpux.h: Likewise.
7098 * config/pa/pa-hpux10.h: Likewise.
7099 * config/pa/pa-hpux11.h: Likewise.
7100 * config/pa/pa-linux.h: Likewise.
7101 * config/pa/pa-modes.def: Likewise.
7102 * config/pa/pa-osf.h: Likewise.
7103 * config/pa/pa-pro-end.h: Likewise.
7104 * config/pa/pa.md: Likewise.
7105 * config/pa/pa32-linux.h: Likewise.
7106 * config/pa/pa64-linux.h: Likewise.
7107 * config/pa/pa64-hpux.h: Likewise.
7108 * config/pa/pa64-regs.h: Likewise.
7109 * config/pa/quadlib.c: Likewise.
7110 * config/pa/rtems.h: Likewise.
7111 * config/pa/pa-protos.h: Replace 'GNU CC' with 'GCC' and remove
7112 all uses of the PARAMS macro.
7113 * config/pa/pa.h: Likewise.
7114 * config/pa/som.h: Likewise.
7116 * config/iq2000/iq2000.c: Replace 'GNU CC' with 'GCC'.
7117 Remove all uses of PARAMS macro.
7118 Convert all function definitions to ISO C90 syntax.
7119 * config/iq2000-protos.h: Replace 'GNU CC' with 'GCC'.
7120 Remove all uses of PARAMS macro.
7121 * config/iq2000.h: Remove all uses of PARAMS macro.
7122 * config/iq2000/iq2000.md: Replace 'GNU CC' with 'GCC'.
7124 2003-08-23 Ulrich Weigand <uweigand@de.ibm.com>
7126 * config/s390/s390-protos.h (s390_output_pool_entry): Declare.
7127 * config/s390/s390.c (gen_consttable): Remove.
7128 (s390_dump_pool): Use UNSPECV_POOL_ENTRY for pool entry insns.
7129 (s390_output_pool_entry): New function.
7130 * config/s390/s390.md (UNSPECV_POOL_QI, UNSPECV_POOL_HI,
7131 UNSPECV_POOL_SI, UNSPECV_POOL_DI, UNSPECV_POOL_TI,
7132 UNSPECV_POOL_SF, UNSPECV_POOL_DF): Remove, replace by ...
7133 (UNSPECV_POOL_ENTRY): ... this new constant.
7134 ("consttable_qi", "consttable_hi", "consttable_si", "consttable_di",
7135 "consttable_ti", "consttable_sf", "consttable_df"): Remove ...
7136 ("*pool_entry"): ... and replace by this new insn.
7137 ("literal_pool_31"): Do not emit anchor label if pool empty.
7139 * config/s390/s390.c (struct machine_function): Add save_return_addr_p.
7140 (s390_optimize_prolog): Save RETURN_REGNUM if save_return_addr_p.
7141 (s390_fixup_clobbered_return_reg): Remove.
7142 (s390_reorg): Don't call s390_fixup_clobbered_return_reg.
7143 (s390_return_addr_rtx): Always retrieve return address from save area
7144 slot. Use save_return_addr_p to force slot to be filled.
7145 (s390_emit_prologue): Remove has_hard_reg_initial_val test.
7147 2003-08-22 Chris Demetriou <cgd@broadcom.com>
7149 * config/mips/mips.h (MASK_FIX_SB1, TARGET_FIX_SB1): New defines.
7150 (TARGET_SWITCHES): Add -mfix-sb1 and -mno-fix-sb1.
7151 * config/mips/mips.md (divdf3, divsf3, sqrtdf2, sqrtsf2): Work
7152 around SB-1 errata if TARGET_FIX_SB1 is set.
7153 (recip.d insn, recip.s insn, rsqrt.d insn, rsqrt.s insn): Likewise.
7154 * doc/invoke.texi: Document MIPS -mfix-sb1 and -mno-fix-sb1.
7156 2003-08-22 Roger Sayle <roger@eyesopen.com>
7158 * hashtable.c (ht_expand): Avoid calculating rehash for the common
7159 case that the first probe hits an empty hash table slot.
7161 2003-08-22 Mark Mitchell <mark@codesourcery.com>
7163 * config/ia64/hpux.h (SUPPORTS_INIT_PRIORITY): Define to 0.
7165 2003-08-22 Mark Mitchell <mark@codesourcery.com>
7167 * config/ia64/ia64.md (*ptr_extend_plus_1): Rename to ...
7168 (ptr_extend_plus_imm): ... this.
7169 * config/ia64/ia64.c (addp4_optimize_ok): Do not disable addp4
7170 optimization in C++.
7171 (ia64_output_mi_thunk): Support ILP32 mode.
7173 2003-08-22 Bernardo Innocenti <bernie@develer.com>
7175 * gcc/config/m68k/m68k.c (m68k_coff_asm_named_section): remove unused
7177 * gcc/config/m68k/m68k.c (-m68k_svr3_asm_out_constructor): likewise.
7179 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
7181 * config/i386/i386.c (const_int_1_operand): Simplify an
7184 2003-08-22 Alan Modra <amodra@bigpond.net.au>
7186 * config/fp-bit.c: Specify config/ dir for include of fp-bit.h.
7187 * config/rs6000/ppc64-fp.c: Likewise.
7189 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
7191 * cfgcleanup.c: Fix comment typos.
7192 * emit-rtl.c: Likewise.
7193 * optabs.c: Likewise.
7194 * ra-build.c: Likewise.
7195 * rtlanal.c: Likewise.
7198 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
7200 * c-decl.c: Fix comment formatting.
7201 * cfgrtl.c: Likewise.
7202 * combine.c: Likewise.
7203 * convert.c: Likewise.
7204 * dominance.c: Likewise.
7205 * dwarf2out.c: Likewise.
7206 * dwarfout.c: Likewise.
7207 * expmed.c: Likewise.
7208 * fold-const.c: Likewise.
7210 * genattrtab.c: Likewise.
7211 * ggc-common.c: Likewise.
7212 * mips-tfile.c: Likewise.
7213 * regmove.c: Likewise.
7215 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
7217 * builtin-attrs.def: Fix comment formatting.
7218 * c-pretty-print.c: Likewise.
7219 * diagnostic.h: Likewise.
7220 * langhooks.h: Likewise.
7221 * recog.c: Likewise.
7222 * simplify-rtx.c: Likewise.
7223 * tree.def: Likewise.
7225 2003-08-22 Bernardo Innocenti <bernie@develer.com>
7227 * config/m68k/m68k-protos.h: Convert to ISO C90.
7228 * config/m68k/m68k.c: Likewise.
7230 2003-08-21 Bernardo Innocenti <bernie@develer.com>
7231 Paul Dale <pauli@snapgear.com>
7232 Peter Barada <peter@baradas.org>
7234 * config/m68k/m68k.c (m68k_rtx_costs): Adjust mul/div costs for
7237 2003-08-21 Zack Weinberg <zack@codesourcery.com>
7239 * Makefile.in (INCLUDES): Remove -I$(srcdir)/config.
7240 * config.gcc (*-*-openbsd): Don't set tm_file.
7241 (alpha*-*-openbsd, arm*-*-coff*, arm*-wince-pe*,
7242 arm-*-pe*, avr-*-*, h8300-*-rtems*, h8300-*-elf*,
7243 h8300-*-*, hppa*-*-osf*, hppa*-*-bsd*, hppa*-*-hpux*,
7244 i370-*-opened*, i370-*-mvs*, i370-*-linux*, i?86-*-openbsd*,
7245 i?86-*-lynxos, i?86-*-nto-qnx*, iq2000*-*-elf*, m68000-hp-hpux*,
7246 m68k-hp-hpux*, m68k-*-aout*, m68k-*-coff*, m68020-*-elf*,
7247 m68k-*-elf*, m68k*-*-netbsd*, m68k*-*-openbsd*, m68k-*-sysv4*,
7248 m68k-*-linux*, m68k-*-rtems*, mcore-*-pe*, mips*-*-netbsd*,
7249 mips*-*-openbsd*, rs6000-*-lynxos*, sh*-*-elf*, sh*-*-ka,
7250 sh-*-rtemself, sparc-*-openbsd*, strongarm-*-pe, vax-*-openbsd*,
7251 xscale-*-coff): Use explicit and complete lists of target headers
7252 to include. Move definitions to tm_defines where appropriate.
7253 (hppa*-*-openbsd*, powerpc-*-openbsd*): Comment out stanza for
7254 not-yet-contributed configuration.
7256 * config/lynx.h, config/alpha/openbsd.h, config/arm/coff.h
7257 * config/avr/avr.h, config/frv/frv.h, config/h8300/elf.h
7258 * config/i370/linux.h, config/i370/mvs.h, config/i370/oe.h
7259 * config/i386/nto.h, config/iq2000/iq2000.h,
7260 * config/m68k/coff.h, config/m68k/hp310.h, config/m68k/hp320.h
7261 * config/m68k/linux.h, config/m68k/m68k-aout.h
7262 * config/m68k/m68k-none.h, config/m68k/m68kv4.h
7263 * config/m68k/netbsd.h, config/m68k/openbsd.h
7264 * config/m68k/sgs.h, config/mcore/mcore-pe.h,
7265 * config/mips/netbsd.h, config/mips/openbsd.h, config/pa/pa.h,
7266 * config/rs6000/lynx.h, config/sh/embed-elf.h, config/sparc/openbsd.h:
7267 Remove includes of other target config headers, and
7268 definitions of macros moved to tm_defines lists. Add #undefs
7269 where now necessary to prevent redefinition warnings.
7271 * config/h8300/coff.h: New file split out of...
7272 * config/h8300/elf.h: ...here.
7273 * config/m68k/hp320base.h: New file split out of...
7274 * config/m68k/hp320.h: ...here.
7275 * config/rs6000/lynxbase.h: New file split out of...
7276 * config/rs6000/lynx.h: ...here.
7278 * config/m68k/hp310g.h, config/m68k/hp320g.h, config/m68k/hpux7.h
7279 * config/m68k/m68k-coff.h, config/mips/openbsd-be.h: Delete file.
7281 * config/sol2.h: Remove #if 0-ed #include of sys/mman.h.
7282 * config/m68k/m68kelf.h: Remove commented out #include of m68k/sgs.h.
7283 * config/mcore/mcore.h: Don't include hwint.h nor machmode.h.
7284 Remove unnecessary #ifndef.
7285 * config/s390/s390.h: Prefix #include of s390/fixdfdi.h
7286 [under IN_LIBGCC2] with config/.
7288 2003-08-21 Per Bothner <pbothner@apple.com>
7290 * cppfiles.c (stack_file): Correctly pass return_at_eof parameter
7292 * cpplex.c (_cpp_get_fresh_line): Don't buffer->prev - handled
7293 by return_at_eof check. Always call _cpp_pop_buffer at end.
7295 2003-08-21 Kazu Hirata <kazu@cs.umass.edu>
7298 * config/h8300/h8300.md (two anonymous patterns): Remove.
7300 2003-08-21 Richard Sandiford <rsandifo@redhat.com>
7302 * config/mips/mips.h (MUST_PASS_IN_STACK): Remove BLKmode clause.
7303 * config/mips/mips.c (function_arg_pass_by_reference): Never return
7306 2003-08-21 Josef Zlomek <zlomekj@suse.cz>
7308 * fold-const.c (fold): Fix bug in (A & C) == D where D & ~C != 0
7309 and similarly in (A | C) == D where C & ~D != 0.
7311 2003-08-20 Geoffrey Keating <geoffk@apple.com>
7314 * configure.in: When testing with_libs and with_headers, treat
7315 'no' as unset. Based on a patch by Dan Kegel <dank@kegel.com>.
7316 * configure: Regenerate.
7318 2003-08-20 Peter Barada <peter@baradas.org>
7320 * longlong.h (umul_ppmm): Add ColdFire support.
7322 2003-08-20 Peter Barada <peter@baradas.org>
7323 Bernardo Innocenti <bernie@develer.com>
7325 * config/m68k/m68k-none.h: Introduce new ColdFire archs.
7326 * config/m68k/m68k.h: Likewise.
7327 * config/m68k/lb1sf68.asm: Rename __mcf5200__ to __mcoldfire__.
7328 * config/m68k/coff.h: Rename TARGET_5200 to TARGET_COLDFIRE.
7329 * config/m68k/linux.h: Likewise.
7330 * config/m68k/m68k.c: Likewise.
7331 * config/m68k/m68k.md: Likewise.
7332 * config/m68k/m68kelf.h: Likewise.
7333 * config/m68k/netbsd-elf.h: Likewise.
7334 * config/m68k/t-m68kelf: Add multilib targets for new ColdFire archs.
7336 2003-08-20 Bernardo Innocenti <bernie@develer.com>
7338 * config/m68k/m68k.c: Strip away code depending on NO_ADDSUB_Q definition.
7339 * config/m68k/m68k.md: Likewise.
7341 2003-08-20 Mark Mitchell <mark@codesourcery.com>
7345 2003-08-19 Mark Mitchell <mark@codesourcery.com>
7346 * c-common.c (c_common_signed_or_unsigned_type): Correctly handle
7347 types with precisions other than those given by native machine
7350 2003-08-20 Gunther Nikl <gni@gecko.de>
7352 * config/m68k/m68k.md (anonymous define_insn): remove obsolete code
7353 selected by FSGLMUL_USE_S and FSGLDIV_USE_S
7354 * config/m68k/m68k.c (output_move_himode): remove SGS_NO_LI check
7355 * config/m68k/m68k.md (anonymous define_insn): Likewise
7356 * config/m68k/m68k.md (anonymous define_insn): remove ISI_OV check
7357 * config/m68k/m68k.c (standard_68881_constant_p): remove obsolete
7358 code selected by NO_ASM_FMOVECR
7360 2003-08-20 Gunther Nikl <gni@gecko.de>
7362 * config/m68k/m68k.c (output_move_const_into_data_reg,
7363 output_move_himode): unify MOTOROLA/MIT handling of moveq
7364 * config/m68k/m68k.md (movsi_const0, anonymous define_insn):
7367 2003-08-20 Gunther Nikl <gni@gecko.de>
7369 * config/m68k/m68k.c (m68k_output_function_prologue): use %U in
7371 * config/m68k/m68k.c (m68k_output_function_epilogue): replace
7372 HOST_WIDE_INT_PRINT_DEC with %wd
7374 2003-08-20 Loren James Rittle <ljrittle@acm.org>
7376 * config/i386/freebsd.h (ASM_OUTPUT_MAX_SKIP_ALIGN): Handle
7379 2003-08-20 Roger Sayle <roger@eyesopen.com>
7382 * fold-const.c (fold <PLUS_EXPR>): Check for integer constant
7383 operands before calling tree_int_cst_lt when performing associative
7386 2003-08-20 Jason Merrill <jason@redhat.com>
7388 * tree.h (IS_EXPR_CODE_CLASS): Also include 'r' and 's'.
7389 (EXPR_CHECK): Don't check for 'r' or 's' if we're
7390 checking IS_EXPR_CODE_CLASS.
7391 * calls.c (calls_function_1): Likewise.
7392 * fold-const.c (fold): Likewise.
7393 * tree.c (iterative_hash_expr): Likewise.
7394 * tree-inline.c (walk_tree, copy_tree_r): Likewise.
7396 2003-08-20 Gunther Nikl <gni@gecko.de>
7398 * config/m68k/m68k.c (m68k_output_mi_thunk): delete obsolete code
7399 depending on MOTOROLA_BSR
7400 * config/m68k/m68k.md (anonymous define_insn): Likewise
7402 2003-08-20 Jason Merrill <jason@redhat.com>
7404 * builtins.c (expand_builtin_mathfn): Use get_callee_fndecl.
7405 (expand_builtin_mathfn2, expand_builtin, builtin_mathfn_code,
7406 fold_trunc_transparent_mathfn, fold_builtin): Likewise.
7407 * dojump.c (do_jump): Likewise.
7408 * fold-const.c (operand_equal_p, fold): Likewise.
7409 (tree_expr_nonnegative_p): Likewise.
7411 * stor-layout.c (do_type_align): Only copy DECL_USER_ALIGN from
7412 TYPE_USER_ALIGN for FIELD_DECLs.
7414 * attribs.c (decl_attributes): Rebuild the function pointer type after
7415 changing the target type.
7416 * tree.c (get_qualified_type): Also check that the attributes match.
7418 2003-08-19 Matt Kraai <kraai@alumni.cmu.edu>
7420 * Makefile.in (STAGESTUFF): Move cc1obj$(exeext) from here ...
7421 * objc/config-lang.in (stagestuff): ... to here.
7423 2003-08-19 Mark Mitchell <mark@codesourcery.com>
7426 * convert.c (convert_to_integer): Use CONVERT_EXPR (instead of
7427 NOP_EXPR) when necessary.
7428 * c-common.c (c_common_signed_or_unsigned_type): Correctly handle
7429 types with precisions other than those given by native machine
7432 2003-08-19 Geoffrey Keating <geoffk@apple.com>
7434 * cpppch.c (cpp_valid_state): Re-add warning about PCH not used
7435 because some macro is defined.
7437 * config/darwin.h (LINK_COMMAND_SPEC): Add -arch and -arch_only
7439 * config/i386/darwin.h (ASM_SPEC): New.
7440 (SUBTARGET_EXTRA_SPECS): New.
7441 * config/rs6000/darwin.h (ASM_SPEC): New.
7442 (SUBTARGET_EXTRA_SPECS): New.
7443 * configure.in: Don't set CROSS or SYSTEM_HEADER_DIR when building
7444 a cross-compiler between two different processors on Darwin.
7445 * configure: Regenerate.
7447 2003-08-19 Kazu Hirata <kazu@cs.umass.edu>
7449 * builtins.c: Fix comment typos.
7450 * c-common.c: Likewise.
7451 * c-decl.c: Likewise.
7452 * c-pretty-print.c: Likewise.
7453 * cfgbuild.c: Likewise.
7454 * cfglayout.c: Likewise.
7455 * cfgloopanal.c: Likewise.
7456 * cgraphunit.c: Likewise.
7457 * cppfiles.c: Likewise.
7458 * dwarfout.c: Likewise.
7460 * fold-const.c: Likewise.
7462 * ggc-page.c: Likewise.
7463 * haifa-sched.c: Likewise.
7464 * pretty-print.c: Likewise.
7467 * value-prof.c: Likewise.
7469 2003-08-19 Kazu Hirata <kazu@cs.umass.edu>
7471 * c-decl.c: Follow spelling conventions.
7472 * cppfiles.c: Likewise.
7474 2003-08-19 Kazu Hirata <kazu@cs.umass.edu>
7476 * c-common.c: Fix comment formatting.
7477 * c-common.h: Likewise.
7478 * c-decl.c: Likewise.
7479 * cppinit.c: Likewise.
7480 * cpplib.h: Likewise.
7481 * emit-rtl.c: Likewise.
7482 * input.h: Likewise.
7483 * line-map.h: Likewise.
7486 * simplify-rtx.c: Likewise.
7488 2003-08-19 Daniel Jacobowitz <drow@mvista.com>
7490 * unwind-c.c: Add libgcc-style exception.
7491 * unwind-dw2.c: Likewise.
7492 * unwind-pe.h: Likewise.
7493 * unwind-sjlj.c: Likewise.
7494 * unwind.inc: Likewise.
7496 2003-08-19 Andrew Pinski <pinskia@physics.uc.edu>
7498 PR c/5582 PR c++/10538
7499 * langhooks-def.h (lhd_decl_uninit): Declare.
7500 (LANG_HOOKS_DECL_UNINIT): New macro.
7501 (LANG_HOOKS_INITIALIZER): Adjust.
7502 * langhooks.h (struct lang_hooks): Add new field
7504 * langhooks.c (lhd_decl_uninit): Define.
7505 * c-common.c (c_decl_uninit_1): New function.
7506 (c_decl_uninit): New function.
7507 (warn_init_self): Define.
7508 * c-common.h (c_decl_uninit): Declare.
7509 (warn_init_self): Declare.
7510 * c.opt: Introduce -Winit-self.
7511 * c-opts.c (c_common_handle_options): Set warn_init_self.
7512 * c-lang.c (LANG_HOOKS_DECL_UNINIT): Define.
7513 * objc/objc-lang.c (LANG_HOOKS_DECL_UNINIT): Define.
7514 * function.c (uninitialized_vars_warning): Call the language hook.
7515 * doc/invoke.texi: Document -Winit-self.
7517 2003-08-19 Chris Demetriou <cgd@broadcom.com>
7519 * config/mips/mips.md: Adjust SI-mode "trap_if" instruction
7520 to use better predicates and constraints. Define new
7521 instruction to handle "trap_if" with DI-mode arguments.
7522 (conditional_trap): FAIL if trap code is not 0.
7524 2003-08-19 Andrew Pinski <pinskia@physics.uc.edu>
7526 * config/i386/i386.c (legitimate_pic_address_disp_p): Change the
7527 strstr with $pb to a strcompare with "<pic base>"
7528 (ix86_output_addr_diff_elt): Output the real pic base.
7530 2003-08-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
7532 * langhooks-def.h (LANG_HOOKS_INITIALIZE_DIAGNOSTICS): Fix spelling.
7533 (LANG_HOOKS_INITIALIZER): Correct.
7534 * c-lang.c: Likewise.
7536 2003-08-19 Jan Hubicka <jh@suse.cz>
7538 * cgraph.c (cgraph_mark_needed_node): Call notice_global_symbol.
7539 (cgraph_varpool_mark_needed_node): Likewise.
7540 * cgraph.h (notice_global_symbol): Declare
7541 * varasm.c (notice_global_symbol): Break out from ...
7542 (assemble_start_function): ... here; update for variables.
7543 (assemble_variable): Use notice_global_symbol.
7545 2003-08-19 Richard Sandiford <rsandifo@redhat.com>
7547 * config/mips/mips.c (mips_va_arg): If EABI_FLOAT_VARARGS_P,
7548 expect SFmode and DFmode arguments to be passed in FPRs,
7549 regardless of the underlying type.
7551 2003-08-19 Richard Sandiford <rsandifo@redhat.com>
7554 * config/mips/mips.c (INTERNAL_SYMBOL_P): New macro.
7555 (mips_classify_symbol, m16_usym8_4, m16_usym5_4): Use it.
7557 2003-08-18 Matt Kraai <kraai@alumni.cmu.edu>
7560 * c-typeck.c (set_init_index): Check for negative index.
7562 2003-08-18 Bob Wilson <bob.wilson@acm.org>
7564 * config/xtensa/crti.asm (_init, _fini): Add alternate code for new
7566 * config/xtensa/crtn.asm (_init, _fini): Likewise.
7567 * config/xtensa/lib1funcs.asm (__mulsi3, __udivsi3, __divsi3,
7568 __umodsi3, __modsi3): Likewise.
7569 * config/xtensa/t-xtensa (crti.o, crtn.o): Add $(GCC_CFLAGS) and
7572 2003-08-18 Aldy Hernandez <aldyh@redhat.com>
7574 * config/rs6000/spe.md ("*nabssf2_gpr"): New.
7576 2003-08-18 Richard Sandiford <rsandifo@redhat.com>
7578 * config/mips/mips.md: Quote C code in braces. Remove use of
7579 fake const0_rtx operands. Remove double backslashes. Use \;.
7580 Remove workarounds for bogus warnings.
7582 2003-08-18 Richard Sandiford <rsandifo@redhat.com>
7584 * config/mips/mips.md (muldf3, mulsf3): Don't call a gen_* function.
7585 (muldf3_internal, muldf3_r4300): Select based on TARGET_4300_MUL_FIX
7586 rather than TARGET_MIPS4300.
7587 (mulsf3_internal, mulsf3_r4300): Likewise.
7589 2003-08-18 Richard Sandiford <rsandifo@redhat.com>
7591 * config/mips/mips.md: Renumber unspecs. Clean up comments.
7593 2003-08-17 Roger Sayle <roger@eyesopen.com>
7595 * simplify-rtx.c (associative_constant_p): New function to test
7596 whether an RTX expression is an immediate constant.
7597 (simplify_associative_operation): New function to perform some
7598 reassociation optimizations of associative binary expressions.
7599 (simplify_binary_operation): Use simplify_associative_operation
7600 to simplify PLUS, MULT, AND, IOR, XOR, SMIN, SMAX, UMIN and UMAX.
7601 Floating point expressions are only reassociated when unsafe
7602 math optimizations are permitted.
7604 2003-08-17 Andreas Jaeger <aj@suse.de>
7606 * config/alpha/alpha.md: Remove usage of PARAMS.
7608 * config/i386/cygwin.h: Convert K&R prototypes to ISO C90.
7609 * config/i386/i386-interix.h: Likewise.
7610 * config/i386/winnt.c: Likewise.
7611 * config/i386/cygming.h: Likewise.
7612 * config/i386/cygwin2.c: Likewise.
7613 * config/darwin.c: Likewise.
7614 * config/darwin-c.c: Likewise.
7615 * config/darwin-protos.h: Likewise.
7616 * config/darwin.h: Likewise.
7617 * config/s390/s390-protos.h: Likewise.
7618 * config/s390/s390.c: Likewise.
7619 * config/ia64/ia64.c: Likewse
7620 * config/ia64/ia64-protos.h: Likewise.
7621 * config/ia64/ia64-c.c: Likewise.
7623 2003-08-16 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7625 * config/sparc/sparc.c: Convert to ISO C.
7627 * config/sparc/sparc-protos.h: Don't use the PARAMS macro.
7628 * config/sparc/sparc.c: Likewise.
7630 2003-08-16 Nathan Sidwell <nathan@codesourcery.com>
7633 * stmt.c (expand_expr_stmt_value): Don't warn about any void
7636 2003-08-16 Jan Hubicka <jh@suse.cz>
7638 * i386.c (ix86_fntype_regparm): Rename from ...
7639 (ix86_function_regparm): ... this one; add fastcall and local
7641 (ix86_function_ok_for_sibcall): Update.
7642 (ix86_return_pops_args): Likewise.
7643 (init_cumulative_args): Likewise.
7644 (x86_can_output_mi_thunk): Likewise.
7645 (function_arg): Fix formating.
7646 (x86_this_parameter): Fix fastcall.
7647 (x86_output_mi_thunk): Likewise.
7649 * cgraph.c (cgraph_mark_needed_node): Do not mark functions without
7650 body as reachable; mark nested functions as needed too.
7651 (dump_cgraph): Do not output global.calls.
7652 * cgraph.h (cgraph_global_info): Kill.
7653 * cgraphunit.c (cgraph_finalize_function): Enqueue needed functions.
7654 (record_call_1): Speedup.
7655 (cgraph_analyze_function): Break out from ...; compute inlining
7657 (cgraph_finalize_compilation_unit): ... here.
7658 (cgraph_mark_inline): Kill computation of calls.
7659 (cgraph_decide_inlining): Do not compute most of initial values.
7661 2003-08-14 Roger Sayle <roger@eyesopen.com>
7663 * fold-const.c (negate_expr_p): MULT_EXPRs and RDIV_EXPRs are easy
7664 to negate if either operand is easy to negate, if we don't care
7665 about sign-dependent rounding.
7666 (negate_expr): Make the logic to negate a REAL_CST explicit.
7667 Attempt to negate a MULT_EXPR or RDIV_EXPR by negating an operand
7668 that's easy to negate, if we don't honor sign-dependent rounding.
7669 (fold <MULT_EXPR>): Optimize -A * B as A * -B if B is easy to
7670 negate, and the symmetric A * -B as -A * B if A is easy to negate.
7671 (fold <RDIV_EXPR>): Likewise, optimize -A/B and C/-D as A/-B and
7672 -C/D if B and C are cheap to negate. Add an explicit rule to
7673 optimize X/-1.0 as -X when we don't care about signaling NaNs.
7675 2003-08-14 Zack Weinberg <zack@codesourcery.com>
7677 * Makefile.in (tm_file): Rename tm_include_list.
7678 (tm_p_file): Rename tm_p_include_list.
7679 (build_xm_file): Rename build_xm_include_list.
7680 (host_xm_file): Rename host_xm_include_list.
7681 (xm_file): Rename xm_include_list.
7682 (xm_file_list): Add to be substituted.
7683 (cs-config.h, cs-bconfig.h, cs-tconfig.h, cs-tm.h, cs-tm_p.h):
7685 (bt-load.o): Add missing dependency on $(TM_H).
7686 * configure.in: Prefix value of EXTRA_MODES_FILE with config/.
7687 For each of tm_file, tm_p_file, xm_file, host_xm_file, and
7688 build_xm_file, generate both *_file_list and *_include_list
7689 values from it. (xm_file_list was formerly not being generated.)
7690 In *_include_list, prefix the names of all headers found in
7691 $(srcdir)/config with config/. In each loop, consider only
7692 the special case files that can actually appear in that list.
7693 AC_SUBST all *_file_list and all *_include_list variables; do
7694 not AC_SUBST the plain *_file variables.
7695 * configure: Regenerate.
7697 2003-08-14 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
7699 * cfg.c (dump_edge_info): Add name of loop_exit edge flag.
7701 2003-08-14 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
7703 * pa.c (pa_adjust_insn_length): Delete adjustment for delay slot in
7705 (attr_length_call): Include it here. Improve length estimate for
7707 (output_call): Use targetm.binds_local_p.
7709 2003-08-14 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7711 * builtins.c (CASE_MATHFN): New helper macro.
7712 (mathfn_built_in): Simplify and sort.
7714 * protoize.c (substr): Delete, callers changed to `strstr'.
7716 2003-08-13 Zack Weinberg <zack@codesourcery.com>
7718 * config.gcc (iq2000*-*-elf*): Don't set xm_file.
7719 * config/iq2000/xm-iq2000.h: Delete file.
7721 2003-08-13 Geoffrey Keating <geoffk@apple.com>
7723 * gengtype.c (walk_type): Process a subobject before processing
7724 the pointer that points to the subobject.
7726 2003-08-13 Per Bothner <pbothner@apple.com>
7728 * regclass.c (init_reg_modes): Make non-static.
7729 Rename to init_reg_modes_once per new naming convention.
7730 (init_regs): Don't call init_reg_modes here.
7731 * emit-rtl.c (init_emit_once): Call init_reg_modes_once here instead.
7732 * rtl.h (init_reg_modes_once): New declaration.
7733 * toplev.c (backend_init): Call init_regs after init_emit_once.
7735 2003-08-13 Kaz Kojima <kkojima@gcc.gnu.org>
7737 * config/sh/linux.h (DBX_REGISTER_NUMBER): Define so to map a
7738 special index for MD_FALLBACK_FRAME_STATE_FOR to itself.
7740 2003-08-13 J"orn Rennecke <joern.rennecke@superh.com>
7742 * sh.c (sh_get_pr_initial_val): Always wrap in unspec for TARGET_SH1.
7743 * sh.md (load_ra): Change insn predicate to TARGET_SH1.
7745 2003-08-13 Dale Johannesen <dalej@apple.com>
7747 * config/rs6000/rs6000.md (ctrsi, ctrdi): Reenable
7748 handling of decrement-and-branch farther than 32 bits.
7750 2003-08-12 Kelley Cook <kelleycook@wideopenwest.com>
7752 * configure.in (make_compare_target): Move test to ...
7753 * aclocal.m4 (gcc_AC_PROG_CMP_IGNORE_INITIAL): here.
7754 * configure: Regenerate.
7756 2003-08-12 Richard Sandiford <rsandifo@redhat.com>
7758 * config/mips/iris6.h: Convert to C90 prototypes.
7759 * config/mips/irix6-libc-compat.c: Likewise.
7760 * config/mips/mips-protos.h: Likewise.
7761 * config/mips/mips.c: Likewise.
7763 2003-08-12 Nathanael Nerode <neroden@gcc.gnu.org>
7765 fixinc/inclhack.def (svr4_krnl): Rename from svr4_kernel. Enable
7766 for selected machines. Comment heavily.
7767 fixinc/fixincl.x: Rebuild.
7768 fixinc/tests/base/fs/rfs/rf_cache.h: New file.
7770 2003-08-12 Richard Sandiford <rsandifo@redhat.com>
7772 * config/mips/mips.h: Tweak various comments.
7773 * config/mips/mips.c: Likewise.
7775 2003-08-11 James E Wilson <wilson@tuliptree.org>
7777 PR optimization/11319
7779 * alias.c (find_base_value, case REG): Return 0 not src if no base
7782 2003-08-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7784 * gcse.c (gmalloc): Fix last change.
7786 2003-08-11 Roger Sayle <roger@eyesopen.com>
7788 * simplify-rtx.c (simplify_binary_operation): Replace calls to
7789 gen_rtx_NEG and gen_rtx_NOT with calls to simplify_gen_unary,
7790 and calls to gen_rtx_PLUS, gen_rtx_MULT, gen_rtx_LSHIFTRT,
7791 gen_rtx_ASHIFT and gen_rtx_AND with calls to simplify_gen_binary.
7793 2003-08-11 Roger Sayle <roger@eyesopen.com>
7795 * expr.c (expand_expr): If an ABS_EXPR has a complex type, abort.
7796 * c-typeck.c (build_unary_op): COMPLEX_TYPE is not a valid
7797 typecode for an ABS_EXPR.
7799 * doc/c-tree.texi: Document ABS_EXPR.
7801 2003-08-11 Roger Sayle <roger@eyesopen.com>
7803 * fold-const.c (fold): Optimize any associative floating point
7804 operator with -funsafe-math-optimizations, not just MULT_EXPR.
7806 2003-08-11 Kaz Kojima <kkojima@gcc.gnu.org>
7808 * config/sh/lib1funcs.asm (__udivdi3): Add .type and .size
7809 information in SHmedia case too.
7810 (__divdi3, __umoddi3, __moddi3, __init_trampoline, __ic_invalidate):
7812 (__set_fpscr): Use an access via GOT for PIC case.
7814 2003-08-11 Kelley Cook <kelleycook@wideopenwest.com>
7816 * configure.in (intermodule): Make switch test more portable.
7817 * configure: Regenerate.
7819 2003-08-11 Kelley Cook <kelleycook@wideopenwest.com>
7821 * Makefile.in (cleanstrap): Pass BOOT_CFLAGS to bootstrap.
7822 (restrap): Likewise.
7824 2003-08-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7826 * gcse.c (gmalloc): Argument is a size_t. Add ATTRIBUTE_MALLOC.
7827 (grealloc): Size argument is a size_t.
7828 (gcalloc): New function. Use throughout in lieu of
7831 * config/avr/avr.c (avr_init_once): Use xcalloc in lieu of
7833 * config/ia64/ia64.c (ia64_reorg): Likewise.
7834 * conflict.c (conflict_graph_new): Likewise.
7835 * fixinc/fixincl.c (run_compiles): Likewise.
7836 * genattrtab.c (optimize_attrs): Likewise.
7837 * genrecog.c (new_decision): Likewise.
7838 * haifa-sched.c (schedule_block): Likewise.
7839 * hashtable.c (ht_create): Likewise.
7841 2003-08-11 Bob Wilson <bob.wilson@acm.org>
7843 * config/xtensa/lib2funcs.S: Fix whitespace.
7844 * config/xtensa/xtensa.md (all insns and expanders): Use brace block
7845 syntax where appropriate. Remove unnecessary backslash escapes.
7846 Reformat comments and fix some code formatting.
7847 (extendqisi2): Rearrange conditional.
7848 (*btrue, *bfalse, *ubtrue, *ubfalse, *bittrue, *bitfalse, *masktrue,
7849 *maskfalse, movsicc_internal0, movsfcc_internal0): Call abort instead
7852 2003-08-11 Richard Sandiford <rsandifo@redhat.com>
7854 * config/mips/mips.c: Various formatting fixes.
7855 (override_options): Resync -mtune handling with gas.
7856 (mips_issue_rate): Rearrange like mips_use_dfa_pipeline_interface.
7857 * config/mips/mips.h: More formatting fixes.
7858 (mips_abi): Move declaration.
7859 * config/mips/mips.md (exception_receiver): Add mode to
7862 2003-08-11 Aldy Hernandez <aldyh@redhat.com>
7864 * config/rs6000/rs6000.c (spe_init_builtins): Handle evsplati and
7866 (bdesc_1arg): Remove evsplati and evsplatfi.
7868 2003-08-11 J"orn Rennecke <joern.rennecke@superh.com>
7870 * dwarf2asm.c (dw2_output_indirect_constant_1): Take user_label_prefix
7873 2003-08-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7875 * builtins.c (expand_builtin_strcat): Optimize constant strings.
7877 2003-08-10 Gabriel Dos Reis <gdr@integrable-solutions.net>
7879 * pretty-print.c (pp_base_indent): Rename from pp_indent.
7880 * c-pretty-print.h (pp_c_pretty_print_flag)s: New datatype.
7881 (struct c_pretty_print_info): Add more fields.
7882 (pp_c_left_paren): Move to c-pretty-print.c.
7883 (pp_c_right_paren): Likewise.
7884 (pp_c_left_brace): Likewise.
7885 (pp_c_right_brace): Likewise.
7886 (pp_c_left_bracket): Likewise.
7887 (pp_c_right_bracket): Likewise.
7888 (pp_c_declarator): Declare.
7889 (pp_c_direct_declarator): Likewise.
7890 (pp_c_specifier_qualifier_list): Likewise.
7891 (pp_c_type_id): Likewise.
7892 * c-pretty-print.c (pp_c_cv_qualifier): Change prootype. Rework..
7893 (pp_c_type_qualifier_list): New.
7894 (pp_c_pointer): Likewise.
7895 (pp_c_parameter_type_list): Likewise.
7896 (pp_c_function_definition): Likewise.
7897 (pp_c_id_expression): Likewise.
7898 (pp_c_simple_type_specifier): Tidy.
7899 (pp_c_unary_expression): Likewise.
7900 (pp_c_expression): Likewise.
7901 (pp_c_pretty_printer_init): Likewise.
7902 (pp_c_specifier_qualifier_list): Rework..
7903 (pp_c_abstract_declarator): Likewise.
7904 (pp_c_postfix_expression): Likewise.
7905 (pp_c_primary_expression): Likewise.
7906 (pp_c_cast_expression): Likewise.
7907 (pp_c_direct_abstract_declarator): Likewise.
7908 (pp_c_storage_class_specifier): Likewise.
7909 (pp_c_function_specifier): Likewise.
7910 (pp_c_declaration_specifiers): Likewise.
7911 (pp_c_direct_declarator): Likewise.
7912 (pp_c_declarator): Likewise.
7913 (pp_c_declaration): Likewise.
7914 (pp_c_statement): Likewise.
7915 (pp_c_integer_constant): Rename from pp_c_integer_literal.
7916 (pp_c_character_constant): Rename from pp_c_character_literal.
7917 (pp_c_bool_constant): Rename from pp_c_bool_literal.
7918 (pp_c_enumeration_constant): Rename from pp_c_enumerator.
7919 (pp_c_floating_constant): Rename from pp_c_real_literal.
7920 (pp_c_constant): Rename from pp_c_literal.
7921 * c-lang.c: Include diagnostic.h and c-pretty-print.h
7922 (LANG_HOOKS_INITIALIZE_DIAGNOSTITCS): Define.
7923 (c_initialize_diagnostics): New.
7924 * Makefile.in (c-lang.o): Update dependency.
7926 2003-08-10 Nathan Sidwell <nathan@codesourcery.com>
7928 * c-typeck.c (digest_init): Add conversion for VECTOR_TYPEs.
7930 2003-08-10 Richard Sandiford <rsandifo@redhat.com>
7932 * config/mips/mips.c (mips_no_mips16_string): Remove.
7933 (override_options): Don't handle -mips16 as part of -mipsN.
7934 * config/mips/mips.h (mips_no_mips16_string): Remove declaration.
7935 (TARGET_SWITCHES): Add -mips16 and -mno-mips16 entries.
7936 (TARGET_OPTIONS): Remove -mno-mips16.
7938 2003-08-10 Richard Sandiford <rsandifo@redhat.com>
7940 * config/mips/mips-protos.h (coprocessor_operand): Remove declaration.
7941 (coprocessor2_operand): Likewise.
7942 * config/mips/mips.c (STAB_CODE_TYPE): Remove.
7943 (lookup_name): Remove declaration.
7944 (abort_with_insn): Remove. Replace all uses with fatal_insn.
7945 (mips16, mips_abicalls): Remove.
7946 (mips_char_to_class): Remove initialiser: all entries are NO_REGS.
7947 (arith32_operand, large_int, true_reg_or_0_operand): Remove.
7948 (coprocessor_operand, coprocessor2_operand): Remove.
7949 (override_options): Don't set mips16 or mips_abicalls.
7950 (print_operand): Don't expect SIGN_EXTEND operands.
7951 (mips_secondary_reload_class): Likewise.
7952 (mips_output_conditional_branch): Remove disabled long-branch code.
7953 * config/mips/mips.h (call_used_regs): Remove declaration.
7954 (may_call_alloca): Likewise.
7955 (mips_cpu_attr, mips_abicalls_type, mips_abicalls_attr): Remove.
7956 (mips_abicalls, mips16): Remove declarations.
7957 (ASM_FINAL_SPEC, LIB_SPEC): Remove.
7958 (CC1_SPEC): Remove outdated comment.
7959 (MIPS_VERSION, MACHINE_TYPE): Remove.
7960 (TARGET_VERSION_INTERNAL, TARGET_VERSION): Remove.
7961 (PC_REGNUM, STACK_POINTER_OFFSET): Remove disabled definitions.
7962 (STRUCT_VALUE_RETURN_REGNUM, STACK_DYNAMIC_OFFSET): Likewise.
7963 (PUSH_ROUNDING): Likewise.
7964 (ASSEMBLER_SCRATCH_REGNUM): Remove.
7965 * config/mips/mips.md: Replace mips_cpu_attr with mips_tune
7966 and mips16 with TARGET_MIPS16.
7968 2003-08-09 Per Bothner <pbothner@apple.com>
7970 * cppinit.c (cpp_read_main_file): Split out source-independent
7971 initialization to separate function ...
7972 (cpp_post_options): New function.
7973 * cppfiles.c (cpp_stack_file): Rename public name to ...
7974 (_cpp_stack_file): New internal function name.
7975 * cpplib.h: Update accordingly.
7976 * cppinit.c: (cpp_create_reader): Initialize cpp_readers line here.
7977 (cpp_read_main_file): Don't initialize line here.
7978 * c-opts.c (c_common_post_options): Call cpp_post_options.
7979 (c_common_parse_file): Call cpp_read_main_file, not cpp_stack_file.
7980 * fix-header.c (read_scan_file): Call cpp_post_options.
7982 2003-08-09 Per Bothner <per@bothner.com>
7984 * c-decl.c (SCOPE_LIST_APPEND): Remove bogus line continuation.
7986 2003-08-09 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
7988 * pa.c (pa_asm_output_mi_thunk): Fix typo.
7990 2003-08-09 Neil Booth <neil@daikokuya.co.uk>
7992 PR preprocessor/11839
7993 * cppfiles.c (open_file): Handle ENOTDIR.
7995 2003-08-09 Richard Sandiford <rsandifo@redhat.com>
7998 * config/mips/mips.c (override_options): Reject -mabi=eabi -mabicalls.
8000 2003-08-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
8002 * pa.md (extzv, extv, insv): Fix operand limit checks. Fail if
8003 source/destination is not a register operand.
8005 2003-08-08 Richard Henderson <rth@redhat.com>
8008 * config/ia64/ia64.c (ia64_initial_elimination_offset): Remove
8009 RETURN_ADDRESS_POINTER_REGNUM.
8010 (ia64_expand_prologue): Don't frob it.
8011 (ia64_output_function_epilogue): Likewise.
8012 (ia64_return_addr_rtx): New.
8013 (ia64_split_return_addr_rtx): New.
8014 * config/ia64/ia64-protos.h: Update.
8015 * config/ia64/ia64.h (FIRST_PSEUDO_REGISTER): Decrement.
8016 (RETURN_ADDRESS_POINTER_REGNUM): Remove.
8017 (GENERAL_REGNO_P): Don't check it.
8018 (AR_*_REGNUM): Renumber.
8019 (FIXED_REGISTERS): Remove RETURN_ADDRESS_POINTER_REGNUM.
8020 (CALL_USED_REGISTERS, CALL_REALLY_USED_REGISTERS): Likewise.
8021 (REG_ALLOC_ORDER, REG_CLASS_CONTENTS): Likewise.
8022 (ELIMINABLE_REGS, REGISTER_NAMES): Likewise.
8023 (RETURN_ADDR_RTX): Use ia64_return_addr_rtx.
8024 * config/ia64/ia64.md (UNSPEC_RET_ADDR): New.
8025 (movdi_ret_addr): New.
8027 2003-08-08 Geoffrey Keating <geoffk@apple.com>
8029 * config.gcc (powerpc-*-darwin*): Don't build a soft-float multilib.
8031 2003-08-08 Roger Sayle <roger@eyesopen.com>
8033 * tree.h (get_identifier) Define a macro form of get_identifier
8034 that calls get_identifier_with_length when the string is constant.
8035 (get_identifier_with_length): Change type of second argument to
8036 size_t in prototype.
8037 * stringpool.c (get_identifier): Undefine the macro before giving
8038 the function definition.
8039 (get_identifier_with_length): Change type of second argument to
8040 size_t in function definition.
8041 * hashtable.c (calc_hash): Change type of second argument to size_t.
8042 (ht_lookup): Change type of third argument to size_t. Reorganize
8043 to speed-up the cases where the hash table slot is empty, or the
8044 first probe matches (i.e. there isn't a collision).
8045 * hashtable.h (ht_lookup): Adjust function prototype.
8047 2003-08-08 Bernardo Innocenti <bernie@develer.com>
8051 * longlong.h (count_leading_zeros): Exclude on __mcpu32__.
8053 2003-08-08 Neil Booth <neil@daikokuya.co.uk>
8055 * common.opt: Add debug switches.
8056 * flags.h (use_gnu_debug_info_extensions): Boolify.
8057 * opts.c (write_symbols, debug_info_level,
8058 use_gnu_debug_info_extensions): Move from toplev.c.
8059 (set_debug_level): New.
8060 (common_handle_options): Handle debug switches.
8061 (print_help): Display target options directly.
8062 * toplev.c (debug_hooks): Don't initialize.
8063 (write_symbols, debug_info_level,
8064 use_gnu_debug_info_extensions): Move to opts.c.
8065 (debug_args, display_help, decode_g_option): Remove.
8066 (process_options): Set no debug if level zero here,
8067 and no-debug-hooks. Error here if impossible debug format selected.
8068 * toplev.h (display_help, decode_g_option): Remove.
8070 2003-08-08 Richard Sandiford <rsandifo@redhat.com>
8072 * tree.c (get_file_function_name_long): Fix size of alloca() area.
8074 2003-08-08 Kelley Cook <kelleycook@wideopenwest.com>
8076 * configure.in (gcc_cv_prog_cmp_skip): Flipflop make_compare_target
8077 and gcc_cv_prog_cmp_skip.
8078 * configure: Regenerate.
8080 2003-08-08 Stan Cox <scox@redhat.com>
8082 * config/iq2000: New port.
8083 * config.gcc (iq2000-*-elf): Added.
8084 * doc/install.texi (Specific): Add iq2000 description.
8086 2003-08-08 Andreas Schwab <schwab@suse.de>
8088 * configure.in (gcc_cv_as_ia64_ltoffx_ldxmov_relocs): Fix quoting
8089 and insert missing empty argument.
8090 * configure: Regenerate.
8092 2003-08-07 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
8094 * pa.c (update_total_code_bytes): Use new macro IN_NAMED_SECTION_P.
8095 (attr_length_millicode_call): Likewise.
8096 (attr_length_call): Likewise. Revise some maximum insn lengths.
8097 (attr_length_indirect_call): Likewise.
8098 (output_call): Fix thinko that added extra nop.
8099 * pa.h (IN_NAMED_SECTION_P): Define.
8102 * pa-hpux.h, pa-hpux10.h, pa-hpux11.h (TARGET_OS_CPP_BUILTINS): Define
8103 __STDC_EXT__ when using C++ dialect.
8105 2003-08-07 J"orn Rennecke <joern.rennecke@superh.com>
8107 * sh.c (calc_live_regs): If the return address pointer is live,
8109 (sh5_schedule_saves): Exclude PR_MEDIA_REG from being a temp register
8110 for saves / restores.
8111 (sh_expand_epilogue): If sh_media_register_for_return returns a
8112 register number, flag the instructions that restores PR_MEDIA_REG
8114 Remove dead update of offset.
8115 (sh_get_pr_initial_val): Use UNSPEC_RA if we don't know yet if
8116 we can use the result of get_hard_reg_initial_val.
8117 * sh.md (UNSPEC_RA): New constant.
8118 (movsi_i_lowpart+1): Changed into a define_insn_and_split, named:
8119 (load_ra). Handle UNSPEC_RA.
8120 (sibcall_media): Use PR_MEDIA_REG.
8122 * sh.h (CALL_USED_REGISTERS): Include PR_REG and PR_MEDIA_REG.
8123 * sh.c (calc_live_regs): Use sh_pr_n_sets to determine if pr
8124 needs saving on SHmedia.
8126 2003-08-07 Ulrich Weigand <uweigand@de.ibm.com>
8128 * config/s390/s390.md: Replace all occurrences of \\t with \t.
8130 2003-08-07 Richard Sandiford <rsandifo@redhat.com>
8132 * local-alloc.c (combine_regs): Fix comment typo.
8134 2003-08-06 Zack Weinberg <zack@codesourcery.com>
8136 * c-decl.c (builtin_decls): Replace with first_builtin_decl
8137 and last_builtin_decl.
8138 (c_init_decl_processing): Initialize both.
8139 (c_reset_state): Iterate from first_builtin_decl to
8140 last_builtin_decl inclusive to reintroduce builtins.
8142 2003-08-06 David Mosberger <davidm@hpl.hp.com>
8144 * doc/extend.texi (Function Attributes): Document the IA-64 version
8145 of the "model" attribute.
8147 * config/ia64/ia64.h (SYMBOL_FLAG_SMALL_ADDR): New macro.
8148 (SYMBOL_REF_SMALL_ADDR_P): Ditto.
8149 (PREDICATE_CODES): Mention "small_addr_symbolic_operand".
8151 * config/ia64/ia64.c (ia64_handle_model_attribute): New function.
8152 (ia64_encode_section_info): Likewise.
8153 (ia64_attribute_table): Add "model" attribute.
8154 (TARGET_ENCODE_SECTION_INFO): Define.
8155 (small_addr_symbolic_operand): New function.
8156 (got_symbolic_operand): Return 0 for a symbolref to an object
8157 in the small address area.
8158 (enum ia64_addr_area): New type.
8159 (small_ident1): New variable.
8160 (small_ident2): Likewise.
8161 (init_idents): New function.
8162 (ia64_get_addr_area): Likewise.
8163 (ia64_encode_addr_area): Likewise.
8164 (ia64_encode_section_info): Likewise.
8165 (ia64_expand_load_address): For symbolic references to objects in
8166 the small-address-area, load the address via gen_rtx_SET() (which,
8167 eventually, will expand into "addl").
8169 2003-08-06 Per Bothner <pbothner@apple.com>
8171 * line-map.h (fileline): New typedef.
8172 (struct line_map, linemap_add, linemap_lookup): Use it.
8173 * input.h (struct location_s): Comment notes that long-term we want
8174 to replace it by fileline.
8176 2003-08-06 J"orn Rennecke <joern.rennecke@superh.com>
8178 Fix SHcompact exception handling:
8179 * sh.c (sh_get_pr_initial_val): If PR is or miight be clobbered
8180 by the prologue, return a MEM with return_address_pointer_rtx
8182 * sh.h (HARD_REGNO_MODE_OK): PR is OK for SImode.
8183 (RETURN_ADDR_OFFSET): Don't define.
8184 (SH_DBX_REGISTER_NUMBER): Use SHmedia numbers for SHmedia
8185 registers that are visible in compact mode. Show that SHmedia
8186 registers still exist in compact mode, even if there are not
8188 (ASM_PREFERRED_EH_DATA_FORMAT): Supply DW_EH_PE_indirect
8189 if GLOBAL. Use DW_EH_PE_textrel (nominally) for CODE,
8190 and DW_EH_PE_pcrel for pic data.
8191 (ASM_MAYBE_OUTPUT_ENCODED_ADDR_RTX): If DW_EH_PE_textrel,
8192 set SYMBOL_FLAG_FUNCTION in symbol, and actually use
8193 DW_EH_PE_pcrel / DW_EH_PE_absptr encoding.
8194 (ALLOCATE_INITIAL_VALUE): Put PR on stack if prologue clobbers it.
8195 * sh.md (movsi_media-1): New splitter.
8197 2003-08-06 Graeme Peterson <gp@qnx.com>
8199 * config/i386/nto.h: New.
8200 * config/i386/t-nto: New.
8201 * config.gcc (i[34567]86-*-nto-qnx*): New.
8203 2003-08-06 Phil Edwards <pme@gcc.gnu.org>
8205 * doc/install.texi (*-*-solaris2*): Refine configure instructions.
8207 2003-08-06 Alan Modra <amodra@bigpond.net.au>
8209 * calls.c (load_register_parameters): Arrange for call_fusage to
8210 report the whole register as used when shifting to the msb.
8212 2003-08-05 Roger Sayle <roger@eyesopen.com>
8214 * builtins.c (expand_builtin): When not optimizing, call the library
8215 function for all builtins that have library functions (except alloca).
8217 2003-08-05 Alexandre Oliva <aoliva@redhat.com>
8219 * c.opt: Introduce -fworking-directory.
8220 * doc/cpp.texi, doc/invoke.texi, doc/cppopts.texi: Document it.
8221 * c-common.h (flag_working_directory): Declare.
8222 * c-common.c (flag_working_directory): Define.
8223 * c-opts.c (c_common_handle_options): Set it.
8224 (sanitize_cpp_opts): Set...
8225 * cpplib.h (struct cpp_options): ... working_directory option.
8226 (struct cpp_callbacks): Add dir_change.
8227 * cppinit.c (read_original_filename): Call...
8228 (read_original_directory): New. Look for # 1 "directory//"
8230 (cpp_read_main_file): Call dir_change callback if working_directory
8232 * gcc.c (cpp_unique_options): Pass -g*.
8233 * c-lex.c (cb_dir_change): New.
8234 (init_c_lex): Set dir_change callback.
8235 * toplev.c (src_pwd): New static variable.
8236 (set_src_pwd, get_src_pwd): New functions.
8237 * toplev.h (get_src_pwd, set_src_pwd): Declare.
8238 * dbxout.c (dbxout_init): Call get_src_pwd() instead of getpwd().
8239 * dwarf2out.c (gen_compile_unit_die): Likewise.
8240 * dwarfout.c (output_compile_unit_die, dwarfout_init): Likewise.
8242 2003-08-05 Gabriel Dos Reis <gdr@integrable-solutions.net>
8244 * pretty-print.h (pp_set_line_maximum_length): Make macro.
8245 (pp_set_prefix): Likewise.
8246 (pp_destroy_prefix): Likewise.
8247 (pp_remaining_character_count_for_line): Likewise.
8248 (pp_clear_output_area): Likewise.
8249 (pp_formatted_text): Likewise.
8250 (pp_last_position_in_text): Likewise.
8251 (pp_emit_prefix): Likewise.
8252 (pp_append_text): Likewise.
8253 (pp_flush): Likewise.
8254 (pp_format_text): Likewise.
8255 (pp_format_verbatim): Likewise.
8256 (pp_tree_identifier): Tidy.
8257 * pretty-print.c (pp_base_format_text): Rename from pp_format_text.
8258 (pp_base_format_verbatim): Rename from pp_format_verbatim.
8259 (pp_base_flush): Rename from pp_flush.
8260 (pp_base_set_line_maximum_length): Rename from
8261 pp_set_line_maximum_length.
8262 (pp_base_clear_output_area): Rename from pp_clear_output_area.
8263 (pp_base_set_prefix): Rename from pp_set_prefix.
8264 (pp_base_destroy_prefix): Rename from pp_destroy_prefix.
8265 (pp_base_emit_prefix): Rename from pp_emit_prefix.
8266 (pp_base_append_text): Rename from pp_append_text.
8267 (pp_base_formatted_text): Rename from pp_formatted_text.
8268 (pp_base_last_position_in_text): Rename from pp_last_position_in_text.
8269 (pp_base_remaining_character_count_for_line): Rename from
8270 pp_remaining_character_count_for_line.
8271 * diagnostic.h (diagnostic_format_decoder): Tidy.
8272 (diagnostic_flush_buffer): Likewise.
8273 * c-pretty-print.h: (pp_c_string_literal): Declare.
8274 (pp_c_real_literal): Likewise.
8275 (pp_c_integer_literal): Likewise.
8276 * c-pretty-print.c (pp_c_char): Use pp_string in lieu of
8278 (pp_c_character_literal): Tidy.
8279 (pp_c_string_literal): Make public.
8280 (pp_c_bool_literal): Likewise.
8281 (pp_c_integer_literal): Likewise.
8282 (pp_c_real_literal): Likewise.
8284 * Makefile.in (C_PRETTY_PRINT_H): New variable.
8285 (c-pretty-print.o): Update dependence.
8287 2003-08-05 Chris Demetriou <cgd@broadcom.com>
8289 * config/mips/mips.md (fix_truncdfsi2_macro): Properly restore
8290 ".set nomacro" state.
8291 (fix_truncsfsi2_macro): Likewise.
8293 2003-08-05 Steven Bosscher <steven@gcc.gnu.org>
8295 * tree.h (DID_INLINE_FUNC): Remove macro.
8296 (DECL_DECLARED_INLINE_P): Move from c-tree.h and cp/cp-tree.h,
8297 add tree check for FUNCTION_DECL.
8298 (DECL_ESTIMATED_INSNS): Move from c-common.h and java/java-tree.h.
8299 (struct tree_decl): Rename inlined_function_flag to
8300 declared_inline_flag.
8301 * c-common.h (c_lang_decl): Remove.
8302 (DECL_ESTIMATED_INSNS): Remove.
8303 * c-tree.h (struct lang_decl): Don't include c_lang_decl.
8304 (DECL_DECLARED_INLINE_P): Remove.
8305 * c-decl.c (grokdeclarator): Update comment. With -finline-functions,
8306 do not reset DECL_DECLARED_INLINE_P. Don't use DID_INLINE_FUNC.
8307 (finish_function): Make uninlinable a bool. Fixup call to
8308 tree_inlinable_function_p() and fix some code style issues.
8309 * cgraph.h (disgread_inline_limits): Fix spelling: `disregard'.
8310 * cgraph.c (dump_cgraph): Likewise.
8311 * cgraphunit.c (cgraph_decide_inlining): Likewise
8312 (cgraph_finalize_compilation_unit): Likewise.
8313 Also update call to tree_inlinable_function_p().
8314 (cgraph_default_inline_p): Don't use DID_INLINE_FUNC. Instead
8315 look at DECL_DECLARED_INLINE and reverse logic.
8316 * print-tree.c (print_node): Likewise.
8317 * toplev.c (rest_of_handle_inlining): Don't use DID_INLINE_FUNC.
8318 * tree-inline.h (tree_inlinable_function_p): Make a bool. Update
8320 * tree-inline.c (inlinable_function_p): Split up in this function to
8321 check for basic inlining inhibiting conditions, and new
8322 limits_allow_inlining() function. Warn if inlining is impossible
8323 because the inline candidate calls alloca or uses sjlj exceptions.
8324 (limits_allow_inlining): this new function to check if the inlining
8325 limits are satisfied. Throttle from currfn_max_inline_insns, not from
8326 MAX_INLINE_INSNS_SINGLE. The latter only makes sense if
8327 MAX_INLINE_INSNS_AUTO and MAX_INLINE_INSNS_SINGLE are equal.
8329 (tree_inlinable_function_p): Make a bool. Update call to
8330 inlinable_function_p
8331 (expand_call_inline): Use limits_allow_inlining() when not in
8332 unit-at-a-time mode to decide on inlining. Don't use DID_INLINE_FUNC,
8333 instead see if the function was declared `inline'.
8335 2003-08-05 Josef Zlomek <zlomekj@suse.cz>
8337 * gcse.c (try_replace_reg): Fix updating of note.
8339 2003-08-04 Roger Sayle <roger@eyesopen.com>
8342 * fold-const.c (negate_expr_p <MINUS_EXPR>): Change to match the
8343 logic in negate_expr, i.e. we don't invert (A-B) for floating
8344 point types unless flag_unsafe_math_optimizations.
8346 2003-08-04 Roger Sayle <roger@eyesopen.com>
8348 * fold-const.c (fold <PLUS_EXPR>): Transform x+x into x*2.0.
8349 Optimize x*c+x and x+x*c into x*(c+1) and x*c1+x*c2 into x*(c1+c2)
8350 for floating point expressions with -ffast-math.
8351 (fold <MULT_EXPR>): Don't transform x*2.0 into x+x.
8352 * expmed.c (expand_mult): Wrap long line. Expand x*2.0 as x+x.
8354 2003-08-04 Roger Sayle <roger@eyesopen.com>
8356 * c-common.c (flag_noniso_default_format_attributes): Delete.
8357 (built_in_attribute): Don't define/undefine DEF_FN_ATTR.
8358 (c_attrs_initialized): Delete.
8359 (c_common_nodes_and_builtins): Don't test c_attrs_initialized,
8360 always call c_init_attributes.
8361 (c_init_attributes): Don't define/undefine DEF_FN_ATTR. Don't
8362 set c_attrs_initialized when done.
8363 (c_common_insert_default_attributes): Delete.
8364 * c-common.h (flag_noniso_default_format_attributes): Delete.
8365 (c_coomon_insert_default_attributes): Delete prototype.
8366 * c-opts.c (set_std_c89, set_std_c99, set_std_cxx98): Dont set
8367 flag_noniso_default_format_attributes.
8369 * c-decl.c (c_insert_default_attributes): Delete.
8370 * c-tree.h (c_insert_default_attributes): Delete prototype.
8372 * attribs.c (decl_attributes): Don't call insert_default_attributes
8373 langhook. Update function description comment.
8374 * langhooks.h (lang_hooks): Remove insert_default_attributes field.
8375 * langhooks-def.h (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Delete.
8376 * c-lang.c (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Don't define.
8377 * system.h: Poison LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES macro.
8379 * objc/objc-lang.c (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Don't
8382 2003-08-04 Richard Sandiford <rsandif@redhat.com>
8384 * config/mips/mips.c (override_options): Disable -G on targets that
8385 have no .section support.
8386 (mips_select_section): Use default_select_section for such targets.
8388 2003-08-04 Nathanael Nerode <neroden@gcc.gnu.org>
8390 * fixinc/inclhack.def (svr4_undeclared_getrnge): Introduce and enable.
8391 * fixinc/inclhack.def (static_getrnge): Remove disabled hack.
8392 * fixinc/fixincl.x: Rebuild.
8393 * fixinc/tests/base/regexp.h: New test.
8395 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
8397 * c-ppoutput.c (cb_line_change): Don't skip line changing while
8398 parsing macro arguments in the top-level context.
8400 2003-08-04 Neil Booth <neil@daikokuya.co.uk>
8402 * config.in: Remove HAVE_LSTAT.
8403 * configure, configure.in: Don't test for lstat.
8405 2003-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
8407 * opts.c (decode_options): Do language-specific initialization for
8408 the global diagnostic context.
8409 * langhooks-def.h (lhd_initialize_diagnostics): Declare.
8410 (LANG_HOOKS_INITIALIZE_DIAGNOSTITCS): New macro.
8411 (LANG_HOOKS_INITIALIZER): Adjust.
8412 * langhooks.h (struct lang_hooks): Add new field
8413 initialize_diagnostics.
8414 * langhooks.c (lhd_initialize_diagnostics): Define.
8416 2003-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
8418 * pretty-print.h: Adjust macro definitions.
8419 * pretty-print.c (pp_newline): Rename to pp_base_newline.
8420 (pp_character): Rename to pp_base_character.
8421 (pp_string): Rename to pp_base_string.
8422 * c-pretty-print.c (pp_buffer): Move to pretty-print.h
8423 (pp_newline): Likewise. Adjust.
8424 (pp_c_char): Adjust.
8426 2003-08-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
8428 * builtins.def (BUILT_IN_ABS, BUILT_IN_IMAXABS, BUILT_IN_LABS,
8429 BUILT_IN_LLABS): Move to miscellaneous section.
8431 2003-08-03 Neil Booth <neil@daikokuya.co.uk>
8433 PR preprocessor/11534
8434 * cppexp.c (parse_defined): Warn only if -pedantic.
8436 2003-08-03 Neil Booth <neil@daikokuya.co.uk>
8438 * cppfiles.c (stack_file): Use file path.
8440 2003-08-02 Roger Sayle <roger@eyesopen.com>
8442 * builtin-types.def (BT_SSIZE): New primitive type.
8443 (BT_FN_INT_PTR_CONST_STRING_VALIST_ARG,
8444 BT_FN_STRING_CONST_STRING_CONST_STRING_INT,
8445 BT_FN_SIZE_STRING_SIZE_CONST_STRING_CONST_PTR,
8446 BT_FN_SSIZE_STRING_SIZE_CONST_STRING_VAR): New function types.
8447 * builtins.def (BUILT_IN_DCGETTEXT, BUILT_IN_DGETTEXT,
8448 BUILT_IN_FSCANF, BUILT_IN_GETTEXT, BUILT_IN_STRFMON,
8449 BUILT_IN_STRFTIME, BUILT_IN_VFPRINTF, BUILT_IN_VFSCANF): New builtins.
8450 * builtin-attrs.def: Remove DEF_FN_ATTR construct and the last
8451 few functions that define default attributes using it.
8452 * c-common.c (c_common_insert_default_attributes): Do nothing.
8454 * doc/extend.texi: Document these "new" builtins.
8456 2003-08-02 Kaz Kojima <kkojima@gcc.gnu.org>
8458 * config/sh/linux.h (SUBTARGET_LINK_SPEC): Don't set rpath.
8459 (LIB_SPEC): Set -lpthread always when -pthread set. Set -lieee
8460 when -mieee-fp set and -shared not set.
8461 (SH_FALLBACK_FRAME_FLOAT_STATE): Don't define for SH5.
8463 2003-08-02 Neil Booth <neil@daikokuya.co.uk>
8465 * cppfiles.c (struct _cpp_file): Rename once_only_next to
8466 next_file. Remove import and pragma_once, add once_only.
8467 (find_file): Add new file structures to the all_files list.
8468 (should_stack_file): Mark #import-ed files once-only, and
8469 don't stack them if the file has already been stacked.
8470 (_cp_mark_file_once_only): Simplify.
8471 * cpphash.h (struct cpp_reader): Rename once_only_files
8472 to all_files. Rename saw_pragma_once to seen_once_only.
8473 (_cpp_mark_file_once_only): Update prototype.
8474 * cpplib.c (do_pragma_once): Update.
8476 2003-08-02 Neil Booth <neil@daikokuya.co.uk>
8478 * cppfiles.c (ENOTDIR): Remove.
8479 (open_file_in_dir): Rename find_file_in_dir. Handle errors
8480 other than ENOENT here.
8481 (once_only_file_p): Rename should_stack_file.
8482 (find_file, open_file_failed, read_file_guts): Report errors
8483 with full path name.
8484 (read_file): Move pch handling to should_stack_file.
8485 (should_stack_file): Handle PCH and once-only issues, and
8487 (stack_file): Don't do file reads.
8489 2003-08-02 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
8491 * libgcov.c (gcov_exit): Cleanup and fix.
8492 * profile.c (compute_value_histograms): Don't try to read profiles
8493 that are not present.
8495 2003-08-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
8497 * builtins.def: Categorize.
8499 * builtins.def (BUILT_IN_CABS, BUILT_IN_CABSF, BUILT_IN_CABSL):
8501 (BUILT_IN_FFSL): Use DEF_EXT_LIB_BUILTIN.
8503 2003-08-02 Andreas Tobler <a.tobler@schweiz.ch>
8505 * config.gcc: Enable posix threads by default on darwin.
8507 2003-08-01 Jakub Jelinek <jakub@redhat.com>
8509 * cfgcleanup.c (outgoing_edges_match): Check REG_EH_REGION notes
8510 even if nehedges1 is 0.
8512 2003-08-01 Nathanael Nerode <neroden@gcc.gnu.org>
8514 * fixinc/fixfixes.c, fixinc/fixlib.c, fixinc/fixlib.h,
8515 fixinc/fixtests.c, fixinc/procopen.c, fixinc/server.c,
8516 fixinc/server.h, fixinc/fixincl.c: ANSIfy function prototypes
8519 * fixinc/inclhack.def (broken_cabs): Make matching more generous.
8520 * fixinc/fixincl.x: Regenerate.
8521 * fixinc/tests/base/math.h: Regenerate to match test_text change.
8523 2003-08-01 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
8525 * ggc-common.c (gt_pch_restore): Case MAP_FAILED to void *.
8527 2003-08-01 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
8529 * except.c (sjlj_emit_dispatch_table): Use ptr_mode, not Pmode,
8530 for accesses to exc_ptr.
8532 2003-08-01 Geoffrey Keating <geoffk@apple.com>
8534 * doc/sourcebuild.texi (Front End Directory): Don't make references
8535 to libsubdir, it's not part of the interface to frontends.
8536 * doc/install.texi (Configuration): Help users read faster by saying
8537 that GCC's configure options are the standard autoconf ones.
8538 Mention --libdir. Update the default rules for finding the
8539 assembler. Don't use libsubdir since we haven't said what it means.
8540 (Specific): In the Solaris 7 notes, update the place to put the
8542 * doc/invoke.texi: Update lib/gcc-lib to lib/gcc.
8543 * doc/cpp.texi (Search Path): Actually, the search path
8544 depends on libdir, which can relocate with cpp.
8545 * doc/tm.texi (Driver): Don't document STANDARD_EXEC_PREFIX, it's
8546 now a private interface between the Makefile and the driver.
8548 2003-08-01 Richard Henderson <rth@redhat.com>
8550 * system.h: Poison ASM_SIMPLIFY_DWARF_ADDR.
8552 * varasm.c (lookup_constant_def): New function.
8553 * rtl.h (lookup_constant_def): Declare it.
8554 * dwarf2out.c (loc_descriptor_from_tree): Use it.
8555 Use targetm.delegitimize_address, not ASM_SIMPLIFY_DWARF_ADDR.
8557 2003-08-01 Zack Weinberg <zack@codesourcery.com>
8559 * c-decl.c (gettags, pushdecl_function_level): Delete.
8560 (last_function_parm_vars): Rename last_function_parm_others.
8561 (current_function_parm_vars): Rename current_function_parm_others.
8562 (struct c_scope): Rewrite comment explaining this data structure.
8563 Add names_last, blocks_last, parms_last fields. Rename
8564 incomplete_list to incomplete.
8565 (SCOPE_LIST_APPEND, SCOPE_LIST_CONCAT): New macros.
8566 (poplevel): Ignore second argument. No need to nreverse
8567 anything. Restructure such that each list is processed
8568 exactly once. Use 'const location_t *locus' syntactic sugar
8569 variable where useful. Issue unused variable warnings
8570 ourselves, do not rely on function.c.
8571 (insert_block, pushdecl, bind_label): Use SCOPE_LIST_APPEND.
8572 (pushdecl_top_level): Likewise. Don't call duplicate_decls.
8573 (implicitly_declare): decl cannot be error_mark_node.
8574 (undeclared_variable): Manipulate scope structure directly.
8575 (c_make_fname_decl): Likewise.
8576 (getdecls, c_init_decl_processing): Fix comment.
8577 (mark_forward_parm_decls): Use SCOPE_LIST_CONCAT. No need
8578 for 'last' variable.
8579 (grokparms): No need to nreverse parms list.
8580 (store_parm_decls_newstyle): Set up the parms_last and
8581 names_last fields of the new scope too.
8582 (store_parm_decls_oldstyle): Can assume DECL_WEAK is not set
8583 on parms to begin with; check this under ENABLE_CHECKING. Set
8585 (check_for_loop_decls): Refer directly to current_scope->tags.
8586 Use consistent quote style in diagnostics.
8587 (c_write_global_declarations): The names list is not backward.
8589 * c-common.h: Don't prototype gettags.
8590 * c-parse.in: Call poplevel with second argument 0 always.
8592 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
8594 * builtins.def: Resort builtins.
8596 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
8598 * builtins.def (DEF_GCC_BUILTIN, DEF_LIB_BUILTIN,
8599 DEF_EXT_LIB_BUILTIN, DEF_C99_BUILTIN, DEF_C99_C90RES_BUILTIN):
8600 Prepend "__builtin_" onto NAME with string concatenation. Remove
8601 explicit "__builtin_" from each macro call.
8603 Reformat entire file.
8605 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
8607 * builtins.def (ATTR_MATHFN_ERRNO, ATTR_MATHFN_FPROUNDING,
8608 ATTR_MATHFN_FPROUNDING_ERRNO): New macros. Use throughout.
8610 2003-08-01 Andreas Krebbel <krebbel1@de.ibm.com>
8612 * config/s390/s390.c (s390_select_ccmode): Do not attempt to use CCL,
8613 CCL1, or CCL2 modes with floating point operations.
8615 * config/s390/s390.md ("*addsf3_cc", "*addsf3_cconly", "*adddf3_cc",
8616 "*adddf3_cconly", "*subsf3_cc", "*subsf3_cconly", "*subdf3_cc",
8617 "*subdf3_cconly"): New insns.
8618 ("*negabssi2", "*negabsdi2", "*negabsdf2", "*negabssf2"): Likewise.
8620 2003-08-01 Neil Booth <neil@daikokuya.co.uk>
8622 * Makefile.in: Refine dependencies.
8623 * c-opts.c (c_common_handle_option): Do nothing for -Wimport.
8624 * c.opt: Update help for -Wimport.
8625 * cppfiles.c: Include hashtab.h. Update comments.
8626 (stack_file): Read the file before updating dependencies.
8627 (once_only_file_p): Be smarter about marking once-only files.
8628 (_cpp_mark_file_once_only): Correct the check for existence on
8630 (open_file_failed): Use name not path, which is NULL.
8631 * cpphash.h: Don't include hashtab.h.
8632 (struct _cpp_file): Remove.
8633 (struct cpp_reader): Update.
8634 * cppinit.c (cpp_create_reader): Don't initialize warn_import.
8635 * cpplib.h (struct cpp_options): Remove warn_import.
8636 (cpp_simplify_path): Remove.
8638 2003-08-01 Nathan Sidwell <nathan@codesourcery.com>
8641 * doc/extend.texi (Statement Expressions): Document C++ semantics.
8643 2003-07-31 SUGIOKA Toshinobu <sugioka@itonet.co.jp>
8645 * config.gcc (sh-*-linux*): Do not override sh/t-linux with sh/t-le.
8647 2003-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
8649 * builtin-types.def: Use `LONGDOUBLE' instead of `LONG_DOUBLE'
8651 * builtins.def: Likewise.
8653 2003-07-31 Jason Merrill <jason@redhat.com>
8655 * Makefile.in (bubblestrap): Don't require a previous full
8658 * expr.c (mostly_zeros_p): No longer static.
8659 * tree.h: Declare it.
8660 * stmt.c (resolve_asm_operand_names): Don't copy the pattern
8661 unless we need to do substitutions.
8663 2003-07-31 Roger Sayle <roger@eyesopen.com>
8665 * fold-const.c (fold <MULT_EXPR>): Optimize both x*pow(x,c) and
8666 pow(x,c)*x as pow(x,c+1) for constant values c. Optimize x*x
8667 as pow(x,2.0) when the latter will be expanded back into x*x.
8668 (fold <RDIV_EXPR>): Optimize pow(x,c)/x as pow(x,c-1).
8669 * builtins.c (expand_builtin_pow): Ignore flag_errno_math as
8670 pow can never set errno when used with an integer exponent.
8671 Always use expand_powi when exponent is -1, 0, 1 or 2.
8672 (fold_builtin): Don't rewrite pow(x,2.0) as x*x nor pow(x,-2.0)
8673 as 1.0/(x*x). This avoids unbounded recursion as we now prefer
8674 the pow forms of these expressions.
8676 2003-07-31 Geoffrey Keating <geoffk@apple.com>
8678 * Makefile.in (libexecdir): New.
8679 (libsubdir): Use gcc instead of gcc-lib.
8680 (libexecsubdir): New.
8681 (ORDINARY_FLAGS_TO_PASS): Add libexecsubdir.
8682 (DRIVER_DEFINES): Add STANDARD_LIBEXEC_PREFIX, use gcc instead of
8684 (installdirs): Make libexecsubdir.
8685 (install-common): Put executables in libexecsubdir.
8686 (itoolsdir): Use libexecsubdir.
8687 (itoolsdatadir): New.
8688 (install-mkheaders): Separate data files and executables.
8689 (install-collect2): Put executables in libexecsubdir.
8690 (uninstall): Remove libexecsubdir.
8691 * mkheaders.in: Update for new arrangement of files.
8693 (libexecsubdir): New.
8694 (itoolsdir): Use libexecsubdir.
8695 (itoolsdatadir): New.
8696 * gcc.c (gcc_libexec_prefix): New.
8697 (STANDARD_LIBEXEC_PREFIX): Use gcc instead of gcc-lib.
8698 (standard_exec_prefix_1): Use libexec.
8699 (standard_exec_prefix_2): New.
8700 (standard_libexec_prefix): New.
8701 (process_command): Update for new arrangement of files. Compute
8702 gcc_libexec_prefix. Update for change from gcc-lib to gcc.
8704 2003-07-31 Nathanael Nerode <neroden@gcc.gnu.org>
8706 * inclhack.def (stdio_va_list): Avoid bogus replacement which
8707 triggers on Interix.
8708 * fixincl.x: Regenerate.
8710 2003-07-31 Jakub Jelinek <jakub@redhat.com>
8712 * config/i386/i386.c (legitimate_pic_address_disp_p): Disallow TLS
8713 SYMBOL_REFs not inside UNSPEC even in PLUS rtx.
8715 2003-07-31 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
8717 * dwarf2out.c (loc_descriptor_from_tree, case CONSTRUCTOR): New case.
8719 2003-07-31 Per Bothner <pbothner@apple.com>
8721 * opts.c (in_fnames, num_in_fnames): Moved here from c-opts.
8722 (add_input_filename): New function.
8723 (handle_options): Call add_input_filename directly instead of
8725 * opts.h (in_fnames, num_in_fnames): Moved here.
8726 (add_input_filename): Declare.
8727 * c-decl.c: Need to #include opts.h.
8728 * Makefile.in (c-decl.o): Also depends on opts.h.
8729 * c-opts.c (in_fnames, num_in_fnames): Moved to opts.c.
8730 (c_common_handle_filename): Replaced by add_input_filename.
8731 * c-common.h (in_fnames, num_in_fnames, c_common_handle_filename):
8733 * langhooks.h (struct lang_hooks): Remove handle_filename hook.
8734 * langhooks-def.h (LANG_HOOKS_HANDLE_FILENAME): Remove macro.
8735 (LANG_HOOKS_INITIALIZER): Remove use of LANG_HOOKS_HANDLE_FILENAME.
8736 * c-lang.c (LANG_HOOKS_HANDLE_FILENAME): Remove macro.
8738 2003-07-31 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
8740 * combine.c (try_combine): Set JUMP_LABEL for newly created
8743 2003-07-31 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
8745 * fold-const.c (fold): Fold some comparisons of bit operations.
8747 2003-07-31 Jan Hubicka <jh@suse.cz>
8749 * cgraph.c (create_edge): Fix typo.
8750 * i386.c (pic_symbolic_operand): Reorder tests.
8752 2003-07-31 Nathan Sidwell <nathan@codesourcery.com>
8754 * doc/gcov.texi (Invoking Gcov): Describe output name mangling
8756 (Gcov Data Files): Update.
8758 2003-07-31 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
8760 * config.gcc (alpha*-dec-osf[45]*): Enable POSIX thread support by
8763 * gthr-posix.c: New file.
8764 * gthr-posix.h: Define _REENTRANT if missing.
8765 Make _LIBOBJC #pragma weak visible with _LIBOBJC_WEAK.
8767 * config/alpha/t-osf4 (SHLIB_LINK): Hide dummy functions provided
8769 * config/alpha/t-osf-pthread: New file.
8771 * fixinc/inclhack.def (alpha_pthread): New fix.
8772 * fixinc/fixincl.x: Regenerate.
8773 * fixinc/tests/base/pthread.h [ALPHA_PTHREAD_CHECK]: New testcase.
8775 * doc/install.texi (alpha*-dec-osf*): Remove --enable-threads
8777 Fixes PR bootstrap/9330.
8779 2003-07-31 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
8781 * configure.in (gcc_cv_ld_hidden): Also disable on mips-sgi-irix5*
8784 * configure: Regenerate.
8786 2003-07-31 Vladimir Makarov <vmakarov@redhat.com>
8788 * sched-deps.c (sched_analyze_2): Prevent interblock move of CC0
8791 2003-07-30 Roger Sayle <roger@eyesopen.com>
8793 * builtins.def: Alphabetize.
8795 2003-07-30 Matt Kraai <kraai@alumni.cmu.edu>
8797 * doc/c-tree.texi: Normalize spellings of "lowercase" and
8799 * doc/cpp.texi: Likewise.
8800 * doc/md.texi: Likewise.
8801 * doc/rtl.texi: Likewise.
8802 * doc/tm.texi: Likewise.
8804 2003-07-30 Matt Kraai <kraai@alumni.cmu.edu>
8806 * objc/Make-lang.in (objc.stage1, objc.stage2, objc.stage3)
8807 (objc.stage4, objc.stageprofile, objc.stagefeedback): Remove moves
8810 2003-07-30 Chris Demetriou <cgd@broadcom.com>
8812 * config/mips/mips.h (SIZE_TYPE, PTRDIFF_TYPE): Undef these
8813 macros before defining them.
8815 2003-07-31 Ulrich Weigand <uweigand@de.ibm.com>
8817 * config/s390/s390.md (UNSPEC_ROUND, UNSPEC_SETHIGH,
8818 UNSPECV_BLOCKAGE): New constants.
8819 ("*sethighqisi", "*sethighhisi", "*sethiqidi_64", "*sethiqidi_31",
8820 "*extractqi", "*extracthi", "*extendqidi2" splitter, "*extendqisi2"
8821 splitter, "fix_truncdfdi2_ieee", "fix_truncdfsi2_ieee",
8822 "fix_truncsfdi2", "fix_truncsfsi2", "blockage"): Use them.
8824 (all insns and expanders): Write output control string as brace block
8825 where appropriate. Remove \-escapes for doublequote characters.
8827 2003-07-31 Jan Hubicka <jh@suse.cz>
8829 * gcse.c (insert_store): Fix typo in previous patch.
8831 2003-07-30 Neil Booth <neil@daikokuya.co.uk>
8833 * cppfiles.c (stack_file, open_file_failed): Use path for deps.
8835 2003-07-30 Andi Kleen <ak@muc.de>
8837 * loop.c (check_dbra_loop): Allow LTU in the loop condition.
8839 2003-07-30 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
8841 * combine.c (distribute_notes): Cancel REG_VALUE_PROFILE notes.
8842 * gcov-io.h (GCOV_FIRST_VALUE_COUNTER, GCOV_LAST_VALUE_COUNTER,
8843 GCOV_N_VALUE_COUNTERS): New.
8844 * profile.c (compute_value_histograms): New static function.
8845 (branch_prob): Read back the value histograms.
8846 * rtl.c (reg_note_name): Add name for REG_VALUE_PROFILE note.
8847 * rtl.h (enum reg_note): Add REG_VALUE_PROFILE note.
8848 * value-prof.c: Add comment on reading the profile.
8849 * value-prof.h (COUNTER_FOR_HIST_TYPE, HIST_TYPE_FOR_COUNTER): New.
8850 * doc/invoke.texi (-fprofile-values): Document behavior with
8851 -fbranch-probabilities.
8853 2003-07-30 David Edelsohn <edelsohn@gnu.org>
8855 * longlong.h (PowerPC umul_ppmm): Do not test __vxworks__.
8857 2003-07-30 Ulrich Weigand <uweigand@de.ibm.com>
8859 * config/s390/s390.h (EH_RETURN_HANDLER_RTX): Compute offset
8862 2003-07-30 Jan Hubicka <jh@suse.cz>
8864 * gcse.c (insert_store): Ignore fake edges.
8866 * c-common.c (flag_vtable_gc): Kill.
8867 * c-common.g (flag_vtable_gc): Kill.
8868 * c-opts (c_common_handle_option): Kill.
8869 * c.opt (fvtable-gc): Kill.
8870 * final.c (final_scan_insn): Do not call assemble_vtable_entry.
8871 * output.h (assemble_vtable_entry, assemble_vtable_inherit): Kill.
8872 * varasm.c (assemble_vtable_entry, assemble_vtable_inherit): Kill.
8874 * invoke.texi (-ftable-gc): Kill documentation.
8876 * tree-inline.c (inlinable_function_p): Don't set DECL_UNINLINABLE
8877 just because function body is missing.
8879 * i386.c (pic_symbolic_operand): Properly detect RIP relative unspecs.
8881 2003-07-30 Ranjit Mathew <rmathew@hotmail.com>
8883 * unwind-sjlj.c: Fix typo in file description.
8885 2003-07-30 Alan Modra <amodra@bigpond.net.au>
8887 * calls.c (load_register_parameters): When shifting reg sized values
8888 to the msb, move the value to a reg first.
8890 2003-07-29 Geoffrey Keating <geoffk@apple.com>
8892 * cppfiles.c (stack_file): Leave filename as "" rather than "<stdin>".
8893 * line-map.h (linemap_add): Update comments.
8894 * line-map.c (linemap_add): Update comments, interpret zero-length
8895 filename as "<stdin>".
8897 2003-07-29 Nathanael Nerode <neroden@gcc.gnu.org>
8899 * mkinstalldirs: Import autoconf 2.57 / automake 1.7 version.
8901 2003-07-29 Zack Weinberg <zack@codesourcery.com>
8903 * c-decl.c (last_function_parm_vars, current_function_parm_vars):
8904 New static variables.
8905 (struct c_scope): Add parms and warned_forward_parm_decls
8906 fields; remove parm_order.
8907 (storedecls, storetags): Delete.
8908 (poplevel): Also clear bindings on the parms chain.
8909 (pushdecl): Handle forward declarations of parameters, and
8910 chain PARM_DECLs on the parms list, not the names list.
8911 (lookup_name_current_level): Check for PARM_DECLs on the parms
8913 (push_parm_decl): Don't update parm_order.
8914 (clear_parm_order): Rename mark_forward_parm_decls. Issue the
8915 warning, only once per parameter list, and set TREE_ASM_WRITTEN
8916 on the decls here. Then move the forward decls to the names list.
8917 (grokparms): Set last_function_parm_vars.
8918 (get_parm_info): Don't use gettags or getdecls. No need to
8919 extract non-parms from the parms list, or reorganize the parms
8920 list. Feed nonparms back in the TREE_TYPE of the list node
8921 returned. Issue only one error per parameter list for "void"
8922 appearing more than once in said parameter list. Collapse
8923 parmlist_tags_warning into this function to avoid double scan
8925 (start_function): Set current_function_parm_vars.
8926 (store_parm_decls_newstyle): Bypass pushdecl, manipulate scope
8927 directly. Get non-parms from current_function_parm_vars; no
8928 need to extract them from the parms chain. Properly bind tags
8930 (store_parm_decls_oldstyle): No need to extract non-parameters
8931 from the parms chain, nor to store them back afterward. Move
8932 declaration to top of function, restructure code reordering
8934 (store_parm_decls): No need to save and restore warn_shadow.
8935 * c-parse.in: Don't call parmlist_tags_warning nor
8936 clear_parm_order. Call mark_forward_parm_decls when forward
8937 parm decls are encountered.
8938 * c-tree.h: Prototype mark_forward_parm_decls; not
8939 clear_parm_order or parmlist_tags_warning.
8941 2003-07-29 Geoffrey Keating <geoffk@apple.com>
8943 * c-common.c (allow_pch): Remove.
8944 * c-common.h (allow_pch): Remove.
8945 (c_common_no_more_pch): Declare.
8946 * c-lex.c (c_lex): Call c_common_no_more_pch when appropriate.
8947 * c-pch.c: Include hosthooks.h.
8948 (c_common_valid_pch): Don't check allow_pch.
8949 (c_common_read_pch): Clear valid_pch to prevent reading PCH files.
8950 (c_common_no_more_pch): New.
8951 * ggc-common.c: Include hosthooks.h.
8952 (gt_pch_save): Call gt_pch_get_address.
8953 (gt_pch_restore): Call gt_pch_use_address.
8954 * hooks.c (hook_voidp_size_t_null): New.
8955 (hook_bool_voidp_size_t_false): New.
8956 * hooks.h (hook_voidp_size_t_null): New.
8957 (hook_bool_voidp_size_t_false): New.
8958 * hosthooks-def.h (HOST_HOOKS_GT_PCH_GET_ADDRESS): New.
8959 (HOST_HOOKS_GT_PCH_USE_ADDRESS): New.
8960 (HOST_HOOKS_INITIALIZER): Add HOST_HOOKS_GT_PCH_GET_ADDRESS,
8961 HOST_HOOKS_GT_PCH_USE_ADDRESS.
8962 * hosthooks.h (struct host_hooks): Add gt_pch_get_address,
8964 * doc/hostconfig.texi (Host Common): Document
8965 HOST_HOOKS_GT_PCH_GET_ADDRESS, HOST_HOOKS_GT_PCH_USE_ADDRESS.
8966 * Makefile.in (c-pch.o): Depend on hosthooks.h.
8967 (ggc-common.o): Likewise.
8969 * config/rs6000/host-darwin.c (HOST_HOOKS_GT_PCH_GET_ADDRESS): Define.
8970 (HOST_HOOKS_GT_PCH_USE_ADDRESS): Define.
8971 (pch_address_space): New.
8972 (darwin_rs6000_gt_pch_get_address): New.
8973 (darwin_rs6000_gt_pch_use_address): New.
8975 2003-07-29 Neil Booth <neil@daikokuya.co.uk>
8977 PR preprocessor/11569
8978 PR preprocessor/11649
8979 * Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
8980 * cppfiles.c: Completely rewritten.
8981 * c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
8982 struct cpp_path is now struct cpp_dir.
8983 (remove_duplicates): Don't simplify path names.
8984 * c-opts.c (c_common_parse_file): cpp_read_next_file renamed
8986 * cpphash.h: Include hashtab.h.
8987 (_cpp_file): Declare.
8988 (struct cpp_buffer): struct include_file is now struct _cpp_file,
8989 and struct cpp_path is now struct cpp_dir. Rename members.
8990 (struct cpp_reader): Similarly. New members once_only_files,
8991 file_hash, file_hash_entries, quote_ignores_source_dir,
8992 no_search_path, saw_pragma_once. Remove all_include_files and
8993 max_include_len. Make some members bool.
8994 (_cpp_mark_only_only): Renamed from _cpp_never_reread.
8995 (_cpp_stack_file): Renamed from _cpp_read_file.
8996 (_cpp_stack_include): Renamed from _cpp_execute_include.
8997 (_cpp_init_files): Renamed from _cpp_init_includes.
8998 (_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
8999 * cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
9000 (cpp_read_next_file): Rename and move to cppfiles.c.
9001 (cpp_read_main_file): Update.
9002 * cpplib.c (run_directive): Update for renamed members.
9003 (do_include_common, _cpp_pop_buffer): Update.
9004 (do_import): Undeprecate #import.
9005 (do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
9006 * cpplib.h: Remove file_name_map_list.
9007 (cpp_options): Remove map_list.
9008 (cpp_dir): Rename from cpp_path. New datatype for name_map.
9009 (cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
9011 2003-07-29 Phil Edwards <pme@gcc.gnu.org>
9013 * Makefile.in: Make stamp-objdir safe for parallel builds.
9015 2003-07-29 Phil Edwards <pme@gcc.gnu.org>
9017 * Makefile.in (stmp-docobjdir): New target; ensure $docobjdir exists.
9018 (info): Depend on stmp-docobjdir.
9020 2003-07-29 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
9022 * configure: Regenerate.
9024 2003-07-29 Jan Hubicka <jh@suse.cz>
9027 * tree-inline.c (expand_call_inline): Always call inlinable_function_p
9028 in !unit-at-a-time mode.
9030 2003-07-28 Geoffrey Keating <geoffk@apple.com>
9032 * c-decl.c (c_expand_body_1): Use C_DECL_FILE_SCOPE to detect
9035 2003-07-28 Mark Mitchell <mark@codesourcery.com>
9038 * c-common.c (shorten_compare): Take into account differences
9039 between C and C++ representation for enumeration types.
9040 * tree.h (set_min_and_max_values_for_integral_type): Declare.
9041 * stor-layout.c (set_min_and_max_values_for_integral_type): New
9042 function, broken out from ...
9043 (fixup_signed_type): ... here and ...
9044 (fixup_unsigned_type): ... here.
9046 2003-07-28 Zack Weinberg <zack@codesourcery.com>
9048 * c-decl.c: Update commentary, adjust blank lines throughout.
9049 (struct c_scope): Fix indentation. Reorder members so
9050 outer-context pointers come first, booleans last.
9051 (duplicate_decls, define_label): Use a 'locus' variable for
9052 diagnostic locations in a few more places.
9053 (warn_if_shadowing): Un-split a conditional that fits on one line.
9054 (c_init_decl_processing): No need to clear current_scope and
9055 current_function_scope.
9056 (start_decl): Merge if/else if statements with same action.
9057 (push_parm_decl): Rename old_immediate_size_expand to use
9058 save_foo convention; save/restore around entire function.
9059 (grokdeclarator): Remove unnecessary braces.
9061 2003-07-28 Hans-Peter Nilsson <hp@bitrange.com>
9062 Michael Culbertson <Michael.J.Culbertson@wheaton.edu>
9064 * c-parse.in (lineno_stmt_decl_or_labels_ending_decl): Also warn
9065 when warn_declaration_after_statement. Call pedwarn_c90, not
9066 pedwarn. Correct message: it's "ISO C90", not "ISO C89".
9067 * c-common.c (warn_declaration_after_statement): Define.
9068 * c-common.h (warn_declaration_after_statement): Declare.
9069 * c.opt (Wdeclaration-after-statement): New.
9070 * c-errors.c (pedwarn_c90): New function.
9071 * c-opts.c (c_common_handle_option) <case
9072 OPT_Wdeclaration_after_statement>: New.
9073 * c-tree.h (pedwarn_c90): Declare.
9074 * doc/invoke.texi (Option Summary): Document
9075 -Wdeclaration-after-statement.
9076 (Warning Options): Ditto.
9078 2003-07-28 Jan Hubicka <jh@suse.cz>
9080 * i386.md (memory attribute) Avoid accessing uninitialized memory
9081 for ishift1 type instructions.
9083 2003-07-28 Jakub Jelinek <jakub@redhat.com>
9085 * configure.in (--enable-checking): Add fold category.
9086 (ENABLE_FOLD_CHECKING): Define if requested.
9087 * configure: Rebuilt.
9088 * config.in: Rebuilt.
9089 * doc/install.texi: Document it.
9090 * fold-const.c: Include md5.h.
9091 [ENABLE_FOLD_CHECKING] (fold): Define to fold_1.
9092 [ENABLE_FOLD_CHECKING] (fold, fold_checksum_tree, fold_check_failed,
9093 print_fold_checksum): New functions.
9095 * fold-const.c (fold): Never modify argument passed to fold, instead
9096 change a copy and return it.
9097 * convert.c (convert_to_integer): Likewise.
9099 2003-07-27 Nathanael Nerode <neroden@gcc.gnu.org>
9101 * fixinc/fixinc.svr4: Remove dead code. Remove now-unnecessary
9102 cleanup of junk after #else and #endif directives. Collapse repeated
9103 clauses into for statment.
9105 * fixinc/fixincl.sh: GNU C -> GCC. Add usage comment.
9107 2003-07-27 Zack Weinberg <zack@codesourcery.com>
9109 * c-decl.c (struct c_scope): Remove keep_if_subblocks field.
9110 (keep_next_if_subblocks): Rename next_is_function_body.
9111 (pushlevel): Adjust commentary. Always set ->keep on the
9112 outermost level of a function. Don't set ->keep_if_subblocks.
9113 (poplevel): Adjust commentary. Don't look at ->keep_if_subblocks.
9114 (store_parm_decls): Adjust to match.
9115 (finish_function): Adjust to match.
9116 Call poplevel with all three arguments zero.
9118 * c-decl.c (store_parm_decls_newstyle, store_parm_decls_oldstyle):
9119 New functions split out of store_parm_decls.
9120 Avoid unnecessary work. Use local variables consistently.
9121 (store_parm_decls): Likewise.
9123 (finish_function): No need to set functionbody flag on call to
9125 (struct language_function): Remove scope field.
9126 (c_push_function_context, c_pop_function_context): No need to
9127 save and restore current_scope.
9129 2003-07-27 Nathan Sidwell <nathan@codesourcery.com>
9131 * doc/extend.texi (Deprecated Features): Implicit typename is
9132 gone. Default args on types is going.
9134 2003-07-26 J"orn Rennecke <joern.rennecke@superh.com>
9136 * Makefile.in (ifcvt.o): Depend on target.h
9137 * ifcvt.c (target.h): Include.
9138 (if_convert): Don't call mark_loop_exit_edges if we can't
9141 2003-07-26 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>
9143 * doc/install.texi (Testing): Adjust required versions of DejaGnu.
9145 2003-07-26 Richard Henderson <rth@redhat.com>
9148 * cse.c (count_reg_usage): Handle asm_operands properly.
9150 2003-07-26 Roger Sayle <roger@eyesopen.com>
9152 * builtins.def (DEF_FALLBACK_BUILTIN): Delete.
9153 (DEF_EXT_FALLBACK_BUILTIN): Delete.
9154 (BUILT_IN_BZERO, BUILT_IN_BCOPY, BUILT_IN_BCMP): Declare using
9155 the regular DEF_EXT_LIB_BUILTIN macro.
9156 (BUILT_IN_FPUTC, BUILT_IN_FPUTS, BUILT_IN_FWRITE): Declare using
9157 the regular DEF_LIB_BUILTIN macro.
9158 (BUILT_IN_PUTCHAR_UNLOCKED, BUILT_IN_PUTS_UNLOCKED,
9159 BUILT_IN_FPUTC_UNLOCKED, BUILT_IN_FPUTS_UNLOCKED,
9160 BUILT_IN_FWRITE_UNLOCKED): Declare using the regular
9161 DEF_EXT_LIB_BUILTIN macro.
9163 * c-decl.c (duplicate_decls): Remove code to handle builtin
9164 functions prototyped without an argument list.
9166 2003-07-26 Danny Smith <dannysmith@users.sourceforge.net>
9168 * config/i386/winnt.c: Revert 2003-07-08 change.
9169 (i386_pe_section_type_flags): Remove error_with_decl here too.
9171 2003-07-26 Gabriel Dos Reis <gdr@integrable-solutions.net>
9173 * config/arm/pe.c (arm_mark_dllimport): Don't use xxx_with_decl.
9174 * config/mcore/mcore.c (mcore_mark_dllimport): Likewise.
9175 * config/v850/v850.c (v850_handle_data_area_attribute): Likewise.
9176 (v850_handle_data_area_attribute): Likewise.
9178 2003-07-26 Geoffrey Keating <geoffk@apple.com>
9180 * varasm.c (output_constant_def_contents): Use
9181 ASM_DECLARE_CONSTANT_NAME if defined.
9182 * doc/tm.texi (Label Output): Document ASM_DECLARE_CONSTANT_NAME.
9183 * config/darwin.h (ASM_DECLARE_OBJECT_NAME): Ensure zero-sized
9184 objects get at least one byte to prevent assembler problems.
9185 (ASM_DECLARE_CONSTANT_NAME): New.
9187 * Makefile.in (libbackend.o): Remove options_.h.
9188 (mostlyclean): Likewise.
9190 * config/rs6000/rs6000.c (rs6000_output_function_epilogue): Don't
9191 insert a label at the end of an function under Mach-O.
9193 * c-decl.c (c_static_assembler_name): Remove TREE_STATIC test.
9195 2003-07-25 Aldy Hernandez <aldyh@redhat.com>
9197 * config/rs6000/rs6000.c (is_ev64_opaque_type): Only check pointer
9199 (spe_init_builtins): Declare __ev64_opaque__ as a builtin type.
9201 * config/rs6000/spe.h: Remove __ev64_opaque__ definition.
9203 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
9205 * doc/passes.texi (Passes): Mention pretty-printing and
9208 2003-07-25 Nathan Sidwell <nathan@codesourcery.com>
9210 * doc/extend.texi (Function Attributes): GNU C++ does now allow
9211 unused parameter decls.
9212 (Attribute Syntax): GNU C++ does not allow label attributes to be
9215 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
9217 * objc/objc-act.c (objc_check_decl): Don't use xxx_with_decl.
9218 (objc_declare_class): Likewise.
9219 (error_with_ivar): Likewise.
9220 (start_class): Likewise.
9221 (warn_with_method): Likewise.
9223 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
9225 Remove pedwarn_with_decl, warning_with_decl and error_with_decl
9227 * calls.c (try_to_integrate): Don't use xxx_with_decl.
9228 (expand_call): Likewise.
9229 * dwarfout.c (output_reg_number): Likewise.
9230 * expr.c (expand_expr): Likewise.
9231 * function.c (assign_temp): Likewise.
9232 (uninitialized_vars_warning): Likewise.
9233 (setjmp_args_warning): Likewise.
9234 (expand_function_end): Likewise.
9235 * stmt.c (fixup_gotos): Likewise.
9236 (warn_about_unused_variables): Likewise.
9237 (expand_end_bindings): Likewise.
9238 * stor-layout.c (layout_decl): Likewise.
9239 (place_field): Likewise.
9240 * toplev.c (check_global_declarations): Likewise.
9241 (rest_of_handle_inlining): Likewise.
9242 (default_tree_printer): New function.
9243 (general_init): Initialize diagnostic machinery before routing
9244 signals to the ICE machinery. Set default tree printer.
9245 * toplev.h (pedwarn_with_decl): Remove declaration.
9246 (warning_with_decl): Likewise.
9247 (error_with_decl): Likewise.
9248 (pedwarn): Remove attribute for the time being.
9249 * tree-inline.c (expand_call_inline): Don't use xxx_with_decl.
9250 * varasm.c (named_section): Likewise.
9251 (make_decl_rtl): Likewise.
9252 (assemble_variable): Likewise.
9253 (merge_weak): Likewise.
9254 (declare_weak): Likewise.
9256 * diagnostic.h: Move non-diagnostic stuff into pretty-print.h.
9257 * diagnostic.c: Move non-diagnostic stuff into pretty-print.c.
9258 (format_with_decl): Remove.
9259 (diagnostic_for_decl): Likewise.
9260 (pedwarn_with_decl): Likewise.
9261 (warning_with_decl): Likewise.
9262 (error_with_decl): Likewise.
9263 (diagnostic_initialize): Adjust.
9264 (diagnostic_count_diagnostic): Likewise.
9265 (announce_function): Likewise.
9266 (lhd_print_error_function): Likewise.
9267 (diagnostic_report_current_module): Likewise.
9268 (default_diagnostic_starter): Likewise.
9269 (diagnostic_report_diagnostic): Likewise.
9270 (default_diagnostic_finalizer): Likewise.
9271 (verbatim): Likewise.
9273 (warning): Likewise.
9274 * opts.c (common_handle_option): Likewise.
9275 * pretty-print.c: New file.
9276 * c-pretty-print.h (pp_base): Override.
9277 * c-pretty-print.c: Adjust use of macros throughout.
9278 (pp_buffer): New macro.
9279 (pp_newline): Likewise.
9280 * c-objc-common.c (c_tree_printer): Adjust prototype. Tidy.
9281 * Makefile.in (DIAGNOSTIC_H): New variable.
9282 (c-errors.o): Use it.
9283 (c-objc-common.o): Likewise.
9284 (c-common.o): Likewise.
9285 (c-opts.o): Likewise.
9286 (c-format.o): Likewise.
9287 (diagnostic.o): Likewise.
9289 (toplev.o): Likewise.
9290 (rtl-error.o): Likewise.
9291 (dwarf2out.o): Likewise.
9293 (pretty-print.o): New rule.
9295 2003-07-24 Roger Sayle <roger@eyesopen.com>
9297 * builtins.def (BUILT_IN_PRINTF, BUILT_IN_FPRINTF): Changed from
9298 front-end builtins to normal builtins, using DEF_LIB_BUILTIN.
9299 (BUILT_IN_PRINTF_UNLOCKED, BUILT_IN_FPRINTF_UNLOCKED): Changed
9300 from front-end to normal builtins, using DEF_EXT_LIB_BUILTIN.
9301 (DEF_FRONT_END_LIB_BUILTIN): Delete.
9302 (DEF_EXT_FRONT_END_LIB_BUILTIN): Delete.
9303 (BUILT_IN_FWRITE_UNLOCKED): Wrap long line.
9305 * builtins.c (build_string_literal): New function to construct
9306 a char* pointer to a string literal.
9307 (expand_builtin_fputs): Change 2nd argument from "int ignore" to
9308 "rtx target" to be consistent with other expand_builtin_* functions.
9309 Change 3rd argument from "int unlocked" to "bool unlocked".
9310 (expand_builtin_printf): Rewrite of c_expand_builtin_printf from
9311 c-common.c to avoid front-end dependencies. Optimize printf("")
9312 as a no-op when the result isn't required. Handle embedded NULs
9314 (expand_builtin_fprintf): A rewrite of c_expand_builtin_fprintf
9315 from c-common.c to avoid front-end dependencies. Likewise, optimize
9316 fprintf(fp,"") as a no-op when the result isn't required, evaluating
9317 fp for side-effects. Handle embedded NULs in format string.
9318 (expand_builtin_sprintf): Fix typo.
9319 (expand_builtin): Don't expand BUILT_IN_FPRINT{,_UNLOCKED} when not
9320 optimizing. Adjust calls of expand_builtin_fputs to match the API
9321 change. Expand BUILT_IN_PRINTF and BUILT_IN_PRINTF_UNLOCKED using
9322 expand_builtin_printf. Likewise, expand BUILT_IN_FPRINTF_UNLOCKED
9323 and BUILT_IN_FPRINTF using expand_builtin_fprintf.
9325 * c-common.c (is_valid_printf_arglist): Delete.
9326 (c_expand_builtin): Delete.
9327 (c_expand_builtin_printf): Moved to builtins.c. Delete.
9328 (c_expand_builtin_fprintf): Moved to builtins.c. Delete.
9329 (c_expand_expr): No longer treat CALL_EXPRs specially.
9330 (CALLED_AS_BUILT_IN): Delete.
9332 2003-07-24 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
9334 PR optimization/11631
9335 * gcse.c (store_motion): Connect infinite loops to exit.
9337 2003-07-24 Jason Merrill <jason@redhat.com>
9339 * tree.h (boolean_type_node): Move from C/C++/Java frontends.
9340 (boolean_true_node, boolean_false_node): Likewise.
9341 (enum tree_index): Add TI_BOOLEAN_{TYPE,FALSE,TRUE}.
9342 * tree.c (build_common_tree_nodes): Init boolean_type_node.
9343 (build_common_tree_nodes_2): Init boolean_{true,false}_node.
9344 * stor-layout.c (set_sizetype): Handle an early BOOLEAN_TYPE.
9345 * c-common.h (truthvalue_type_node): Renamed from boolean_type_node.
9346 (truthvalue_true_node): Renamed from boolean_true_node.
9347 (truthvalue_false_node): Renamed from boolean_false_node.
9348 * c-decl.c: Just set truthvalue_* to integer_*.
9349 * c-*.[ch]: s/boolean/truthvalue/. s/c_bool/boolean/.
9351 2003-07-24 Roger Sayle <roger@eyesopen.com>
9353 * c-decl.c (match_builtin_function_types): New subroutine of
9354 duplicate_decls to test whether a redeclaration of a builtin
9355 function is suitably close, i.e. the return type and all of
9356 the argument types have the same modes as the builtin expects.
9357 (duplicate_decls): Fuzzy type matching for builtin functions
9358 moved to match_builtin_function_types.
9360 2003-07-24 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
9362 * cfgloopmanip.c (duplicate_loop_to_header_edge): Update irreducible
9365 2003-07-24 Zack Weinberg <zack@codesourcery.com>
9367 * c-decl.c: Search-and-replace change 'binding level' to
9368 'scope' in commentary.
9369 (struct binding_level): Now struct c_scope.
9370 (current_binding_level): Now current_scope.
9371 (free_binding_level): Now scope_freelist.
9372 (current_function_level): Now current_function_scope.
9373 (global_binding_level): Now global_scope.
9374 (make_binding_level): Now make_scope.
9375 (pop_binding_level): Now pop_scope.
9377 2003-07-24 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
9379 * configure.in (libgcc_visibility): Add missing whitespace.
9381 2003-07-24 Richard Henderson <rth@redhat.com>
9383 * libgcc-std.ver (GCC_3.3.1): Export __gcc_personality_sj0,
9384 __gcc_personality_v0.
9386 2003-07-24 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
9388 * Makefile.in: Replace pwd by ${PWD_COMMAND}.
9390 2003-07-24 Nathan Sidwell <nathan@codesourcery.com>
9392 * doc/invoke.texi (-fprofile-arcs, -ftest-coverage): Update
9393 documentation missed from my 2003-07-09 patch.
9395 2003-07-24 Nathanael Nerode <neroden@gcc.gnu.org>
9397 * aclocal.m4 (_gcc_COMPUTE_GAS_VERSION): Set patch level to 0 if
9399 * configure: Rebuild.
9401 2003-07-24 Steven Bosscher <steven@gcc.gnu.org>
9404 * c-typeck.c (type_lists_compatible_p): Do not compare
9405 arguments if one of them is an error_mark_node
9407 2003-07-24 Alan Modra <amodra@bigpond.net.au>
9409 * config/rs6000/rs6000.c (rs6000_emit_prologue): Save fp regs inline
9410 if current_function_calls_eh_return.
9412 2003-07-23 Mark Mitchell <mark@codesourcery.com>
9414 * doc/c-tree.texi (OFFSET_TYPE): Update description.
9416 2003-07-23 Bob Wilson <bob.wilson@acm.org>
9418 * config/xtensa/crti.asm (_init, _fini): Increase frame size to 64.
9419 * config/xtensa/lib1funcs.asm (__mulsi3, __udivsi3, __divsi3,
9420 __umodsi3, __modsi3): Increase frame size to 32.
9422 2003-07-23 Geoffrey Keating <geoffk@apple.com>
9424 * config/rs6000/host-darwin.c: ANSIfy, update comment for sigaltstack
9427 2003-07-23 Mark Mitchell <mark@codesourcery.com>
9429 * doc/c-tree.texi (Types): Update documentation for OFFSET_TYPE.
9431 PR optimization/10679
9432 * tree-inline.c (inlinable_function_p): Honor MIN_INLINE_INSNS.
9434 2003-07-23 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
9436 PR target/11607 and PR target/11516
9437 * pa.md (extzv, extv, insv): Revert latter half of last patch.
9439 2003-07-22 Mark Mitchell <mark@codesourcery.com>
9441 * fold-const.c (force_fit_type): Handle OFFSET_TYPE.
9442 * varasam.c (output_constant): Likewise.
9444 2003-07-22 Kazu Hirata <kazu@cs.umass.edu>
9446 * alias.c: Fix comment formatting.
9447 * c-common.c: Likewise.
9448 * c-decl.c: Likewise.
9449 * c-opts.c: Likewise.
9450 * combine.c: Likewise.
9451 * cpplib.c: Likewise.
9452 * diagnostic.c: Likewise.
9453 * dojump.c: Likewise.
9454 * final.c: Likewise.
9455 * fold-const.c: Likewise.
9458 * ggc-page.c: Likewise.
9461 * mips-tfile.c: Likewise.
9462 * recog.c: Likewise.
9463 * regclass.c: Likewise.
9464 * regmove.c: Likewise.
9468 2003-07-22 Per Bothner <pbothner@apple.com>
9470 * line-map.c (add_line_map): Handle invalid LEAVE request.
9471 Fixes PR preprocessor/11361.
9473 2003-07-22 Per Bothner <pbothner@apple.com>
9475 * diagnostic.c.(diagnostic_report_current_module): Update to match
9476 2003-06-05 changes to push_srcloc and pop_srcloc.
9478 2003-07-22 Wolfgang Bangerth <bangerth@dealii.org>
9480 * doc/trouble.texi: Better document two-stage name lookup.
9482 2003-07-22 Eric Christopher <echristo@redhat.com>
9484 * config/s390.c (s390_valid_pointer_mode): New.
9485 (TARGET_VALID_POINTER_MODE): Use.
9486 (s390_emit_prologue): Add tpf profiling hooks.
9487 (s390_emit_epilogue): Ditto.
9488 * config/s390.h (MASK_TPF): New.
9490 (POINTERS_EXTEND_UNSIGNED): Define.
9491 * config/s390.md (ptr_extend): New pattern.
9493 2003-07-22 Zack Weinberg <zack@codesourcery.com>
9495 * hashtable.c (approx_sqrt): Make static.
9496 * hashtable.h: Don't prototype approx_sqrt.
9497 * line-map.c (init_line_maps): Rename linemap_init.
9498 (free_line_maps): Rename linemap_free.
9499 (add_line_map): Rename linemap_add.
9500 (lookup_line): Rename linemap_lookup.
9501 (print_containing_files): Rename linemap_print_containing_files.
9502 * linemap.h: Update to match.
9504 * cpperror.c, cppinit.c, cpplib.c, cppmacro.c: Update calls to
9505 linemap routines to use new names.
9507 2003-07-16 Nathan Sidwell <nathan@codesourcery.com>
9509 * c-common.c (handle_packed_attribute): Don't pack a struct via a
9510 typedef. Propagate packedness from a main variant.
9512 2003-07-22 Nathanael Nerode <neroden@gcc.gnu.org>
9514 * Makefile.in (install-common): Add dependency on installdirs.
9516 2003-07-21 Alexandre Oliva <aoliva@redhat.com>
9518 * c-common.c (c_common_type_for_mode): Return integer types for
9521 2003-07-22 Geoffrey Keating <geoffk@apple.com>
9523 * c-decl.c (start_decl): Don't call maybe_apply_pragma_weak here.
9524 (finish_decl): Call maybe_apply_pragma_weak here.
9525 (grokdeclarator): Check that DECL_ASSEMBLER_NAME isn't set before
9526 TREE_PUBLIC and TREE_STATIC are decided.
9527 (start_function): Move call to maybe_apply_pragma_weak. Check that
9528 DECL_ASSEMBLER_NAME isn't set too early.
9530 * cpplex.c (_cpp_process_line_notes): Mention option name in
9533 2003-07-22 Kazu Hirata <kazu@cs.umass.edu>
9535 * combine.c (if_then_else_cond): Simplify the comparison of
9536 rtx against -1, 0, and 1.
9537 * loop.c (check_dbra_loop): Likewise.
9538 * optabs.c (emit_conditional_move): Likewise.
9539 (emit_conditional_add): Likewise.
9540 * config/i386/i386.md (*movsi_or): Likewise.
9541 (*movdi_or_rex6): Likewise.
9543 2003-07-22 Jan Hubicka <jh@suse.cz>
9545 * cgraphunit.c (cgraph_finalize_compilation_unit): Remove redundant if.
9547 2003-07-21 Neil Booth <neil@daikokuya.co.uk>
9549 * cppfiles.c (open_file_pch): Don't put unused entries in the
9550 splay tree. Remove dead code.
9552 2003-07-21 Geoffrey Keating <geoffk@apple.com>
9554 * c-common.h (num_in_fnames): Declare.
9555 (c_static_assembler_name): Move from here...
9556 * c-tree.h (c_static_assembler_name): ... to here.
9557 * c-opts.c: Don't include langhooks-def.h.
9558 (c_static_assembler_name): Move to c-decl.c.
9559 (num_in_fnames): Make externally visible.
9560 * c-decl.c: Include langhooks-def.h.
9561 (c_static_assembler_name): Move from c-opts.c.
9562 * Makefile.in (c-decl.o): Add $(LANGHOOKS_DEF_H).
9563 (c-opts.o): Remove $(LANGHOOKS_DEF_H).
9565 * c-pragma.c (maybe_apply_pragma_weak): Don't get DECL_ASSEMBLER_NAME
9566 when it's not needed.
9568 2003-07-21 Jakub Jelinek <jakub@redhat.com>
9570 * config/rs6000/rs6000.h (machine_function): Add ra_need_lr.
9571 * config/rs6000/rs6000.c (rs6000_return_addr): Set it.
9572 (rs6000_emit_prologue): Save FPRs inline if set.
9574 2003-07-21 H.J. Lu <hongjiu.lu@intel.com>
9576 * config/ia64/ia64.md (prefetch): Support predicate.
9578 2003-07-21 Josef Zlomek <zlomekj@suse.cz>
9580 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Use tablejump_p.
9581 * rtlanal.c (tablejump_p): Use next_active_insn for finding the jump
9584 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
9586 PR optimization/11536
9587 * unroll.c (loop_iterations): Do not replace a register holding
9588 the final value by its equivalent before the loop if it is not
9591 2003-07-21 Dave Fluri <dave.fluri@onlink.net>
9593 * doc/extend.texi: Fixes to spelling, grammar, and diction.
9595 2003-07-21 Ben Elliston <bje@wasabisystems.com>
9597 * doc/invoke.texi (Optimize Options): Replace "it's" with "its".
9598 (V850 Options): Spelling fixes.
9600 2003-07-20 Lisa M. Goldstein <opus@gnu.org>
9602 * doc/invoke.texi: Fixes to style, grammar and diction.
9604 2003-07-20 Roger Sayle <roger@eyesopen.com>
9606 * builtins.def (BUILT_IN_ALLOCA): Remove "#if SMALL_STACK" form.
9607 * system.h (SMALL_STACK): Poison obsolete target macro.
9608 * doc/tm.texi (SMALL_STACK): Remove target macro documentation.
9610 2003-07-20 Phil Edwards <pme@gcc.gnu.org>
9612 * configure.in: Cache the results of testing for cmp's capabilities.
9613 * configure: Regenerate.
9615 2003-07-20 Mark Mitchell <mark@codesourcery.com>
9618 * dwarf2out.c (gen_enumeration_type_die): Remember that
9619 enumerators can be unsigned.
9621 2003-07-19 Zack Weinberg <zack@codesourcery.com>
9623 * c-decl.c (named_labels, shadowed_labels, label_level_chain)
9624 (push_label_level, pop_label_level): Kill.
9625 (struct binding_level): Rename level_chain to outer.
9626 Add outer_function field. Change parm_flag, function_body,
9627 keep, keep_if_subblocks to 1-bit bitfields of type bool.
9628 (current_function_level): New variable.
9629 (keep_next_level_flag, keep_next_if_subblocks): Change type to bool.
9630 (keep_next_level, declare_parm_level, warn_if_shadowing):
9632 (struct language_function): Kill named_labels, shadowed_labels fields.
9633 (c_init_decl_processing, start_function, c_push__function_context)
9634 (c_pop_function_context): No need to muck with named_labels nor
9637 (make_binding_level): No need to clear the structure here.
9638 (pop_binding_level): Always operate on current_binding_level.
9639 Update current_function_level if necessary.
9640 (pushlevel): Don't clear named_labels. Update current_function_level
9641 if necessary. Use "true" and "false" where appropriate.
9642 (poplevel): Diagnose labels defined but not used, or vice
9643 versa, and clear out label-meanings leaving scope, while
9644 walking down the decls list, for all binding levels.
9645 Handle LABEL_DECLs appearing in the shadowed list.
9646 pop_binding_level takes no arguments.
9647 (pushdecl_function_level): Use current_function_level.
9649 (make_label, bind_label): New static functions.
9650 (declare_label): New exported function.
9651 (lookup_label, define_label): Rewritten for new data structure.
9652 (shadow_label): Kill.
9654 * c-tree.h: Prototype declare_label; don't prototype
9655 push_label_level, pop_label_level, nor shadow_label.
9656 * c-parse.in: Remove all calls to push_label_level and
9657 pop_label_level. Use declare_label for __label__ decls.
9659 * doc/extend.texi: Clarify that __label__ can be used to
9660 declare labels with local scope in any nested block, not
9661 just statement expressions. Cross-reference nested functions
9662 section from local labels section.
9664 2003-07-19 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
9666 * sched-rgn.c (find_rgns): Initialize current_edge correctly.
9668 2003-07-19 Phil Edwards <pme@gcc.gnu.org>
9670 * doc/makefile.texi (restrap, profiledbootstrap): Document targets.
9672 2003-07-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
9674 * fixinc/fixfixes.c fixinc/fixincl.c fixinc/fixlib.c
9675 fixinc/server.c objc/objc-act.c: Remove unnecessary casts.
9677 2003-07-19 Ulrich Weigand <uweigand@de.ibm.com>
9679 * config/s390/s390.c (legitimize_pic_address): Access local symbols
9680 relative to the GOT instead of relative to the literal pool base.
9681 (s390_output_symbolic_const): Handle new GOT-relative accesses.
9682 * config/s390/s390.md ("call"): Access local functions and PLT stubs
9683 relative to the GOT instead of relative to the literal pool base.
9684 ("call_value"): Likewise.
9685 ("call_value_tls"): Likewise.
9687 * config/s390/s390.c (s390_chunkify_start): Remove pool anchor
9688 reloading. Support LTREL_BASE / LTREL_OFFSET construct.
9689 (s390_chunkify_finish): Likewise.
9690 (s390_chunkify_cancel): Likewise.
9691 (s390_reorg): Adapt caller.
9692 (find_base_register_in_addr,
9693 find_base_register_ref, replace_base_register_ref): Delete.
9694 (find_ltrel_base, replace_ltrel_base): New functions.
9695 (find_constant_pool_ref): Handle LTREL_BASE unspecs.
9696 (s390_decompose_address): Handle LTREL_BASE unspecs. Optimize
9697 base vs. index register usage.
9698 (struct constant_pool): Remove 'anchor'.
9699 (s390_add_anchor): Delete.
9700 (s390_dump_pool): Remove anchor handling.
9701 * config/s390/s390.md ("reload_anchor"): Remove.
9703 * config/s390/s390.c (s390_split_branches): Use LTREL_BASE/OFFSET.
9704 (s390_load_got): New function. Use LTREL_BASE/OFFSET.
9705 (s390_emit_prologue): Use it.
9706 * config/s390/s390.md ("builtin_longjmp", "builtin_setjmp_setup",
9707 "builtin_setjmp_receiver"): Cleanup. Use s390_load_got. Do not
9708 hard-code register 14.
9709 * config/s390/s390-protos.h (s390_load_got): Declare.
9711 * config/s390/s390.c (NR_C_MODES, constant_modes, gen_consttable):
9712 Support TImode constants.
9713 * config/s390/s390.md ("consttable_ti"): New.
9714 ("consttable_si", "consttable_di"): Handle TLS symbols correctly.
9716 * config/s390/s390.md (UNSPEC_LTREL_OFFSET, UNSPEC_LTREL_BASE,
9717 UNSPEC_GOTENT, UNSPEC_GOT, UNSPEC_GOTOFF, UNSPEC_PLT, UNSPEC_PLTOFF,
9718 UNSPEC_RELOAD_BASE, UNSPECV_POOL, UNSPECV_POOL_START, UNSPECV_POOL_END,
9719 UNSPECV_POOL_QI, UNSPECV_POOL_HI, UNSPECV_POOL_SI, UNSPECV_POOL_DI,
9720 UNSPECV_POOL_TI, UNSPECV_POOL_SF, UNSPECV_POOL_DF, UNSPECV_MAIN_POOL):
9721 New symbolic constants.
9722 ("consttable_qi", "consttable_hi", "consttable_si", "consttable_di",
9723 "consttable_sf", "consttable_df", "pool_start_31", "pool_end_31",
9724 "pool_start_64", "pool_end_64", "reload_base_31", "reload_base_64",
9725 "pool", "literal_pool_31", "literal_pool_64"): Cleanup. Use
9726 symbolic UNSPEC values.
9727 * config/s390/s390.c (larl_operand, s390_short_displacement,
9728 bras_sym_operand, s390_cannot_force_const_mem,
9729 s390_delegitimize_address, s390_decompose_address,
9730 legitimize_pic_address, s390_output_symbolic_const,
9731 s390_function_profiler): Use symbolic UNSPEC values.
9733 2003-07-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
9735 * alias.c alloc-pool.c bitmap.c bitmap.h bt-load.c builtins.c
9736 c-common.c c-decl.c c-incpath.c c-lex.c c-opts.c c-parse.in
9737 c-pragma.c c-typeck.c calls.c cfg.c cfganal.c cfgloop.c cfgrtl.c
9738 collect2.c combine.c conflict.c coverage.c cppexp.c cppfiles.c
9739 cpphash.c cppinit.c cpplex.c cpplib.c cppmacro.c cppspec.c
9740 cpptrad.c cse.c cselib.c dbxout.c defaults.h df.c dominance.c
9741 dwarf2out.c dwarfout.c emit-rtl.c except.c expmed.c expr.c final.c
9742 fix-header.c flow.c fold-const.c function.c gcc.c gccspec.c gcov.c
9743 gcse.c genattr.c genattrtab.c genautomata.c genconditions.c
9744 genemit.c genextract.c genoutput.c genrecog.c gensupport.c
9745 ggc-page.c ggc-simple.c global.c graph.c haifa-sched.c hashtable.c
9746 integrate.c jump.c langhooks.c lcm.c line-map.c local-alloc.c
9747 loop.c mips-tdump.c mips-tfile.c mkdeps.c optabs.c params.c
9748 postreload.c prefix.c print-tree.c protoize.c ra-build.c
9749 ra-colorize.c ra-rewrite.c ra.c recog.c reg-stack.c regclass.c
9750 regmove.c regrename.c reload.c reload1.c reorg.c resource.c
9751 sbitmap.c sched-deps.c sched-rgn.c sched-vis.c sdbout.c
9752 simplify-rtx.c ssa-ccp.c ssa.c stmt.c stor-layout.c timevar.c
9753 tlink.c toplev.c tree-dump.c tree.c unroll.c unwind-dw2-fde.c
9754 varasm.c varray.c vmsdbgout.c xcoffout.c: Remove unnecessary
9757 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
9759 * c-pragma.c (apply_pragma_weak): Don't use warning_with_decl.
9760 * toplev.h (warning): Remove attribute.
9762 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
9764 * c-decl.c (c_finish_incomplete_decl): Don't use xxx_with_decl.
9765 (pop_label_level): Likewise.
9766 (duplicate_decls): Likewise.
9767 (implicitly_declare): Likewise.
9768 (shadow_label): Likewise.
9769 (start_decl): Likewise.
9770 (finish_decl): Likewise.
9771 (grokdeclarator): Likewise.
9772 (get_parm_info): Likewise.
9773 (detect_field_duplicates): Likewise.
9774 (finish_struct): Likewise.
9775 (start_function): Likewise.
9776 (store_parm_decls): Likewise.
9777 (finish_function): Likewise.
9778 (c_expand_body_1): Likewise.
9779 (check_for_loop_decls): Likewise.
9780 (merge_translation_unit_decls): Likewise.
9782 2003-07-19 Neil Booth <neil@daikokuya.co.uk>
9784 * common.opt: Document --param.
9785 * opts.c (columns, undocumented_msg): New.
9786 (print_help): Get number of columns from environment. Print
9787 --param help. Tweak newline handling.
9788 (print_param_help): New.
9789 (print_filtered_help): Better handling of duplicates. Complain
9790 about undocumented switches.
9791 (print_switch): New.
9792 (wrap_help): Improve wrapping, use COLUMNS.
9793 * opts.sh: Ignore comments in records.
9794 * params.def: Fix typos and remove trailing periods.
9795 * toplev.c (display_help): Don't dump --param help.
9796 * doc/sourcebuild.texi: Update.
9798 2003-07-18 Richard Henderson <rth@redhat.com>
9801 * optabs.c (prepare_operand): Fail gracefully instead of abort
9802 if the predicate doesn't satisfy.
9803 (gen_cond_trap): Allow prepare_operand to fail.
9805 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
9807 * c-common.c: Don't undefine GCC_DIAG_STYLE.
9808 (fname_decl): Don't use xxx_with_decl.
9809 (c_add_case_label): Likewise.
9810 (handle_section_attribute): Likewise.
9811 (handle_alias_attribute): Likewise.
9812 (handle_no_instrument_function_attribute): Likewise.
9813 (handle_no_limit_stack_attribute): Likewise.
9814 * c-objc-common.c (c_tree_printer): Print IDENTIFIER_NODEs.
9815 * c-format.c (gcc_cdiag_char_table): Add '%E' format-specifier.
9817 2003-07-19 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
9819 * Makefile.in (ifcvt.o): Add cfgloop.h.
9820 * basic-block.h (EDGE_LOOP_EXIT): New flag.
9821 * cfgrtl.c (rtl_verify_flow_info_1): Handle it correctly.
9822 * ifcvt.c: Include cfgloop.h.
9823 (mark_loop_exit_edges): New static function.
9824 (if_convert): Call it.
9825 (find_if_header): Ignore branches out of loops.
9827 2003-07-18 Kazu Hirata <kazu@cs.umass.edu>
9829 * combine.c (simplify_comparison): Don't share rtx when converting
9830 (ne (and (not X) 1) 0) to (eq (and X 1) 0).
9832 2003-07-18 David Edelsohn <edelsohn@gnu.org>
9834 * config/rs6000/aix.h (AGGREGATE_PADDING_FIXED): Define.
9835 (AGGREGATES_PAD_UPWARD_ALWAYS): Define.
9836 (MUST_PASS_IN_STACK): Define.
9837 (BLOCK_REG_PADDING): Define.
9839 2003-07-18 Richard Henderson <rth@redhat.com>
9841 * cfgrtl.c (force_nonfallthru_and_redirect): Use tablejump_p
9842 to skip the addr_vec.
9844 2003-07-18 Alexandre Oliva <aoliva@redhat.com>
9846 * combine.c (combinable_i3pat): Don't forbid occurrences of
9847 i2dest or i1dest in inner_dest if inner_dest is a mem.
9849 2003-07-18 Jan Hubicka <jh@suse.cz>
9851 * cgraph.c (cgraph_remove_node): Clear the hash table slot.
9853 2003-07-17 Jakub Jelinek <jakub@redhat.com>
9856 * loop.c (basic_induction_var): Check if convert_modes emitted any
9857 instructions. Remove them and return 0 if so.
9859 2003-07-18 Eric Botcazou <ebotcazou@libertysurf.fr>
9861 PR optimization/11083
9862 * toplev.c (rest_of_handle_addresof): Rename into
9863 rest_of_handle_addressof. Delete unreachable blocks
9864 if dead edges were purged after the addressof pass.
9866 2003-07-18 Neil Booth <neil@daikokuya.co.uk>
9868 * Makefile.in, configure, configure.in: Remove handling of
9869 lang-options.h and options_.h.
9870 * toplev.c (struct lang_opt, documented_lang_options): Remove.
9871 (display_help): Don't use documented_lang_options.
9873 2003-07-17 Zack Weinberg <zack@codesourcery.com>
9875 * c-decl.c (pushdecl_function_level): Make static, return nothing.
9876 (kept_level_p): Fold into poplevel.
9877 (undeclared_variable): Moved here from c-typeck.c. Export.
9878 * c-tree.h (KEEP_YES, KEEP_NO, KEEP_MAYBE): New #defines.
9879 (undeclared_variable): Prototype here. Don't prototype
9880 kept_level_p nor pushdecl_function_level.
9881 * c-parse.in: Change first argument to poplevel from
9882 "kept_level_p()" to "KEEP_MAYBE".
9883 * c-typeck.c (undeclared_variable): Moved to c-decl.c.
9885 2003-07-17 Roger Sayle <roger@eyesopen.com>
9887 * simplify-rtx.c (simplify_rtx): Use simplify_gen_binary to swap
9888 commutative operands instead of modifying the RTL in-place.
9890 2003-07-17 Mark Mitchell <mark@codesourcery.com>
9892 PR optimization/11557
9893 * calls.c (flags_from_decl_or_type): Do not set ECF_LIBCALL_BLOCK
9894 unless we know which function is being called.
9896 2003-07-17 Roger Sayle <roger@eyesopen.com>
9898 * cse.c (fold_rtx): Use swap_commutative_operands_p to determine
9899 whether to reorder the operands of a commutative binary operator.
9901 2003-07-17 Roger Sayle <roger@eyesopen.com>
9903 * fold-const.c (const_binop): Avoid performing the FP operation at
9904 compile-time, if either operand is NaN and we honor signaling NaNs,
9905 or if we're dividing by zero and either flag_trapping_math is set
9906 or the desired mode doesn't support infinities.
9907 (fold_initializer): New function to fold an expression ignoring any
9908 potential run-time exceptions or traps.
9909 * tree.h (fold_initializer): Prototype here.
9910 * c-typeck.c (build_binary_op): Move to the end of the file so
9911 that intializer_stack is in scope. If constructing an initializer,
9912 i.e. when initializer_stack is not NULL, use fold_initializer to
9914 * simplify-rtx.c (simplify_binary_operation): Likewise, avoid
9915 performing FP operations at compile-time, if they would raise an
9916 exception at run-time.
9918 2003-07-17 Geoffrey Keating <geoffk@apple.com>
9921 * Makefile.in (c-opts.o): Add $(LANGHOOKS_DEF_H).
9922 (langhooks.o): Add $(GGC_H), gt-langhooks.h.
9923 (GTFILES): Add langhooks.c.
9924 (gt-langhooks.h): New.
9925 * c-common.h (c_static_assembler_name): Prototype.
9926 * c-lang.c (LANG_HOOKS_SET_DECL_ASSEMBLER_NAME): Define.
9927 * objc/objc-lang.c (LANG_HOOKS_SET_DECL_ASSEMBLER_NAME): Define.
9928 * c-opts.c: Include langhooks-def.h.
9929 (c_static_assembler_name): New.
9930 * langhooks.c: Include ggc.h. Include gt-langhooks.h.
9932 (lhd_set_decl_assembler_name): Give static objects with context
9934 * varasm.c (var_labelno): Delete.
9935 (make_decl_rtl): Don't change the assembler name once it's set.
9937 * c-opts.c (this_input_filename): New.
9938 (finish_options): Take new parameter, name of file being compiled.
9939 Update callers. Set this_input_filename.
9940 (push_command_line_include): Use this_input_filename not
9941 main_input_filename.
9943 2003-07-17 Neil Booth <neil@daikokuya.co.uk>
9945 * Makefile.in: Depend .pot generation on options.c.
9946 * po/exgettext: Add an extra_files variable containing additional
9949 2003-07-17 Zack Weinberg <zack@codesourcery.com>
9951 * objc/objc-lang.c: Override LANG_HOOKS_WRITE_GLOBALS to
9952 c_write_global_declarations.
9954 * c-decl.c: Fix typos in several comments. Remove all
9955 #if 0 blocks; reindent as needed. Remove unused argument
9956 to declare_parm_level; all callers changed.
9957 * c-parse.in: Update calls to declare_parm_level. Avoid
9958 issuing a double warning in some circumstances.
9959 * c-typeck.c: Update calls to declare_parm_level.
9960 * c-tree.h: Update prototype of declare_parm_level.
9962 * c-pragma.c (apply_pragma_weak): Don't complain about a
9963 redundant #pragma weak.
9965 * objc/objc-act.c (forward_declare_categories,
9966 build_selector_reference_decl, build_class_reference_decl,
9967 build_objc_string_decl, synth_forward_declarations,
9968 build_protocol_reference): Set TREE_PUBLIC on synthetic
9969 forward decl to 0, consistent with eventual definition.
9970 Correct comments to match.
9972 * fixinc/inclhack.def (solaris_mutex_init_2): Escape braces
9973 in regexp that don't form a range expression.
9974 * fixinc/fixincl.def: Regenerate.
9976 2003-07-17 Richard Henderson <rth@redhat.com>
9979 * config/ia64/ia64.c (ia64_epilogue_uses): GP is live at end
9980 even with !TARGET_CONST_GP.
9981 (ia64_function_ok_for_sibcall): Reject non-local functions.
9983 2003-07-17 Steven Bosscher <steven@gcc.gnu.org>
9985 * c-common.c (c_estimate_num_insns_1): Don't handle
9987 * expr.c (safe_from_p): Likewise.
9988 * gengtype.c (adjust_field_tree_exp): Likewise.
9989 * stmt.c (warn_if_unused_value): Likewise
9990 * tree.c (first_rtl_op): Likewise.
9991 * tree.def: Don't define METHOD_CALL_EXPR.
9992 * java/lang.c (java_estimate_num_insns_1): Don't handle
9995 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
9998 * doc/invoke.texi (SPARC Options): Document "-mlittle-endian"
9999 and its restrictions for the SPARC64 port.
10000 Move the entry of "-mimpure-text" before that of "-mv8".
10002 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
10003 Phil Edwards <phil@jaj.com>
10005 * doc/install.texi (*-*-solaris2*): Document the step-by-step
10006 procedure to bootstrap and install.
10007 Document the preference for the legacy Sun tools in /usr/bin
10008 over the POSIX tools in /usr/xpg4/bin for the build process.
10010 2003-07-17 Neil Booth <neil@daikokuya.co.uk>
10012 * c.opt: Document Uncodumented; use it. Document ObjC options.
10013 * opts.c (print_filtered_help): Skip undocumented switches.
10014 * opts.h (CL_UNDOCUMENTED): New.
10015 * opts.sh: Handle Undocumented.
10016 * toplev.c (documented_lang_options): Prevent its becoming empty.
10018 * lang-options.h: Remove.
10020 2003-07-16 Ulrich Weigand <uweigand@de.ibm.com>
10022 * loop.c (check_ext_dependent_givs): Pass const struct loop *
10023 instead of struct loop_info * as argument. Accept BIVs with
10024 increment +/- 1 provided there is a friendly exit test against
10025 a loop-invariant value.
10026 (strength_reduce): Adapt call to check_ext_dependent_givs.
10028 2003-07-16 J"orn Rennecke <joern.rennecke@superh.com>
10029 Con Bradley <con.bradley@superh.com>
10031 * sh-protos.h (sh_get_pr_initial_val): Declare.
10032 * sh.c (regno_reg_class): Make its elements type enum reg_class.
10033 (output_stack_adjust): Remove emit_fn argument. Add epilogue_p
10034 and live_regs_mask arguments. Changed all callers.
10035 (save_schedule_s): New structure.
10036 (save_schedule): New typedef.
10037 (scavenge_reg, sh5_schedule_saves, sh5_schedule_saves): New functions.
10038 (calc_live_regs): For TARGET_SHMEDIA, use leaf_function_p.
10039 In interrupts handlers, also save registers that are usually
10040 partially saved, and make sure there is at least one general purpose
10041 register saved if a target register needs saving.
10042 Add casts in comparisons to avoid warnings.
10043 (sh_media_register_for_return): return -1 for interrupt handlers.
10044 (MAX_SAVED_REGS, MAX_TEMPS): New defines.
10045 (sh_expand_prologue): Use sh5_schedule_saves. Check that any temp
10046 registers used are available.
10047 Set RTX_FRAME_RELATED_P where appropriate.
10048 Add an REG_FRAME_RELATED_EXPR for r0 + offset addressing.
10049 (sh_expand_epilogue, sh_set_return_address): Use sh5_schedule_saves.
10050 (initial_elimination_offset): Likewise.
10051 * sh.h (DWARF_CIE_DATA_ALIGNMENT): Set to -4.
10052 (LOCAL_ALIGNMENT, GENERAL_REGISTER_P): Add casts to avoid warnings.
10053 (FP_REGISTER_P): Add casts to fix broken handling of unsigned REGNO.
10054 (XD_REGISTER_P, TARGET_REGISTER_P): Likewise.
10055 (HARD_REGNO_CALL_PART_CLOBBERED): Also yield nonzero for r15,
10056 and for target registers.
10057 (RETURN_IN_MEMORY): Add parentheses to avoid warnings.
10058 (regno_reg_class): Make its elements type enum reg_class.
10059 (CONSTRAINT_LEN): Don't use isdigit.
10060 (FUNCTION_ARG_REGNO_P): Add casts to avoid warnings.
10061 (FUNCTION_ARG): Add parentheses to avoid warnings.
10062 (RETURN_ADDR_RTX): Use sh_get_pr_initial_val.
10063 (RETURN_ADDR_OFFSET): Define to -1 for TARGET_SH5.
10064 (SH_DBX_REGISTER_NUMBER): Add casts to avoid warnings.
10065 (EH_RETURN_DATA_REGNO): Use unsigned constants to avoid warnings.
10066 * sh.md (xordi3+1): Remove unused variable regno.
10067 (return_media): Check that tr0 is available before using it.
10069 2003-07-16 Neil Booth <neil@daikokuya.co.uk>
10071 * c.opt: Document more options.
10073 2003-07-16 Roger Sayle <roger@eyesopen.com>
10075 * combine.c (subst): Also handle (subreg (const_double ...)) case
10076 if created by a substitution, by using the original inner mode.
10078 2003-07-16 Roger Sayle <roger@eyesopen.com>
10080 * simplify-rtx.c (simplify_replace_rtx): Convert constant comparisons
10081 to MODE_FLOAT constants if FLOAT_STORE_FLAG_VALUE is defined.
10082 (simplify_rtx): Likewise. Simplify (lo_sum (high X) X) as X.
10084 2003-07-16 Andrew Pinski <pinskia@physics.uc.edu>
10086 * doc/install.texi (--without-headers): New.
10088 Partial Fix PR/10129
10089 * config/darwin.c (machopic_function_base_name): Only Return "<pic base>".
10090 (machopic_output_function_base_name): New; print the true pic label.
10091 (machopic_classify_ident): Pic Base is always a defined data.
10092 * config/darwin.h (ASM_OUTPUT_LABELREF): Support the pic base label.
10093 * config/darwin-proto.h (machopic_output_function_base_name): Prototype.
10095 * gcse.c (gcse_constant_p): COMPARE of the same registers is a constant
10096 if they are not floating point registers.
10099 * ggc.h: Add header guards.
10100 * c-decl.c (finish_struct): Sort fields if
10101 number greater than 15 and there are no
10102 anonymous structs/unions.
10103 * c-common.h: Include ggc.h.
10104 (sorted_fields_type): New struct.
10105 (field_decl_cmp): New prototype.
10106 (resort_sorted_fields): New prototype.
10107 (DECL_DECLARES_TYPE_NON_TEMPLATE_P): New macro.
10108 * c-tree.h: (lang_type): Use pointer to sorted_fields_type
10109 as s, removing other fields.
10110 * c-typeck.c (lookup_field): Use s in lang_type.
10111 These were mostly moved from cp/class.c:
10112 * c-common.c (field_decl_cmp): New static function.
10113 (field_decl_cmp): New function.
10114 (resort_sorted_fields): New function.
10116 2003-07-16 Geoffrey Keating <geoffk@apple.com>
10118 * config/darwin.c (machopic_select_section): Use decl_readonly_section
10119 to do most of the work.
10121 2003-07-16 Hans-Peter Nilsson <hp@bitrange.com>
10123 * config/mmix/mmix-protos.h: Convert prototypes to ISO C90.
10124 * config/mmix/mmix.c: Convert functions to ISO C90.
10125 (mmix_eh_return_handler_rtx, mmix_output_shifted_value): Tweak
10127 (mmix_get_hard_reg_initial_val): Tweak section head comment.
10129 2003-07-16 J"orn Rennecke <joern.rennecke@superh.com>
10131 * c-pragma.h (HANDLE_PRAGMA_WEAK): Always define to SUPPORTS_WEAK.
10133 2003-07-16 Jakub Jelinek <jakub@redhat.com>
10135 * unwind-dw2.c (MD_FROB_UPDATE_CONTEXT): Define.
10136 (uw_update_context_1): Use it.
10137 * config/rs6000/rs6000.c (insn_after_throw): Remove.
10138 (rs6000_aix_emit_builtin_unwind_init): Save $r2 to its location
10139 in parent frame if _Unwind_* called directly instead of through
10141 (rs6000_emit_eh_toc_restore): Remove.
10142 (rs6000_emit_prologue): Update stack pointer before doing any saving
10143 if current_function_calls_eh_return. Generate unwind info for $r2.
10144 (rs6000_emit_epilogue): Restore stack pointer after doing all
10145 restoring if current_function_calls_eh_return. Restore $r2.
10146 * config/rs6000/rs6000-protos.h (rs6000_emit_eh_toc_restore): Remove.
10147 * config/rs6000/rs6000.md (eh_return): Remove call to
10148 rs6000_emit_eh_toc_restore.
10149 * config/rs6000/linux64.h (MD_FROB_UPDATE_CONTEXT): Define.
10150 * config/rs6000/aix.h (MD_FROB_UPDATE_CONTEXT): Define.
10152 2003-07-15 Jakub Jelinek <jakub@redhat.com>
10154 * expr.c (emit_block_move): Don't move anything if size is const 0.
10155 (clear_storage): Test against const0_rtx instead of comparing INTVAL
10158 2003-07-15 David S. Miller <davem@redhat.com>
10160 * config/sparc/sparc.c (sparc_nonflat_function_epilogue): Only
10161 emit nop if the last real insn is CALL_INSN.
10163 2003-07-16 Danny Smith <dannysmith@users.sourceforge.net>
10165 * config/i386/xm-mingw32.h (HOST_BIT_BUCKET): Define
10167 * config/i386/xm-mingw32.h: Change GNU CC to GCC.
10169 2003-07-16 Danny Smith <dannysmith@users.sourceforge.net>
10171 * config/i386/winnt.c (associated_type): Artificial methods are not
10172 affected by the import/export status of their class unless they are
10174 (i386_pe_dllimport_p): Do not mark artificial methods as dllimport.
10176 * config/i386/winnt.c: Fix GCC copyright comment.
10178 2003-07-16 Gabriel Dos Reis <gcc@integrable-solutions.net>
10181 * diagnostic.c (diagnostic_report_diagnostic): Don't ICE if we're
10182 not recursing on hard error.
10183 (diagnostic_for_decl): Likewise.
10184 * diagnostic.def: Rearrange.
10186 2003-07-15 J"orn Rennecke <joern.rennecke@superh.com>
10188 * dwarf2out.c (expand_builtin_init_dwarf_reg_sizes):
10189 If DWARF_FRAME_RETURN_COLUMN doesn't have a register mode, use Pmode.
10191 2003-07-15 J"orn Rennecke <joern.rennecke@superh.com>
10192 Richard Henderson <rth@redhat.com>
10194 * unwind-dw2.c (_Unwind_GetGR): Use dwarf_reg_size_table
10195 to decide if to access a _Unwind_Ptr or a _Unwind_Word.
10196 (_Unwind_SetGR): Likewise.
10197 (_Unwind_GetPtr, _Unwind_SetSpColumn): New functions.
10198 (Unwind_SpTmp): New typedef.
10199 (uw_update_context_1): Use _Unwind_SetSpColumn and _Unwind_GetPtr.
10200 (uw_update_context): Use _Unwind_GetPtr.
10201 (init_dwarf_reg_size_table): Move above uw_init_context_1.
10202 (uw_init_context_1): Initialize dwarf_reg_size_table if necessary.
10203 Use _Unwind_SetSpColumn.
10204 (uw_install_context_1): Don't initialize dwarf_reg_size_table.
10205 Use _Unwind_GetPtr.
10207 2003-07-15 Neil Booth <neil@daikokuya.co.uk>
10209 * c.opt: Document more options.
10210 * toplev.c (documented_lang_options): Remove all local help strings.
10212 2003-07-15 Mark Mitchell <mark@codesourcery.com>
10215 * dbxout.c (dbxout_type): Use TYPE_SIZE to determine the sizes of
10218 2003-07-15 Kazu Hirata <kazu@cs.umass.edu>
10221 * config/i386/i386.c (ix86_expand_carry_flag_compare): Don't
10222 swap comparison operands if doing so would generate an
10223 unrecognizable insn.
10225 2003-07-15 Eric Botcazou <ebotcazou@libertysurf.fr>
10227 PR optimization/11320
10228 * sched-int.h (struct deps) [reg_conditional_sets]: New field.
10229 (struct sched_info) [compute_jump_reg_dependencies]: New prototype.
10230 * sched-deps.c (sched_analyze_insn) [JUMP_INSN]: Update call to
10231 current_sched_info->compute_jump_reg_dependencies. Record which
10232 registers are used and which registers are set by the jump.
10233 Clear deps->reg_conditional_sets after a barrier.
10234 Set deps->reg_conditional_sets if the insn is a COND_EXEC.
10235 Clear deps->reg_conditional_sets if the insn is not a COND_EXEC.
10236 (init_deps): Initialize reg_conditional_sets.
10237 (free_deps): Clear reg_conditional_sets.
10238 * sched-ebb.c (compute_jump_reg_dependencies): New prototype.
10239 Mark registers live on entry of the fallthrough block and conditionally
10240 set as set by the jump. Mark registers live on entry of non-fallthrough
10241 blocks as used by the jump.
10242 * sched-rgn.c (compute_jump_reg_dependencies): New prototype.
10243 Mark new parameters as unused.
10245 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
10247 * doc/invoke.texi: Resync MIPS -march documentation.
10249 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
10251 * config/mips/mips.h (PROCESSOR_R9000): New processor_type.
10252 (TARGET_MIPS9000, TUNE_MIPS9000): New macros.
10253 (GENERATE_MULT3_SI): True for TARGET_MIPS9000.
10254 * config/mips/mips.c (mips_cpu_info_table): Add rm9000 entry.
10255 (mips_rtx_costs): Adjust integer multiplication costs for the rm9000.
10256 (mips_issue_rate): Handle PROCESSOR_R9000.
10257 (mips_use_dfa_pipeline_interface): Likewise.
10258 * config/mips/9000.md: New file.
10259 * config/mips/mips.md: Include it.
10260 (define_attr cpu): Add r9000.
10261 (mulsi3_mult3): Use "mul" for rm9000 code.
10263 2003-07-15 Stan Cox <scox@redhat.com>
10265 * config/mips/mips.h (PROCESSOR_R7000): New processor_type.
10266 (TARGET_MIPS7000, TUNE_MIPS7000): New macros.
10267 (GENERATE_MULT3_SI): True for TARGET_MIPS7000.
10268 * config/mips/mips.c (mips_cpu_info_table): Add rm7000 entry.
10269 (mips_rtx_costs): Adjust integer multiplication costs for the rm7000.
10270 (mips_issue_rate): Handle PROCESSOR_R7000.
10271 (mips_use_dfa_pipeline_interface): Likewise.
10272 * config/mips/7000.md: New file.
10273 * config/mips/mips.md: Include it.
10274 (define_attr cpu): Add r7000.
10275 (mulsi3_mult3): Use "mul" for rm7000 code.
10277 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
10279 * config/mips/mips.md (define_attr type): Add condmove. Use it for
10280 the conditional move patterns.
10281 * config/mips/5400.md (ir_vr54_move): Rename to ir_vr54_condmove.
10282 Check for condmove type.
10283 (ir_vr54_arith): Add move type.
10284 * config/mips/5500.md (ir_vr55_move, ir_vr55_arith): Likewise.
10285 * config/mips/sr71k.md (ir_sr70_move, ir_sr70_arith): Likewise.
10287 2003-07-15 Neil Booth <neil@daikokuya.co.uk>
10289 * c-opts.c (print_help): Remove.
10290 (c_common_handle_option): Don't handle --help.
10291 * c.opt: Document some options.
10293 * opts.c (print_filtered_help): New.
10294 (print_help): Use it.
10296 2003-07-14 Geoffrey Keating <geoffk@apple.com>
10298 * c-common.c (c_common_type_for_mode): Handle V4DFmode.
10299 * tree.c: (build_common_tree_nodes_2): Likewise.
10300 * tree.h (enum tree_index): Add TI_V4DF_TYPE.
10301 (V4DF_type_node): New.
10303 * c-opts.c (push_command_line_include): Don't free deferred_opts,
10305 (finish_options): Reset init_cursor.
10307 2003-07-15 Kazu Hirata <kazu@cs.umass.edu>
10309 * expr.c (expand_assignment): Remove an unused argument
10311 * expr.h: Update the prototype.
10312 * function.c: Update the callers.
10313 * stmt.c: Likewise.
10315 2003-07-14 Mark Mitchell <mark@codesourcery.com>
10318 * integrate.c (copy_decl_for_inlining): Do not mark copied decls
10321 2003-07-14 Nathanael Nerode <neroden@gcc.gnu.org>
10323 * fixinc/inclhack.def (avoid_bool_define, avoid_bool_type): Bypass
10324 with __cplusplus, not "we must use the C++ compiler's type"
10325 * fixinc/inclhack.def (void_null): Note that Interix needs this.
10326 * fixinc/fixincl.x: Regenerate.
10328 2003-07-14 Geoffrey Keating <geoffk@apple.com>
10330 * unwind-dw2-fde-darwin.c (live_image_destructor): Get seen_objects
10331 and unseen_objects from the global data before calling
10332 __deregister_frame_info_bases.
10333 (examine_objects): Insert objects into the seen_objects list,
10334 not unseen_objects.
10335 (_Unwind_Find_FDE): Always unlock the global object lists, even if
10336 we couldn't allocate a data structure to put in it.
10338 * objc/objc-act.h (CLASS_SUPER_NAME): Add a little typechecking.
10339 (TYPE_PROTOCOL_LIST): Share use of type.context with C frontend.
10340 (SET_TYPE_PROTOCOL_LIST): New.
10341 * objc/objc-act.c (get_static_reference): Use SET_TYPE_PROTOCOL_LIST.
10342 (get_object_reference): Likewise.
10344 2003-07-14 Jan Hubicka <jh@suse.cz>
10346 * cfglayout.c (locator_file): Break out from ....
10347 (insn_file): ... here.
10348 (locator_line): Break out from ....
10349 (insn_line): ... here.
10350 * rtl.h (locator_file, locator_line): Declare.
10351 (final_start_function): Set proper line/file info.
10353 2003-07-14 Gabriel Dos Reis <gdr@integrable-solutions.net>
10355 * c-pretty-print.c (pp_c_unary_expression): A CONVERT_EXPR is
10356 handled by pp_c_cast_expression.
10358 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
10360 * config/mips/mips.c (mips_expand_prologue): Use a single insn to
10361 allocate 32768 bytes of stack. Use addition rather than subtraction
10362 when a single insn is enough.
10363 * config/mips/mips.md: Remove insns and splitters for subtracting
10365 (subsi3): Only accept register operands.
10366 (subsi3_internal): Likewise. Use for TARGET_MIPS16 as well.
10367 (subdi3_internal_3, subsi3_internal_2): Likewise.
10368 (casesi): Use expand_binop to subtract the lower bound.
10370 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
10372 * config/mips/mips.c (mips_in_small_data_p): Don't handle
10373 TARGET_MIPS16 specially.
10375 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
10377 * config/mips/elf.h (ASM_OUTPUT_ALIGNED_BSS): Use
10378 mips_output_aligned_bss.
10379 * config/mips/linux.h: Likewise.
10380 * config/mips/mips-protos.h (mips_output_aligned_bss): Declare.
10381 * config/mips/mips.c (mips_output_aligned_bss): New function.
10383 * config/mips/elf.h (DBX_DEBUGGING_INFO): Delete.
10384 * config/mips/elf64.h: Likewise.
10386 * config/mips/elf.h (ASM_DECLARE_OBJECT_NAME): Use
10387 mips_declare_object_name.
10388 (ASM_FINISH_DECLARE_OBJECT): Likewise mips_finish_declare_object.
10389 * config/mips/elf64.h: As for elf.h.
10390 * config/mips/iris6.h: Likewise.
10391 * config/mips/linux.h (ASM_DECLARE_OBJECT_NAME): As for elf.h.
10392 * config/mips/mips.h (ASM_DECLARE_OBJECT_NAME): Remove unnecessary
10393 do...while (0) block.
10394 * config/mips/mips-protos.h (mips_declare_object_name): Declare.
10395 (mips_finish_declare_object): Declare.
10396 * config/mips/mips.c (mips_declare_object_name): New function.
10397 (mips_finish_declare_object): New function.
10399 * config/mips/elf.h (SBSS_SECTION_ASM_OP): Delete.
10400 * config/mips/linux.h: Likewise.
10402 * config/mips/mips.c (inside_function): Delete.
10403 (file_in_function_warning, ignore_line_number): Delete.
10404 (mips_output_filename): Don't warn about changing filenames within
10406 (mips_output_lineno): Update accordingly.
10407 (mips_output_function_prologue): Don't reset the deleted variables.
10408 * config/mips/mips.h (inside_function): Delete.
10409 (file_in_function_warning, ignore_line_number): Delete.
10411 * config/mips/elf.h (OBJECT_FORMAT_COFF, EXTENDED_COFF): Remove undefs.
10412 * config/mips/elf64.h: Likewise.
10413 * config/mips/openbsd.h: Likewise.
10414 * config/mips/iris5.h (OBJECT_FORMAT_COFF): Remove undefs.
10415 * config/mips/linux.h: Likewise.
10416 * config/mips/mips.h (OBJECT_FORMAT_COFF, EXTENDED_COFF): Delete.
10417 (CODE_MASK, MIPS_IS_STAB, MIPS_MARK_STAB, MIPS_UNMARK_STAB): Delete.
10419 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): Add mips/sdb.h
10420 to the list of include files when using gas.
10421 (mips*el-*-openbsd*, mips*-*-openbsd*): Add mips/sdb.h unconditionally.
10422 * config/mips/elf.h: Remove #undef SDB_DEBUGGING_INFO.
10423 * config/mips/elf64.h: Likewise.
10424 * config/mips/iris5.h: Likewise.
10425 * config/mips/linux.h: Likewise.
10426 * config/mips/iris5gas.h (SDB_DEBUGGING_INFO): Remove definition.
10427 * config/mips/mips.h (PREFERRED_DEBUGGING_TYPE): Likewise.
10428 (SDB_DEBUGGING_INFO, sdb*, SDB_ALLOW_*, PUT_SDB*): Move to...
10429 * config/mips/sdb.h: ...this new file.
10431 2003-07-14 Douglas Rupp <rupp@gnat.com>
10433 * fixinc/server.c (server_setup): Don't use non-POSIX NULL first
10434 argument to getcwd; use fixed buffer instead.
10436 2003-07-14 Nathanael Nerode <neroden@gcc.gnu.org>
10438 * fixinc/mkfixinc.sh: Treat OpenBSD normally.
10439 * fixinc/fixinc.wrap: Delete.
10441 2003-07-14 Dan Nicolaescu <dann@ics.uci.edu>
10443 * ggc-page.c (extra_order_size_table): Insns have 9 slots. Regs
10446 2003-07-14 Dan Nicolaescu <dann@ics.uci.edu>
10448 * ggc-page.c (struct globals): Add new fields to keep track of the
10449 total allocated memory and overhead.
10450 (ggc_print_statistics): Print them.
10451 (ggc_alloc): Keep track of the total allocated memory and the
10454 * tree.c (dump_tree_statistics): Increase spacing.
10455 (enum tree_node_kind): Move to ...
10456 * tree.h (enum tree_node_kind): ... here.
10457 (tree_node_counts, tree_node_sizes): Declare.
10459 2003-07-14 James A. Morrison <ja2morri@student.math.uwaterloo.ca>
10461 * doc/include/texinfo.tex: Upgrade to texinfo 4.6.
10463 2003-07-14 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
10465 PR optimization/11440
10466 * gcse.c (try_replace_reg): Don't attach notes to ZERO_EXTRACT or
10469 2003-07-14 Alan Modra <amodra@bigpond.net.au>
10471 * doc/tm.texi (BLOCK_REG_PADDING): Describe.
10472 * expr.h (struct locate_and_pad_arg_data): Add where_pad.
10473 (emit_group_load, emit_group_store): Adjust declarations.
10474 Remove most occurrences of #ifdef TREE_CODE.
10475 * expr.c (emit_group_load): Add "type" param, and use
10476 BLOCK_REG_PADDING to determine need for a shift. Optimize non-
10477 aligned accesses if !SLOW_UNALIGNED_ACCESS.
10478 (emit_group_store): Likewise.
10479 (emit_push_insn, expand_assignment, store_expr, expand_expr): Adjust
10480 emit_group_load and emit_group_store calls.
10481 * calls.c (store_unaligned_arguments_into_pseudos): Tidy. Use
10482 BLOCK_REG_PADDING to determine whether we need endian_correction.
10483 (load_register_parameters): Localize vars. Handle shifting of
10484 small values to the correct end of regs. Adjust emit_group_load
10486 (expand_call, emit_library_call_value_1): Adjust emit_group_load
10487 and emit_group_store calls.
10488 * function.c (assign_parms): Set mem alignment for stack slots.
10489 Adjust emit_group_store call. Store values at the "wrong" end
10490 of regs to the stack. Use BLOCK_REG_PADDING.
10491 (locate_and_pad_parm): Save where_pad.
10492 (expand_function_end): Adjust emit_group_load call.
10493 * stmt.c (expand_value_return): Adjust emit_group_load call.
10494 * Makefile.in (calls.o): Depend on $(OPTABS_H).
10495 * config/rs6000/linux64.h (TARGET_LITTLE_ENDIAN): Redefine as 0.
10496 (AGGREGATE_PADDING_FIXED, AGGREGATES_PAD_UPWARD_ALWAYS): Define.
10497 (MUST_PASS_IN_STACK): Define.
10498 (BLOCK_REG_PADDING): Define.
10499 * config/rs6000/rs6000.h (struct rs6000_args): Remove orig_nargs.
10500 (PAD_VARARGS_DOWN): Define in terms of FUNCTION_ARG_PADDING.
10501 * config/rs6000/rs6000.c (init_cumulative_args): Don't set orig_nargs.
10502 (function_arg_padding): !AGGREGATE_PADDING_FIXED compatibility code.
10503 Act on AGGREGATES_PAD_UPWARD_ALWAYS.
10505 2003-07-13 Aaron W. LaFramboise <awlaframboise@aol.com>
10507 * config/i386/gthr-win32.c (__GTHREAD_HIDE_WIN32API): Define to 1.
10509 2003-07-13 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
10511 * expr.c (expand_expr, case COMPONENT_REF): If reg, copy OP0 to MEM
10512 both if OFFSET specified and if result BLKmode for ARRAY_RANGE_REF.
10514 2003-07-13 Nathanael Nerode <neroden@gcc.gnu.org>
10517 * toplev.c: Don't cut off option names.
10519 2003-07-13 Andreas Jaeger <aj@suse.de>
10521 * c-decl.c (link_hash_hash): Avoid warning about casting pointer
10522 to integer of different size.
10524 2003-07-13 Kazu Hirata <kazu@cs.umass.edu>
10526 * combine.c (simplify_comparison): Convert (ne (and (not X) 1) 0)
10527 to (eq (and X 1) 0).
10529 2003-07-13 Andreas Jaeger <aj@suse.de>
10531 * config.gcc: Add pmmintrin.h for x86_64-*-*.
10533 2003-07-13 Zack Weinberg <zack@codesourcery.com>
10535 * Makefile.in (LIBCPP_DEPS): Remove coretypes.h and $(TM_H).
10536 (hashtable.o, line-map.o, mkdeps.o): Likewise, from dependency
10537 list. Move these all together down by cpplib.
10539 * cpplib.h: Don't refer to MAX_WCHAR_TYPE_SIZE when determining
10540 definition of CPPCHAR_SIGNED_T.
10542 * cppcharset.c, cpperror.c, cppexp.c, cppfiles.c, cpphash.c, cppinit.c
10543 * cpplex.c, cpplib.c, cppmacro.c, cpppch.c, cpptrad.c, hashtable.c
10544 * line-map.c, mkdeps.c: Don't include coretypes.h or tm.h.
10546 * cpphash.c (_cpp_init_hashtable): Don't use gcc_obstack_init.
10547 * cppinit.c (cpp_create_reader): Likewise.
10549 * cpphash.h (scan_out_logical_line): Rename _cpp_scan_out_logical_line.
10550 * cpptrad.c: Likewise. All callers changed.
10551 * cpplib.c: All callers changed.
10552 * c-ppoutput.c: Replace 'uchar' with 'unsigned char' throughout.
10553 * hashtable.h: Define GTY(x) to nothing here too.
10555 2003-07-13 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
10557 * stor-layout.c (compute_record_mode): Remove very obsolete test
10558 that forces BLKmode for records with fields crossing word boundary.
10560 2003-07-13 Zack Weinberg <zack@codesourcery.com>
10562 * Makefile.in: Remove orphan reference to acconfig.h.
10564 2003-07-13 Andreas Jaeger <aj@suse.de>
10566 * cgraphunit.c: Convert prototypes to ISO C90.
10568 2003-07-13 Nathanael Nerode <neroden@gcc.gnu.org>
10570 * fixinc/inclhack.def (avoid_wchar_t_type): Use __cplusplus bypass
10572 * fixinc/fixincl.x: Rebuild.
10574 2003-07-12 Zack Weinberg <zack@codesourcery.com>
10576 * configure.in: Always define HAVE_AS_GOTOFF_IN_DATA for
10577 i?86-*-*. Use correct name of cache variable.
10578 * configure: Regenerate.
10580 2003-07-12 Kazu Hirata <kazu@cs.umass.edu>
10582 * config/alpha/alpha.c: Fix comment typos.
10583 * config/alpha/alpha.md: Likewise.
10584 * config/arm/arm.c: Likewise.
10585 * config/arm/arm.md: Likewise.
10586 * config/arm/lib1funcs.asm: Likewise.
10587 * config/avr/avr.md: Likewise.
10588 * config/arm/README-interworking: Fix typos.
10590 2003-07-12 Kazu Hirata <kazu@cs.umass.edu>
10592 * c-format.c: Fix comment formatting.
10593 * c-typeck.c: Likewise.
10594 * coverage.c: Likewise.
10595 * cppcharset.c: Likewise.
10596 * cpplib.c: Likewise.
10597 * dbxout.c: Likewise.
10598 * gcov-io.h: Likewise.
10599 * toplev.c: Likewise.
10601 2003-07-12 Nathanael Nerode <neroden@gcc.gnu.org>
10603 * fixinc/inclhack.def (alpha_sbrk): Note that OpenBSD needs this
10606 2003-07-12 Zack Weinberg <zack@codesourcery.com>
10608 * aclocal.m4 (gcc_AC_CHECK_TYPE): Clone of AC_CHECK_TYPE,
10609 uses three-argument AC_DEFINE so no acconfig.h entries are
10611 (_gcc_COMPUTE_GAS_VERSION): Also provide gcc_cv_gas_vers
10612 which contains the GAS version number as a scaled integer.
10613 (gcc_GAS_VERSION_GTE_IFELSE): Use gcc_cv_gas_vers. Add
10614 ability to check for ELF assembler.
10615 (gcc_GAS_CHECK_FEATURE): New macro.
10616 * configure.in: Use gcc_AC_CHECK_TYPE. Rewrite all
10617 assembler feature checks using gcc_GAS_CHECK_FEATURE.
10618 Use three-argument AC_DEFINE everywhere.
10619 * acconfig.h: Deleted.
10620 * config.in, configure: Regenerate.
10622 2003-07-12 Nathanael Nerode <neroden@gcc.gnu.org>
10624 * fixinc/inclhack.def (struct_sockaddr): Avoid "fixing" sockaddr_in
10626 * fixinc/fixincl.x: Regenerate.
10628 * fixinc/inclhack.def (gnu_types): Improve comment.
10630 2003-07-12 Andreas Jaeger <aj@suse.de>
10632 * fp-test.c (main): Use ISO C90 prototype.
10634 * version.c: Remove unneded include of ansidecl.h.
10636 * cgraph.h: Convert prototypes to ISO C90.
10637 * cgraph.c: Likewise.
10638 * fix-header.c: Likewise.
10640 * protoize.c: Likewise.
10642 2003-07-12 Jan Hubicka <jh@suse.cz>
10644 * cgraphunit.c (cgraph_inlined_into, cgraph_inlined_calees): Fix
10647 2003-07-12 Jan Hubicka <jh@suse.cz>
10648 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>
10650 * cgraph.c (cgraph_max_uid): New global variable.
10651 (cgraph_node): Set uid field.
10652 (create_edge): Keep inline flags consistent.
10653 (dump_cgraph): Dump more info.
10654 * cgraph.h (struct cgraph_local_info): Remove inline_many and
10655 can_inline_once; add inlinable, disgread_inline_limits, and self_insn
10656 (struct cgraph_global_info): Add insns, calls, cloned_times,
10658 (struct cgraph_node): Add uid.
10659 (struct cgraph_edge): Add inline_call.
10660 (cgraph_max_uid, cgraph_inline_p): Declare.
10661 * cgraph.c: Include params.h and fibheap.h
10662 (cgraph_mark_functions_to_inline_once): Kill.
10663 (INSNS_PER_CALL): New constant.
10664 (ncalls_inlined, nfunctions_inlined, initial_insns, overall_insns): New
10666 (cgraph_finalize_function): Do not analyze inlining.
10667 (cgraph_finalize_compilation_unit): Set inlining attributes.
10668 (cgraph_mark_functions_to_output): More consistency checks.
10669 (cgraph_optimize_function): Set current_function_decl to NULL.
10670 (cgraph_expand_function): Use new inline flags.
10671 (cgraph_postorder): Expand from cgraph_expand_functions.
10672 (INLINED_TIMES, SET_INLINED_TIMES): New macros.
10673 (cgraph_inlined_into, cgraph_inlined_callees,
10674 cgraph_estimate_size_after_inlining, cgraph_estimate_growth,
10675 cgraph_mark_inline, cgraph_check_inline_limits,
10676 cgraph_default_inline_p, cgraph_decide_inling_of_small_functions,
10677 cgraph_decide_inlining, cgraph_inline_p): New functions.
10678 * params.def (PARAM_LARGE_FUNCTION_INSNS, PARAM_LARGE_FUNCTION_GROWTH,
10679 PARAM_INLINE_UNIT_GROWTH): New parameters.
10680 * tree-inline.c (struct inline_data): New field current_decl.
10681 (expand_call_inline): Avoid forward declarations; use
10682 inlinable_function_p.
10683 (optimize_inline_calls): Set id.current_decl.
10685 2003-07-11 Andrew Pinski <pinskia@physics.uc.edu>
10687 * configure.in: Remove wrongly added definition of
10689 * configure: Regenerate.
10691 2003-07-11 Dan Nicolaescu <dann@ics.uci.edu>
10693 * rtl.def (NOTE): Do not use padding.
10695 2003-07-11 Dara Hazeghi <dhazeghi@yahoo.com>
10697 * doc/install.tex: Update required binutils for i?86-*-linux*
10699 2003-07-11 Richard Henderson <rth@redhat.com>
10701 * Makefile.in (stage1_build): Force OBJS-onestep=OBJS.
10703 2003-07-11 Mark Mitchell <mark@codesourcery.com>
10705 * varasm.c (make_decl_rtl): Treat decls with a DECL_CONTEXT of
10706 TRANSLATION_UNIT_DECL as top_level.
10708 2003-07-11 Jakub Jelinek <jakub@redhat.com>
10710 * optabs.c (prepare_cmp_insn): Try cmpmemM first if it exists,
10711 then fall back to cmpstrM.
10712 * builtins.c (expand_builtin_memcmp): Likewise.
10713 * config/s390/s390-protos.h (s390_expand_cmpstr): Rename to...
10714 (s390_expand_cmpmem): ... this.
10715 * config/s390/s390.md (cmpmemdi, cmpmemsi, cmpmem_short_64,
10716 cmpmem_short_31, cmpmem_long_64, cmpmem_long_31): Renamed
10717 from cmpstr* patterns. Rename call to s390_expand_cmpstr
10718 to s390_expand_cmpmem.
10719 * config/s390/s390.c (s390_expand_cmpstr): Rename to...
10720 (s390_expand_cmpstr): ... this. Rename cmpstr* instructions
10722 * config/i370/i370.md (cmpmemsi, cmpmemsi_1): Renamed from
10724 * doc/md.texi (cmpstrM): Describe as String compare insn, not
10725 Block compare insn.
10728 2003-07-11 Loren James Rittle <ljrittle@acm.org>
10730 * config/i386/freebsd.h (SET_ASM_OP): Remove.
10731 (SUBTARGET_OVERRIDE_OPTIONS): Handle TARGET_64BIT case.
10732 (ASM_COMMENT_START, ASM_APP_ON, ASM_APP_OFF, DBX_REGISTER_NUMBER
10733 MCOUNT_NAME, SIZE_TYPE, PTRDIFF_TYPE, WCHAR_TYPE_SIZE): Whitespace.
10735 2003-07-11 Richard Henderson <rth@redhat.com>
10737 * function.c (assign_parms): Don't recombine complex args if
10738 fnargs is unchanged from orig_fnargs.
10739 (split_complex_args): Return args without complex before copying.
10740 Re-layout the modified parameters.
10742 2003-07-11 J"orn Rennecke <joern.rennecke@superh.com>
10744 * regclass.c (choose_hard_reg_mode): Add third argument.
10745 Changed all callers.
10746 * rtl.h (choose_hard_reg_mode): Update declaration.
10747 * dwarf2out.c (expand_builtin_init_dwarf_reg_sizes):
10748 Take HARD_REGNO_CALL_PART_CLOBBERED into account.
10750 2003-07-11 Geoffrey Keating <geoffk@apple.com>
10752 * c-decl.c (finish_decl): Handle 'used' here...
10753 * cgraphunit.c (cgraph_finalize_function): ... and here ...
10754 * c-common.c: (handle_used_attribute): ... not here.
10756 * configure.in (onstep): Support --enable-intermodule.
10757 * Makefile.in (OBJS-common): New.
10759 (OBJS-archive): New.
10760 (OBJS): Build from OBJS-common, OBJS-md, OBJS-archive.
10761 (OBJS-onestep): New.
10762 (libbackend.a): Support @onestep@.
10763 (libbackend.o): New.
10764 * configure: Regenerate.
10766 * c-common.h (c_reset_state): New prototype.
10767 (c_parse_file): New prototype.
10768 (finish_file): Move prototype from c-tree.h.
10769 * c-decl.c: Include <hashtab.h>.
10770 (builtin_decls): New.
10771 (current_file_decl): New.
10772 (duplicate_decls): Add extra parameter. Change all callers. Don't
10773 output duplicate common symbols.
10774 (link_hash_hash): New.
10775 (link_hash_eq): New.
10776 (poplevel): Handle popping of the top level.
10777 (warn_if_shadowing): Handle TRANSLATION_UNIT_DECL.
10778 (pushdecl): Set DECL_CONTEXT to TRANSLATION_UNIT_DECL if appropriate.
10779 (pushdecl_top_level): Likewise.
10780 (redeclaration_error_message): Handle TRANSLATION_UNIT_DECL.
10781 (c_init_decl_processing): Create TRANSLATION_UNIT_DECL.
10782 (finish_decl): Handle TRANSLATION_UNIT_DECL.
10783 (merge_translation_unit_decls): New.
10784 (c_write_global_declarations): New.
10785 (c_reset_state): New.
10786 (implicitly_declare): Handle TRANSLATION_UNIT_DECL.
10787 * c-lang.c (LANG_HOOKS_WRITE_GLOBALS): New.
10788 * c-objc-common.c (c_cannot_inline_tree_fn): Handle
10789 TRANSLATION_UNIT_DECL.
10790 (c_objc_common_finish_file): Call merge_translation_unit_decls.
10791 * c-opts.c (in_fnames): Rename from in_fname.
10792 (c_common_decode_option): Handle multiple input filenames.
10793 (c_common_post_options): Likewise.
10794 (c_common_parse_file): Likewise; also, call c_parse_file rather than
10796 * c-parse.in: Move cleanup code to c_parse_file.
10797 (free_parser_stacks): Move contents to c_parse_file.
10798 (c_parse_file): New.
10799 * c-tree.h (union lang_tree_node): Chain along TYPE_NEXT_VARIANT
10801 (C_DECL_FILE_SCOPE): New.
10802 (finish_file): Move prototype to c-common.h.
10803 (merge_translation_unit_decls): New prototype.
10804 (comptypes): Add extra parameter to prototype.
10805 (c_write_global_declarations): New prototype.
10806 * c-typeck.c (tagged_types_tu_compatible_p): New.
10807 (function_types_compatible_p): Add extra parameter, change all callers.
10808 (type_lists_compatible_p): Likewise.
10809 (comptypes): Likewise.
10810 (struct tagged_tu_seen): New.
10811 (tagged_tu_seen_base): New.
10812 (build_unary_op): Handle TRANSLATION_UNIT_DECL.
10813 (c_mark_addressable): Remove #if 0 code.
10814 * calls.c (special_function_p): Handle TRANSLATION_UNIT_DECL, add
10815 comment explaining why it shouldn't have to.
10816 * cgraph.h (struct cgraph_node): Add chain_next and chain_prev GTY
10818 * cppinit.c (cpp_read_next_file): New.
10819 (cpp_read_main_file): Use it.
10820 * cpplib.c (undefine_macros): New.
10821 (cpp_undef_all): New.
10822 * cpplib.h (cpp_read_next_file): Prototype.
10823 (cpp_undef_all): Prototype.
10824 * langhooks-def.h (write_global_declarations): Remove prototype.
10825 * toplev.h (write_global_declarations): Add prototype.
10826 * tree.c (decl_type_context): Use switch statement, handle
10827 TRANSLATION_UNIT_DECL.
10828 * tree.def: Update documentation for TRANSLATION_UNIT_DECL.
10829 (TRANSLATION_UNIT_DECL): New kind of tree.
10830 * tree.h: Update documentation for TRANSLATION_UNIT_DECL.
10831 * Makefile.in (c-decl.o): Add $(HASHTAB_H) to dependencies.
10832 * doc/invoke.texi: Make attempt to document new functionality.
10834 2003-05-19 Per Bothner <bothner@apple.com>
10836 * gcc.c (combine_inputs): New.
10837 (process_command): Set combine_inputs.
10838 (do_spec_1): Handle combine_inputs.
10841 2003-07-10 James E Wilson <wilson@tuliptree.org>
10843 PR optimization/9745
10844 * loop.c (loop_iv_add_mult_emit_before): Call loop_regs_update before
10845 loop_insn_emit_before.
10846 (loop_iv_add_mult_sink, loop_iv_add_mult_hoist): Likewise.
10848 2003-07-10 Zack Weinberg <zack@codesourcery.com>
10850 * cppcharset.c: Fix comment.
10851 (iconv_close [!HAVE_ICONV]): #define to (void)0 to prevent warning.
10852 (EILSEQ): #define to EINVAL if not already defined.
10853 (convert_using_iconv): #if out when !HAVE_ICONV.
10854 (init_iconv_desc): Handle !HAVE_ICONV here...
10855 (cpp_init_iconv): ...not here.
10857 2003-07-11 Neil Booth <neil@daikokuya.co.uk>
10859 * common.opt: More --help messages.
10860 * opts.c (print_help): Use puts().
10861 * toplev.c (f_options): Remove help text.
10862 (display_help): Don't dump f_options.
10864 2003-07-11 Nathanael Nerode <neroden@gcc.gnu.org>
10866 * fixinc/mkfixinc.sh: Drop reference to unsupported alpha-*-interix*.
10867 Move i?86-*-interix* to the don't-fix list.
10868 * fixinc/fixinc.interix: Delete with extreme prejudice.
10870 2003-07-10 Dara Hazeghi <dhazeghi@yahoo.com>
10873 * doc/install.texi: Document requirements for ia64-*-hpux* target.
10875 2003-07-10 Roger Sayle <roger@eyesopen.com>
10877 * config/ia64/hpux.h (TARGET_C99_FUNCTIONS): Define.
10879 2003-07-10 Zack Weinberg <zack@codesourcery.com>
10881 * cppcharset.c (one_utf8_to_cppchar, one_cppchar_to_utf8,
10882 one_utf8_to_utf32, one_utf32_to_utf8, one_utf8_to_utf16,
10883 one_utf16_to_utf8, conversion_loop, convert_utf8_utf16,
10884 convert_utf8_utf32, convert_utf16_utf8, convert_utf32_utf8,
10885 convert_no_conversion, convert_using_iconv): New functions.
10886 (APPLY_CONVERSION): New macro.
10887 (struct conversion, conversion_tab): New data structure.
10888 (init_iconv_desc): Check conversion_tab for a custom conversion
10889 primitive before trying to use iconv.
10890 (convert_cset): Deleted.
10891 (cpp_init_iconv): Use UTF- terminology, not UCS-.
10892 (_cpp_destroy_iconv): Update to match.
10893 (_cpp_valid_ucn): We don't need iconv to implement UCNs.
10894 (convert_ucn): Use one_cppchar_to_utf8 and APPLY_CONVERSION.
10895 (convert_escape, cpp_interpret_string): Use APPLY_CONVERSION.
10896 (_cpp_interpret_string_notranslate): New function, moved here
10899 * cpphash.h (convert_f, struct cset_converter): New types.
10900 (struct cpp_reader): narrow_cset_desc and wide_cset_desc
10901 are now struct cset_converter, not bare iconv_t.
10903 * cpplib.c (interpret_string_notranslate): Moved to cppcharset.c;
10904 all callers changed.
10906 2003-07-10 Kelley Cook <kelleycook@wideopenwest.com>
10908 * Makefile.in (options.h): Depend on Makefile. Add move-if-change
10909 to opts.sh command line.
10910 * opts.sh: Write to temporary files with a move-if-change at the end.
10912 2003-07-10 Denis Chertykov <denisc@overta.ru>
10913 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
10915 * combine.c (gen_binary): Handle the CLOBBER rtx and
10916 don't build a binary operation with it.
10918 2003-07-10 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
10920 * gcse.c (load_kills_store, find_loads, store_killed_in_insn,
10921 store_killed_after, store_killed_before): Keep track of the correct
10922 dependency function to use.
10924 2003-07-10 Steven Bosscher <steven@gcc.gnu.org>
10925 * toplev.c (do_compile): Don't try to open dump files before
10926 lang_dependent_init initializes dump_base_name.
10928 2003-07-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
10930 * config/arm/arm.c (arm_init_iwmmxt_builtins, arm_expand_builtin):
10932 * config/frv/frv.c (frv_expand_builtin): Likewise.
10933 * config/sh/sh.c (sh_media_init_builtins): Likewise.
10935 2003-07-09 Mark Mitchell <mark@codesourcery.com>
10938 * doc/invoke.texi (C++ Dialect Options): Change documentation of
10941 2003-07-10 J"orn Rennecke <joern.rennecke@superh.com>
10943 * tm.texi (RETURN_ADDR_OFFSET): Document.
10945 2003-07-10 Nathan Sidwell <nathan@codesourcery.com>
10947 * gcov-io.h: Update documentation.
10948 (GCOV_UNSIGNED2STRING): New.
10949 (GCOV_TAG_FUNCTION_LENGTH, GCOV_TAG_BLOCKS_LENGTH,
10950 GCOV_TAG_ARCS_LENGTH, GCOV_TAG_COUNTER_LENGTH,
10951 GCOV_TAG_SUMMARY_LENGTH): Adjust.
10952 (GCOV_TAG_BLOCKS_NUM, GCOV_TAG_ARCS_NUM,
10953 GCOV_TAG_COUNTER_NUM): New.
10954 (GCOV_BLOCK_SIZE): Number of words.
10955 (gcov_var): Adjust buffer type.
10956 * gcov-io.c (gcov_write_bytes, gcov_read_bytes): Rename to ...
10957 (gcov_write_words, gcov_read_words): ... here. Take a 4-byte word
10958 count, not byte count.
10959 (gcov_open): Adjust overread init.
10960 (gcov_allocate, gcov_write_unsigned, gcov_write_counter,
10961 gcov_write_string, gcov_write_tag, gcov_write_length,
10962 gcov_write_tag_length): Adjust.
10963 (gcov_read_unsigned, gcov_read_counter, gcov_read_string): Adjust.
10964 (gcov_sync, gcov_seek): Adjust.
10965 * gcov-dump.c (print_usage): Show gcc version only.
10966 (dump_file): Use GCOV_UNSIGNED2STRING.
10967 (tag_blocks, tag_arcs, tag_counters): Use GCOV_TAG_*_NUM macros.
10968 * gcov.c (print_version): Show gcc version only.
10969 (read_graph_file): Use GCOV_UNSIGNED2STRING. Use
10970 GCOV_TAG_*_NUM macros.
10971 (read_count_file): Use GCOV_UNSIGNED2STRING. Use
10972 GCOV_TAG_COUNTER_LENGTH.
10973 * coverage.c (read_counts_file): Use GCOV_UNSIGNED2STRING.
10974 Use GCOV_TAG_COUNTER_NUM.
10975 * libgcov.c (gcov_version): Use GCOV_UNSIGNED2STRING.
10976 (__gcov_merge_single, __gcov_merge_delta): Use GCOV_CHECK.
10978 2003-07-10 Andreas Schwab <schwab@suse.de>
10980 * gcov-dump.c (dump_file): Fix missing address operator.
10982 2003-07-10 Kazu Hirata <kazu@cs.umass.edu>
10985 * fold-const.c (sign_bit_p): Return EXP if VAL is the sign bit
10987 (fold_single_bit_test): If sign_bit_p() fails, assume that the
10988 bit being tested is not a sign bit.
10990 2003-07-10 Kazu Hirata <kazu@cs.umass.edu>
10992 * config/h8300/h8300.md (a peephole2): New.
10994 2003-07-10 Alexandre Oliva <aoliva@redhat.com>
10996 2001-12-13 Alexandre Oliva <aoliva@redhat.com>
10997 * config/mn10300/linux.h (LINK_SPEC): Rename the dynamic linker
10998 from ld-linux.so.2 to ld.so.1.
10999 2001-11-18 Alexandre Oliva <aoliva@redhat.com>
11000 * config/mn10300/linux.h (LINK_SPEC): -lpthread, not -lthread.
11001 * config/mn10300/linux.h (LINK_SPEC): Don't handle -Wl,-rpath
11002 nor -Wl,-rpath-link.
11003 (LIB_SPEC): Add -rpath-link if !static.
11004 2001-08-22 Alexandre Oliva <aoliva@redhat.com>
11005 * config/mn10300/mn10300.c (mn10300_protect_label): New
11007 * config/mn10300/linux.h (PRINT_OPERAND,
11008 PRINT_OPERAND_ADDRESS): Set it during their execution.
11009 (ASM_OUTPUT_LABELREF): Output `+' before symbol name if
11010 mn10300_protect_label is set.
11011 * config/mn10300/linux.h (LINK_SPEC): Recognize -Wl,-rpath and
11013 (LIB_SPEC, STARTFILE_SPEC): Define.
11014 2001-05-11 Alexandre Oliva <aoliva@redhat.com>
11015 * config/mn10300/t-linux (dp-bit.c, fp-bit.c): Don't define
11016 FLOAT_BIT_ORDER_MISMATCH.
11017 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
11018 * config.gcc (am33_2.0-*-linux*): Added.
11019 * config/mn10300/linux.h: New.
11020 * config/mn10300/t-linux: New.
11022 2003-07-10 Andreas Jaeger <aj@suse.de>
11024 * fold-const.c: Properly wrap prototypes.
11026 2003-07-09 Alexandre Oliva <aoliva@redhat.com>
11028 2003-06-16 Alexandre Oliva <aoliva@redhat.com>
11029 * config/mn10300/mn10300.c (mn10300_unspec_int_label_counter):
11031 * config/mn10300/mn10300.md (GOTaddr2picreg): ... here.
11032 * config/mn10300/mn10300.h: GTY-declare it.
11033 2003-06-11 Alexandre Oliva <aoliva@redhat.com>
11034 * config/mn10300/mn10300.c (mn10300_encode_section_info): Fix
11035 prototype. Use incoming RTL argument.
11036 2002-12-12 Alexandre Oliva <aoliva@redhat.com>
11037 * config/mn10300/mn10300.md (int_label): Move C statements...
11038 (GOTaddr2picreg): ... here.
11039 2002-08-15 Alexandre Oliva <aoliva@redhat.com>
11040 * config/mn10300/mn10300.h (ENCODE_SECTION_INFO): Move...
11041 * config/mn10300/mn10300.c (mn10300_encode_section_info):
11042 ... here. New function.
11043 (TARGET_ENCODE_SECTION_INFO): Define to it.
11044 2001-11-04 Alexandre Oliva <aoliva@redhat.com>
11045 * config/mn10300/mn10300.md (builtin_setjmp_receiver): Fix typo in
11047 (mn10300_loadPC): Define as insn splittable after reload.
11048 2001-05-13 Alexandre Oliva <aoliva@redhat.com>
11049 * config/sh/mn10300.h (JUMP_TABLES_IN_TEXT_SECTION): Let them
11050 be defined in .rodata even in PIC, now that the assembler
11052 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
11053 * config/mn10300/mn10300.h (GOT_SYMBOL_NAME): Don't let the
11054 symbol take an underscore prefix.
11055 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
11056 * config/mn10300/mn10300-protos.h (legitimate_pic_operand_p,
11057 legitimize_pic_address): Declare.
11058 * config/mn10300/mn10300.h (CONDITIONAL_REGISTER_USAGE): Mark
11059 the PIC register as fixed.
11060 (EXTRA_CONSTRAINT): Match UNSPEC_PLT and UNSPEC_PIC for 'S'.
11061 (GO_IF_LEGITIMATE_ADDRESS): Require legitimate_pic_operand for
11063 (LEGITIMATE_PIC_OPERAND_P): Define.
11064 (PIC_OFFSET_TABLE_REGNUM): Define.
11065 (GOT_SYMBOL_NAME): Define.
11066 (SYMBOLIC_CONST_P): Define.
11067 (ENCODE_SECTION_INFO): Use SYMBOL_REF_FLAG to mark local
11069 (MN10300_GLOBAL_P): Test it.
11070 (OUTPUT_ADDR_CONST_EXTRA): Handle PIC-related unspecs.
11071 (JUMP_TABLES_IN_TEXT_SECTION): Enable for PIC.
11072 * config/mn10300/mn10300.c (print_operand): Handle unspec.
11073 (expand_prologue): Set PIC register.
11074 (call_address_operand): Don't match SYMBOL_REFs in PIC.
11075 (legitimize_address): Call legitimize_pic_address.
11076 (legitimize_pic_address): New fn.
11077 (legitimate_pic_operand_p): New fn.
11078 * config/mn10300/mn10300.md (PIC_REG, SP_REG): New constants.
11079 (UNSPEC_INT_LABEL, UNSPEC_PIC, UNSPEC_GOT, UNSPEC_GOTOFF,
11080 UNSPEC_PLT): New constants.
11081 (pop_pic_reg): New insn.
11082 (movsi): Adjust non-PIC addresses.
11083 (builtin_setjmp_receiver): Restore the PIC register.
11084 (casesi): New insn.
11085 (call): Adjust non-PIC addresses.
11086 (int_label, GOTaddr2picreg): New expands.
11087 (am33_loadPC): New insn.
11088 (mn10300_loadPC): New expand.
11089 (call_next_insn): New insn.
11090 (add_GOT_to_pic_reg): New expand.
11091 (symGOT2reg, symGOT2reg_i): New expands.
11092 (symGOTOFF2reg, symGOTOFF2reg_i): New expands.
11093 (sym2PIC, sym2PLT): New expands.
11095 2003-07-09 Alexandre Oliva <aoliva@redhat.com>
11097 * config/mn10300/mn10300.h (PREDICATE_CODES): Define.
11098 2001-05-01 Alexandre Oliva <aoliva@redhat.com>
11099 * config/mn10300/mn10300.md (sqrtsf2): flag_fast_math was renamed
11100 to flag_unsafe_math_optimizations.
11101 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
11102 * config/mn10300/mn10300.c (expand_prologue): Mark
11103 FP-register-saving insns as frame-related.
11104 2001-02-13 Alexandre Oliva <aoliva@redhat.com>
11105 * config/mn10300/mn10300.c
11106 (mn10300_get_live_callee_saved_regs): Don't search past
11107 LAST_EXTENDED_REGNUM.
11108 (mn10300_gen_multiple_store, store_multiple_operation): Likewise.
11109 * config/mn10300/mn10300.md: Remove excessive line breaks from
11110 `@' output patterns that were accounted as additional
11112 * config/mn10300/mn10300.md, config/mn10300/mn10300.c:
11113 Re-introduce changes accidentally removed in Richard Sandiford's
11114 2000-12-05's patch.
11115 * config/mn10300/t-mn10300 (MULTILIB_OPTIONS, MULTILIB_DIRNAMES):
11116 Re-instate am33-2 lost in merge from net GCC.
11117 2000-08-26 Alexandre Oliva <aoliva@redhat.com>
11118 * config/mn10300/mn10300.h (DBX_REGISTER_NUMBER): Added
11119 floating-point registers.
11120 2000-08-07 Alexandre Oliva <aoliva@redhat.com>
11121 * config/mn10300/mn10300.md (movdf): Revert some am33-specific
11122 pessimizations that had gone in on 2000-05-08.
11123 2000-06-28 Graham Stott <grahams@cygnus.co.uk>
11124 * config/mn10300/mn10300.h (REG_CLASS_CONTENTS): Fix typo.
11125 2000-06-22 Graham Stott <grahams@cygnus.co.uk>
11126 * config/mn10300/mn10300.md (movqi): Use nonimmediate_operand for
11128 * (movhi): Likewise.
11129 * (movsi): Likewise.
11130 * (movsf): Likewise.
11131 * (movdi): Likewise.
11132 * (movdf): Likewise.
11133 2000-05-24 Alexandre Oliva <aoliva@cygnus.com>
11134 * config/mn10300/mn10300.c (fp_regs_to_save): New function.
11135 (can_use_return_insn, initial_offset): Add fp_regs_to_save.
11136 (expand_prologue, expand_epilogue): Save and restore FP regs.
11137 2000-05-20 Alexandre Oliva <aoliva@cygnus.com>
11138 * config/mn10300/mn10300.md (movdi, movdf): 64-bit clean-up.
11139 2000-05-13 Alexandre Oliva <aoliva@cygnus.com>
11140 * config/mn10300/mn10300.md (abssf2, negsf2, rsqrtsf2, addsf3,
11141 subsf3, mulsf3, divsf3, fmaddsf4, fmsubsf4, fnmaddsf4, fnmsubsf4):
11142 Do not clobber cc0.
11143 2000-05-12 Alexandre Oliva <aoliva@cygnus.com>
11144 * config/mn10300/mn10300.md (abssf2, negsf2, rsqrtsf2):
11145 Discourage the two-argument, longer opcodes.
11146 (addsf3, subsf3, mulsf3, divsf3): Likewise for three-argument
11148 * config/mn10300/mn10300.h (struct mn10300_cc_status_mdep): New.
11149 (CC_STATUS_MDEP, CC_STATUS_MDEP_INIT): Define.
11150 * config/mn10300/mn10300.md (cmpsf): New pattern.
11151 (branch): Test mdep.fpCC and output fbCC.
11152 * config/mn10300/mn10300.c (print_operand): Output conditions.
11153 (notice_cc_update): Recognize fcmp and set mdep.fpCC.
11154 2000-05-10 Alexandre Oliva <aoliva@cygnus.com>
11155 * config/mn10300/mn10300.md (movsf, movdf, addsf3, subsf3,
11156 mulsf3, divsf3): Use the `F' constraint for FP values.
11157 * config/mn10300/mn10300.c (const_1f_operand): New function.
11158 * config/mn10300/mn10300-protos.h (const_1f_operand): Declare.
11159 * config/mn10300/mn10300.md (sqrtsf2): New expand.
11160 (rsqrtsf2): New insn.
11161 2000-05-09 Alexandre Oliva <aoliva@cygnus.com>
11162 * config/mn10300/mn10300.md (movdf): Oops, I missed it in my
11164 2000-05-08 Alexandre Oliva <aoliva@cygnus.com>
11165 * config/mn10300/mn10300.md (abssf2, negdf2): On
11166 TARGET_AM33_2, expand to...
11167 (abssf2_am33_2, negdf2_am33_2): New insns.
11168 (addsf3, subsf3, mulsf3, divsf3): Likewise.
11169 (fmaddsf4, fmsubsf4, fnmaddsf4, fnmsubsf4): Likewise.
11170 * config/mn10300/mn10300.md (movqi, movhi, movsi, movsf,
11171 movdi, movdf): Added FP regs.
11172 * invoke.texi (-mam33-2, -mno-am33-2): Document.
11173 2000-04-29 Alexandre Oliva <aoliva@cygnus.com>
11174 * config/mn10300/mn10300.h (FIRST_FP_REGNUM, LAST_FP_REGNUM):
11176 (REGNO_AM33_2_FP_P): Renamed to...
11177 (REGNO_FP_P): Redefine in terms of FIRST_* and LAST_*.
11178 (CONDITIONAL_REGISTER_USAGE, REGNO_REG_CLASS): Likewise.
11179 2000-04-27 Alexandre Oliva <aoliva@cygnus.com>
11180 * config/mn10300/mn10300.h (REG_CLASS_CONTENTS): Remove FP
11181 regs from GENERAL_REGS.
11182 2000-04-27 Alexandre Oliva <aoliva@cygnus.com>
11183 * config/mn10300/mn10300.h (REGNO_AM33_2_FP_P): New macro.
11184 * config/mn10300/mn10300.c (mn10300_address_cost): Added FP_REGS.
11185 * config/mn10300/mn10300.h (REGISTER_MOVE_COST): Added FP_REGS.
11186 2000-04-23 Alexandre Oliva <aoliva@cygnus.com>
11187 * config/mn10300/mn10300.h (CLASS_CANNOT_CHANGE_SIZE): Defined
11189 2000-04-21 Alexandre Oliva <aoliva@cygnus.com>
11190 * config/mn10300/mn10300.h (OK_FOR_Q): New macro.
11191 (EXTRA_CONSTRAINT): Added OK_FOR_Q.
11192 * config/mn10300/mn10300.c (secondary_reload_class): Adjust.
11193 * config/mn10300/mn10300.c (print_operand): Support `D' for doubles.
11194 * config/mn10300/mn10300.h (FIRST_PSEUDO_REGISTER): Adjust.
11195 (FIXED_REGISTERS, CALL_USED_REGISTERS, REG_ALLOC_ORDER): Added
11196 AM33/2.0 floating-point registers.
11197 (CONDITIONAL_REGISTER_USAGE): Adjust.
11198 (enum reg_class, REG_CLASS_NAMES): Added FP_REGS and FP_ACC_REGS.
11199 (REG_CLASS_CONTENTS, REGNO_REG_CLASS): Adjust.
11200 (REG_CLASS_FROM_LETTER): Added `f' and `A'.
11201 (REGISTER_NAMES, ADDITIONAL_REGISTER_NAMES): Adjust.
11202 * config/mn10300/t-mn10300 (MULTILIB_OPTIONS): Added am33-2.
11203 (MULTILIB_DIRNAMES): Likewise.
11204 * config/mn10300/mn10300.h (CPP_SPEC): Define `__AM33__=2' and
11205 `__AM33_2__' when `-mam33-2' is given.
11206 (TARGET_AM33_2): Define.
11207 (TARGET_SWITCHES): Adjust.
11208 * config/mn10300/mn10300.c (asm_file_start): Print `.am33_2'
11211 2003-07-09 Matt Kraai <kraai@alumni.cmu.edu>
11213 * doc/install.texi: Add missing @.
11215 2003-07-09 Bob Wilson <bob.wilson@acm.org>
11217 * config/xtensa/xtensa.h (CRT_CALL_STATIC_FUNCTION): Define.
11219 2003-07-09 Aldy Hernandez <aldyh@redhat.com>
11222 * config/i386/i386.c (ix86_function_arg_boundary): Remove abort.
11224 2003-07-09 Nathanael Nerode <neroden@gcc.gnu.org>
11227 * config/arc/t-arc: Replace bogus references to "x-crtinit.o",
11228 "x-crtfini.o" with "crtinit.o", "crtfini.o".
11230 * fixinc/inclhack.def (limits_ifndefs): Add select test.
11231 * fixinc/fixincl.x: Rebuild.
11233 * fixinc/inclhack.def (math_exception): Improve bypass and comment.
11234 * fixinc/fixincl.x: Rebuild.
11236 2003-07-09 Hans-Peter Nilsson <hp@bitrange.com>
11238 * doc/install.texi (Configuration): Document the valgrind option
11239 to --enable-checking.
11241 2003-07-09 Jan Hubicka <jh@suse.cz>
11243 * objc-lang.c (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS): New.
11245 2003-07-09 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
11247 * c-lex.c (cb_ident): Cast cstr.text to const char *.
11249 2003-07-09 Nathan Sidwell <nathan@codesourcery.com>
11251 * gcov-io.h: Update documentation.
11252 (GCOV_GRAPH_SUFFIX, GCOV_GRAPH_MAGIC): Rename to GCOV_NOTE_SUFFIX,
11254 (GCOV_DATA_SUFFIX, GCOV_NOTE_SUFFIX): Update.
11255 (GCOV_DATA_MAGIC, GCOV_NOTE_MAGIC): Make non-palindromic.
11256 (struct gcov_var): Change buffer's type. Add endian flag.
11257 (gcov_open): Remove mode in libgcov.
11258 (gcov_magic): Prototype.
11259 * gcov-io.c (from_file): New.
11260 (gcov_open): Clear endian flag.
11262 (gcov_write_bytes, gcov_read_bytes): Return gcov_unsigned_t
11264 (gcov_write_unsigned, gcov_write_counter, gcov_write_string,
11265 gcov_write_tag, gcov_write_length, gcov_write_tag_length): Update.
11266 (gcov_read_unsigned, gcov_read_counter, gcov_read_string): Update.
11267 * gcov-iov.c (main): Correct cast.
11268 * coverage.c (read_counts_file): Use gcov_magic. Remove endianness
11270 (gcov_begin_output): Use GCOV_NOTE_MAGIC.
11271 (coverage_init): Use GCOV_NOTE_SUFFIX.
11272 * libgcov.c (gcov_version_mismatch): Remove endianness conversion.
11273 Rename to gcov_version, and return flag.
11274 (gcov_exit): Use gcov_version.
11275 (__gcov_init): Use gcov_version.
11276 * Makefile.in (coverageexts): Update.
11277 * gcov.c (print_version): Remove endianness conversion.
11278 (create_file_names): Use GCOV_NOTE_SUFFIX.
11279 (read_graph_file): Use gcov_magic.
11280 (read_count_file): Likewise.
11281 * gcov-dump.c (dump_file): Remove endianness conversion, use
11284 2003-07-09 Nathan Sidwell <nathan@codesourcery.com>
11286 * configure.in (BUILD_PREFIX, BUILD_PREFIX_1): Set if enable
11288 * configure: Regenerated.
11289 * Makefile.in (ALL_CFLAGS): Correct its comment.
11291 2003-07-08 Mark Mitchell <mark@codesourcery.com>
11293 * fold-const.c (make_range): Do not access operand 1 for a
11294 zero-operand operator.
11296 2003-07-09 Neil Booth <neil@daikokuya.co.uk>
11298 * toplev.c (warn_dummy, W_options): Die.
11299 (display_help): Don't print W_options.
11300 * common.opt: Add W_options help from toplev.c.
11302 2003-07-09 Andreas Jaeger <aj@suse.de>
11304 * opts.c (wrap_help): Only pass int arguments as arguments to
11305 printf's '*' modifier. Change argument of function.
11307 2003-07-08 Matt Kraai <kraai@alumni.cmu.edu>
11309 * doc/invoke.texi: Fix misspelling of "@item".
11311 2003-07-08 Kazu Hirata <kazu@cs.umass.edu>
11313 * config/i386/i386.md: Remove an old comment about
11316 2003-07-09 Jan Hubicka <jh@suse.cz>
11318 * cgraph.c (cgraph_node_name): New function.
11319 (dump_cgraph): Use it.
11320 * cgraph.h (cgraph_dump_file): Declare.
11321 (cgraph_node_name): Declare.
11322 * cgraphunit.c: Include timevar.h
11323 (cgraph_finalize_compilation_unit): Use timevar; reorganize dumps.
11324 (cgraph_optimize_function): Use TV_INTEGRATION.
11325 (cgraph_mark_local_functions): reorganize dumps.
11326 (cgraph_mark_functions_to_inline_once): Likewise.
11327 (cgraph_optimize): Likewise; use timevar.
11328 * timevar.def (TV_CGRAPH, TV_CGRAPHOPT): New.
11329 * toplev.c (dump_file_index): Add DFI_cgraph.
11330 (dump_file_info): Likewise.
11331 (cgraph_dump_file): New global variable.
11332 (do_compile): Open and close cgraph dump.
11333 * invoke.texi (-d): Document new flag; renumber.
11335 2003-07-08 Roger Sayle <roger@eyesopen.com>
11338 * calls.c (emit_call_1): Don't bother popping the arguments off of
11339 the stack after a noreturn function call; The adjustment is dead.
11340 (expand_call): Likewise.
11342 2003-07-08 Geoffrey Keating <geoffk@apple.com>
11344 * expr.c (MOVE_MAX_PIECES): Move from here...
11345 * defaults.h (MOVE_MAX_PIECES): ... to here.
11347 2003-07-08 Matt Kraai <kraai@alumni.cmu.edu>
11349 * Makefile.in (stage1-start): Handle an empty SUBDIRS.
11351 2003-07-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
11353 * genattr.c (internal_dfa_insn_code): Don't prototype.
11354 * genattrtab.c (attr_desc): Add `static_p' field.
11355 (expand_units): Make blockage range and ready cost functions
11357 (write_attr_get): Don't add extern prototypes in C file. Mark
11358 static functions as appropriate.
11359 (find_attr, make_internal_attr): Initialize static_p.
11360 * genattrtab.h (ATTR_STATIC): New macro.
11361 * genautomata.c (output_internal_reset_func): Mark output function
11363 (make_internal_dfa_insn_code_attr): Mark output function as static.
11365 2003-07-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
11367 * genattrtab.h: Add new macros for attr `special' flags.
11368 * genattrtab.c (attr_desc): Reorder/resize fields better.
11369 Use attr `special' macros in all calls to make_internal_attr.
11370 * genautomata.c: Likewise.
11372 2003-07-09 Jan Hubicka <jh@suse.cz>
11374 * c-common.c (c_estimate_num_insns_1): New static function.
11375 (c_estimate_num_insns): New global function.
11376 * c-common.h (DECL_NUM_STMTS): Rename to...
11377 (DECL_ESTIMATED_INSNS): ... this.
11378 (c_estimate_num_insns): Declare.
11379 * c-decl.c (duplicate_decls): Use DECL_ESTIMATED_INSNS.
11380 * c-lang.c (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS): New.
11381 * c-semantics.c (add_stmt): Do not account statements.
11382 * langhooks-def.h (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS):
11384 * langhooks.h (lang_hooks_for_tree_inlining): Add
11386 * params.def (max-inline-insns-auto, max-inline-insns-auto): set
11388 (max-inline-insns): set to 300.
11389 (min-inline-insns): set to 10.
11390 * tree-inline.c (struct inline_data): Rename inlined_stmts to
11392 (INSNS_PER_STMT): Kill.
11393 (inlinable_function_p): Compute and store body size.
11394 (expand_call_inline): Likewise.
11395 (optimize_inline_calls): Likewise.
11397 2003-07-08 James E Wilson <wilson@tuliptree.org>
11400 * emit-rtl.c (set_mem_attribute_minus_bitpos): When handle ARRAY_REF,
11401 loop over new variable t2 instead of t.
11403 2003-07-08 Danny Smith <dannysmith@users.sourceforge.net>
11406 * config/i386/winnt.c: Replace use of error(), warning() with
11407 error_with_decl(), warning_with_decl(), throughout.
11409 2003-07-08 Neil Booth <neil@daikokuya.co.uk>
11411 * opts.c (wrap_help): Use unsigned int, not size_t.
11413 2003-07-08 Stephane Carrez <stcarrez@nerim.fr>
11415 * config/m68hc11/m68hc11.h (HAVE_AS_DWARF2_DEBUG_LINE): Don't define
11416 as .file/.loc directives are incompatible with linker relaxation.
11418 2003-07-08 Zack Weinberg <zack@codesourcery.com>
11420 * Makefile.in (fixinc.sh): Remove gnu-regex.[ch] from dependencies.
11421 * fixinc/Makefile.in: Remove all references to gnu-regex.[och].
11422 * fixinc/fixfixes.c, fixinc/fixincl.c, fixinc/fixlib.c
11423 * fixinc/fixtests.c: Use xregexec not regexec, xregcomp not regcomp.
11424 * fixinc/fixlib.h: Include xregex.h not gnu-regex.h.
11425 * fixinc/inclhack.def (hpux10_cpp_pow_inline, hpux11_cpp_pow_inline):
11426 Escape { and } characters which are not part of range expressions.
11427 * fixinc/fixincl.x: Regenerate.
11428 * fixinc/gnu-regex.c, fixinc/gnu-regex.h: Delete file.
11430 2003-07-08 Steven Bosscher <steven@gcc.gnu.org>
11433 * tree-inline.c (find_alloca_call): Use
11434 walk_tree_without_duplicates, instead of walk_tree.
11435 (find_builtin_longjmp_call): Likewise.
11436 * c-objc-common.c (c_cannot_inline_fn): Likewise.
11437 * c-semantics.c (find_reachable_label): Likewise.
11439 2003-07-08 Jakub Jelinek <jakub@redhat.com>
11442 * config/i386/i386.c (ix86_check_movabs): New function.
11443 * config/i386/i386-protos.h (ix86_check_movabs): New prototype.
11444 * config/i386/i386.md (movabs[shqd]i_1_rex64): Kill broken alternative.
11445 (movabs[shqd]i_[12]_rex64): Add ix86_check_movabs check to conditions.
11447 2003-07-08 Chris Demetriou <cgd@broadcom.com>
11449 * Makefile.in (install-po): Cope with empty CATALOGS.
11451 2003-07-08 Richard Sandiford <rsandifo@redhat.com>
11453 * config/mips/elf64.h (TARGET_ASM_UNIQUE_SECTION): Delete.
11454 (EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS): Delete.
11455 (SECTION_FUNCTION_TEMPLATE): Delete.
11456 * config/mips/elf.h: As for elf64.h.
11457 (ASM_OUTPUT_ALIGNED_BSS): Use named_section rather than sbss_section.
11458 * config/mips/linux.h: As for elf.h
11459 * config/mips/iris6gld.h (TARGET_ASM_UNIQUE_SECTION): Delete.
11460 * config/mips/iris6.h (EXTRA_SECTIONS): Delete.
11461 (EXTRA_SECTION_FUNCTIONS): Remove sdata_section. Remove the handling
11462 of in_sdata from current_section_name and current_section_flags.
11463 * config/mips/iris6gld.h (TARGET_ASM_UNIQUE_SECTION): Delete.
11464 * config/mips/mips.h (sdata_section, sbss_section): Remove prototypes.
11465 (MASK_GP_OPT, TARGET_GP_OPT): Delete.
11466 (MASK_NO_FUSED_MADD): Use MASK_GP_OPT's old value.
11467 (TARGET_SWITCHES): Neuter gpOPT, gpopt, no-gpOPT and no-gpopt.
11468 (SMALL_DATA_SECTION, EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS): Remove.
11469 * config/mips/mips.c (TARGET_IN_SMALL_DATA_P): Override.
11470 (TARGET_SECTION_TYPE_FLAGS): Override if TARGET_IRIX6.
11471 (mips_classify_symbol): Use SYMBOL_REF_SMALL_P.
11472 (override_options): Remove setting of MASK_GPOPT.
11473 (mips_output_external): Use mips_in_small_data_p to check whether a
11474 symbol needs an .extern directive. Don't emit such directives for
11475 TARGET_EXPLICIT_RELOCS.
11476 (mips_declare_object): Update accordingly.
11477 (mips_select_rtx_section): Call named_section rather than
11478 SMALL_DATA_SECTION.
11479 (mips_select_section): Use default_elf_section_section for everything
11480 except .text string constants.
11481 (mips_in_small_data_p): New function.
11482 (mips_encode_section_info): Remove small data handling.
11483 (mips_unique_section): Delete.
11484 (iris6_section_type_flags): New function.
11485 * doc/tm.texi: Remove documentation of -mgpopt and -mhalf-pic.
11487 2003-07-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
11490 * pa.md: Disparage all mtsar constraints.
11491 (extzv, extv, insv): Don't fail on length of {32|64}.
11493 2003-07-08 Zack Weinberg <zack@codesourcery.com>
11495 * system.h: Poison MAP_CHARACTER.
11496 * config/i370/i370-protos.h (mvs_map_char): Delete.
11497 * config/i370/i370.c (ascebc, ebcasc, mvs_map_char): Delete.
11498 * config/i370/i370.h (MAP_CHARACTER): Delete definition.
11499 (ASM_OUTPUT_ASCII): Don't use MAP_CHARACTER.
11501 2003-07-08 Danny Smith <dannysmith@users.sourceforge.net>
11503 * toplev.c (randomize): Correct call to time().
11505 2003-07-08 Jakub Jelinek <jakub@redhat.com>
11507 * unroll.c (reg_dead_after_loop): Check for reg in REG_EQUAL and
11508 REG_EQUIV notes as well.
11510 2003-07-08 Kazu Hirata <kazu@cs.umass.edu>
11512 * doc/md.texi: Fix the description of addmodecc.
11514 2003-07-07 Zack Weinberg <zack@codesourcery.com>
11516 * Makefile.in (top_builddir): Set to "..", not ".".
11517 (INTLLIBS, INTLDEPS): Delete.
11518 (LIBINTL, LIBINTL_DEP, LIBICONV_DEP): New variables to be substituted.
11519 (LIBDEPS): Add $(LIBICONV_DEP).
11520 (LIBS): Take out $(INTLLIBS), add $(LIBINTL) and $(LIBICONV).
11521 (INCLUDES): Replace -I../intl with @INCINTL@.
11522 ($(top_builddir)/intl/libintl.a): Delete rule.
11523 (stage2-start, stage3-start, stage4-start, stageprofile-start,
11524 stagefeedback-start): Use $$ for variable to be evaluated by
11526 * acconfig.h (ENABLE_NLS, HAVE_CATGETS, HAVE_GETTEXT,
11527 HAVE_LC_MESSAGES, HAVE_STPCPY): Delete.
11528 * aclocal.m4: sinclude ../config/progtest.m4. Add
11529 contents of lcmessage.m4 from gettext distro.
11530 * configure.in: Check for wchar.h and setlocale. Set
11531 LIBICONV_DEP to the empty string and substitute it.
11532 Call AM_LC_MESSAGES. Delete AC_ARG_ENABLE for --enable-nls;
11533 this is handled elsewhere. Use ZW_GNU_GETTEXT_SISTER_DIR,
11534 not CY_GNU_GETTEXT. Clear $LIBICONV if its text is included
11535 in $LIBINTL, to avoid linking it twice.
11536 * configure, config.in: Regenerate.
11538 2003-07-08 Nathanael Nerode <neroden@gcc.gnu.org>
11540 * fixinc/mkfixinc.sh: Remove winnt support.
11541 * fixinc/fixinc.winnt: Delete with extreme prejudice.
11543 2003-07-08 Neil Booth <neil@daikokuya.co.uk>
11545 * Makefile.in: Update.
11546 * c-opts.c (c_common_handle_option): opt_text now contains the '-'.
11547 * c.opt: Update documentation.
11548 * common.opt: Add some help text.
11549 * opts.c: Include intl.h.
11550 (wrap_help, print_help): New.
11551 (find_opt, handle_option, common_handle_option): opt_text now
11552 contains the '-'. Use print_help to output help.
11553 * opts.h (struct cl_option): New member "help".
11554 * opts.sh: Update to handle help text output and to prepend
11556 * toplev.c (display_help): Remove some help text.
11558 2003-07-07 David Edelsohn <edelsohn@gnu.org>
11559 Fariborz Jahanian <fjahanian@apple.com>
11561 * configure.in: Test for PowerPC mfcr field support in assembler.
11562 * config.in, configure: Regenderated.
11564 * config/rs6000/power4.md: Add mfcrf reservation.
11565 * config/rs6000/rs6000-protos.h (mfcr_operation): Declare.
11566 * config/rs6000/rs6000.c (mfcr_operation): Define.
11567 (print_operand): Add 'Q' case for mfcrf.
11568 * config/rs6000/rs6000.h (TARGET_MFCRF): New.
11569 * config/rs6000/rs6000.md (attribute "type"): Add mfcrf.
11570 (movcc_internal1): Emit optional field operand for mfcr and set
11571 "type" attribute appropriately.
11572 (mfcr SCC): Likewise.
11573 (movesi_from_cr_one): New.
11575 2003-07-07 Roger Sayle <roger@eyesopen.com>
11577 * config/i386/i386.md: Correct check-in of incorrect version.
11579 2003-07-07 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
11581 * bitmap.c (debug_bitmap_file): Merge uses of HOST_PTR_PRINTF with
11582 adjacent stdio calls.
11583 * c-decl.c (c_print_identifier): Likewise.
11584 * mips-tfile.c (write_varray, write_object, allocate_cluster): Likewise.
11585 * print-rtl.c (print_rtx): Likewise.
11586 * print-tree.c (print_node_brief, print_node): Likewise.
11587 * system.h (HOST_PTR_PRINTF): Ensure we have a literal string.
11589 * configure.in (AC_COMPILE_CHECK_SIZEOF): Check for `void *'.
11590 * config.in, configure: Regenerated.
11592 2003-07-07 Roger Sayle <roger@eyesopen.com>
11595 * config/i386/i386.md (atan2df3, atan2sf3, atan2xf3, atan2tf3):
11596 Changed to define_expand patterns that copy operand[1] to prevent
11597 it from being clobbered before emitting an atan2?f3_1 insn.
11598 (atan2df3_1, atan2sf3_1, atan2xf_1, atan2tf3_1): New define_insn
11599 patterns that actually specify the behaviour of x87's FPATAN.
11601 2003-07-07 Jakub Jelinek <jakub@redhat.com>
11603 * config/rs6000/rs6000.c (rs6000_output_mi_thunk): Remove bogus
11604 clearing of SYMBOL_FLAG_LOCAL bit.
11605 If vcall_offset fits into signed 16-bit immediate, use
11606 one instruction for both addition and load.
11608 2003-07-07 Neil Booth <neil@daikokuya.co.uk>
11610 * opts.c (common_handle_option): Correct handling of the
11611 -falign- switches that do and don't take an argument.
11613 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
11615 * config/h8300/h8300.md (pushqi1_h8300hs): Revert my patch
11617 (pushhi1_h8300hs): Likewise.
11619 2003-07-07 Andreas Jaeger <aj@suse.de>
11621 * genextract.c: Convert remaining prototypes to ISO C90.
11623 * cpplex.c (_cpp_free_buff): Convert prototype to ISO C90.
11624 * fold-const.c (fold_single_bit_test): Likewise.
11625 * diagnostic.c (default_diagnostic_finalizer): Likewise.
11626 * cfgrtl.c (rtl_redirect_edge_and_branch): Likewise.
11628 * gengtype.c (write_array): Generate ISO C90 prototypes.
11630 * genflags.c (gen_proto): Generate ISO C90 prototypes.
11632 2003-07-07 Roger Sayle <roger@eyesopen.com>
11634 PR optimization/11059
11635 * expr.c (can_store_by_pieces): Return true if length is zero.
11636 (store_by_pieces): If length is zero and endp is two, abort,
11637 othwerise, if length is zero and endp is not two, return "to".
11638 (clear_by_pieces): Do nothing if length is zero.
11639 (clear_storage): Do nothing if length is zero.
11640 (store_constructor): Simplify code when size is zero, or the
11641 target has already been cleared. This avoids emitting a
11642 blockage instruction when initializing empty structures.
11644 2003-07-07 Andreas Jaeger <aj@suse.de>
11646 * mips-tfile.c: Convert prototypes to ISO C90.
11647 * mips-tdump.c: Convert prototypes to ISO C90.
11649 2003-07-07 Nathan Sidwell <nathan@codesourcery.com>
11651 * rtl.h (emit_line_note): Take a location_t.
11652 (emit_line_note_force): Remove.
11653 (set_file_and_line_for_statement): Take a location_t.
11654 * tree.g (emit_line_note): Take a location_t.
11655 * emit-rtl.c (emit_line_note): Take a location_t.
11656 (emit_line_note_force): Remove.
11657 * function.c (init_function_start): Adjust emit_line_note call.
11658 (expand_function_end): Use force_next_line_note, not
11659 emit_line_note_force.
11660 * c-parse.in (maybe_type_qual): Adjust emit_line_note calls.
11661 * c-semantics.c (genrtl_do_pushlevel, genrtl_goto_stmt,
11662 genrtl_expr_stmt_value, genrtl_decl_stmt, genrtl_if_stmt,
11663 genrtl_while_stmt, genrtl_do_stmt_1, genrtl_return_stmt,
11664 genrtl_for_stmt, genrtl_break_stmt, genrtl_continue_stmt,
11665 genrtl_continue_stmt, genrtl_switch_stmt,
11666 genrtl_asm_stmt): Likewise.
11667 * expr.c (expand_expr): Likewise.
11668 * integrate.c (expand_inline_function): Likewise.
11669 * stmt.c (set_file_and_line_for_stmt): Take a location_t.
11670 (expand_decl_init): Adjust emit_line_note call.
11672 2003-07-07 Dale Johannesen <dalej@apple.com>
11674 * config/rs6000/darwin-tramp.asm: Fix trampolines. PR 10900.
11676 2003-07-07 Andreas Jaeger <aj@suse.de>
11678 * config/i386/i386-protos.h: Convert prototypes to ISO C90.
11679 * config/i386/i386.c: Likewise.
11681 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
11683 * config/h8300/h8300.md: Use gen_int_mode instead of
11684 GEN_INT (trunc_int_for_mode (...)).
11686 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
11688 * config/h8300/h8300.md (pushqi1_h8300hs): Optimize by pushing
11689 2 bytes and then subtract 2 from the stack pointer.
11690 (pushhi1_h8300hs): Likewise.
11692 2003-07-07 Nathan Sidwell <nathan@codesourcery.com>
11694 * configure.in (enable_coverage): Remove -DSELF_COVERAGE, add
11696 * configure: Regenerated.
11697 * Makefile.in: Remove extraneous comment.
11698 * toplev.c (randomize): Protect against potential multiple calls.
11699 * doc/invoke.texi (-frandom-seed): Document use for in coverage
11702 2003-07-07 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
11703 Eric Botcazou <ebotcazou@libertysurf.fr>
11705 PR optimization/11198
11706 * alias.c (objects_must_conflict_p): Return 1 if the types have
11707 the same alias set, not if the alias sets only conflict.
11709 2003-07-07 Andrew Pinski <pinskia@physics.uc.edu>
11711 * cppcharset.c (ICONV_CONST): Define iff !HAVE_ICONV.
11712 (convert_cset): Change inbuf to type ICONV_CONST char.
11713 * Makefile.in (LIBS): Add LIBICONV.
11715 * doc/invoke.texi (-falign-functions): Document that
11716 when n is zero then a machine-dependent default is used.
11717 (-falign-labels): Document that when n is zero then a
11718 machine-dependent default is used and that -falign-labels =1
11719 is equivalent to -fno-align-labels.
11720 (-falign-loops): Likewise.
11721 (-falign-jumps): Likewise.
11723 2003-07-06 Art Haas <ahaas@airmail.net>
11725 * f/global.c (ffeglobal_type_string_): Fix obsolete GCC array
11726 initializer syntax.
11728 2003-07-06 James E Wilson <wilson@tuliptree.org>
11730 PR optimization/9812
11731 * rtl.h (mem_for_const_double): Delete prototype.
11732 * varasm.c (mem_for_const_double): Delete function.
11733 * config/m68k/hp320.h, config/m68k/linux.h, config/m68k/m68kelf.h,
11734 config/m68k/m68kv4.h, config/m68k/netbsd-elf.h
11735 (LEGITIMATE_PIC_OPERAND_P): Delete duplicate definitions.
11736 * config/m68k/m68k.h (LEGITIMATE_CONSTANT_P): Disallow XFmode.
11737 (LEGITIMATE_PIC_OPERAND_P): Delete CONST_DOUBLE tests.
11738 * config/m68k/m68k.md (movxf): Add reload_in_progress guard. Add
11739 comment about confused support for XFmode constants.
11741 2003-07-07 Jan Hubicka <jh@suse.cz>
11743 * cfglayout.c (fixup_reorder_chain): Call delete_dead_jumptables.
11745 2003-07-06 Kazu Hirata <kazu@cs.umass.edu>
11747 * config/h8300/h8300.c: Fix comment typos.
11748 * config/h8300/h8300.md: Likewise.
11749 * config/i386/athlon.md: Likewise.
11750 * config/i386/i386.c: Likewise.
11751 * config/i386/pentium.md: Likewise.
11752 * config/ia64/ia64.c: Likewise.
11753 * config/ia64/itanium1.md: Likewise.
11754 * config/ia64/itanium2.md: Likewise.
11755 * config/m32r/m32r.md: Likewise.
11756 * config/m68hc11/m68hc11.c: Likewise.
11757 * config/mcore/mcore.c: Likewise.
11758 * config/mips/sr71k.md: Likewise.
11759 * config/mips/t-iris5-as: Likewise.
11760 * config/mmix/mmix.h: Likewise.
11761 * config/ns32k/ns32k.h: Likewise.
11762 * config/ns32k/NOTES: Fix a typo.
11764 2003-07-06 Andreas Jaeger <aj@suse.de>
11766 * stmt.c: Convert remaining prototypes to ISO C90.
11767 * cfglayout.c: Likewise.
11768 * dbxout.c: Likewise.
11770 * genemit.c: Likewise.
11772 * basic-block.h: Convert prototypes to ISO C90.
11773 * c-parse.in: Likewise.
11774 * c-pragma.h: Likewise.
11775 * c-typeck.c: Likewise.
11776 * cfghooks.h: Likewise.
11777 * cfgloopanal.c: Likewise.
11778 * dbxout.h: Likewise.
11779 * debug.h: Likewise.
11780 * dwarf2asm.h: Likewise.
11781 * gcov.c: Likewise.
11782 * gengtype-lex.l: Likewise.
11783 * sched-int.h: Likewise.
11784 * timevar.c: Likewise.
11786 2003-07-06 Neil Booth <neil@daikokuya.co.uk>
11788 * c-common.h (c_comon_handle_filename,
11789 c_common_missing_arguement): New.
11790 * c-lang.c (LANG_HOOKS_HANDLE_FILENAME,
11791 LANG_HOOKS_MISSING_ARGUMENT): New.
11792 * c-opts.c (missing_arg): Rename c_common_missing_argument,
11793 update to be an appropriate langhook.
11794 (c_common_handle_option): Don't handle filenames.
11795 (c_common_handle_filename): New.
11796 * hooks.c (hook_void_constcharptr,
11797 hook_bool_constcharptr_size_t_false): New.
11798 * hooks.h (hook_void_constcharptr,
11799 hook_bool_constcharptr_size_t_false): New.
11800 * langhooks-def.h (LANG_HOOKS_HANDLE_FILENAME,
11801 LANG_HOOKS_MISSING_ARGUMENT): New.
11802 (LANG_HOOKS_INITIALIZER): Update.
11803 * langhooks.h (struct lang_hooks): Add handle_filename and
11805 * opts.c (handle_option): Don't handle filenames here, but ...
11806 (handle_options): ... here.
11807 (common_handle_option): Don't handle missing arguments here.
11808 * objc/objc-lang.c (LANG_HOOKS_HANDLE_FILENAME,
11809 LANG_HOOKS_MISSING_ARGUMENT): New.
11811 2003-07-06 Neil Booth <neil@daikokuya.co.uk>
11813 * Makfile.in: Remove traces of mbchar.
11814 * c-parse.in (MULTIBYTE_CHARS): Remove.
11815 * config.in (MULTIBYTE_CHARS): Remove.
11816 * configure: Remove --enable-mbchar.
11817 * configure.in: Remove --enable-mbchar.
11818 * mbchar.c, mbchar.h: Remove.
11819 * system.h: Poison MULTIBYTE_CHARS.
11820 * config/linux-aout.h (MULTIBYTE_CHARS): Remove.
11821 * config/linux.h (MULTIBYTE_CHARS): Remove.
11822 * config/svr4.h (MULTIBYTE_CHARS): Remove.
11823 * config/sparc/linux.h (MULTIBYTE_CHARS): Remove.
11825 2003-07-06 Andreas Jaeger <aj@suse.de>
11827 * varray.c (varray_check_failed): Fix typo.
11829 * unroll.c: Convert prototypes to ISO C90.
11830 * varasm.c: Likewise.
11831 * varray.c: Likewise.
11832 * varray.h: Likewise.
11833 * vmsdbgout.c: Likewise.
11834 * xcoffout.c: Likewise.
11835 * xcoffout.h: Likewise.
11837 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
11839 * gcov-io.h: Add a local time stamp.
11840 (struct gcov_info): Add stamp field.
11841 (gcov_truncate): New.
11842 * coverage.c (read_counts_file): Skip the stamp.
11843 (coverage_begin_output): Write the stamp.
11844 (build_gcov_info): Declare and init the stamp.
11845 (coverage_finish): Only unlink data file, if stamp is zero.
11846 * gcov-dump.c (dump_file): Dump the stamp.
11847 * gcov.c (bbg_stamp): New.
11848 (release_structures): Clear bbg_stamp.
11849 (read_graph_file): Read stamp.
11850 (read_count_file): Check stamp.
11851 * libgcov.c (gcov_exit): Check stamp and truncate if needed.
11853 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
11855 * tree.h (default_flag_random_seed): Remove.
11856 * toplev.h (local_tick): Declare.
11857 * tree.c (flag_random_seed, default_flag_random_seed): Move to
11859 (append_random_chars): Don't call default_flag_random_seed.
11860 * toplev.c (flag_random_seed): Define here. Set local_tick.
11861 (local_tick): Define.
11862 (randomize): New, moved from tree.c.
11863 (print_switch_values): Adjust.
11864 (toplev_main): Call randomize.
11866 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
11868 * tree.h (crc32_string): Declare.
11869 * tree.c (append_random_chars): Remove.
11870 (crc32_string): New.
11871 (get_file_function_name_long): Use crc32_string here.
11873 2003-07-06 Andreas Jaeger <aj@suse.de>
11875 * gcc.c: Convert prototypes to ISO C90.
11877 * gcov-dump.c: Likewise.
11878 * gcov-iov.c: Likewise.
11879 * gcse.c: Likewise.
11880 * genattrtab.h: Likewise.
11882 * global.c: Likewise.
11883 * graph.c: Likewise.
11884 * graph.h: Likewise.
11885 * hosthooks.h: Likewise.
11886 * hooks.h: Likewise.
11887 * hooks.c: Likewise.
11888 * hashtable.h: Likewise.
11889 * hashtable.c: Likewise.
11890 * haifa-sched.c: Likewise.
11891 * integrate.h: Likewise.
11892 * integrate.c: Likewise.
11893 * input.h: Likewise.
11894 * ifcvt.c: Likewise.
11895 * jump.c: Likewise.
11896 * langhooks-def.h: Likewise. Add extern to prototypes.
11897 * langhooks.c: Likewise.
11898 * langhooks.h: Likewise.
11900 * local-alloc.c: Likewise.
11901 * loop-init.c: Likewise.
11902 * loop-unroll.c: Likewise.
11903 * loop-unswitch.c: Likewise.
11904 * loop.c: Likewise.
11905 * loop.h: Likewise. Add extern to prototypes.
11906 * machmode.h: Likewise.
11907 * main.c: Likewise.
11908 * mbchar.c: Likewise.
11909 * mbchar.h: Likewise.
11910 * mkdeps.c: Likewise.
11911 * mkdeps.h: Likewise.
11912 * optabs.c: Likewise.
11913 * optabs.h: Likewise.
11914 * output.h: Likewise.
11915 * gccspec.c: Likwise.
11916 * postreload.c: Likewise.
11917 * prefix.c: Likewise.
11918 * prefix.h: Likewise.
11919 * print-rtl.c: Likewise.
11920 * print-tree.c: Likewise.
11921 * profile.c: Likewise.
11922 * read-rtl.c: Likewise.
11923 * real.c: Likewise.
11924 * real.h: Likewise.
11925 * recog.c: Likewise.
11926 * recog.h: Likewise.
11927 * reg-stack.c: Likewise.
11928 * regclass.c: Likewise.
11929 * regmove.c: Likewise.
11930 * regrename.c: Likewise.
11931 * regs.h: Likewise.
11932 * reload.c: Likewise.
11933 * reload.h: Likewise.
11934 * reload1.c: Likewise.
11935 * reorg.c: Likewise.
11936 * resource.c: Likewise.
11937 * resource.h: Likewise.
11938 * rtl-error.c: Likewise.
11941 * rtlanal.c: Likewise.
11942 * sbitmap.c: Likewise.
11943 * sbitmap.h: Likewise.
11944 * scan-decls.c: Likewise.
11945 * scan.c: Likewise.
11946 * sched-deps.c: Likewise.
11947 * sched-ebb.c: Likewise.
11948 * sched-int.h: Likewise.
11949 * sched-rgn.c: Likewise.
11950 * sched-vis.c: Likewise.
11951 * sibcall.c: Likewise.
11952 * simplify-rtx.c: Likewise.
11953 * sreal.c: Likewise.
11954 * sreal.h: Likewise.
11955 * ssa-ccp.c: Likewise.
11956 * ssa-dce.c: Likewise.
11959 * stack.h: Likewise.
11960 * stmt.c: Likewise.
11961 * stor-layout.c: Likewise.
11962 * stringpool.c: Likewise.
11963 * target.h: Likewise.
11964 * timevar.c: Likewise.
11965 * timevar.h: Likewise.
11966 * tlink.c: Likewise.
11967 * tracer.c: Likewise.
11968 * tree-inline.c: Likewise.
11969 * tree-inline.h: Likewise.
11970 * tree.c: Likewise.
11971 * tree.h: Likewise.
11973 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
11975 * combine.c (nonzero_bits1): Fix a warning.
11977 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
11979 * config/h8300/h8300.c (compute_mov_length): Correct the
11980 length of loading CONST0_RTX (SFmode).
11982 2003-07-05 Nathan Sidwell <nathan@codesourcery.com>
11984 * toplev.c (output_clean_symbol_name): Remove.
11985 * toplev.h (output_clean_symbol_name): Remove.
11986 * config/alpha/alpha.c (unicosmk_output_module_name): Use
11987 lbasename & clean_symbol_name.
11989 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
11991 * ggc.h: Follow spelling conventions.
11992 * config/i386/i386.c: Likewise.
11993 * config/i386/winnt.c: Likewise.
11994 * config/rs6000/rs6000.c: Likewise.
11996 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
11998 * bt-load.c: Fix comment typos.
11999 * c-incpath.c: Likewise.
12001 * cfgcleanup.c: Likewise.
12002 * cfgloop.h: Likewise.
12003 * cfgloopmanip.c: Likewise.
12004 * cfgrtl.c: Likewise.
12005 * diagnostic.h: Likewise.
12006 * dwarfout.c: Likewise.
12007 * emit-rtl.c: Likewise.
12008 * et-forest.c: Likewise.
12009 * et-forest.h: Likewise.
12010 * expr.c: Likewise.
12011 * gcse.c: Likewise.
12012 * genattr.c: Likewise.
12013 * jump.c: Likewise.
12014 * langhooks.h: Likewise.
12015 * local-alloc.c: Likewise.
12016 * loop-unroll.c: Likewise.
12017 * loop-unswitch.c: Likewise.
12018 * ra-build.c: Likewise.
12019 * regclass.c: Likewise.
12020 * regmove.c: Likewise.
12021 * rtl.def: Likewise.
12022 * rtlanal.c: Likewise.
12023 * sched-ebb.c: Likewise.
12024 * sched-rgn.c: Likewise.
12025 * simplify-rtx.c: Likewise.
12027 * tracer.c: Likewise.
12028 * tree.c: Likewise.
12030 2003-07-05 Zack Weinberg <zack@codesourcery.com>
12032 * cppcharset.c: Use the correct return type for the fallback iconv
12035 2003-07-05 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
12037 Blame to Jan Hubicka <jh@suse.cz>
12038 * cfglayout.c (record_effective_endpoints): Split insns before
12039 first basic block correctly.
12041 2003-07-05 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
12043 * expr.c (expand_expr, case COMPONENT_REF): When seeing if should use
12044 bitfield operations, use STRICT_ALIGNMENT, not SLOW_UNALIGNED_ACCESS
12045 if EXPAND_CONST_ADDRESS or EXPAND_INITIALIZER.
12047 2003-07-05 Andreas Jaeger <aj@suse.de>
12049 * genattrtab.c (write_attr_get): Revert part of last patch to
12050 always write out a prototype.
12052 * genemit.c (gen_split): Readd lost unused attributes in last
12055 2003-07-05 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
12057 * cfgloopmanip.c (force_single_succ_latches): Force latch to be
12058 different from header.
12060 2003-07-05 Andreas Schwab <schwab@suse.de>
12062 * config/m68k/m68k.c: Remove code protected by CRDS.
12063 * config/m68k/m68k.md: Likewise.
12065 2003-07-05 Neil Booth <neil@daikokuya.co.uk>
12068 * c-opts.c (permit_fortran_options): New.
12069 (c_common_init_options): Accept fortran front end options if
12070 it looks like we might be preprocessing Fortran.
12071 (c_common_handle_option): Don't reject switch if permit_fotran_options.
12073 2003-07-05 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
12075 * genattr.c (internal_dfa_insn_code): Output prototype.
12076 * genattrtab.c: Don't output unnecessary decls, output in ISO C.
12077 * genautomata.c: Likewise.
12078 * genconditions.c: Likewise.
12079 * genemit.c: Likewise.
12080 * genextract.c: Likewise.
12081 * gengenrtl.c: Likewise.
12082 * gengtype.c: Likewise.
12083 * genopinit.c: Likewise.
12084 * genoutput.c: Likewise.
12085 * genpeep.c: Likewise.
12086 * genrecog.c: Likewise.
12088 2003-07-04 Zack Weinberg <zack@codesourcery.com>
12090 * cpplib.h (CPP_AT_NAME, CPP_OBJC_STRING): New token types.
12091 (struct cpp_options): Add narrow_charset, wide_charset,
12092 bytes_big_endian fields. Remove EBCDIC field.
12093 (cpp_init_iconv, cpp_interpret_string): New external interfaces.
12095 * cpphash.h: Include <iconv.h> if we have it, otherwise
12096 provide a dummy definition of iconv_t.
12097 (struct cpp_reader): Add narrow_cset_desc and wide_cset_desc fields.
12098 (_cpp_valid_ucn): Update prototype.
12099 (_cpp_destroy_iconv): New prototype.
12101 * doc/cpp.texi: Document character set handling.
12102 * doc/cppopts.texi: Document -fexec-charset= and -fexec-wide-charset=.
12103 * doc/extend.texi: Delete entire section on multiline strings.
12104 Rewrite section on __FUNCTION__ etc now that these are
12107 * cppucnid.tab, cppucnid.pl: New files.
12108 * cppucnid.h: New generated file.
12109 * cppcharset.c: Include cppucnid.h. Lots of commentary added.
12110 (iconv_open, iconv, iconv_close): Provide dummy definitions
12112 (SOURCE_CHARSET, struct strbuf, init_iconv_desc, cpp_init_iconv,
12113 _cpp_destroy_iconv, convert_cset, width_to_mask, convert_ucn,
12114 emit_numeric_escape, convert_hex, convert_oct, convert_escape,
12115 cpp_interpret_string, narrow_str_to_charconst,
12116 wide_str_to_charconst): New.
12117 (ucn_valid_in_identifier): Use a binary search through the
12118 ucnranges table defined in cppucnid.h, not a long chain of if
12120 (_cpp_valid_ucn): Add a limit pointer. Downgrade "universal
12121 character names are only valid in C++ and C99" to a warning.
12122 Issue the "meaning of \[uU] is different in traditional C"
12123 warning here. Take care not to let iconv see an invalid UCS
12124 value if we get a malformed UCN. Issue an error if we don't
12126 (cpp_interpret_charconst): Moved here from cpplex.c. Use
12127 cpp_interpret_string to do the heavy lifting.
12129 * cppinit.c (cpp_create_reader): Initialize bytes_big_endian,
12130 narrow_charset, wide_charset fields of options structure.
12131 (cpp_destroy): Call _cpp_destroy_iconv.
12132 * cpplex.c (forms_identifier_p): Adjust call to _cpp_valid_ucn.
12133 (maybe_read_ucn, hex_digit_value, cpp_parse_escape): Delete.
12134 (cpp_interpret_charconst): Moved to cppcharset.c.
12135 * cpplib.c (dequote_string): Delete.
12136 (interpret_string_notranslate): New.
12137 (do_line, do_linemarker): Use interpret_string_notranslate.
12139 * Makefile.in (cppcharset.o): Depend on cppucnid.h.
12141 * c-common.c (fname_string, combine_strings): Delete.
12142 * c-common.h (fname_string, combine_strings): Delete prototypes.
12143 * c-lex.c (ignore_escape_flag): Delete.
12144 (cb_ident): Use cpp_interpret_string, not lex_string.
12145 (get_nonpadding_token): New function.
12146 (c_lex): Handle Objective-C @-prefixed identifiers and strings here.
12147 Adjust calls to lex_string. Don't write *value twice.
12148 (lex_string): Now handles string constant concatenation.
12149 Most of the work handed off to cpp_interpret_string.
12150 Call fix_string_type here.
12151 * c-parse.in (STRING_FUNC_NAME, VAR_FUNC_NAME): Replace with
12152 FUNC_NAME, throughout.
12153 (OBJC_STRING): New token type.
12154 (primary:STRING): No need to call fix_string_type here.
12155 (primary:objc_string): Make that OBJC_STRING.
12156 (objc_string nonterminal): Delete.
12157 (yylexname): Delete code to handle fake string constants.
12158 (yylexstring): Delete entirely.
12159 (_yylex): Handle CPP_AT_NAME and CPP_OBJC_STRING. No need
12160 to handle CPP_ATSIGN.
12162 * c.opt (-fexec-charset=, -fwide-exec-charset=): New options.
12163 * c-opts.c (missing_arg, c_common_handle_option): Handle
12164 OPT_fexec_charset_ and OPT_fwide_exec_charset_.
12165 (c_common_init): Set cpp_opts->bytes_big_endian, not
12166 cpp_opts->EBCDIC. Call cpp_init_iconv.
12167 (print_help): Document -fexec-charset= and -fexec-wide-charset=.
12168 (TARGET_EBCDIC): Delete default definition.
12170 * objc/objc-act.c (build_objc_string_object): No need to
12171 handle string constant concatenation.
12173 2003-07-04 Kazu Hirata <kazu@cs.umass.edu>
12175 * doc/install.texi: Fix typos.
12176 * doc/invoke.texi: Likewise.
12177 * doc/tm.texi: Likewise.
12179 2003-07-04 Kazu Hirata <kazu@cs.umass.edu>
12181 * config/pa/fptr.c: Fix comment typos.
12182 * config/pa/pa-64.h: Likewise.
12183 * config/pa/pa.c: Likewise.
12184 * config/pa/pa.h: Likewise.
12185 * config/rs6000/603.md: Likewise.
12186 * config/rs6000/7xx.md: Likewise.
12187 * config/rs6000/darwin.h: Likewise.
12188 * config/rs6000/freebsd.h: Likewise.
12189 * config/rs6000/rs6000.c: Likewise.
12190 * config/rs6000/rs6000.md: Likewise.
12191 * config/rs6000/spe.h: Likewise.
12193 2003-07-04 Ulrich Weigand <uweigand@de.ibm.com>
12195 * config/s390/2064.md: Change GNU CC to GCC.
12196 * config/s390/2084.md: Likewise.
12197 * config/s390/fixdfdi.h: Likewise.
12198 * config/s390/linux.h: Likewise.
12199 * config/s390/s390-modes.def: Likewise.
12200 * config/s390/s390-protos.h: Likewise.
12201 * config/s390/s390.c: Likewise.
12202 * config/s390/s390.h: Likewise.
12203 * config/s390/s390.md: Likewise.
12204 * config/s390/s390x.h: Likewise.
12206 2003-07-04 Jeff Law <law@redhat.com>
12209 * expr.c (do_store_flag): Pass in the correct result type
12210 when calling fold_single_bit_test.
12211 * fold-const.c (fold_single_bit_test): Use result_type for the
12212 result when folding a sign bit test.
12214 2003-07-04 Neil Booth <neil@daikokuya.co.uk>
12216 * opts.c (common_handle_options): Negate sense of -falign- switches.
12218 2003-07-04 H.J. Lu <hongjiu.lu@intel.com>
12220 * Makefile.in: Replace PWD with PWD_COMMAND.
12222 2003-07-04 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
12224 * cfgloopanal.c (count_strange_loop_iterations): New static function.
12225 (constant_iterations, count_loop_iterations, simple_loop_exit_p):
12226 Handle strange loops.
12228 2003-07-04 Toon Moene <toon@moene.indiv.nluug.nl>
12230 * install.texi: Even the g77 manpage is derived from
12231 the full g77 manual.
12233 2003-07-04 Zack Weinberg <zack@codesourcery.com>
12235 * ABOUT-NLS: Delete.
12236 * intl: Delete entire directory.
12237 * aclocal.m4: Include ../config/gettext.m4. Delete
12238 AC_ISC_POSIX, AM_LANGINFO_CODESET, jm_GLIBC21, AM_LC_MESSAGES,
12239 AM_PATH_PROG_WITH_TEST, AM_WITH_NLS, and AM_GNU_GETTEXT.
12240 * configure.in: Use CY_GNU_GETTEXT, not AM_GNU_GETTEXT.
12241 Remove intl/Makefile from all_outputs.
12242 * configure, config.in: Regenerate.
12243 * Makefile.in: Expunge all references to intl subdirectory.
12244 Add -I../intl to INCLUDES.
12245 * intl.h: Include libintl.h if and only if ENABLE_NLS is defined.
12247 2003-07-04 Roger Sayle <roger@eyesopen.com>
12249 * config/rs6000/aix51.h (TARGET_C99_FUNCTIONS): Define.
12250 * config/rs6000/aix52.h (TARGET_C99_FUNCTIONS): Likewise.
12252 2003-07-04 Danny Smith <dannysmith@users.sourceforge.net>
12254 PR c++/5287, PR c++/7910, PR c++/11021
12255 * config/i386/winnt.c (ix86_handle_dll_attribute): Don't add
12256 dllimport attribute if function is defined at declaration, but
12257 report error instead. Likewise for dllimport'd variable
12258 definitions. Set implicit TREE_PUBLIC for dllimport'd variables
12259 declared within functions, Report error if dllimport or dllexport
12260 symbol is not global.
12261 (i386_pe_dllimport_p): Ignore dllimport attribute of functions
12262 if defined after declaration or if inlined. Don't allow definition
12263 of static data members of C++ classes. Don't dllimport virtual
12265 (i386_pe_mark_dllexport): Warn about inconsistent dll attributes.
12266 (i386_pe_mark_dllimport): Remove unnecessary checks.
12267 (i386_pe_encode_section_info): Warn if the dllimport attribute
12268 and symbol prefix have been instantiated and then overridden.
12270 * doc/extend.texi: Document dllimport and dllexport attributes.
12272 * config/i386/winnt.c (i386_pe_output_labelref): Fix indents.
12274 2003-07-03 Uwe Stieber <uwe@kaos-group.de>
12276 * config/kaos.h (CPP_PREDEFINES): Delete.
12277 (TARGET_OS_CPP_BUILTINS): New.
12279 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
12281 * c-aux-info.c: Include toplev.h after c-tree.h.
12282 * c-common.c: Likewise.
12283 (GCC_DIAG_STYLE): Undef.
12284 * c-semantics.c (GCC_DIAG_STYLE): Define.
12285 * c-tree.h (GCC_DIAG_STYLE): Likewise.
12286 * diagnostic.h (inform): Move prototype to toplev.h.
12287 * jump.c: Include diagnostic.h before toplev.h.
12288 * toplev.h (GCC_DIAG_STYLE, ATTRIBUTE_GCC_DIAG): Define.
12289 (warning, error, fatal_error, pedwarn, sorry, inform,
12290 error_for_asm, warning_for_asm): Mark with ATTRIBUTE_GCC_CXXDIAG.
12292 2003-07-03 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
12294 * cfglayout.c (cfg_layout_duplicate_bb): Do not update frequencies
12295 at all if edge is not specified.
12296 (can_copy_bbs_p, copy_bbs): New.
12297 * cfglayout.h (can_copy_bbs_p, copy_bbs): Declare.
12298 * cfgloop.c (get_loop_body): Comment more precisely.
12299 * cfgloopmanip.c (copy_bbs, record_exit_edges): Removed.
12300 (scale_bbs_frequencies): Fix comment typo.
12301 (can_duplicate_loop_p): Use can_copy_bbs_p.
12302 (duplicate_loop_to_header_edge): Simplify by using copy_bbs.
12304 2003-07-03 Devang Patel <dpatel@apple.com>
12306 * c-opts.c (c_common_parse_file): Remove extra
12307 debug_hooks->start_source_file call.
12309 2003-07-03 Roger Sayle <roger@eyesopen.com>
12311 * real.c (real_trunc, real_floor, real_ceil): New functions
12312 to implement trunc, floor and ceil respectively.
12313 * real.h (real_trunc, real_floor, real_ceil): Prototype here.
12314 * builtins.c (integer_valued_real_p): New function to test if
12315 a floating point expression has an integer valued result.
12316 (fold_trunc_transparent_mathfn): Optimize foo(foo(x)) as
12317 foo(x) where foo is an integer rounding function. Similarly,
12318 optimize foo(bar(x)) as bar(x), and foo((double)(int)x) as
12319 (double)(int)x when both foo and bar are integer rounding
12320 functions and we don't need to honor errno.
12321 (fold_builtin_trunc, fold_builtin_floor, fold_builtin_ceil):
12322 New functions to fold trunc, floor and ceil.
12323 (fold_builtin): Use fold_builtin_trunc to fold BUILT_IN_TRUNC*,
12324 fold_builtin_floor to fold BUILT_IN_FLOOR* and fold_builtin_ceil
12325 to fold BUILT_IN_CEIL*.
12326 * fold-const.c (tree_expr_nonnegative_p): Handle FLOAT_EXPR and
12327 the remaining integer rounding functions.
12329 2003-07-03 Eric Botcazou <ebotcazou@libertysurf.fr>
12331 * config/sparc/sparc.c (function_arg_partial_nregs): Use
12332 SPARC_INT_ARG_MAX to determine where to split unnamed
12333 complex FP arguments.
12335 2003-07-03 Jan Hubicka <jh@suse.cz>
12337 * basic-block.h (create_basic_block, merge_blocks_nomove): Kill.
12338 * cfgcleanup.c (merge_blocks): Rename to merge_blocks_move.
12339 (merge_blocks_move_predecessor_nojumps,
12340 merge_blocks_move_successor_nojumps): Use merge_blocks.
12341 (try_optimize_cfg): Use merge_blocks_move.
12342 * cfgrtl.c (create_basic_block): Rename to rtl_create_basic_block.
12343 (merge_blocks_nomove): Rename to rtl_merge_blocks.
12344 (cfg_layout_create_basic_block): New.
12345 (rtl_can_merge_blocks): New.
12346 (cfg_layout_split_block): Do not alloc aux by hand.
12347 * cfghooks.h (cfg_hooks): Add create_basic_block, can_merge_blocks_p,
12349 (create_basic_block, can_merge_blocks_p, merge_blocks): New macros.
12350 * cfglayout.c (cfg_layout_duplicate_bb): Do not allocate aux by hand.
12351 * cfgloopmanip.c (loop_split_edge_with): Likewise.
12352 * ifcvt.c (merge_if_block): Use merge_blocks_nomove.
12354 * basic-block.h (basic_block_def): Add field 'rbi'.
12355 * bb-reorder.c (find_traces, rotate_loop, mark_bb_visited,
12356 find_traces_1_round, copy_bb, connect_traces): Update use of rbi.
12357 * cfg.c (entry_exit_blocks): Add new field.
12358 * cfglayout.c: Include alloc-pool.h;
12359 (cfg_layout_pool): New.
12360 (record_effective_endpoints, fixup_reorder_chain,
12361 fixup_fallthru_exit_predecessor, cfg_layout_duplicate_bb): Update use
12363 (cfg_layout_initialize_rbi): New function.
12364 (cfg_layout_initialize): Use it.
12365 (cfg_layout_finalize): Clear rbi fields.
12366 * cfglayout.h (RBI): Kill.
12367 (cfg_layout_initialize_rbi): Declare.
12368 * cfgloopmanip.c (copy_bbs): Use rbi.
12369 (record_exit_edges): Likewise.
12370 (duplicate_loop_to_header_edge): Likewise.
12371 * cfgrtl.c (cfg_layout_create_basic_block): Use
12372 cfg_layout_initialize_rbi.
12373 (cfg_layout_split_block): Use rbi.
12374 (cfg_layout_delete_block): Likewise.
12375 * loop-init.c (loop_optimizer_finalize): Likewise.
12376 * loop-unswitch.c (unswitch_loop): Likewise.
12377 * tracer.c (seen, tail_duplicate, layout_superblocks): Likewise.
12379 * cfgrtl.c: Update comments.
12380 (try_redirect_by_replacing_jump): New argument.
12381 (redirect_branch_edge): Break out from ...
12382 (rtl_redirect_edge_and_branch): ... this one.
12383 (update_cfg_after_block_merging): Break out from ...
12384 (rtl_merge_blocks): ... this one.
12385 (cfg_layout_split_edge): New.
12386 (cfg_layout_merge_blocks): New.
12387 (cfg_layout_can_merge_blocks_p): New.
12388 (cfg_layout_redirect_edge_and_branch): Reorganize.
12389 (cfg_layout_rtl_cfg_hooks): Fill in.
12390 (cfg_layout_delete_block): Kill barriers.
12391 * cfganal.c (can_fallthru): Deal with exit blocks
12392 * cfglayout.c (cfg_layout_function_header): New function
12393 (record_effective_endpoints): Record function header.
12394 (fixup_reorder_chain): Fixup dead jumptables; place header
12396 * basic-block.h (CLEANUP_CFGLAYOUT): New flag.
12397 * bb-reorder.c (cfg_layout_initialize): Update call.
12398 * cfgcleanup.c (try_optimize_cfg): Supress optimizations of fallthru
12399 edges in cfglayout mode.
12400 * cfglayout.c (cleanup_unconditional_jumps): Kill.
12401 (cfg_layout_initialize): Kill agrument loops; use cfgcleanup.
12402 * cfglayout.h (cfg_layout_initialize): Update prototype.
12403 * cfgloop.h (CP_INSIDE_CFGLAYOUT): Kill.
12404 * cfgloopmanip.c (loop_split_edge_with): Use split_edge.
12405 * flow.c (propagate_block): Do not crash when basic block ends
12406 by first insn in the chain.
12407 * loop-init.c (loop_optimizer_init): First enter cfglayout mode; later
12409 * tracer.c (tracer): Update call of cfg_layout_initialize.
12411 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
12413 * Makefile.in: Use dependency variables in lieu of explicit
12416 2003-07-03 Steven Bosscher <steven@gcc.gnu.org>
12418 * rtl.h (ECF_*, flags_from_decl_or_type): Move from here...
12419 * tree.h: ...to here.
12421 2003-07-03 Kazu Hirata <kazu@cs.umass.edu>
12423 * config/s390/2064.md: Fix comment typos.
12424 * config/s390/2084.md: Likewise.
12425 * config/s390/s390.c: Likewise.
12426 * config/s390/s390.md: Likewise.
12427 * config/sh/sh.c: Likewise.
12428 * config/sh/sh.h: Likewise.
12429 * config/sh/sh.md: Likewise.
12430 * config/sparc/sparc.c: Likewise.
12431 * config/sparc/sparc.h: Likewise.
12432 * config/sparc/sparc.md: Likewise.
12433 * config/stormy16/stormy16.c: Likewise.
12434 * config/stormy16/stormy16.h: Likewise.
12435 * config/stormy16/stormy-abi: Fix a typo.
12437 2003-07-03 Kelley Cook <kelleycook@wideopenwest.org>
12439 * Makefile.in (ifcvt.o): Depend on OPTABS_H.
12441 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
12443 * config/mips/mips.h (save_argv): Delete.
12445 2003-07-03 Roger Sayle <roger@eyesopen.com>
12448 * fold-const.c (extract_muldiv_1): There's nothing that can be done
12449 if the expression is a SAVE_EXPR.
12451 2003-07-03 Kazu Hirata <kazu@cs.umass.edu>
12453 * config/m32r/m32r.c: Fix comment typos.
12454 * config/m68hc11/m68hc11.c: Likewise.
12455 * config/m68hc11/m68hc11.h: Likewise.
12456 * config/m68k/m68k.c: Likewise.
12457 * config/mcore/mcore.c: Likewise.
12458 * config/mcore/mcore.h: Likewise.
12459 * config/mcore/mcore.md: Likewise.
12460 * config/mips/mips.c: Likewise.
12461 * config/mips/mips.h: Likewise.
12462 * config/mips/mips.md: Likewise.
12463 * config/mips/netbsd.h: Likewise.
12464 * config/mn10300/mn10300.c: Likewise.
12466 2003-07-03 Andreas Schwab <schwab@suse.de>
12468 * dbxout.c (pending_bincls): Move decl down inside
12469 DBX_DEBUGGING_INFO || XCOFF_DEBUGGING_INFO section.
12471 2003-07-02 Nathan Sidwell <nathan@codesourcery.com>
12473 * rtl.h (NOTE_DATA): Refer to whole union.
12474 * emit-rtl.c (emit_note): Use memset to clear NOTE_DATA.
12476 2003-07-03 Eric Botcazou <ebotcazou@libertysurf.fr>
12478 PR optimization/11381
12479 * simplify-rtx.c (simplify_relational_operation): Check that
12480 two equal operands have no side-effects before simplifying
12483 2003-07-02 Jeff Law <law@redhat.com>
12485 * expr.c (do_store_flag): Remove special case folding for
12486 single bit tests. Instead call back into the commonized folder
12488 * fold-const.c (fold_single_bit_test): New function, mostly
12489 extracted from do_store_flag, with an additional case extracted
12491 (fold): Call fold_single_bit_test appropriately.
12492 * tree.h (fold_single_bit_test): Prototype.
12494 2003-07-02 Zack Weinberg <zack@codesourcery.com>
12496 * system.h: Include filenames.h.
12497 (IS_DIR_SEPARATOR, IS_ABSOLUTE_PATHNAME): Don't define.
12498 (DIR_SEPARATOR, DIR_SEPARATOR_2): If not already defined,
12499 define based on HAVE_DOS_BASED_FILE_SYSTEM.
12500 * config/i386/xm-cygwin.h, config/i386/xm-djgpp.h
12501 * config/i386/xm-mingw32.h: Don't define
12502 HAVE_DOS_BASED_FILE_SYSTEM,
12503 DIR_SEPARATOR, or DIR_SEPARATOR_2.
12504 * doc/hostconfig.texi: Update to match.
12506 * cppfiles.c, gcc.c, gensupport.c, protoize.c,
12507 config/i386/cygwin.h:
12508 Use IS_ABSOLUTE_PATH throughout.
12509 * gcc.c (DIR_UP): Delete, unused.
12510 * protoize.c (IS_SAME_PATH): Define in terms of
12512 (is_abspath): Delete.
12514 2003-07-02 Kazu Hirata <kazu@cs.umass.edu>
12516 * config/i386/emmintrin.h: Fix comment typos.
12517 * config/i386/i386.c: Likewise.
12518 * config/i386/i386.h: Likewise.
12519 * config/i386/sco5.h: Likewise.
12520 * config/ia64/ia64.c: Likewise.
12521 * config/ia64/itanium2.md: Likewise.
12523 2003-07-02 H.J. Lu <hongjiu.lu@intel.com>
12525 * dbxout.c (pending_bincls): Replace DBX_USE_BINCLS with
12527 (emit_bincl_stab): Same.
12528 (emit_pending_bincls): Same.
12530 2003-07-02 Kazu Hirata <kazu@cs.umass.edu>
12532 * config/h8300/h8300.c (compute_mov_length): Fix the length of
12533 loading CONST0_RTX (SFmode).
12534 * config/h8300/h8300.h (CONST_DOUBLE_OK_FOR_LETTER_P): Change
12535 'G' to CONST0_RTX (SFmode).
12536 * config/h8300/h8300.md (movsf_h8300): Change the first
12538 (movsf_h8300h): Likewise.
12540 2003-07-02 Neil Booth <neil@daikokuya.co.uk>
12542 * c-common.h (c_common_init_options): New prototype.
12543 * c-opts.c (deferred_size): Remove.
12544 (defer_opt): Array is now pre-allocated.
12545 (c_common_init_options): Pre-allocate deferred_opts. Make
12546 lang_flags unsigned.
12547 (push_command_line_options): Free deferred_opts.
12548 * hooks.c (hook_uint_uint_constcharptrptr_0): New.
12549 * hooks.h (hook_uint_uint_constcharptrptr_0): New.
12550 * langhooks-def.h (LANG_HOOKS_INIT_OPTIONS): Update.
12551 * langhooks.h (struct lang_hooks): New prototype for init_options.
12552 * main.c (main): Cast argv.
12553 * opts.c (handle_option, handle_options): Update prototypes.
12554 (decode_options): save_argc, save_argv are not global. Constify.
12555 * opts.h (decode_options): New prototype.
12556 * toplev.c (general_init): New protoype.
12557 (save_argv): Make static.
12558 (save_argc): Remove.
12559 (print_switch_values, general_init): Constify.
12560 (toplev_main): Save argv.
12561 * toplev.h (toplev_main): Update prototype.
12562 (save_argc, save_argv): Remove.
12564 2003-07-02 David Edelsohn <edelsohn@gnu.org>
12566 * dbxout.c (pending_bincls): Guard with DBX_USE_BINCLS.
12567 (emit_bincl_stab): Same.
12568 (emit_pending_bincls): Same.
12570 2003-07-02 Nathan Sidwell <nathan@codesourcery.com>
12573 * ginclude/stddef.h (offsetof): Remove cast to 'char &'. Explain why.
12575 2003-07-02 Andreas Schwab <schwab@suse.de>
12577 * dbxout.c (pending_bincls): Only define if DBX_DEBUGGING_INFO.
12579 2003-07-02 Eric Botcazou <ebotcazou@libertysurf.fr>
12581 PR optimization/11210
12582 * expr.c (handled_component_p) [NOP_EXPR]: Add ??? note
12583 about the behaviour with regard to bitfields.
12584 * fold-const (decode_field_reference): Record outermost type in
12585 case the expression is a NOP. Strip all NOPs. Set the signedness
12586 to that of the outermost type (if any) when the bitsize is equal
12587 to the size of the type.
12589 2003-07-02 Richard Sandiford <rsandifo@redhat.com>
12591 * config/mips/mips.md (addsi3): Remove workaround for adds of -32768.
12592 (addsi3_internal, adddi3, adddi3_internal_2): Likewise.
12593 (adddi3_internal_3, addsi3_internal_2): Likewise.
12595 2003-07-02 Richard Sandiford <rsandifo@redhat.com>
12597 * config/mips/mips.c (machine_function): Add new fields:
12598 ignore_hazard_length_p and all_noreorder_p.
12599 (mips_flag_delayed_branch): New variable.
12600 (override_options): Treat '/' as an operand punctuation character.
12601 Set up mips_flag_delayed_branch.
12602 (print_operand): Handle '/'.
12603 (mips_output_function_prologue): Put the whole function in
12604 .set noreorder and .set nomacro if all_noreorder_p is true.
12605 (mips_output_function_epilogue): End the noreorder/nomacro sequence.
12606 (mips16_optimize_gp): Remove "first insn" parameter.
12607 (mips16_lay_out_constants): New function, split out from mips_reorg.
12608 (mips_avoid_hazard, mips_avoid_hazards): New functions.
12609 (mips_reorg): For mips16 code, call mips16_lay_out_constant
12610 and (optionally) mips16_optimize. If TARGET_EXPLICIT_RELOCS,
12611 do delayed-branch scheduling followed by hazard detection.
12612 (mips_adjust_insn_length): Only account for hazards if
12613 !ignore_hazard_length_p.
12614 (mips_output_load_label): Add a nop to the o32 sequence if
12615 the target suffers from load delays.
12616 (mips_output_conditional_branch): Add %/ to the end of branches.
12617 (mips_output_division): Fill the branch delay slot with %#.
12618 * config/mips/mips.md: Remove redundant '%*' from mips16 branch
12619 instructions. End all other %* branches with %/.
12620 (ffssi2, ffsdi2): Fix lengths.
12621 (truncdisi2, truncdihi2, truncdiqi2): Add store attributes.
12622 (fix_truncdfsi2_macro): Turn off .set nomacro if appropriate.
12623 (fix_truncsfsi2_macro): Likewise.
12624 (mov_lwl): Set hazard to "none".
12625 (ashldi3_internal): Fill the branch delay slot with %#.
12626 (ashrdi3_internal, lshrdi3_internal): Likewise.
12627 (exception_receiver): Explicitly set $28.
12628 (hazard_nop): New pattern.
12630 2003-07-02 Jan Hubicka <jh@suse.cz>
12632 * cgraphunit.c (cgraph_finalize_unit): Set current_function_decl
12633 before calling tree_inlinable_function_p.
12635 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
12637 * fixinc/inclhack.def (irix_stdio_va_list): Apply to IRIX 6.5
12638 <internal/stdio_core.h> too.
12639 (stdio_va_list): Apply to IRIX 6.5 <internal/stdio_core.h> and
12640 <internal/wchar_core.h> too.
12641 Substitute va_list uses in inline definition.
12642 * fixinc/fixincl.x: Regenerate.
12644 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
12646 * config/mips/iris5.h (SET_FILE_NUMBER): Moved here from iris3.h.
12647 Undef before redefinition.
12648 (LABEL_AFTER_LOC): Likewise.
12649 (DEFAULT_SIGNED_CHAR): Likewise.
12650 (ASM_OUTPUT_ASCII): Moved here from iris4.h.
12653 * config/mips/iris3.h: Remove, unused.
12654 * config/mips/iris4.h: Likewise.
12656 * config/mips/mips.h (STACK_ARGS_ADJUST): Remove, unused.
12658 * config/mips/iris5.h (TARGET_DEFAULT): Move ...
12659 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): ... here to
12660 target_cpu_default.
12662 * config/mips/iris5.h: Move explicit includes ...
12663 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): ... here.
12665 * config/mips/iris6.h (MIPS_ISA_DEFAULT, MIPS_ABI_DEFAULT): Move ...
12666 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here to
12669 * config/mips/iris6.h (TARGET_DEFAULT): Move ...
12670 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here to
12671 target_cpu_default.
12673 * config/mips/iris6.h: Fix IRIX spelling.
12674 (MULTILIB_DEFAULTS): Undef before redefinition.
12676 * config/mips/iris6.h: Move explicit includes ...
12677 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here.
12679 2003-07-02 Jan Hubicka <jh@suse.cz>
12681 * cgraph.c (cgraph_mark_needed_node, cgraph_varpool_mark_needed_node,
12682 cgraph_varpool_finalize_decl, cgraph_varpool_assemble_pending_decls):
12683 Use next_needed field instead of aux to maintain the queue.
12684 * cgraph.h (cgraph_node): Add next_needed.
12685 (cgraph_varpool_node): Add next_needed; remove aux.
12686 * cgraphunit.c (cgraph_finalize_compilation_unit): Use next_needed.
12688 2003-07-02 Jan Hubicka <jh@suse.cz>
12690 * cgraphunit.c (cgraph_finalize_function): Set finalized.
12691 (cgraph_finalize_function): Do not examine inlinablility.
12692 (cgraph_finalize_compilation_unit): Do it here.
12693 * cgraph.h (cgraph_local_info): Add finalized field.
12695 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
12697 * ggc-common.c (gt_pch_save): Cast MAP_FAILED to void *.
12698 (gt_pch_restore): Likewise.
12700 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
12702 * config/alpha/alpha.c: Fix comment typos.
12703 * config/alpha/elf.h: Likewise.
12704 * config/arm/arm.c: Likewise.
12705 * config/arm/arm.h: Likewise.
12706 * config/arm/arm.md: Likewise.
12707 * config/arm/t-arm-coff: Likewise.
12708 * config/arm/t-strongarm-pe: Likewise.
12709 * config/arm/xscale-elf.h: Likewise.
12710 * config/avr/avr.h: Likewise.
12712 2003-07-01 Jeff Law <law@redhat.com>
12714 * stmt.c (any_pending_cleanups): Remove another redundant test.
12716 2003-07-01 David Edelsohn <edelsohn@gnu.org>
12717 J"orn Rennecke <joern.rennecke@superh.com>
12719 * config/rs6000/rs6000.md (ctr{s,d}i_internal?): Add earlyclobber
12722 2003-07-01 Devang Patel <dpatel@apple.com>
12724 * dbxout.c (DBXOUT_DECR_NESTING): Emit pending bincls, if required.
12725 (binclstatus): New.
12726 (struct dbx_file): New members - bincl_status, pending_bincl_name and
12728 (pending_bincls): New.
12729 (dbxout_init): Initialize new dbx_file members.
12730 (dbxout_start_source_file): Same.
12731 (emit_bincl_stab): New function.
12732 (emit_pending_bincls): Same.
12733 (emit_pending_bincls_if_required): Same.
12734 (dbxout_end_source_file): Emit EINCL stab only if BINCL is already
12736 (dbxout_begin_block): Emit pending BINCL stabs.
12737 (dbxout_end_block): Same.
12738 (dbxout_function_decl): Same.
12739 (dbxout_continue): Same.
12740 (dbxout_type): Same.
12741 (dbxout_class_name_qualifiers): Same.
12742 (dbxout_symbol): Same.
12743 (dbxout_symbol_location): Same.
12744 (dbxout_parms): Same.
12746 2003-07-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
12748 * c-semantics.c (genrtl_case_label): Fix format specifier bug.
12749 * cfgrtl.c (rtl_verify_flow_info_1): Likewise.
12751 2003-07-01 Andreas Jaeger <aj@suse.de>
12753 * fold-const.c: Convert prototypes to ISO C90.
12754 * function.c: Likewise.
12755 * function.h: Likewise.
12757 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
12759 * doc/contrib.texi: Fix typos.
12760 * doc/invoke.texi: Likewise.
12761 * doc/passes.texi: Likewise.
12762 * doc/sourcebuild.texi: Likewise.
12763 * doc/tm.texi: Likewise.
12765 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
12767 * basic-block.h: Fix comment typos.
12768 * bb-reorder.c: Likewise.
12769 * c-format.c: Likewise.
12770 * cfgcleanup.c: Likewise.
12771 * cfghooks.h: Likewise.
12772 * cfgloop.c: Likewise.
12773 * cfgloopmanip.c: Likewise.
12774 * cfgrtl.c: Likewise.
12775 * cgraph.h: Likewise.
12776 * cgraphunit.c: Likewise.
12777 * combine.c: Likewise.
12778 * convert.c: Likewise.
12779 * dbxout.c: Likewise.
12782 * diagnostic.c: Likewise.
12783 * dwarf2out.c: Likewise.
12784 * et-forest.h: Likewise.
12785 * flow.c: Likewise.
12786 * fold-const.c: Likewise.
12787 * function.h: Likewise.
12788 * gcov-io.h: Likewise.
12789 * gcov.c: Likewise.
12790 * gcse.c: Likewise.
12791 * genautomata.c: Likewise.
12792 * ggc-common.c: Likewise.
12793 * ggc-page.c: Likewise.
12794 * loop-unroll.c: Likewise.
12795 * loop-unswitch.c: Likewise.
12796 * loop.c: Likewise.
12797 * mips-tfile.c: Likewise.
12798 * optabs.c: Likewise.
12799 * ra-build.c: Likewise.
12800 * ra-colorize.c: Likewise.
12801 * ra-rewrite.c: Likewise.
12803 * regmove.c: Likewise.
12804 * reload.c: Likewise.
12805 * rtlanal.c: Likewise.
12806 * sched-ebb.c: Likewise.
12807 * sched-int.h: Likewise.
12808 * sched-vis.c: Likewise.
12809 * sreal.c: Likewise.
12810 * ssa-ccp.c: Likewise.
12812 * toplev.c: Likewise.
12813 * tree-inline.c: Likewise.
12814 * value-prof.c: Likewise.
12815 * value-prof.h: Likewise.
12817 2003-07-01 Nathan Sidwell <nathan@codesourcery.com>
12819 * rtl.h (emit_line_note_after): Remove.
12820 (emit_note_copy_after, emit_note_copy): New.
12821 * emit-rtl.c (reorder_insns_with_line_notes): Replace
12822 emit_line_note_after with emit_note_copy_after.
12823 (emit_insn_after_with_line_notes): Likewise.
12824 (emit_line_note_after): Kill.
12825 (emit_note_copy_after): New.
12826 (emit_note_copy): New.
12827 * function.c (emit_return_into_block): Use emit_note_copy_after.
12828 (thread_prologue_and_epilogue_insns): Likewise.
12829 * integrate.c (expand_inline_function): Use emit_note_copy.
12830 (copy_insn_list): Likewise.
12831 * unroll.c (copy_loop_body): Likewise.
12832 * cfglayout.c (duplicate_insn_chain): Likewise.
12834 2003-07-01 Nathan Sidwell <nathan@codesourcery.com>
12836 * c-tree.h (define_label): Replace filename and lineno arguments
12838 * c-decl.c (poplevel): Adjust define_label call.
12839 (pop_label_level): Likewise.
12840 (define_label): Replace filename and lineno arguments with a
12842 (store_parm_decls): Use DECL_SOURCE_LOCATION.
12843 * c-parse.in (label): Adjust define_label call.
12845 2003-07-01 Neil Booth <neil@daikokuya.co.uk>
12847 * config/sol2.h, config/alpha/alpha.h, config/alpha/linux.h,
12848 config/i386/i386-interix.h, config/ia64/hpux.h, config/mips/iris6.h,
12849 config/mips/linux.h, config/mips/mips.h, config/pa/pa-hpux.h,
12850 config/pa/pa-hpux10.h, config/pa/pa-hpux11.h, config/pa/pa-pro-end.h,
12851 config/pa/pa.h, config/pa/rtems.h: Use c_dialect_ macros.
12853 2003-07-01 Andreas Jaeger <aj@suse.de>
12855 * final.c: Convert prototypes to ISO C90.
12856 * flow.c: Likewise.
12857 * flags.h: Likewise.
12858 * gcov-io.c: Likewise.
12859 * gcov-io.h: Likewise.
12861 See ChangeLog.9 for earlier changes.
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