1 2003-09-12 Mark Mitchell <mark@codesourcery.com>
3 * coverage.c (create_coverage): Do not call pushlevel/poplevel.
4 * langhooks-def.h (lhd_do_nothing_iii_return_null_tree): New
6 * langhooks.c (lhd_do_nothing_iii_return_null_tree): Define it.
8 2003-09-14 Kazu Hirata <kazu@cs.umass.edu>
10 * combine.c (simplify_comparison): Convert
11 (ne (and (lshiftrt (xor X CST) Y) 1) 0) into
12 (eq (and (lshiftrt X Y) 1) 0).
14 2003-09-14 Kazu Hirata <kazu@cs.umass.edu>
16 * alias.c: Follow spelling conventions.
17 * cpphash.h: Likewise.
18 * fold-const.c: Likewise.
20 2003-09-14 Alexandre Oliva <aoliva@redhat.com>
22 * c-ppoutput.c (cb_line_change): Revert 2003-08-04's change.
23 * c-lex.c (cb_line_change): Skip line changing whenever
26 2003-09-14 Steven Bosscher <steven@gcc.gnu.org>
28 * ra.c: Convert to ISO C90 prototypes.
29 * ra-build.c: Likewise.
30 * ra-colorize.c: Likewise.
31 * ra-debug.c: Likewise.
32 * ra-rewrite.c: Likewise.
34 2003-09-14 Richard Sandiford <rsandifo@redhat.com>
36 * Makefile.in (%.dvi): Remove excess $(docdir).
38 2003-09-14 Richard Sandiford <rsandifo@redhat.com>
40 * function.c (STACK_BYTES): Move definition to head of file.
41 (assign_parms): Don't pass current_function_pretend_args_size
42 directly to SETUP_INCOMING_VARARGS. For partial register arguments,
43 round current_function_pretend_args_size up to STACK_BYTES. Skip any
44 excess before laying out the argument.
46 2003-09-14 Andreas Jaeger <aj@suse.de>
48 * objc/objc-act.c: Convert to ISO C90 prototypes.
49 * objc/objc-act.h: Likewise.
51 2003-09-14 Olaf Hering <olh@suse.de>
53 * config/rs6000/rs6000.c: Fix typo: Remove extra ')'.
55 2003-09-13 Andrew Pinski <pinskia@physics.uc.edu>
58 * config/m68k/netbsd-elf.h (TARGET_OS_CPP_BUILTINS): Remove the asserts
59 as they already are done in config/m68k/m68k.h.
60 * config/m68k/netbsd.h (TARGET_OS_CPP_BUILTINS): Likewise
62 * config/rs6000/rs6000.c (GEN_LOCAL_LABEL_FOR_SYMBOL): Remove.
63 (machopic_output_stub): Only generate pic base symbols when using pic
64 and generate them in the form L00000000$spb.
66 2003-09-13 Richard Henderson <rth@redhat.com>
68 * cgraphunit.c (cgraph_assemble_pending_functions): Export.
69 (cgraph_finalize_function): Revert TREE_ASM_WRITTEN check.
72 2003-09-12 Dale Johannesen <dalej@apple.com>
74 * config/rs6000/rs6000.c: Fix typos in previous.
76 2003-09-12 Ziemowit Laski <zlaski@apple.com>
78 * pretty-print.c (pp_construct): Use xcalloc instead of xmalloc
79 when allocating pp->buffer.
81 2003-09-12 Geoffrey Keating <geoffk@apple.com>
83 * config/darwin.c (machopic_select_rtx_section): Use
84 const_data_section for things that might require relocation.
86 2003-09-12 H.J. Lu <hongjiu.lu@intel.com>
89 * tree-inline.c (inline_forbidden_p_1): Cast the 3rd arg to tree.
91 2003-09-12 Bob Wilson <bob.wilson@acm.org>
93 * config/xtensa/elf.h (ASM_SPEC): Remove no-density option. Reformat.
94 * config/xtensa/linux.h (ASM_SPEC): Likewise.
95 * config/xtensa/xtensa.h (TARGET_SWITCHES): Remove -mbig-endian,
96 -mlittle-endian, -m[no-]density, -m[no-]abs, -m[no-]addx, -m[no-]mac16,
97 -m[no-]mul16, -m[no-]mul32, -m[no-]nsa, -m[no-]minmax, -m[no-]sext,
98 -m[no-]booleans, -mhard-float, -msoft-float, -m[no-]hard-float-div,
99 -m[no-]hard-float-recip, -m[no-]hard-float-sqrt, and
100 -m[no-]hard-float-rsqrt options. Delete corresponding MASK_* macros
101 and redefine corresponding TARGET_* macros with constants from the
102 xtensa-config.h header.
103 * doc/invoke.texi (Option Summary, Xtensa Options): Remove documention
104 for the options listed above.
106 2003-09-12 Dale Johannesen <dalej@apple.com>
108 * config/rs6000/rs6000-protos.h: Use C90 prototypes.
109 * config/rs6000/rs6000-c.c: Ditto.
110 * config/rs6000/rs6000.c: Ditto.
111 * config/rs6000/ sysv4.h: Ditto.
113 2003-09-12 Chris Lattner <sabre@nondot.org>
115 * loop.c: Move comments describing BIV's and GIV's to top of file
117 2003-09-12 Roger Sayle <roger@eyesopen.com>
120 * alias.c (write_dependence_p): Modify to take an additional constp
121 argument that controls whether the UNCHANGING_RTX_P flags are used.
122 (anti_dependence, output_dependence): Adjust write_dependence_p
123 callers to pass this additional argument, to return the same result.
124 (unchanging_anti_dependence): New variant of anti_dependence that
125 ignores the UNCHANGING_RTX_P property on memory references.
126 * rtl.h (unchaning_anti_dependence): Prototype here.
127 * flow.c (init_propagate_block): Place fake constant mem writes on
128 the mem_set_list so that dead writes to const variables are deleted.
129 (insn_dead_p): Change anti_dependence to unchanging_anti_dependence.
130 (mark_used_regs): Likewise.
132 2003-09-12 Richard Sandiford <rsandifo@redhat.com>
134 * config/mcore/mcore-protos.h (mcore_r15_operand_p): Declare.
135 (mcore_secondary_reload_class): Declare.
136 (mcore_output_inline_const_forced): Remove.
137 * config/mcore/mcore.md (movsi): Remove the code that forced
138 non-inlineable constants into a register if the target was r15
139 or the stack pointer. Remove constant restrictions from the main
140 define_insn. Remove r <- I, r <- M and r <- N alternatives in favor
141 of an r <- P alternative. Remove fallback define_insn for reload.
142 (movhi, movqi): Use gen_lowpart rather than gen_SUBREG. Remove reload
143 define_insn. Use mcore_output_move in the remaining define_insn.
144 Adjust condition and constraints in the way as for movsi.
145 (movdi): Always split unacceptable constants into two. Use
146 simplify_gen_subreg instead of operand_subword{,_force}.
147 * config/mcore/mcore.c (mcore_output_inline_const_forced): Remove.
148 (mcore_output_move): Support HImode and QImode moves as well.
149 (mcore_m15_operand_p): New function.
150 (mcore_reload_class): Use it to detect cases where LRW_REGS are better.
151 (mcore_secondary_reload_class): New function.
152 * config/mcore/mcore.h (SECONDARY_RELOAD_CLASS): Redefine in
153 terms of mcore_secondary_reload_class.
155 2003-09-11 Mike Stump <mrs@apple.com>
157 * c-lex.c (fe_file_change): Don't transform to_line with SOURCE_LINE.
159 2003-09-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
161 * builtins.c (fold_builtin_logarithm): if N can't be truncated to
162 MODE exactly, then only convert logN(N) -> 1.0 if
163 flag_unsafe_math_optimizations is set.
165 * builtins.c (builtin_dconsts_init, dconstpi, dconste,
166 init_builtin_dconsts): Delete.
167 * emit-rtl.c (dconstpi, dconste): Define.
168 (init_emit_once): Initialize dconstpi & dconste.
169 * real.h (dconstpi, dconste): Declare.
171 2003-09-11 Alexandre Oliva <aoliva@redhat.com>
174 * dwarf2out.c (gen_inlined_subroutine_die): Emit abstract function
175 for ultimate origin even if block is abstract.
177 2003-09-11 Roger Sayle <roger@eyesopen.com>
179 * combine.c (combine_simplify_rtx): Move several NOT and NEG
180 optimizations from here...
181 * simplify-rtx.c (simplify_unary_operation): to here. Recursively
182 simplify expressions using simplify_gen_*ary instead of gen_rtx_*.
184 2003-09-11 Richard Henderson <rth@redhat.com>
186 * cgraphunit.c (cgraph_finalize_function): Add nested arg.
187 Tweek tests for function already generated.
188 (cgraph_expand_function): Don't double announce in !unit-at-a-time.
189 * cgraph.h (cgraph_finalize_function): Update for extra arg.
190 * c-decl.c (finish_function): Likewise.
192 2003-09-10 Joe Buck <jbuck@welsh-buck.org>
194 * c-decl.c (poplevel): Eliminate use of |= in function_body assignment.
196 2003-09-10 Jerry Quinn <jlquinn@optonline.net>
198 * real.c: Update URL to VAX floating point docs.
199 (decode_vax_d): Extract 8 exponent bits instead of 7.
201 2003-09-10 Ian Lance Taylor <ian@wasabisystems.com>
203 * combine.c (force_to_mode): Set fuller_mask based only on mask,
206 Thu Sep 11 01:21:05 CEST 2003 Jan Hubicka <jh@suse.cz>
208 * c-objc-common.c (c_cannot_inline_tree_fn): Warn
209 on why function is not inlinable; do not check
211 (inline_forbidden_p): Move to...
212 * tree-inline.c (inline_forbidden_p_1): ... here; Add warnings;
213 deal with alloca, longjmp.
214 (inline_forbidden_p): New static function.
215 (find_alloca_call_1, find_alloca_call, find_builtin_longjmp_call_1,
216 find_builtin_longjmp_call): Kill.
218 2003-09-10 Richard Henderson <rth@redhat.com>
220 * cgraph.h (struct cgraph_node): Rename lowered to analyzed.
221 * cgraphunit.c: Update to match.
222 (record_call_1): Rearrange. Call lang hook for language nodes.
223 (cgraph_analyze_function): Don't call lower_function.
224 * langhooks.h (struct lang_hooks_for_callgraph): Replace
225 lower_function with analyze_expr.
226 * langhooks-def.h: Update to match.
227 * langhooks.c (lhd_callgraph_analyze_expr): New.
229 2003-09-10 Martin Husemann <martin@duskware.de>
232 * config/sparc/sparc.c (sparc_v8plus_shift): Protect against
233 constants greater than 63.
234 * config/sparc/sparc.md (ashlsi3, ashrsi3, lshrsi3): Protect
235 against constants greater than 31.
236 (*ashldi3_sp64, *ashrdi3_sp64, *lshrdi3_sp64): Protect against
237 constants greater than 63.
239 2003-09-09 Richard Henderson <rth@redhat.com>
241 * cgraphunit.c (cgraph_finalize_function): Remove unused argument.
242 * cgraph.h (cgraph_finalize_function): Update.
243 * c-decl.c (finish_function): Update.
245 2003-09-09 Devang Patel <dpatel@apple.com>
247 * config/darwin.h (LINK_SPEC): Pass -nofixprebinding to linker.
248 * doc/invoke.texi: Document new Darwin linker option -nofixprebinding.
250 2003-09-09 Eric Christopher <echristo@redhat.com>
252 * configure.in: Change usage of 'head' to 'sed 1q'.
253 * configure: Regenerate.
255 2003-09-09 Richard Henderson <rth@redhat.com>
257 * except.c: Include cgraph.h.
258 (output_function_exception_table): Invoke
259 cgraph_varpool_mark_needed_node.
260 * Makefile.in (except.o): Update.
262 2003-09-07 Kelley Cook <kelleycook@wideopenwest.com>
264 * Makefile.in: Define REMAKEFLAGS for LANGUAGES & BOOT_CFLAGS
265 and use it throughout.
267 2003-09-09 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
269 * builtins.c (real_dconstp, fold_builtin_logarithm,
270 fold_builtin_exponent): New, split out from fold_builtin. Also
271 generalize to add log2, log10, exp2 and exp10/pow10 equivalents.
272 * emit-rtl.c (dconst3, dconst10, dconstthird): New.
273 (init_emit_once): Initialize new dconsts, use ARRAY_SIZE in lieu
274 of hardcoded array size.
275 * fold-const.c (fold): Add cases for exp2, exp10 and pow10.
276 (tree_expr_nonnegative_p): Likewise.
277 * real.h (dconst3, dconst10, dconstthird): New.
279 Tue Sep 9 22:18:48 CEST 2003 Jan Hubicka <jh@suse.cz>
281 * cgraphunit.c (cgraph_finalize_function): Fix handling of extern
283 (cgraph_finalize_compilation_unit): Fix crash when dealing with lost
286 2003-09-09 Roger Sayle <roger@eyesopen.com>
288 * builtins.c (fold_builtin_cabs): Protect the complex argument
289 against multiple evaluation when optimizing cabs* into sqrt*.
291 Tue Sep 9 15:36:28 CEST 2003 Jan Hubicka <jh@suse.cz>
293 * varasm.c (notice_global_symbol): Properly deal with weak symbols.
295 2003-09-08 Kelley Cook <kelleycook@wideopenwest.com>
297 * Makefile.in: Revert yesterday's change.
299 2003-09-08 Bernardo Innocenti <bernie@develer.com>
300 Peter Barada <peter@baradas.org>
302 * config/m68k/coff.h (REGISTER_NAMES): Add fake register `argptr'
303 * config/m68k/hp320.h (REGISTER_NAMES): Likewise.
304 * config/m68k/linux.h (REGISTER_NAMES): Likewise.
305 * config/m68k/m68kelf.h (REGISTER_NAMES): Likewise.
306 * gcc/config/m68k/sgs.h (REGISTER_NAMES): Likewise.
307 * config/m68k/m68k-protos.h (m68k_initial_elimination_offset): Add prototype.
308 * config/m68k/m68k.c (m68k_frame): New struct, simular to ix86 back-end.
309 (m68k_compute_frame_layout): New function.
310 (m68k_initial_elimination_offset): New function.
311 (m68k_output_function_prologue): ColdFire-specific movem handling.
312 (m68k_output_function_epilogue): Likewise.
313 * config/m68k/m68k.h (FIRST_PSEOUDO_REGISTER): Make room for argptr reg.
314 (ARG_POINTER_REGNUM): Add new definition.
315 (INITIAL_FRAME_POINTER_OFFSET): Remove macro.
316 (ELIMINABLE_REGS): Define new macro, like in ix86 back-end.
317 (CAN_ELIMINATE): Likewise.
318 (INITIAL_ELIMINATION_OFFSET): Likewise.
320 2003-09-08 Bernardo Innocenti <bernie@develer.com>
322 * config/m68k/m68k.c (m68k_output_function_prologue): Simplify
323 by removing redundant variable cfa_store_offset.
325 2003-09-08 Mark Mitchell <mark@codesourcery.com>
327 * langhooks-def.h (lhd_register_builtin_type): New function.
328 (LANG_HOOKS_REGISTER_BUILTIN_TYPE): New macro.
329 (LANG_HOOKS_FOR_TYPES_INITIALIZER): Update.
330 * langhooks.h (lang_hooks_for_types): Add register_builtin_type.
331 * langhooks.c (lhd_register_builtin_type): New function.
332 * c-common.h (c_register_builtin_type): Declare.
333 * c-common.c (c_register_builtin_type): New function.
334 * c-lang.c (LANG_HOOKS_REGISTER_BUILTIN_TYPE): Define to
335 c_register_builtin_type.
336 * config/ia64/hpux.h (TARGET_OS_CPP_BUILTINS): Remove __fpreg,
337 __float80, and __float128 macros.
338 * config/ia64/ia64.c (ia64_init_builtins): Create __fpreg,
339 __float80, and __float128 types.
341 2003-09-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
344 (BT_FN_COMPLEX_LONGDOUBLE_COMPLEX_LONGDOUBLE_COMPLEX_LONGDOUBLE,
345 BT_FN_COMPLEX_DOUBLE_COMPLEX_DOUBLE_COMPLEX_DOUBLE,
346 BT_FN_COMPLEX_FLOAT_COMPLEX_FLOAT_COMPLEX_FLOAT): New.
347 * builtins.def (BUILT_IN_CACOS, BUILT_IN_CACOSF, BUILT_IN_CACOSH,
348 BUILT_IN_CACOSHF, BUILT_IN_CACOSHL, BUILT_IN_CACOSL,
349 BUILT_IN_CARG, BUILT_IN_CARGF, BUILT_IN_CARGL, BUILT_IN_CASIN,
350 BUILT_IN_CASINF, BUILT_IN_CASINH, BUILT_IN_CASINHF,
351 BUILT_IN_CASINHL, BUILT_IN_CASINL, BUILT_IN_CATAN,
352 BUILT_IN_CATANF, BUILT_IN_CATANH, BUILT_IN_CATANHF,
353 BUILT_IN_CATANHL, BUILT_IN_CATANL, BUILT_IN_CCOS, BUILT_IN_CCOSF,
354 BUILT_IN_CCOSH, BUILT_IN_CCOSHF, BUILT_IN_CCOSHL, BUILT_IN_CCOSL,
355 BUILT_IN_CEXP, BUILT_IN_CEXPF, BUILT_IN_CEXPL, BUILT_IN_CPOW,
356 BUILT_IN_CPOWF, BUILT_IN_CPOWL, BUILT_IN_CPROJ, BUILT_IN_CPROJF,
357 BUILT_IN_CPROJL, BUILT_IN_CSIN, BUILT_IN_CSINF, BUILT_IN_CSINH,
358 BUILT_IN_CSINHF, BUILT_IN_CSINHL, BUILT_IN_CSINL, BUILT_IN_CSQRT,
359 BUILT_IN_CSQRTF, BUILT_IN_CSQRTL, BUILT_IN_CTAN, BUILT_IN_CTANF,
360 BUILT_IN_CTANH, BUILT_IN_CTANHF, BUILT_IN_CTANHL, BUILT_IN_CTANL):
362 * doc/extend.texi: Document new builtins.
364 Tue Sep 9 02:18:06 CEST 2003 Jan Hubicka <jh@suse.cz>
366 * cgraph.c (cgraph_varpool_finalize_decl): Sanity check duplicated
368 * cgraphunit.c (decide_is_fnction_needed): Avoid special case of nested
369 functions, check for COMDAT.
370 (cgraph_assemble_pending_functions): Break out from...
371 (cgraph_finalize_function): ... here; allow redefinig of extern inline
373 (record_call_1): Record function references only in non-unit-at-a-time
375 (cgraph_analyze_function): Reset current_function_decl.
376 (cgraph_finalize_compilation_unit): Assemble pending functions.
378 2003-09-08 Mark Mitchell <mark@codesourcery.com>
380 * mklibgcc.in (libcc.a): Depend on stmp-dirs.
381 (libgov.a): Likewise.
382 (libgcc_eh.a): Likewise.
384 2003-09-08 Roger Sayle <roger@eyesopen.com>
386 * fold-const.c (operand_equal_p): Clarify documentation.
388 2003-09-08 Richard Henderson <rth@redhat.com>
390 * c-decl.c (c_expand_body_1): Push and pop function context here.
391 * tree-optimize.c (tree_rest_of_compilation): ... not here. Take
392 nested argument instead of computing nesting ourselves.
394 2003-09-08 Jakub Jelinek <jakub@redhat.com>
396 * toplev.c (rest_of_handle_stack_regs): Call split_all_insns before
397 regstack if optimizing but not scheduling after reload.
399 2003-09-08 Jakub Jelinek <jakub@redhat.com>
401 * config/sparc/sparc.c (struct machine_function): New type.
402 (TARGET_HAVE_TLS, TARGET_CANNOT_FORCE_CONST_MEM): Define.
403 (sparc_override_options): Initialize init_machine_status.
404 (tls_symbolic_operand, tgd_symbolic_operand, tld_symbolic_operand,
405 tie_symbolic_operand, tle_symbolic_operand): New functions.
406 (symbolic_operand): Disallow tls_symbolic_operand.
407 (symbolic_memory_operand): Likewise.
408 (tls_call_delay, sparc_cannot_force_const_mem, legitimate_constant_p,
409 constant_address_p, legitimate_pic_operand_p, legitimate_address_p):
411 (sparc_tls_symbol): New variable.
412 (sparc_tls_get_addr, sparc_tls_got, legitimize_tls_address,
413 legitimize_address): New functions.
414 (print_operand): Handle %&.
415 (sparc_init_machine_status, get_some_local_dynamic_name,
416 get_some_local_dynamic_name_1): New functions.
417 (sparc_output_dwarf_dtprel): New function.
418 * config/sparc/sparc.h (CONSTANT_ADDRESS_P): Moved into
420 (LEGITIMATE_PIC_OPERAND_P): Moved into legitimate_pic_operand_p.
421 (LEGITIMATE_CONSTANT_P): Moved into legitimate_constant_p.
422 (GO_IF_LEGITIMATE_ADDRESS): Moved into legitimate_address_p.
423 (LEGITIMIZE_ADDRESS): Moved into legitimize_address.
424 (PRINT_OPERAND_PUNCT_VALID_P): Add '&'.
425 (TARGET_TLS, TARGET_SUN_TLS, TARGET_GNU_TLS): Define.
426 (ASM_OUTPUT_DWARF_DTPREL): Define.
427 (PREDICATE_CODES): Add tgd_symbolic_operand, tld_symbolic_operand,
428 tie_symbolic_operand, tle_symbolic_operand.
429 * config/sparc/sparc.md (UNSPEC_TLSGD, UNSPEC_TLSLDM, UNSPEC_TLSLDO,
430 UNSPEC_TLSIE, UNSPEC_TLSLE, UNSPEC_TLSLD_BASE): New constants.
431 (tls_call_delay): New attribute.
432 (in_call_delay): Use it.
433 (movqi, movhi, movsi, movdi): Call legitimize_tls_address if needed.
434 (tgd_hi22, tgd_lo10, tgd_add32, tgd_add64, tgd_call32, tgd_call64,
435 tldm_hi22, tldm_lo10, tldm_add32, tldm_add64, tldm_call32, tldm_call64,
436 tldo_hix22, tldo_lox10, tldo_add32, tldo_add64, tie_hi22, tie_lo10,
437 tie_ld32, tie_ld64, tie_add32, tie_add64, tle_hix22_sp32,
438 tle_lox10_sp32, tle_hix22_sp64, tle_lox10_sp64): New insns.
439 (tldo_ldub_sp32, tldo_ldub1_sp32, tldo_ldub2_sp32, tldo_ldsb1_sp32,
440 tldo_ldsb2_sp32, tldo_ldub_sp64, tldo_ldub1_sp64, tldo_ldub2_sp64,
441 tldo_ldub3_sp64, tldo_ldsb1_sp64, tldo_ldsb2_sp64, tldo_ldsb3_sp64,
442 tldo_lduh_sp32, tldo_lduh1_sp32, tldo_ldsh1_sp32, tldo_lduh_sp64,
443 tldo_lduh1_sp64, tldo_lduh2_sp64, tldo_ldsh1_sp64, tldo_ldsh2_sp64,
444 tldo_lduw_sp32, tldo_lduw_sp64, tldo_lduw1_sp64, tldo_ldsw1_sp64,
445 tldo_ldx_sp64, tldo_stb_sp32, tldo_stb_sp64, tldo_sth_sp32,
446 tldo_sth_sp64, tldo_stw_sp32, tldo_stw_sp64, tldo_stx_sp64): New
448 * config/sparc/sparc-protos.h (legitimate_constant_p,
449 constant_address_p, legitimate_pic_operand_p, legitimate_address_p,
450 legitimize_tls_address, legitimize_address, tls_symbolic_operand,
451 tls_call_delay, sparc_output_dwarf_dtprel): New prototypes.
452 * config/sparc/linux.h (TARGET_GNU_TLS, TARGET_SUN_TLS): Define.
453 * config/sparc/linux64.h (TARGET_GNU_TLS, TARGET_SUN_TLS): Likewise.
454 * configure.in (sparc*-*-*): Add TLS check.
455 * configure: Rebuilt.
457 2003-09-07 Eric Botcazou <ebotcazou@libertysurf.fr>
460 * config/i386/i386.c (memory_address_length): Fix computation when
461 the base is esp or ebp.
463 2003-09-07 Mark Mitchell <mark@codesourcery.com>
466 * varasm.c (initializer_constant_valid_p): Correct logic for
469 2003-09-07 Roger Sayle <roger@eyesopen.com>
471 * expr.c (expand_operands): New function to expand an operand pair.
472 (expand_expr): Call expand_operands whenever we need to expand both
473 operands of a binary operator.
474 (do_store_flag): Likewise for operands of comparison operations.
476 2003-09-07 Roger Sayle <roger@eyesopen.com>
478 * combine.c (combine_simplify_rtx): Don't convert -(A*B) into
479 (-A)*B if we care about sign-dependent rounding.
481 2003-09-07 Gabriel Dos Reis <gcc@integrable-solutions.net>
483 * c-pretty-print.h (pp_c_left_brace): Declare.
484 (pp_c_right_brace): Likewise.
485 * c-pretty-print.c (pp_c_left_brace): Now a function
486 (pp_c_right_brace): Likewise.
488 Sun Sep 7 14:50:03 CEST 2003 Jan Hubicka <jh@suse.cz>
490 * cfgcleanup.c (try_simplify_condjump): Fix again the preivous patch.
492 2003-09-07 Gabriel Dos Reis <gdr@integrable-solutions.net>
494 * diagnostic.c (warn_deprecated_use): Move to toplev.c
496 2003-09-07 Gabriel Dos Reis <gdr@integrable-solutions.net>
498 * langhooks.c (lhd_print_error_function): Move from diagnostic.c.
499 * Makefile.in (langhooks.o): Depend on diagnostic.h
501 2003-09-06 James E Wilson <wilson@tuliptree.org>
503 * loop.c (loop_regs_update): Delete else clause for PATTERN rtx and
506 2003-09-07 Kelley Cook <kelleycook@wideopenwest.com>
508 * Makefile.in: Define $REMAKE to be $MAKE with LANGUAGES & BOOT_CFLAGS
509 and use it throughout.
511 2003-09-07 Jan Hubicka <jh@suse.cz>
513 * cfgcleanup.c (try_simplify_condjump): Fix my previous patch.
515 * toplev.c (rest_of_decl_compilation): Do not finalize external
518 * cgraph.c (cgraph_mark_reachable_node): Only enqueue finalized
520 (cgraph_varpool_finalize_decl): Notice global symbol when needed.
522 2003-09-06 Jan Hubicka <jh@suse.cz>
525 * calls.c (emit_library_call_value_1): Fix saving of BLKmode arguments.
528 * cfgcleanup.c (try_simplify_condjump): Avoid unreachable code warning.
530 2003-09-06 Gabriel Dos Reis <gdr@integrable-solutions.net>
532 * diagnostic.c (announce_function): Move to toplev.c.
534 2003-09-06 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
536 * gcse.c (expr_equiv_p): Don't consider anything to be equal to
539 2003-09-06 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
541 * ggc-common.c (init_ggc_heuristics): Don't use the heuristics
542 when gc checking is enabled.
544 2003-09-06 Steven Bosscher <steven@gcc.gnu.org>
547 * c-decl.c (c_expand_body_1): Move return warning from here...
548 (finish_function): ...to here.
550 2003-09-05 Geoffrey Keating <geoffk@apple.com>
552 * config/rs6000/darwin.h (PREFERRED_RELOAD_CLASS): Always return
553 a subset of the input class.
555 2003-09-05 Kazu Hirata <kazu@cs.umass.edu>
557 * config/i860/i860.c: Follow spelling conventions.
558 * config/i860/i860.h: Likewise.
559 * config/sh/sh.h: Likewise.
561 2003-09-05 Nitin Yewale <NitinY@KPITCummins.com>
563 * config/h8300/h8300-protos.h: Declare h8300_hard_regno_rename_ok
564 * config/h8300/h8300.h (HARD_REGNO_RENAME_OK): New.
565 * config/h8300/h8300.c (h8300_hard_regno_rename_ok): New.
567 2003-09-05 Roger Sayle <roger@eyesopen.com>
568 Richard Henderson <rth@redhat.com>
571 * expmed.c (expand_divmod <EXACT_DIV_EXPR>): Use an unsigned
572 multiplication to implement division by constant integer.
574 Fri Sep 5 07:35:16 CEST 2003 Jan Hubicka <jh@suse.cz>
576 * opts.c (decode_options): Enable unit-at-a-time at -O2.
577 * params.def (max-inline-insns-single): Set to 500
578 (max-inline-insns-auto): Set to 150
579 * invoke.texi (max-inline-insns-single, max-inline-insns-auto): Update.
581 2003-09-04 Richard Henderson <rth@redhat.com>
583 * cgraph.c (cgraph_mark_reachable_node): Split out from ...
584 (cgraph_mark_needed_node): Remove needed argument.
585 * cgraph.h: Update to match.
586 * cgraphunit.c (decide_is_function_needed): Split out from ...
587 (cgraph_finalize_function): Reorg. Avoid deferred_inline_function
588 if we generated the function.
589 (record_call_1): Update for cgraph_mark_reachable_node.
590 * varasm.c (mark_referenced): Likewise.
591 * objc/objc-act.c (mark_referenced_methods): Likewise.
593 2003-09-04 DJ Delorie <dj@redhat.com>
595 * targhooks.c: Add comment explaining the migration process.
597 2003-09-04 Eric Christopher <echristo@redhat.com>
599 * config/frv/t-frv: Fix path for frv-abi.h.
600 * config/frv/frv-asm.h: Fix string concatenation.
602 2003-09-04 DJ Delorie <dj@redhat.com>
604 * builtins.c (apply_args_size): Guard against a NULL cfun.
605 (expand_builtin_apply_args_1): Likewise.
606 (expand_builtin_apply): Likewise.
607 Fixes PR bootstrap/12172.
609 2003-09-04 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
611 * configure.in (gcc_cv_as_ix86_cmov_sun_syntax): Check if
612 assembler supports Sun syntax for cmov.
613 * configure: Regenerate.
614 * config.in: Likewise.
615 * config/i386/i386.c: Rename CMOV_SUN_AS_SYNTAX to
616 HAVE_AS_IX86_CMOV_SUN_SYNTAX.
617 * config/i386/sol2.h (CMOV_SUN_AS_SYNTAX): Remove.
618 Fixes PR target/12101.
620 2003-09-04 Matt Austern <austern@apple.com>
622 * c-common.c (fname_as_string): Use lang_hooks.decl_printable_name
623 with verbosity 0, instead of DECL_NAME, for human-readable string.
625 2003-09-04 Eric Christopher <echristo@redhat.com>
627 * targhooks.c (default_return_in_memory): Allow
630 2003-09-04 Eric Christopher <echristo@redhat.com>
632 * targhooks.c (default_return_in_memory): Fix typo
635 2003-09-04 Eric Christopher <echristo@redhat.com>
637 * targhooks.c (default_return_in_memory): Fix default
640 2003-09-04 Bernardo Innocenti <bernie@develer.com>
642 * config/m68k/m68k.c (m68k_coff_asm_named_section): Restore
644 * config/m68k/coff.h (M68K_TARGET_COFF): Add flag used to
645 enable coff-only code in m68k.c.
647 2003-09-04 Nick Clifton <nickc@redhat.com>
649 * config.gcc: Add v850e1 target. Allow --with-cpu to accept
651 * config/v850/v850.h: Accept v850e1 as a default CPU.
652 Accept -mv850e1 as a command line option.
653 * doc/invoke.texi: Document new -mv850e1 command line switch.
654 * config/v850/t-v850: Treat -mv850e1 as a multilib alias for
657 2003-09-04 Nick Clifton <nickc@redhat.com>
659 * config.gcc (v850e-*-*): Use t-v850e makefile fragment.
660 * config/v850/t-v850: Only produce one extra multilib - for
662 * config/v850/t-v850e: New file: Only produce one extra
663 multilib - for the v850.
665 2003-09-04 Jakub Jelinek <jakub@redhat.com>
667 * config/ia64/libgcc-ia64.ver: Export _Unwind_GetBSP@@GCC_3.3.2.
668 * config/ia64/unwind-ia64.c (_Unwind_GetBSP): New function.
669 * unwind.h (_Unwind_GetBSP): New prototype.
670 * libgcc-std.ver: Add empty GCC_3.3.2 version.
671 * mkmap-symver.awk: For symbol versions with no exported symbols,
672 don't put anything into version script, just change all symbol
673 versions which inherit from it to inherit from its ancestor.
675 2003-09-04 Eric Christopher <echristo@redhat.com>
677 * config/mips/mips.c (mips_expand_prologue): Convert to
678 calls.struct_value_rtx hook.
679 (reg_or_const_float_1_operand): New.
680 * config/mips/mips.h: Update Comments.
681 (mips_arg): Add reg_or_const_float_1_operand.
682 * config/mips/mips.md (divdf3); Convert to expander.
684 (*divdf3): New pattern.
687 Thu Sep 4 10:43:24 CEST 2003 Jan Hubicka <jh@suse.cz>
689 * toplev.c (wrapup_global_declarations): Fix final pass in
692 2003-09-04 Mark Mitchell <mark@codesourcery.com>
694 * doc/extend.texi: Document removal of cast-as-lvalue extension in
697 2003-09-04 Nicolas Roche <roche@act-europe.fr>
699 * gcc.c (process_command): Fix typo.
701 2003-09-03 David O'Brien <obrien@FreeBSD.org>
704 * config/i386/freebsd.h (SIZE_TYPE): Support TARGET_64BIT.
705 (PTRDIFF_TYPE): Likewise.
706 (WCHAR_TYPE_SIZE): Likewise.
708 2003-09-03 DJ Delorie <dj@redhat.com>
710 * targhooks.c: New file.
711 * targhooks.h: New file.
712 * Makefile.in: Add targhooks.o support.
713 (function.o): Depend on$(TARGET_H).
715 (combine.o): Depend on $(TREE_H) and $(TARGET_H).
716 * builtins.c (apply_args_size, expand_builtin_apply_args_1,
717 expand_builtin_apply): Convert to calls.struct_value_rtx hook.
718 (expand_builtin_saveregs): Convert to
719 calls.expand_builtin_saveregs hook.
720 * c-decl.c (start_decl): Handle new calls.promote_prototypes hook
722 (get_parm_info) ... here.
723 (store_parm_decls_oldstyle): Convert to calls.promote_prototypes
725 (finish_function): Handle calls.promote_prototypes hook here too.
726 * c-typeck.c (convert_arguments): Convert to
727 calls.promote_prototypes hook.
728 (c_convert_parm_for_inlining): Likewise.
729 * calls.c (initialize_argument_information): Convert to
730 calls.promote_function_args hook.
731 (expand_call): Convert to calls.struct_value_rtx,
732 calls.strict_argument_naming,
733 calls.pretend_outgoing_varargs_named, and
734 calls.promote_function_return hooks. Pass fndecl to
735 aggregate_value_p. Initialize CUMULATIVE_ARGS before calling
736 hooks, so they can use that.
737 (emit_library_call_value_1): Likewise.
738 * combine.c (setup_incoming_promotions): Convert to
739 calls.promote_function_args hook.
740 * emit-rtl.c: Convert to calls.struct_value_rtx hook.
741 * expr.c (expand_assignment): Pass call to aggregate_value_p.
742 (expand_expr): Likewise.
743 * expr.h: Remove support for SETUP_INCOMING_VARARGS,
744 STRICT_ARGUMENT_NAMING, PRETEND_OUTGOING_VARARGS_NAMED,
745 RETURN_IN_MEMORY macro defaults.
746 * final.c (profile_function): Convert to calls.struct_value_rtx
748 * function.c (aggregate_value_p): Accept function type tree as
749 second parameter; try to deduce fntype from it. Convert to
750 calls.return_in_memory hook.
751 (assign_parms): Convert to calls.setup_incoming_varargs,
752 calls.strict_argument_naming, calls.promote_function_args,
753 calls.pretend_outgoing_varargs_named hooks. Pass fndecl to
755 (expand_function_start): Likewise. Convert to
756 calls.struct_value_rtx hook.
757 (expand_function_end): Convert to calls.promote_function_return hook.
758 (allocate_struct_function): Pass fndecl to aggregate_value_p.
759 * hard-reg-set.h: Update comments to new hook names.
760 * integrate.c (expand_inline_function): Pass fndecl to aggregate_value_p.
761 * reg-stack.c (stack_result): Likewise.
762 * rtl.h (struct_value_rtx, struct_value_incoming_rtx): Delete.
763 * stmt.c (expand_value_return): Convert to
764 calls.promote_function_return hook.
765 * target-def.h: Add TARGET_PROMOTE_FUNCTION_ARGS,
766 TARGET_PROMOTE_FUNCTION_RETURN, TARGET_PROMOTE_PROTOTYPES,
767 TARGET_STRUCT_VALUE_RTX, TARGET_RETURN_IN_MEMORY,
768 TARGET_EXPAND_BUILTIN_SAVEREGS, TARGET_SETUP_INCOMING_VARARGS,
769 TARGET_STRICT_ARGUMENT_NAMING,
770 TARGET_PRETEND_OUTGOING_VARARGS_NAMED, and TARGET_CALLS.
771 * target.h: Likewise.
772 * tree.h (aggregate_value_p): Also takes a tree to deduce function
773 attributes from (for target hooks).
774 * doc/tm.texi (PROMOTE_FUNCTION_ARGS, PROMOTE_FUNCTION_RETURN,
775 PROMOTE_PROTOTYPES, RETURN_IN_MEMORY, STRUCT_VALUE_REGNUM,
776 STRUCT_VALUE, STRUCT_VALUE_INCOMING_REGNUM, STRUCT_VALUE_INCOMING,
777 EXPAND_BUILTIN_SAVEREGS, SETUP_INCOMING_VARARGS,
778 STRICT_ARGUMENT_NAMING, PRETEND_OUTGOING_VARARGS_NAMED): Convert
781 * config/alpha/alpha.c (alpha_output_mi_thunk_osf): Pass function
782 to aggregate_value_p.
783 * config/arm/arm.c (arm_init_cumulative_args,
784 arm_output_mi_thunk): Likewise.
785 * config/i386/i386.c (ix86_return_pops_args, x86_this_parameter):
787 * config/mips/mips.c (mips_save_reg_p, mips_expand_prologue,
788 mips_can_use_return_insn): Likewise.
789 * config/rs6000/rs6000.c (rs6000_output_mi_thunk): Likewise.
790 * config/s390/s390.c (s390_output_mi_thunk): Likewise.
791 * config/sparc/sparc.c (sparc_output_mi_thunk): Pass function to
793 * config/story16/stormy16.c (xstormy16_asm_output_mi_thunk): Pass
794 function to aggregate_value_p.
795 * objc/objc-act.c (generate_struct_by_value_array): Pass NULL to
798 * config/sh/sh-protos.h (sh_builtin_saveregs): Remove.
799 (sh_attr_renesas_p, sh_cfun_attr_renesas_p, sh_function_arg,
800 sh_function_arg_advance, sh_pass_in_reg_p): New. * config/sh/sh.c
801 (sh_handle_renesas_attribute, sh_promote_prototypes,
802 sh_struct_value_rtx, sh_return_in_memory, sh_builtin_saveregs,
803 sh_setup_incoming_varargs, sh_strict_argument_naming,
804 sh_pretend_outgoing_varargs_named): New decls.
805 (targetm): Add new hooks.
806 (calc_live_regs): Save MACL and MACH if the function has the
808 (sh_expand_prologue): Support renesas attribute.
809 (sh_builtin_saveregs): Make static.
810 (sh_build_va_list): Support renesas attribute.
811 (sh_va_start): Likewise.
812 (sh_va_arg): Likewise.
813 (sh_promote_prototypes): New.
814 (sh_function_arg): New, moved from sh.h. Support renesas
816 (sh_function_arg_advance): Likewise.
817 (sh_return_in_memory): Likewise.
818 (sh_strict_argument_naming): Likewise.
819 (sh_pretend_outgoing_varargs_named): Likewise.
820 (sh_struct_value_rtx): New.
821 (sh_attribute): Add renesas attribute.
822 (sh_handle_renesas_attribute): New.
823 (sh_attr_renesas_p, sh_cfun_attr_renesas_p): New.
824 (sh_ms_bitfield_layout_p): Support renesas attribute also.
825 (sh_output_mi_thunk): Pass function to aggregate_value_p. *
826 config/sh/sh.h (TARGET_SWITCHES): Add -mrenesas as an alias for
828 (STRUCT_VALUE_REGNUM, STRUCT_VALUE, RETURN_IN_MEMORY): Moved to
830 (sh_args): Add renesas_abi flag.
831 (INIT_CUMULATIVE_ARGS): Set it. Pass fndecl to aggregate_value_p.
832 (FUNCTION_ARG_ADVANCE, FUNCTION_ARG): Move to sh.c.
833 (PASS_IN_REG_P): Support renesas attribute. Pass DF and TF on the
834 stack for the renesas abi.
835 (STRICT_ARGUMENT_NAMING, PRETEND_OUTGOING_VARARGS_NAMED,
836 SETUP_INCOMING_VARARGS, EXPAND_BUILTIN_SAVEREGS,
837 PROMOTE_PROTOTYPES): Moved to sh.c. * config/sh/sh.md (call): Set
838 call cookie to indicate renesas calls.
840 2003-09-03 Mostafa Hagog <mustafa@il.ibm.com>
842 * gcse.c (replace_one_set): New function.
843 (pre_insert_copy_insn): Change the order of copying
844 to make copy propagation discover additional PRE opportunities.
846 2003-09-03 Roger Sayle <roger@eyesopen.com>
848 PR optimization/11700.
849 * simplify-rtx.c (simplify_subreg): Check that the subreg offset
850 of a hard register is representable before trying to simplify it
851 using subreg_hard_regno.
853 2003-09-04 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
855 * configure.in (gcc_cv_ld_hidden): Disable unless using GNU ld.
856 * configure: Regenerate.
858 2003-09-04 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
860 * intl.h (N_): Remove parentheses.
862 2003-09-03 Bernardo Innocenti <bernie@develer.com>
864 * config.gcc (m68k-*-linux*): Remove definition of LINUX_DEFAULT_ELF.
865 * config/i370/linux.h (LINUX_DEFAULT_ELF): Remove unconditional
866 definition and code blocks compiled when not defined.
867 * config/i386/linux.h (LINUX_DEFAULT_ELF): Likewise.
868 * config/i386/linux64.h (LINUX_DEFAULT_ELF): Likewise.
869 * config/sparc/linux.h: (LINUX_DEFAULT_ELF): Likewise.
870 * config/sparc/linux64.h: (LINUX_DEFAULT_ELF): Likewise.
872 2003-09-03 Jeff Sturm <jsturm@one-point.com>
874 * cgraphunit.c (visited_nodes): New static variable.
875 (record_call_1): Use walk_tree with visited_nodes.
876 (cgraph_create_edges): Use walk_tree with visited_nodes.
877 Setup/teardown visited_nodes hashtable.
879 2003-09-03 Roger Sayle <roger@eyesopen.com>
881 * toplev.c (flag_rounding_math): New global variable.
882 (f_options): Add to the list of language independent options.
883 * flags.h (flag_rounding_math): Prototype here.
884 (HONOR_SIGN_DEPENDENT_ROUNDING): Use flag_rounding_math instead.
885 * common.opt (frounding-math): New common command line option.
886 * opts.c (common_handle_option): Handle OPT_frounding_math.
887 (set_fast_math_flags): -ffast-math clears flag_rounding_math.
889 * doc/invoke.texi: Document this new command line option.
891 2003-09-03 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
893 * config/sol2.h (NO_IMPLICIT_EXTERN_C): Update comment.
895 Wed Sep 3 16:55:25 CEST 2003 Jan Hubicka <jh@suse.cz>
897 * Makefile.in (c-objc-common.o): Kill gt-c-objc-common.h dependency.
898 * c-decl.c (finish_function): Kill arguments, always use cgraph path.
899 * c-objc-common.c: Kill include of gt-c-objc-common.h
900 (expand_deferred_fns, deffer_fn): Kill function.
901 (deferred_fns): Kill variable.
902 (finish_cdtor): Update finish_function call.
903 (c_objc_common_finish_file): Always call cgraph code.
904 * c-parse.c: Regenerate.
905 * c-parse.y: Regenerate.
906 * c-tree.h (finish_function): Update prototype.
907 * objc-acct.c (build_module_descriptor, finish_method_def):
908 Update call of finish_function.
909 * cgraphunit.c (cgraph_default_inline_p, cgraph_analyze_function): Add
911 (cgraph_finalize_function): In non-unit-at-a-time mode analyze the
912 function and assemble it if needed.
913 (cgraph_finalize_compilation_unit): Do nothing in non-unit-at-a-time
915 (cgraph_optimize): Likewise.
916 (cgraph_expand_function): In non-unit-at-a-time mode keep function body
917 even when it has no inline callees.
918 * c-parse.in: Update calls to finish_function.
920 2003-09-03 Nick Clifton <nickc@redhat.com>
922 * config/arm/arm.h: Handle TARGET_CPU_iwmmxt.
923 Use #error to generate the message if TARGET_DEFAULT is not
926 2003-09-03 Richard Sandiford <rsandifo@redhat.com>
928 * config/mips/mips.h (MASK_UNUSED1): Remove.
929 (MASK_XGOT, TARGET_XGOT): Define.
930 (TARGET_SWITCHES): Add an entry for -mxgot.
931 (ASM_SPEC): Map -mxgot to -xgot.
932 * config/mips/mips.c (mips_symbol_insns): Use TARGET_XGOT to decide
933 whether we're using a big-GOT sequences.
934 (mips_legitimize_const_move, mips_expand_call): Likewise.
935 (override_options): Revert 2003-01-09 change.
936 * doc/invoke.texi: Document -mxgot.
938 2003-09-02 Jason Merrill <jason@redhat.com>
940 * config/sol2.h (NO_IMPLICIT_EXTERN_C): Define here.
941 * config/sparc/sol2.h: Not here.
943 2003-09-02 Roger Sayle <roger@eyesopen.com>
945 * expr.c (expand_expr): The code following both_summands performs
946 the same task as simplify_gen_binary. Replace all gotos to
947 both_summands with a call to simplify_gen_binary and delete the
950 2003-09-02 Jason Merrill <jason@redhat.com>
953 * config/sparc/sol2.h (NO_IMPLICIT_EXTERN_C): Define.
955 2003-09-02 Jeff Sturm <jsturm@one-point.com>
957 * cgraphunit.c (record_call_1): Use walk_tree_without_duplicates.
958 (cgraph_optimize_function): Set current_function_decl to the
959 fndecl we're integrating from.
961 2003-09-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
963 * builtins.def: Break out _Complex math functions into their
966 2003-09-02 Andreas Jaeger <aj@suse.de>
968 * langhooks-def.h (LANG_HOOKS_RTL_EXPAND_STMT): Cast properly.
970 2003-09-02 Josef Zlomek <zlomekj@suse.cz>
972 * cfgbuild.c (compute_outgoing_frequencies): Use NOTE instead of
973 finding the note again.
975 2003-09-02 Nathanael Nerode <neroden@gcc.gnu.org>
977 * config.gcc: Remove host-specific rewrites of target_alias.
979 2003-09-01 Mark Mitchell <mark@codesourcery.com>
981 * Makefile.in (genprogs): Fix typo.
983 * Makefile.in (gencheck.o): Remove build commands.
984 (dummy-conditions.o): Likewise.
985 (read-rtl.o): Likewise.
986 (gensupport.o): Likewise.
987 (genconfig$(build_exeext)): Remove rule.
988 (genconfig.o): Remove build commands.
989 (genflags$(build_exeext)): Remove rule.
990 (genflags.o): Remove build commands.
991 (gencodes$(build_exeext)): Remove rule.
992 (gencodes.o): Remove build commands.
993 (genconstants.o): Remove build commands.
994 (genemit$(build_exeext)): Remove rule.
995 (genemit.o): Remove build commands.
996 (genrecog$(build_exeext)): Remove rule.
997 (genrecog.o): Remove build commands.
998 (genextract$(build_exeext)): Remove rule.
999 (genextract.o): Remove build commands.
1000 (genpeep$(build_exeext)): Remove rule.
1001 (genpeep.o): Remove build commands.
1002 (genattr$(build_exeext)): Remove rule.
1003 (genattr.o): Remove build commands.
1004 (genprognames): New variable.
1005 (genprogs): Likewise.
1006 (genobjs): Likewise.
1007 (genprogs): New rule.
1008 (genobjs): Likewise.
1009 (genattrtab.o): Remove build commands.
1010 (genautomata.o): Likewise.
1011 (genoutput$(build_exeext)): Remove rule.
1012 (genoutput.o): Remove build commands.
1013 (gengenrtl.o): Likewise.
1014 (genpreds.o): Likewise.
1015 (gengtype.o): Likewise.
1016 (genconditions.o): Likewise.
1017 (gen-protos.o): Likewise.
1019 (fix-header.o): Likewise.
1020 (scan-decls.o): Likewise.
1021 (check-g++): Combine with other check targets.
1022 (check-gcc): Likewise.
1023 (check-g77): Likewise.
1024 (check-objc): Likewise.
1026 2003-09-01 Nathanael Nerode <neroden@gcc.gnu.org>
1028 * config.gcc: Remove host-specific stuff which is unused here
1029 since the introduction of config.host.
1031 * doc/fragments.texi: Mention config.host.
1032 * doc/sourcebuild.texi: Mention config.host. Give brief descriptions
1033 of config.build, config.host, and config.gcc.
1035 2003-09-01 Zack Weinberg <zack@codesourcery.com>
1037 * c-decl.c (pushdecl): Don't put variables on
1038 C_TYPE_INCOMPLETE_VARS of a type unless that type is itself
1041 2003-09-01 Nathanael Nerode <neroden@gcc.gnu.org>
1043 * config.host: New file.
1044 * config.gcc: Remove some host-specific stuff and some
1045 logic needed only for repeated invocation.
1046 * configure.in: Use config.host.
1047 * configure: Regenerate.
1049 2003-09-01 Josef Zlomek <zlomekj@suse.cz>
1051 * c-typeck.c (build_binary_op): Kill BIT_ANDTC_EXPR.
1052 * convert.c (convert_to_integer): Kill BIT_ANDTC_EXPR.
1053 * fold-const.c (int_const_binop): Kill BIT_ANDTC_EXPR.
1054 (fold): Kill BIT_ANDTC_EXPR and label bit_and.
1055 * tree.def (BIT_ANDTC_EXPR): Kill.
1057 2003-08-31 Nathanael Nerode <neroden@gcc.gnu.org>
1059 * configure.in: Remove uses of "for x in .. ${foo}" idiom.
1060 * configure: Regenerate.
1062 * config.gcc: Remove references to install_headers_dir, now unused
1063 since introduction of config.build.
1064 * config.gcc (i860-*-sysv4*): Don't set unused USG, SVR3 defines.
1066 * doc/fragments.texi, doc/sourcebuild.texi: Mention new file
1069 * config.build: New file.
1070 * config.gcc: Remove some build-specific stuff.
1071 * configure.in: Use config.build.
1072 * configure: Regnerate.
1074 2003-08-31 Steven Bosscher <steven@gcc.gnu.org>
1075 Roger Sayle <roger@eyesopen.com>
1078 * stmt.c (expand_end_case_type): Only use jump tables for dense
1079 switch statements when optimizing for size.
1081 2003-08-31 Olivier Hainque <hainque@act-europe.fr>
1083 * builtins.c (expand_builtin_setjmp): Use emit_jump to jump around
1084 the != 0 case, which ensures pending stack adjustments are flushed.
1086 2003-08-30 Zack Weinberg <zack@codesourcery.com>
1088 * configure.frag: Delete file.
1089 * configure.in: Rename the substitution variables
1090 dep_host_xmake_file and dep_tmake_file to xmake_file and
1091 tmake_file respectively. Do not expand $srcdir in the
1092 value of these; leave that for Make. Introduce a new
1093 substitution varaible, all_lang_makefrags, which lists
1094 subdirectory Make-lang.in files; exclude these from
1095 all_lang_makefiles, which is now only for subdirectory
1096 outputs. Do not invoke configure.frag. Do not set nor
1097 AC_SUBST_FILE target_overrides, host_overrides, or
1098 language_fragments. Create build subdirectories in
1099 config.status extra commands.
1100 * configure: Regenerate.
1101 * Makefile.in: Update substitutions to match changes to
1102 configure. Use include directives instead of @-insertions
1103 to read in host, target, and language fragments.
1104 (Makefile rule): Do not invoke configure.frag. Do not copy
1105 config.status to config.run before executing it. Set
1106 CONFIG_HEADERS and CONFIG_FILES so that only Makefile gets
1108 (cstamp-h rule): Set CONFIG_FILES as well as CONFIG_HEADERS.
1110 2003-08-30 Zack Weinberg <zack@codesourcery.com>
1112 * c-tree.h: Delete COMPARE_DIFFERENT_TU from enumeration.
1113 * c-typeck.c (same_translation_unit_p): New function.
1114 (comptypes): Use it instead of flags parameter to identify
1115 structure types from different translation units.
1116 * c-decl.c (duplicate_decls): Always call comptypes with
1117 COMPTYPE_STRICT flags argument.
1118 (c_reset_state): Set BLOCK_SUPERCONTEXT of the block formed
1121 2003-08-30 Zack Weinberg <zack@codesourcery.com>
1123 * c-tree.h (C_TYPE_INCOMPLETE_VARS): New macro.
1124 * c-decl.c (struct c_scope): Remove "incomplete" field.
1125 (pushdecl): Attach variables with incomplete types to
1126 the TYPE_MAIN_VARIANT of the incomplete type in question.
1127 (finish_struct): Look at C_TYPE_INCOMPLETE_VARS for variables
1128 to complete, not at current_scope->incomplete. All such
1129 variables do need completion.
1131 2003-08-30 Richard Earnshaw <rearnsha@arm.com>
1132 Nicolas Pitre <nico@cam.org>
1134 * arm/lib1funcs.asm (RETCOND): Delete.
1135 (RETLDM): New assembler macro. Use it for returning with ldm/ldr.
1136 (ARM_LDIV0, THUMB_LDIV0): Collapse multiple definitions.
1137 (__ARM_ARCH__): Move here from ieee754-?f.S.
1138 (RET, RETc): Clean up definitions.
1139 (DIV_FUNC_END): Renamed from FUNC_END. All uses changed.
1140 (FUNC_END): New macro that marks the end of any function.
1141 (ARM_FUNC_START): New macro that allows an assembler routine to be
1142 implemented in ARM code even if a Thumb-only build.
1143 Unconditionally include ieee754-?f.S.
1144 * arm/ieee754-df.S: Delete macros moved to lib1funcs.asm.
1145 Mark ends of functions.
1146 Split into separate conditionally-compiled units.
1147 Use RETLDM to return from routines.
1148 * arm/ieee754-sf.S: Similarly.
1149 * t-arm-elf (LIB1ASMFUNCS): Remove _ieee754_dp and _ieee754_sp.
1150 Add _negdf2 _addsubdf3 _muldivdf3 _cmpdf2 _unorddf2 _fixdfsi
1151 _truncdfsf2 _negsf2 _addsubsf3 _muldivsf3 _cmpsf2 _unordsf2
1152 _fixsfsi and _fixunssfsi.
1154 * arm/ieee754-df.S (__muldf3): Fix bug when result of a
1155 multiplication underflows to zero.
1156 (__adddf3): Fix bug when using VFP ordering on little-endian
1158 (__fixdfsi): Use rrx to extract the carry into a register instead of
1159 MRS instruction. Optimize later use of result.
1160 * arm/ieee754-sf.S (__fixsfsi): Likewise.
1161 (__fixunssfsi): Use a better sequence for handling negative-or-zero.
1163 2003-08-29 Richard Henderson <rth@redhat.com>
1165 * tree-optimize.c: New file.
1166 * Makefile.in (OBJS-archive): Add tree-optimize.o.
1167 (tree-optimize.o): New.
1168 * c-decl.c (store_parm_decls): Use allocate_struct_function.
1169 (finish_function): Don't free_after_parsing or free_after_compilation.
1170 (set_save_expr_context): Move to tree-optimize.c.
1171 (c_expand_body_1): Use tree_rest_of_compilation.
1172 * c-lang.c (LANG_HOOKS_RTL_EXPAND_STMT): New.
1173 * objc/objc-lang.c (LANG_HOOKS_RTL_EXPAND_STMT): New.
1174 * c-objc-common.c (expand_deferred_fns): Don't emit unused inlines;
1175 iterate until closure.
1176 * langhooks-def.h (LANG_HOOKS_RTL_EXPAND_START,
1177 LANG_HOOKS_RTL_EXPAND_STMT, LANG_HOOKS_RTL_EXPAND_END): New.
1178 (LANG_HOOKS_RTL_EXPAND_INITIALIZER): New.
1179 * langhooks.h (struct lang_hooks_for_rtl_expansion): New.
1180 * toplev.h (tree_rest_of_compilation): Declare it.
1182 2003-08-29 Richard Henderson <rth@redhat.com>
1184 * function.h (struct function): Add rtl_inline_init, saved_for_inline.
1185 * integrate.c (save_for_inline): Set saved_for_inline.
1186 * c-semantics.c (genrtl_scope_stmt): Check it.
1187 * toplev.c (wrapup_global_declarations): Check it.
1188 (rest_of_handle_inlining): Set and check rtl_inline_init.
1189 (rest_of_compilation): Remove out of date comment.
1191 2003-08-29 Richard Henderson <rth@redhat.com>
1193 * function.c (allocate_struct_function): New, split out of ...
1194 (prepare_function_start, init_function_start): ... here.
1195 * expr.c (init_expr): Use ggc_alloc_cleared.
1196 * stmt.c (init_stmt_for_function): Likewise.
1197 * tree.h (allocate_struct_function): Declare.
1199 2003-08-29 Nathanael Nerode <neroden@gcc.gnu.org>
1201 * config.gcc: Don't use negated character class in shell case
1204 2003-08-29 Richard Henderson <rth@redhat.com>
1206 * function.h (struct function): Move function_frequency and
1207 max_jumptable_ents before start of bit field members.
1209 2003-08-29 Richard Henderson <rth@redhat.com>
1211 * builtins.c (expand_builtin_constant_p): Check cse_not_expected here,
1212 (fold_builtin_constant_p) ... not here.
1214 2003-08-29 Richard Henderson <rth@redhat.com>
1216 * c-tree.h (C_DECL_FILE_SCOPE): Move ...
1217 * tree.h (DECL_FILE_SCOPE_P): ... here, and rename.
1218 * c-decl.c, c-objc-common.c, c-typeck.c: Update to match.
1220 2003-08-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1222 * builtins.def: Fix typos.
1223 (ATTR_MATHFN_FPROUNDING_STORE): New macro.
1224 (BUILT_IN_FREXP, BUILT_IN_FREXPF, BUILT_IN_FREXPL, BUILT_IN_MODF,
1225 BUILT_IN_MODFF, BUILT_IN_MODFL, BUILT_IN_REMQUO, BUILT_IN_REMQUOF,
1226 BUILT_IN_REMQUOL, BUILT_IN_SINCOS, BUILT_IN_SINCOSF,
1227 BUILT_IN_SINCOSL): Use ATTR_MATHFN_FPROUNDING_STORE.
1229 * builtins.def (BUILT_IN_ERFC, BUILT_IN_ERFCF, BUILT_IN_ERFCL):
1230 Use ATTR_MATHFN_FPROUNDING_ERRNO.
1232 2003-08-29 Nathanael Nerode <neroden@gcc.gnu.org>
1234 * config.gcc (i386-*-vsta): Fix obvious bogosity.
1236 * fixinc/inclhack.def: Remove special cases for unsupported
1237 PTX 1 and PTX 2 (including i[34567]86-sequent-sysv3).
1238 * fixinc/fixincl.x: Regenerate.
1240 2003-08-29 Mark Mitchell <mark@codesourcery.com>
1242 * Makefile.in (cpp.info): Just state dependencies.
1243 (gcc.info): Likewise.
1244 (gccint.info): Likewise.
1245 (gccinstall.info): Likewise.
1246 (cppinternals.info): Likewise.
1247 (cpp.dvi): Likewise.
1248 (gcc.dvi): Likewise.
1249 (gccint.dvi): Likewise.
1250 (gccinstall.dvi): Likewise.
1251 (cppinternals.dvi): Likewise.
1257 (fsf-funding.7): Likewise.
1258 ($(objdir)/%.info): New pattern rule.
1261 2003-08-29 Kelley Cook <kelleycook@wideopenwest.com>
1263 * Makefile.in (restage1): Pass BOOT_CFLAGS to recursive make.
1264 (restage2): Likewise.
1265 (restage3): Likewise.
1266 (restage4): Likewise.
1267 (restageprofile): Likewise.
1268 (restagefeedback): Likewise.
1269 (bubblestrap): Likewise.
1271 2003-08-29 Nathanael Nerode <neroden@gcc.gnu.org>
1273 * config.gcc: Narrow unsupported target match to avoid clobbering
1274 i?86-sequent-sysv4*.
1276 2003-08-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1278 * builtins.c (mathfn_built_in): Handle new math builtins.
1280 2003-08-28 Per Bothner <per@bothner.com>
1282 Fix (hopefully temporary) for breakage caused by my 08-21 patch.
1283 * cpplex.c (_cpp_get_fresh_line): Check for null buffer.
1284 (_cpp_lex_buffer): Likewise.
1285 * cpptrad.c (_cpp_read_logical_line_trad): Likewise.
1287 2003-08-28 Ulrich Weigand <uweigand@de.ibm.com>
1289 * config/s390/s390.md ("*mulsi3_sign"): New insn.
1290 ("mulsidi3" expander, "mulsi_6432" insn): Remove, replace by ...
1291 ("mulsidi3"): ... this new insn.
1292 ("umulsidi3"): New insn.
1293 ("divmoddi3", "divmodtidi3", "divmodtisi3"): Simplify by using
1294 mixed-mode matching constraints.
1295 ("udivmodsi4", "udivmoddisi3"): New insns.
1296 ("udivsi3", "umodsi3"): Use only in ESA/390 mode.
1298 2003-08-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1300 * builtin-types.def (BT_INT_PTR, BT_FLOAT_PTR, BT_DOUBLE_PTR,
1301 BT_LONGDOUBLE_PTR, BT_FN_FLOAT_FLOAT_FLOATPTR,
1302 BT_FN_DOUBLE_DOUBLE_DOUBLEPTR,
1303 BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLEPTR,
1304 BT_FN_FLOAT_FLOAT_INTPTR, BT_FN_DOUBLE_DOUBLE_INTPTR,
1305 BT_FN_LONGDOUBLE_LONGDOUBLE_INTPTR,
1306 BT_FN_FLOAT_FLOAT_FLOAT_INTPTR, BT_FN_DOUBLE_DOUBLE_DOUBLE_INTPTR,
1307 BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE_INTPTR,
1308 BT_FN_VOID_FLOAT_FLOATPTR_FLOATPTR,
1309 BT_FN_VOID_DOUBLE_DOUBLEPTR_DOUBLEPTR,
1310 BT_FN_VOID_LONGDOUBLE_LONGDOUBLEPTR_LONGDOUBLEPTR): New.
1311 * builtins.def (BUILT_IN_FREXP, BUILT_IN_FREXPF, BUILT_IN_FREXPL,
1312 BUILT_IN_MODF, BUILT_IN_MODFF, BUILT_IN_MODFL, BUILT_IN_REMQUO,
1313 BUILT_IN_REMQUOF, BUILT_IN_REMQUOL, BUILT_IN_SINCOS,
1314 BUILT_IN_SINCOSF, BUILT_IN_SINCOSL): New.
1315 * tree.c: Assign new type_nodes.
1316 * tree.h (tree_index): Add TI_FLOAT_PTR_TYPE, TI_DOUBLE_PTR_TYPE,
1317 TI_LONG_DOUBLE_PTR_TYPE, TI_INTEGER_PTR_TYPE.
1318 (float_ptr_type_node, double_ptr_type_node,
1319 long_double_ptr_type_node, integer_ptr_type_node): New type_nodes.
1321 * doc/extend.texi: Document new builtins.
1323 2003-08-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1325 * builtin-types.def (BT_FN_FLOAT_INT_FLOAT,
1326 BT_FN_DOUBLE_INT_DOUBLE, BT_FN_LONGDOUBLE_INT_LONGDOUBLE): New.
1328 * builtins.def (BUILT_IN_ERF, BUILT_IN_ERFC, BUILT_IN_ERFCF,
1329 BUILT_IN_ERFCL, BUILT_IN_ERFF, BUILT_IN_ERFL, BUILT_IN_GAMMA,
1330 BUILT_IN_GAMMAF, BUILT_IN_GAMMAL, BUILT_IN_J0, BUILT_IN_J0F,
1331 BUILT_IN_J0L, BUILT_IN_J1, BUILT_IN_J1F, BUILT_IN_J1L,
1332 BUILT_IN_JN, BUILT_IN_JNF, BUILT_IN_JNL, BUILT_IN_LGAMMA,
1333 BUILT_IN_LGAMMAF, BUILT_IN_LGAMMAL, BUILT_IN_SIGNIFICAND,
1334 BUILT_IN_SIGNIFICANDF, BUILT_IN_SIGNIFICANDL, BUILT_IN_TGAMMA,
1335 BUILT_IN_TGAMMAF, BUILT_IN_TGAMMAL, BUILT_IN_Y0, BUILT_IN_Y0F,
1336 BUILT_IN_Y0L, BUILT_IN_Y1, BUILT_IN_Y1F, BUILT_IN_Y1L,
1337 BUILT_IN_YN, BUILT_IN_YNF, BUILT_IN_YNL): New.
1339 * doc/extend.texi: Document new builtins.
1341 2003-08-28 Nathanael Nerode <neroden@gcc.gnu.org>
1343 * fixinc/mkfixinc.sh: Remove special case code for unsupported
1344 variants of i?86, powerpcle, and thumb.
1345 * fixinc/mkfixinc.sh: Remove special case code for unsupported
1346 arm and hppa variants.
1348 2003-08-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1350 * builtin-types.def (BT_FN_INT_FLOAT, BT_FN_INT_DOUBLE,
1351 BT_FN_INT_LONGDOUBLE, BT_FN_LONG_FLOAT, BT_FN_LONG_DOUBLE,
1352 BT_FN_LONG_LONGDOUBLE, BT_FN_LONGLONG_FLOAT,
1353 BT_FN_LONGLONG_DOUBLE, BT_FN_LONGLONG_LONGDOUBLE,
1354 BT_FN_FLOAT_FLOAT_LONGDOUBLE, BT_FN_DOUBLE_DOUBLE_LONGDOUBLE,
1355 BT_FN_FLOAT_FLOAT_INT, BT_FN_DOUBLE_DOUBLE_INT,
1356 BT_FN_LONGDOUBLE_LONGDOUBLE_INT, BT_FN_FLOAT_FLOAT_LONG,
1357 BT_FN_DOUBLE_DOUBLE_LONG, BT_FN_LONGDOUBLE_LONGDOUBLE_LONG,
1358 BT_FN_FLOAT_FLOAT_FLOAT_FLOAT, BT_FN_DOUBLE_DOUBLE_DOUBLE_DOUBLE,
1359 BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE): New.
1361 * builtins.def (BUILT_IN_ACOS, BUILT_IN_ACOSF, BUILT_IN_ACOSH,
1362 BUILT_IN_ACOSHF, BUILT_IN_ACOSHL, BUILT_IN_ACOSL, BUILT_IN_ASIN,
1363 BUILT_IN_ASINF, BUILT_IN_ASINH, BUILT_IN_ASINHF, BUILT_IN_ASINHL,
1364 BUILT_IN_ASINL, BUILT_IN_ATANH, BUILT_IN_ATANHF, BUILT_IN_ATANHL,
1365 BUILT_IN_CBRT, BUILT_IN_CBRTF, BUILT_IN_CBRTL, BUILT_IN_COPYSIGN,
1366 BUILT_IN_COPYSIGNF, BUILT_IN_COPYSIGNL, BUILT_IN_COSH,
1367 BUILT_IN_COSHF, BUILT_IN_COSHL, BUILT_IN_DREM, BUILT_IN_DREMF,
1368 BUILT_IN_DREML, BUILT_IN_EXP10, BUILT_IN_EXP10F, BUILT_IN_EXP10L,
1369 BUILT_IN_EXP2, BUILT_IN_EXP2F, BUILT_IN_EXP2L, BUILT_IN_EXPM1,
1370 BUILT_IN_EXPM1F, BUILT_IN_EXPM1L, BUILT_IN_FDIM, BUILT_IN_FDIMF,
1371 BUILT_IN_FDIML, BUILT_IN_FMA, BUILT_IN_FMAF, BUILT_IN_FMAL,
1372 BUILT_IN_FMAX, BUILT_IN_FMAXF, BUILT_IN_FMAXL, BUILT_IN_FMIN,
1373 BUILT_IN_FMINF, BUILT_IN_FMINL, BUILT_IN_HYPOT, BUILT_IN_HYPOTF,
1374 BUILT_IN_HYPOTL, BUILT_IN_ILOGB, BUILT_IN_ILOGBF, BUILT_IN_ILOGBL,
1375 BUILT_IN_LDEXP, BUILT_IN_LDEXPF, BUILT_IN_LDEXPL, BUILT_IN_LLRINT,
1376 BUILT_IN_LLRINTF, BUILT_IN_LLRINTL, BUILT_IN_LLROUND,
1377 BUILT_IN_LLROUNDF, BUILT_IN_LLROUNDL, BUILT_IN_LOG10,
1378 BUILT_IN_LOG10F, BUILT_IN_LOG10L, BUILT_IN_LOG1P, BUILT_IN_LOG1PF,
1379 BUILT_IN_LOG1PL, BUILT_IN_LOG2, BUILT_IN_LOG2F, BUILT_IN_LOG2L,
1380 BUILT_IN_LOGB, BUILT_IN_LOGBF, BUILT_IN_LOGBL, BUILT_IN_LRINT,
1381 BUILT_IN_LRINTF, BUILT_IN_LRINTL, BUILT_IN_LROUND,
1382 BUILT_IN_LROUNDF, BUILT_IN_LROUNDL, BUILT_IN_NEXTAFTER,
1383 BUILT_IN_NEXTAFTERF, BUILT_IN_NEXTAFTERL, BUILT_IN_NEXTTOWARD,
1384 BUILT_IN_NEXTTOWARDF, BUILT_IN_NEXTTOWARDL, BUILT_IN_POW10,
1385 BUILT_IN_POW10F, BUILT_IN_POW10L, BUILT_IN_REMAINDER,
1386 BUILT_IN_REMAINDERF, BUILT_IN_REMAINDERL, BUILT_IN_RINT,
1387 BUILT_IN_RINTF, BUILT_IN_RINTL, BUILT_IN_SCALB, BUILT_IN_SCALBF,
1388 BUILT_IN_SCALBL, BUILT_IN_SCALBLN, BUILT_IN_SCALBLNF,
1389 BUILT_IN_SCALBLNL, BUILT_IN_SCALBN, BUILT_IN_SCALBNF,
1390 BUILT_IN_SCALBNL, BUILT_IN_SINH, BUILT_IN_SINHF, BUILT_IN_SINHL,
1391 BUILT_IN_TANH, BUILT_IN_TANHF, BUILT_IN_TANHL): New.
1393 * doc/extend.texi: Document new builtins.
1395 2003-08-28 Ulrich Weigand <uweigand@de.ibm.com>
1397 * config/s390/s390.c (legitmate_constant_p): Use LARL on
1398 zSeries machines even in 31-bit addressing mode.
1399 (legitimate_reload_constant_p): Likewise.
1400 (legitimize_pic_address): Likewise.
1401 (legitimize_tls_address): Likewise.
1402 (s390_split_branches): Likewise.
1403 (s390_dump_pool): Likewise.
1404 (s390_mainpool_finish): Likewise.
1405 (s390_chunkify_start): Likewise.
1406 (s390_select_rtx_section): Likewise.
1407 * config/s390/s390.md ("doloop_si"): Likewise.
1408 ("pool_start_31", "pool_end_31"): Likewise.
1409 ("pool_start_64", "pool_end_64"): Likewise.
1410 ("main_base_31_small", "main_base_31_large"): Likewise.
1411 ("main_base_64"): Likewise.
1412 ("reload_base_31", "reload_base_64"): Likewise.
1413 ("*movsi_larl"): New insn.
1414 ("cjump", "icjump"): Use long branches on zSeries machines.
1416 ("call"): Use BRASL on zSeries machines.
1417 ("call_value", "call_value_tls"): Likewise.
1418 ("brasl", "bras", "basr_64", "basr_31", "bas_64", "bas_31"): Remove
1420 ("*bras", "*brasl", "*basr") ... these new insns.
1421 ("brasl_r", "bras_r", "basr_64_r", "basr_31_r", "bas_64_r",
1422 "bas_31_r"): Remove and replace by ...
1423 ("*bras_r", "*brasl_r", "*basr_r") ... these new insns.
1424 ("brasl_tls", "bras_tls", "basr_64_tls", "basr_31_tls",
1425 "bas_64_tls", "bas_31_tls"): Remove and replace by ...
1426 ("*bras_tls", "*brasl_tls", "*basr_tls") ... these new insns.
1427 ("*return_si", "*return_di"): Remove and replace by ...
1428 ("*return"): ... this new insn.
1429 ("rotlsi3"): Allow on zSeries machines.
1431 * config/s390/s390.c (legitimize_reload_constant_p): Use
1432 LL/LH type instructions in z/Architecture mode.
1433 * config/s390/s390.md ("*movsi_lli"): Likewise.
1434 ("*andsi3_ni", "*andhi3_ni", "*andqi3_ni"): Likewise.
1435 ("*iorsi3_ni", "*iorhi3_ni", "*iorqi3_ni"): Likewise.
1436 ("*extendqisi2"): Use LB in z/Architecture mode.
1437 ("*zero_extendqisi2_64", "*zero_extendqisi2_31"): Use LLGC in
1438 z/Architecture mode.
1439 ("zero_extendqihi2", "*zero_extendqihi2_64", "*zero_extendqihi2_31"):
1442 * config/s390/s390.md ("*tmdi_ext"): Allow in both 64-bit
1444 ("ptr_extend"): Allow only in 64-bit mode.
1446 2003-08-27 Daniel Jacobowitz <drow@mvista.com>
1448 * gcc.c (STANDARD_EXEC_PREFIX, STANDARD_STARTFILE_PREFIX)
1449 (TOOLDIR_BASE_PREFIX, STANDARD_BINDIR_PREFIX): Remove unnecessary
1451 (main): Only use standard_startfile_prefix if native.
1452 * doc/tm.texi (STANDARD_STARTFILE_PREFIX): Update.
1454 2003-08-27 Per Bothner <pbothner@apple.com>
1456 * cpperror.c (print_location): Don't check for !pfile->buffer. That
1457 test fails following my 08-21 change, and it seems unnecessary anyway.
1458 (cpp_error): Likewise.
1460 2003-08-27 Jason Merrill <jason@redhat.com>
1462 * real.c (do_multiply): Initialize with memset.
1464 2003-08-27 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
1466 * gcov.c (typedef struct arc_info): New field cs_count.
1467 (accumulate_line_counts): Find cycles correctly.
1469 2003-08-27 Ulrich Weigand <uweigand@de.ibm.com>
1471 * config/s390/s390.c (struct machine_function): Remove member
1473 (s390_optimize_prolog): Replace TEMP_REG argument with
1474 TEMP_USED and BASE_USED. Do not check get_pool_size ().
1475 (general_s_operand): Accept all immediates before reload if
1476 ALLOW_IMMEDIATE. If not ALLOW_IMMEDIATE, reject literal pool
1478 (s390_output_symbolic_const): Remove UNSPEC_LTREL_OFFSET handling.
1479 (find_constant_pool_ref): Ignore UNSPECV_POOL_ENTRY insns.
1480 (s390_alloc_pool): New function.
1481 (s390_new_pool): Call it.
1482 (s390_dump_pool): Add REMOTE_LABEL argument.
1483 (s390_chunkify_start): Add BASE_REG argument. Do not check
1485 (s390_chunkify_finish): Add BASE_REG argument. Adapt
1486 s390_dump_pool call.
1487 (s390_pool_count, s390_nr_constants): Remove.
1488 (s390_output_constant_pool): Remove.
1489 (s390_mainpool_start): New function.
1490 (s390_mainpool_finish): New function.
1491 (s390_mainpool_cancel): New function.
1492 (s390_reorg): Implement main literal pool handling.
1493 (s390_emit_prologue): Emit main_pool placeholder instead of
1494 literal_pool_31 / literal_pool_64 insns.
1495 * config/s390/s390.h (s390_pool_count, s390_nr_constants): Remove.
1496 (ASM_OUTPUT_POOL_PROLOGUE, ASM_OUTPUT_SPECIAL_POOL_ENTRY): Remove.
1497 * config/s390/s390.md (UNSPEC_MAIN_BASE): New symbolic constant.
1498 ("main_base_31_small", "main_base_31_large"): New insns.
1499 ("main_base_64", "main_pool"): New insns.
1500 ("literal_pool_31", "literal_pool_64"): Remove.
1502 2003-08-27 Nathanael Nerode <neroden@gcc.gnu.org>
1504 * fixinc/inclhack.def (ptx_netswap): New disabled fix, ported from
1506 * fixinc/inclhack.def (undefine_null): Don't generate \r characters.
1508 * fixinc/fixincl.x: Regenerate.
1510 2003-08-27 Richard Earnshaw <rearnsha@arm.com>
1512 * lib1funcs.asm (L_ieee754_sp): New. Include ieee754-sf.S.
1513 (L_ieee754_dp): New. Include ieee754-df.S.
1514 * arm/ieee754-sf.S: Rework to allow interworking, calling from Thumb,
1515 and compilation in apcs-26 mode.
1516 * arm/ieee754-df.S: Likewise.
1517 * t-arm-elf (DPBIT, FPBIT, fp-bit.c dp-bit.c): Delete rules
1518 (LIB1ASMFUNCS): Add _ieee754_sp and _ieee754_dp targets.
1520 2003-08-27 Nicolas Pitre <nico@cam.org>
1522 * arm/ieee754-sf.S: New.
1523 * arm/ieee754-df.S: New.
1525 2003-08-27 Jakub Jelinek <jakub@redhat.com>
1527 * builtins.c (expand_builtin_expect_jump): Save pending_stack_adjust
1528 and restore it if returning NULL.
1530 2003-08-27 Richard Sandiford <rsandifo@redhat.com>
1532 * calls.c (initialize_argument_information): If an argument has no
1533 stack space associated with it, and BLOCK_REG_PADDING is defined,
1534 use it to decide at which end the argument should be padded.
1535 * function.c (assign_parms): Allocate BLKmode stack slots.
1536 * config/mips/mips-protos.h (mips_pad_arg_upward): Declare.
1537 (mips_pad_reg_upward): Declare.
1538 * config/mips/mips.h (PAD_VARARGS_DOWN): Use FUNCTION_ARG_PADDING.
1539 (CUMULATIVE_ARGS): Remove num_adjusts and adjusts.
1540 (FUNCTION_ARG_PADDING): Use mips_pad_arg_upward.
1541 (BLOCK_REG_PADDING): Use mips_pad_reg_upward.
1542 * config/mips/mips.c (struct mips_arg_info): Remove struct_p.
1543 (mips_expand_call): Remove code for generating structure shifts.
1544 (mips_arg_info): Don't set struct_p. Don't set fpr_p for non-float
1545 types unless using the EABI.
1546 (function_arg_advance): Don't generate shift instructions.
1547 (function_arg): Don't return them. Don't short-circuit the
1548 check for double structure chunks for DFmode arguments.
1549 (mips_pad_arg_upward, mips_pad_reg_upward): New functions.
1550 (mips_expand_prologue): Remove code to emit structure shifts.
1551 * config/mips/irix6-libc-compat.c: Remove workarounds for buggy
1552 structure passing (inet_ntoa, inet_lnaof, inet_netof). Update
1553 comments to say that only structure returns are a problem.
1555 2003-08-26 Nathanael Nerode <neroden@gcc.gnu.org>
1557 * fixinc/tests/base/string.h, fixinc/tests/base/sys/regset.h:
1558 Fix to match produced versions.
1559 * fixinc/inclhack.def (longlong_t): New disabled test, ported
1561 * fixinc/inclhack.def (ptx_pwd_h): New disabled fix, ported
1563 * fixinc/inclhack.def (ptx_sys_mc_param_h): New disabled fix,
1564 ported from fixinc.ptx.
1566 2003-08-26 Per Bothner <pbothner@apple.com>
1568 * cpplib.h (struct cpp_token): Change type of field line to fileline.
1569 (cpp_error_with_line): Use fileline for appropriate parameter.
1570 * cpphash.h (struct cpp_macro): Change type of field line to fileline.
1571 (struct cpp_reader): Likewise for fields line and directive_line.
1572 (_cpp_begin_message): Use fileline for appropriate parameter.
1573 * cpperror.c (print_location, _cpp_begin_message, cpp_error_with_line,
1574 cpp_error): Use fileline for appropriate parameters and variables.
1575 (print_location): New local lin, since it is not a fileline.
1577 2003-08-26 Roger Sayle <roger@eyesopen.com>
1580 * tree.h (SCALAR_FLOAT_TYPE_P, COMPLEX_FLOAT_TYPE_P): New macros.
1581 (FLOAT_TYPE_P): Define in terms of these two new macros.
1582 * fold-const.c (fold <PLUS_EXPR>): Don't convert x+x into x*2.0
1583 for complex floating point types.
1585 2003-08-26 Ulrich Weigand <uweigand@de.ibm.com>
1587 * config/s390/s390.c (emit_prologue): Don't check literal pool size.
1588 * config/s390/s390.h (ASM_OUTPUT_SPECIAL_POOL_ENTRY): Call
1589 s390_output_pool_entry.
1591 2003-08-26 Nathanael Nerode <neroden@gcc.gnu.org>
1593 * fixinc/inclhack.def (svr4_preproc_lint_on,
1594 svr4_preproc_lint_off, svr4_preproc_machine): New disabled
1595 fixes, ported from fixinc.svr4.
1597 2003-08-26 Mark Mitchell <mark@codesourcery.com>
1599 * doc/install.texi (Prerequisites): Mention GNU make requirement.
1601 * Makefile.in (AR_FOR_TARGET): Export it.
1602 (AR_CREATE_FOR_TARGET): Likewise.
1603 (AR_FLAGS_FOR_TARGET): Likewise.
1604 (AR_EXTRACT_FOR_TARGET): Likewise.
1606 (BUILD_PREFIX): Likewise.
1607 (BUILD_PREFIX_1): Likewise.
1608 (DESTDIR): Likewise.
1609 (GCC_FOR_TARGET): Likewise.
1610 (INCLUDES): Likewise.
1611 (INSTALL_DATA): Likewise.
1612 (LIB1ASMSRC): Likewise.
1613 (LIBGCC2_CFLAGS): Likewise.
1614 (MACHMODE_H): Likewise.
1615 (NM_FOR_TARGET): Likewise.
1616 (RANLIB_FOR_TARGET): Likewise.
1617 (libsubdir): Likewise.
1618 (slibdir): Likewise.
1619 (ORDINARY_FLAGS_TO_PASS): Remove stuff that we're
1621 (libgcc.a): Don't pass them here.
1622 (stmp-multilib): Or here.
1623 (install-libgcc): Or here.
1624 (install-multilib): Or here.
1625 (POSTSTAGE1_FLAGS_TO_PASS): Or here.
1626 (stage1_build): Or here.
1628 2003-08-26 Andreas Krebbel <krebbel1@de.ibm.com>
1630 * config/s390/s390.md ("*llgt_sisi", "*llgt_sisi_split", "*llgt_didi",
1631 "*llgt_didi_split", "*llgt_sidi", "*llgt_sidi_split"): New insns.
1633 2003-08-26 Andreas Krebbel <krebbel1@de.ibm.com>
1635 * config/s390/s390.md ("*fmadddf", "*fmsubdf",
1636 "*fmaddsf", "*fmsubsf"): New insns.
1638 2003-08-26 Roger Sayle <roger@eyesopen.com>
1640 * fold-const.c (fold <MULT_EXPR>): Optimize (C1/X)*C2 into
1641 (C1*C2)/X when unsafe math optimizations are allowed.
1642 (fold <RDIV_EXPR>): Optimize C1/(X*C2) into (C1/C2)/X with unsafe
1643 math optimizations. Minor code clean-ups. Recursively call
1644 fold when constructing sub-expressions.
1646 2003-08-26 Roger Sayle <roger@eyesopen.com>
1648 * builtins.c (fold_builtin_bitop): New function to perform constant
1649 folding of ffs, clz, ctz, popcount and parity builtin functions
1650 and their long and long long variants (such as ffsl and ffsll).
1651 (fold_builtin): fold_builtin_bitop when appropriate.
1652 * simplify-rtx.c (simplify_unary_operation): Honor both
1653 CLZ_DEFINED_VALUE_AT_ZERO and CTZ_DEFINED_VALUE_AT_ZERO when
1654 evaluating clz and ctz at compile-time, for operands wider
1657 2003-08-26 Nathan Sidwell <nathan@codesourcery.com>
1659 * builtins.c (build_function_call_expr): Don't set
1660 TREE_SIDE_EFFECTS here.
1661 * expr.c (emit_block_move_via_libcall): Likewise.
1662 (clear_storage_via_libcall): Likewise.
1663 * tree.c (build): Set TREE_SIDE_EFFECTS for non-const, non-pure
1666 * gcse.c (is_too_expensive): New function.
1667 (gcse_main, delete_null_pointer_checks, bypass_jumps): Use it.
1669 2003-08-25 Zack Weinberg <zack@codesourcery.com>
1671 * config.gcc (hppa*-*-hpux11*, ia64*-*-hpux*): Remove
1672 commented-out logic to use DCE threads (if present), add
1673 support for POSIX threads.
1674 * config/ia64/hpux.h: Define CPP_SPEC to set appropriate
1675 #defines for -pthread. Add -lpthread to LIB_SPEC when
1676 -pthread. In both cases take -mt as a synonym for -pthread
1677 for acc compatibility.
1678 Define GTHREAD_USE_WEAK to 0.
1679 * config/pa/pa-hpux11.h: Likewise for CPP_SPEC and LIB_SPEC.
1680 Remove old logic for DCE threads from LIB_SPEC.
1681 * config/pa/pa64-hpux.h: Define GTHREAD_USE_WEAK to 0.
1683 2003-08-25 Roger Sayle <roger@eyesopen.com>
1685 * builtins.c (expand_builtin_mathfn): Rearrange so that we only
1686 return 0 for invalid argument types. Instead drop through to a
1687 call of expand_call at the bottom of function. If op is SQRT,
1688 try attaching a SQRT rtx as the REQ_EQUAL note of the libcall.
1690 2003-08-25 Richard Henderson <rth@redhat.com>
1692 * config/ia64/ia64.c (ia64_expand_tls_address): Properly truncate
1693 result when op0 is SImode.
1695 2003-08-25 Nathanael Nerode <neroden@twcny.rr.com>
1697 * fixinc/inclhack.def (svr4_sighandler_type): New fix, ported
1699 * fixinc/fixincl.x: Regenerate.
1700 * fixinc/tests/base/sys/signal.h: Regenerate.
1702 2003-08-25 Ulrich Weigand <uweigand@de.ibm.com>
1704 * combine.c (simplify_comparison): Re-enable widening of comparisons
1705 with non-paradoxical subregs of non-REG expressions.
1707 2003-08-25 Ulrich Weigand <uweigand@de.ibm.com>
1709 * combine.c (distribute_notes): Handle REG_ALWAYS_RETURN.
1711 2003-08-25 Ulrich Weigand <uweigand@de.ibm.com>
1713 * combine.c (combine_simplify_rtx): Fix RTL sharing bug.
1715 2003-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
1717 * pretty-print.h (pp_maybe_newline_and_indent): New macro.
1718 * c-pretty-print.h (c_pretty_printer): Now typedef to the
1719 structure. Be consistent with pretty-print.h abd cxx-pretty-print.h
1720 (struct c_pretty_print_info): Document. Add new fields.
1721 (pp_type_specifier_seq): Rename from pp_c_type_specifier.
1722 (pp_direct_abstract_declarator): New macro.
1723 (pp_ptr_operator): Likewise.
1724 (pp_simple_type_specifier): Likewise.
1725 (pp_expression): Likewise.
1726 (pp_parameter_list): Rename from pp_parameter_declaration.
1727 * c-pretty-print.c (pp_c_whitespace): Now a function.
1728 (pp_c_left_paren): Likewise.
1729 (pp_c_right_paren): Likewise.
1730 (pp_c_dot): Likewise.
1731 (pp_c_ampersand): Likewise.
1732 (pp_c_arrow): Likewise.
1733 (pp_c_semicolon): Likewise.
1734 (pp_c_type_cast): New function.
1735 (pp_c_space_for_pointer_operator): Likewise.
1736 (pp_c_call_argument_list): Likewise.
1737 (pp_c_cv_qualifier): Adjust prototype.
1738 (pp_c_type_qualifier_list): Likewise.
1739 (pp_c_pointer): Likewise. Handle REFERENCE_TYPE here.
1740 (pp_c_type_specifier): Rename from pp_c_simple_type_specifier.
1741 Adjust to follow standard grammar.
1742 (pp_c_specifier_qualifier_list): Adjusr prototype. Handle
1743 REFERENCE_TYPE. Tidy.
1744 (pp_c_parameter_type_list): Adjust prototype. Tidy.
1745 (pp_c_parameter_declaration): Remove.
1746 (pp_c_abstract_declarator): Adjust prototype.
1747 (pp_c_direct_abstract_declarator): Likewise.
1748 (pp_c_type_id): Likewise.
1749 (pp_c_storage_class_specifier): Likewise.
1750 (pp_c_function_specifier): Likewise.
1751 (pp_c_declaration_specifiers): Likewise.
1752 (pp_c_direct_declarator): Likewise.
1753 (pp_c_declarator): Likewise.
1754 (pp_c_declarator): Likewise.
1755 (pp_c_declaration): Likewise.
1756 (pp_c_attributes): Likewise. Tidy.
1757 (pp_c_function_definition): Adjust prototype.
1758 (pp_c_char): Likewise.
1759 (pp_c_string_literal): Likewise.
1760 (pp_c_integer_constant): Likewise.
1761 (pp_c_character_constant): Likewise.
1762 (pp_c_bool_constant): Likewise.
1763 (pp_c_enumeration_constant): Likewise.
1764 (pp_c_floating_constant): Likewise.
1765 (pp_c_constant): Likewise.
1766 (pp_c_identifier): Likewise.
1767 (pp_c_primary_expression): Likewise. Remove TARGET_EXPR case. Tidy.
1768 (pp_c_initializer): Adjust prototype.
1769 (pp_c_init_declarator): Likewise.
1770 (pp_c_initializer_list): Likewise.
1771 (pp_c_id_expression): Likewise.
1772 (pp_c_postfix_expression): Likewise.
1773 (pp_c_expression_list): Likewise.
1774 (pp_c_unary_expression): Likewise.
1775 (pp_c_cast_expression): Likewise.
1776 (pp_c_multiplicative_expression): Likewise.
1777 (pp_c_additive_expression): Likewise.
1778 (pp_c_shift_expression): Likewise.
1779 (pp_c_relational_expression): Likewise.
1780 (pp_c_equality_expression): Likewise.
1781 (pp_c_and_expression): Likewise.
1782 (pp_c_exclusive_or_expression): Likewise.
1783 (pp_c_inclusive_or_expression): Likewise.
1784 (pp_c_logical_and_expression): Likewise.
1785 (pp_c_logical_or_expression): Likewise.
1786 (pp_c_conditional_expression): Likewise.
1787 (pp_c_assignment_expression): Likewise.
1788 (pp_c_expression): Likewise. Tidy.
1789 (pp_c_statement): Likewise. Document.
1790 (pp_c_pretty_printer_init): Adjust prototype. Tidy.
1792 * c-lang.c (c_initialize_diagnostics): Update.
1793 * c-common.h (strip_pointer_operator): Declare.
1794 * c-common.c (strip_pointer_operator): Define.
1796 2003-08-25 Mark Mitchell <mark@codesourcery.com>
1799 * tree.h (build_method_type_directly): Declare.
1800 * c-common.c (handle_vector_size_attributes): Handle METHOD_TYPEs.
1801 (vector_size_helper): Likewise.
1802 * tree.c (build_method_type_directly): New function.
1803 (build_method_type): Use it.
1805 2003-08-24 Richard Henderson <rth@redhat.com>
1807 * config/i386.i386.c (ix86_return_in_memory): Reformat. Return true
1808 for 16-byte vector modes if sse not enabled; warn for abi change.
1809 (ix86_value_regno): Only return xmm0 for 16-byte vector types.
1811 2003-08-24 Kazu Hirata <kazu@cs.umass.edu>
1813 * rtlanal.c (may_trap_p): Simplify an integer comparison.
1815 2003-08-24 Nathanael Nerode <neroden@gcc.gnu.org>
1817 * fixinc/inclhack.def (AAB_svr4_replace_byteorder): Enhance
1818 comment. Enable for DYNIX/ptx systems (when they switch to
1819 regular fixincludes).
1820 * fixinc/fixincl.x: Regenerate.
1822 2003-08-23 Jason Eckhardt <jle@rice.edu>
1824 * config/i860/t-i860: New.
1825 * config.gcc (i860-*-sysv4*): Add t-i860 to tmake_file.
1827 2003-08-23 Jakub Jelinek <jakub@redhat.com>
1829 * c-decl.c (pushdecl): Only put decls which finish_struct will do
1830 something about onto incomplete chain.
1831 (finish_struct): If not removing type from incomplete
1834 Wed Aug 20 12:08:55 CEST 2003 Jan Hubicka <jh@suse.cz>
1837 * i386.c (ix86_expand_carry_flag_compare): Validate operand.
1840 * i386.c (const_0_to_3_operand, const_0_to_7_operand,
1841 const_0_to_15_operand, const_0_to_255_operand): New predicates.
1842 * i386.h (PREDICATE_CODES): Add these.
1843 * i386.c (pinsrw and pextrw patterns): Use them.
1846 * i386.c (ix86_expand_binop_builtin): Behave sanely for VOIDmodes.
1849 * expr.c (convert_modes): Deal properly with integer to vector
1850 constant conversion.
1853 * i386.md (zero_extendsidi2*): Add MMX and SSE alternatives.
1855 2003-08-23 Ulrich Weigand <uweigand@de.ibm.com>
1857 * config/s390/s390.h (LOAD_EXTEND_OP): Remove.
1858 * config/s390/s390.md ("movhi"): New expander; old insn renamed to ...
1859 ("*movhi"): ... this.
1860 ("movqi", "*movqi"): Likewise.
1861 ("movqi_64"): Remove.
1862 ("*zero_extendhisi2_31"): Change predicate to s_operand.
1864 2003-08-23 Dale Johannesen <dalej@apple.com>
1865 * calls.c (emit_library_call_value_1): Fix obvious errors in
1866 arguments to emit_group_store.
1868 2003-08-23 Jason Eckhardt <jle@rice.edu>
1870 * calls.c (emit_library_call_value_1): Remove code related
1871 to LIBGCC_NEEDS_DOUBLE.
1872 * config/stormy16/stormy16.h: Remove mention of LIBGCC_NEEDS_DOUBLE.
1873 * doc/tm.texi: Likewise.
1874 * system.h: Poison the LIBGCC_NEEDS_DOUBLE macro.
1876 2003-08-23 Richard Sandiford <rsandifo@redhat.com>
1878 * config/mips/linux64.h (STARTFILE_PREFIX_SPEC): Remove.
1880 2003-08-23 Richard Sandiford <rsandifo@redhat.com>
1882 * config/mips/mips.c (mips_setup_incoming_varargs): Handle o32 and o64
1883 as well. Put memory references in the varargs alias set.
1884 (mips_expand_prologue): Remove varargs handling from here.
1886 2003-08-23 Ulrich Weigand <uweigand@de.ibm.com>
1888 * config/s390/s390.c (s390_expand_movstr, s390_expand_clrstr,
1889 s390_expand_cmpmem, s390_output_constant_pool, s390_build_va_list,
1890 s390_function_profiler, s390_output_mi_thunk): Use ISO C syntax
1891 for function pointer calls.
1892 * config/s390/s390.md ("*negdi2_31"): Likewise.
1894 2003-08-23 Roger Sayle <roger@eyesopen.com>
1896 * combine.c (apply_distributive_law): Correct comment.
1898 2003-08-23 Jason Eckhardt <jle@rice.edu>
1900 * config/i860/i860.h: Remove comment mentioning LIBGCC_NEEDS_DOUBLE.
1902 2003-08-22 Jason Eckhardt <jle@rice.edu>
1904 * config/i860/i860.c (i860_build_va_list): Create the va_decl
1905 declaration. Document the va_list structure.
1906 (i860_va_start): Initialize the va_list structure.
1907 (i860_va_arg): Rewrite completely.
1908 * config/i860/i860.h (LIBGCC_NEEDS_DOUBLE): Don't define.
1909 * config/i860/varargs.asm: Do not allocate or initialize
1910 a va_list. Return the address of the register save area.
1912 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
1914 * config/iq2000/iq2000.c: Fix comment typos.
1915 * config/iq2000/iq2000.md: Likewise.
1917 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
1919 * config/iq2000/iq2000.c: Follow spelling conventions.
1920 * config/iq2000/iq2000.h: Likewise.
1921 * config/mn10300/mn10300.c: Likewise.
1923 2003-08-22 Jason Eckhardt <jle@rice.edu>
1925 * config/i860/i860.c (output_move_double): Don't set latehalf
1926 to zero for CONST_INT (since it could be, e.g., -1).
1928 * config/i860/i860.h (REMSI3_LIBCALL): Replace this macro...
1929 (MODSI3_LIBCALL): ...with this one.
1930 (UREMSI3_LIBCALL): Replace this macro...
1931 (UMODSI3_LIBCALL): ...with this one.
1933 2003-08-22 Jason Eckhardt <jle@rice.edu>
1935 * config/i860/i860-protos.h (output_delay_insn): Remove prototype.
1936 (output_delayed_branch): Remove prototype.
1937 (single_insn_src_p): Remove prototype.
1938 * config/i860/i860.c (single_insn_src_p): Remove function.
1939 (output_delayed_branch): Remove function.
1940 (output_delay_insn): Remove function.
1941 (va_start): Remove unconditional test and dead code, re-format.
1942 Fix coding style and spelling problems in various comments.
1943 * config/i860/i860.md (UNSPECV_BLOCKAGE): Define constant...
1944 (blockage pattern): ...and use it here.
1945 (all define_peephole patterns related to delayed branches): Remove.
1946 Fix coding style and spelling problems in various comments.
1948 2003-08-22 Jason Eckhardt <jle@rice.edu>
1950 * config/i860/i860.c: Replace all occurrences of 'GNU CC' with 'GCC'.
1951 Remove all uses of the PARAMS macro. Remove superflous prototypes.
1952 Convert all function definitions from traditional to ISO C90 syntax.
1953 * config/i860/i860-protos.h: Replace all occurrences of 'GNU CC'
1954 with 'GCC'. Remove all uses of the PARAMS macro.
1955 * config/i860/i860.h: Replace all occurrences of 'GNU CC' with 'GCC'.
1956 * config/i860/i860.md: Likewise.
1957 * config/i860/sysv4.h: Likewise.
1958 * config/i860/varargs.asm: Likewise.
1960 2003-08-22 Jason Eckhardt <jle@rice.edu>
1962 * config/i860/i860-protos.h (i860_va_start): Remove 'stdarg_p'
1964 (tdesc_section): Add prototype.
1965 Update copyright dates.
1966 * config/i860/i860.c: Include coretypes.h, tm.h, and toplev.h.
1967 (TARGET_ASM_FUNCTION_PROLOGUE): Move definition to end of file.
1968 (TARGET_ASM_FUNCTION_EPILOGUE): Likewise.
1969 (targetm): Likewise.
1970 (i860_output_function_prologue): Substitute HOST_WIDE_INT_PRINT_DEC
1971 for '%d' where necessary.
1972 (i860_va_start): Remove 'stdarg_p' argument. Make conditional checks
1973 on 'stdarg_p' unconditional. Divide current_function_args_info.ints
1974 by UNITS_PER_WORD when referencing (likewise for .floats).
1975 (I860_SVR4_VARARGS): Rename...
1976 (I860_SVR4_VA_LIST): ...to this.
1977 Call build() with 't' rather than 'field'.
1978 (i860_rtx_costs): New function.
1979 (TARGET_RTX_COSTS): Define.
1980 (i860_internal_label): New function.
1981 (TARGET_ASM_INTERNAL_LABEL): Define.
1982 (i860_file_start): New function.
1983 Update copyright dates.
1984 * config/i860/i860.h (CPP_PREDEFINES): Remove.
1985 (TARGET_CPU_CPP_BUILTINS): Define.
1986 (EXPAND_BUILTIN_VA_START): Remove 'stdarg' argument.
1987 (CONST_COSTS): Remove (and move code to i860_rtx_costs).
1988 (ASM_FILE_START): Remove.
1989 (ASM_FILE_START_1): Remove.
1990 (ASM_GLOBALIZE_LABEL): Remove.
1991 (ASM_OUTPUT_INTERNAL_LABEL): Remove.
1992 (ASM_OUTPUT_CASE_LABEL): Replace call of ASM_OUTPUT_INTERNAL_LABEL
1993 with targetm.asm_out.internal_label.
1994 Update copyright dates.
1995 * config/i860/sysv4.h (USER_LABEL_PREFIX): Define.
1996 (CPP_PREDEFINES): Remove.
1997 (TARGET_OS_CPP_BUILTINS): Define.
1998 (GLOBAL_ASM_OP): Define.
1999 (ASM_FILE_START): Remove.
2000 (TARGET_ASM_FILE_START_FILE_DIRECTIVE): Define.
2001 (TARGET_ASM_FILE_START): Define.
2002 Update copyright dates.
2004 2003-08-22 Jason Eckhardt <jle@rice.edu>
2006 * gcc/config.gcc (i860-*-sysv4*): Add target.
2007 * config/i860/i860-protos.h: New.
2008 * config/i860/i860.c: New.
2009 * config/i860/i860.h: New.
2010 * config/i860/i860.md: New.
2011 * config/i860/sysv4.h: New.
2012 * config/i860/varargs.asm: New.
2013 * config/i860/x-sysv4: New.
2015 2003-08-22 Jason Eckhardt <jle@rice.edu>
2017 * config/pa/pa.c: Replace 'GNU CC' with 'GCC'.
2018 Remove all uses of PARAMS macro.
2019 Convert all function definitions to ISO C90 syntax.
2020 * config/pa/elf.h: Replace 'GNU CC' with 'GCC'.
2021 * config/pa/fptr.c: Likewise.
2022 * config/pa/lib2funcs.asm: Likewise.
2023 * config/pa/long_double.h: Likewise.
2024 * config/pa/milli64.S: Likewise.
2025 * config/pa/pa-64.h: Likewise.
2026 * config/pa/pa-hpux.h: Likewise.
2027 * config/pa/pa-hpux10.h: Likewise.
2028 * config/pa/pa-hpux11.h: Likewise.
2029 * config/pa/pa-linux.h: Likewise.
2030 * config/pa/pa-modes.def: Likewise.
2031 * config/pa/pa-osf.h: Likewise.
2032 * config/pa/pa-pro-end.h: Likewise.
2033 * config/pa/pa.md: Likewise.
2034 * config/pa/pa32-linux.h: Likewise.
2035 * config/pa/pa64-linux.h: Likewise.
2036 * config/pa/pa64-hpux.h: Likewise.
2037 * config/pa/pa64-regs.h: Likewise.
2038 * config/pa/quadlib.c: Likewise.
2039 * config/pa/rtems.h: Likewise.
2040 * config/pa/pa-protos.h: Replace 'GNU CC' with 'GCC' and remove
2041 all uses of the PARAMS macro.
2042 * config/pa/pa.h: Likewise.
2043 * config/pa/som.h: Likewise.
2045 * config/iq2000/iq2000.c: Replace 'GNU CC' with 'GCC'.
2046 Remove all uses of PARAMS macro.
2047 Convert all function definitions to ISO C90 syntax.
2048 * config/iq2000-protos.h: Replace 'GNU CC' with 'GCC'.
2049 Remove all uses of PARAMS macro.
2050 * config/iq2000.h: Remove all uses of PARAMS macro.
2051 * config/iq2000/iq2000.md: Replace 'GNU CC' with 'GCC'.
2053 2003-08-23 Ulrich Weigand <uweigand@de.ibm.com>
2055 * config/s390/s390-protos.h (s390_output_pool_entry): Declare.
2056 * config/s390/s390.c (gen_consttable): Remove.
2057 (s390_dump_pool): Use UNSPECV_POOL_ENTRY for pool entry insns.
2058 (s390_output_pool_entry): New function.
2059 * config/s390/s390.md (UNSPECV_POOL_QI, UNSPECV_POOL_HI,
2060 UNSPECV_POOL_SI, UNSPECV_POOL_DI, UNSPECV_POOL_TI,
2061 UNSPECV_POOL_SF, UNSPECV_POOL_DF): Remove, replace by ...
2062 (UNSPECV_POOL_ENTRY): ... this new constant.
2063 ("consttable_qi", "consttable_hi", "consttable_si", "consttable_di",
2064 "consttable_ti", "consttable_sf", "consttable_df"): Remove ...
2065 ("*pool_entry"): ... and replace by this new insn.
2066 ("literal_pool_31"): Do not emit anchor label if pool empty.
2068 * config/s390/s390.c (struct machine_function): Add save_return_addr_p.
2069 (s390_optimize_prolog): Save RETURN_REGNUM if save_return_addr_p.
2070 (s390_fixup_clobbered_return_reg): Remove.
2071 (s390_reorg): Don't call s390_fixup_clobbered_return_reg.
2072 (s390_return_addr_rtx): Always retrieve return address from save area
2073 slot. Use save_return_addr_p to force slot to be filled.
2074 (s390_emit_prologue): Remove has_hard_reg_initial_val test.
2076 2003-08-22 Chris Demetriou <cgd@broadcom.com>
2078 * config/mips/mips.h (MASK_FIX_SB1, TARGET_FIX_SB1): New defines.
2079 (TARGET_SWITCHES): Add -mfix-sb1 and -mno-fix-sb1.
2080 * config/mips/mips.md (divdf3, divsf3, sqrtdf2, sqrtsf2): Work
2081 around SB-1 errata if TARGET_FIX_SB1 is set.
2082 (recip.d insn, recip.s insn, rsqrt.d insn, rsqrt.s insn): Likewise.
2083 * doc/invoke.texi: Document MIPS -mfix-sb1 and -mno-fix-sb1.
2085 2003-08-22 Roger Sayle <roger@eyesopen.com>
2087 * hashtable.c (ht_expand): Avoid calculating rehash for the common
2088 case that the first probe hits an empty hash table slot.
2090 2003-08-22 Mark Mitchell <mark@codesourcery.com>
2092 * config/ia64/hpux.h (SUPPORTS_INIT_PRIORITY): Define to 0.
2094 2003-08-22 Mark Mitchell <mark@codesourcery.com>
2096 * config/ia64/ia64.md (*ptr_extend_plus_1): Rename to ...
2097 (ptr_extend_plus_imm): ... this.
2098 * config/ia64/ia64.c (addp4_optimize_ok): Do not disable addp4
2099 optimization in C++.
2100 (ia64_output_mi_thunk): Support ILP32 mode.
2102 2003-08-22 Bernardo Innocenti <bernie@develer.com>
2104 * gcc/config/m68k/m68k.c (m68k_coff_asm_named_section): remove unused
2106 * gcc/config/m68k/m68k.c (-m68k_svr3_asm_out_constructor): likewise.
2108 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
2110 * config/i386/i386.c (const_int_1_operand): Simplify an
2113 2003-08-22 Alan Modra <amodra@bigpond.net.au>
2115 * config/fp-bit.c: Specify config/ dir for include of fp-bit.h.
2116 * config/rs6000/ppc64-fp.c: Likewise.
2118 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
2120 * cfgcleanup.c: Fix comment typos.
2121 * emit-rtl.c: Likewise.
2122 * optabs.c: Likewise.
2123 * ra-build.c: Likewise.
2124 * rtlanal.c: Likewise.
2127 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
2129 * c-decl.c: Fix comment formatting.
2130 * cfgrtl.c: Likewise.
2131 * combine.c: Likewise.
2132 * convert.c: Likewise.
2133 * dominance.c: Likewise.
2134 * dwarf2out.c: Likewise.
2135 * dwarfout.c: Likewise.
2136 * expmed.c: Likewise.
2137 * fold-const.c: Likewise.
2139 * genattrtab.c: Likewise.
2140 * ggc-common.c: Likewise.
2141 * mips-tfile.c: Likewise.
2142 * regmove.c: Likewise.
2144 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
2146 * builtin-attrs.def: Fix comment formatting.
2147 * c-pretty-print.c: Likewise.
2148 * diagnostic.h: Likewise.
2149 * langhooks.h: Likewise.
2150 * recog.c: Likewise.
2151 * simplify-rtx.c: Likewise.
2152 * tree.def: Likewise.
2154 2003-08-22 Bernardo Innocenti <bernie@develer.com>
2156 * config/m68k/m68k-protos.h: Convert to ISO C90.
2157 * config/m68k/m68k.c: Likewise.
2159 2003-08-21 Bernardo Innocenti <bernie@develer.com>
2160 Paul Dale <pauli@snapgear.com>
2161 Peter Barada <peter@baradas.org>
2163 * config/m68k/m68k.c (m68k_rtx_costs): Adjust mul/div costs for
2166 2003-08-21 Zack Weinberg <zack@codesourcery.com>
2168 * Makefile.in (INCLUDES): Remove -I$(srcdir)/config.
2169 * config.gcc (*-*-openbsd): Don't set tm_file.
2170 (alpha*-*-openbsd, arm*-*-coff*, arm*-wince-pe*,
2171 arm-*-pe*, avr-*-*, h8300-*-rtems*, h8300-*-elf*,
2172 h8300-*-*, hppa*-*-osf*, hppa*-*-bsd*, hppa*-*-hpux*,
2173 i370-*-opened*, i370-*-mvs*, i370-*-linux*, i?86-*-openbsd*,
2174 i?86-*-lynxos, i?86-*-nto-qnx*, iq2000*-*-elf*, m68000-hp-hpux*,
2175 m68k-hp-hpux*, m68k-*-aout*, m68k-*-coff*, m68020-*-elf*,
2176 m68k-*-elf*, m68k*-*-netbsd*, m68k*-*-openbsd*, m68k-*-sysv4*,
2177 m68k-*-linux*, m68k-*-rtems*, mcore-*-pe*, mips*-*-netbsd*,
2178 mips*-*-openbsd*, rs6000-*-lynxos*, sh*-*-elf*, sh*-*-ka,
2179 sh-*-rtemself, sparc-*-openbsd*, strongarm-*-pe, vax-*-openbsd*,
2180 xscale-*-coff): Use explicit and complete lists of target headers
2181 to include. Move definitions to tm_defines where appropriate.
2182 (hppa*-*-openbsd*, powerpc-*-openbsd*): Comment out stanza for
2183 not-yet-contributed configuration.
2185 * config/lynx.h, config/alpha/openbsd.h, config/arm/coff.h
2186 * config/avr/avr.h, config/frv/frv.h, config/h8300/elf.h
2187 * config/i370/linux.h, config/i370/mvs.h, config/i370/oe.h
2188 * config/i386/nto.h, config/iq2000/iq2000.h,
2189 * config/m68k/coff.h, config/m68k/hp310.h, config/m68k/hp320.h
2190 * config/m68k/linux.h, config/m68k/m68k-aout.h
2191 * config/m68k/m68k-none.h, config/m68k/m68kv4.h
2192 * config/m68k/netbsd.h, config/m68k/openbsd.h
2193 * config/m68k/sgs.h, config/mcore/mcore-pe.h,
2194 * config/mips/netbsd.h, config/mips/openbsd.h, config/pa/pa.h,
2195 * config/rs6000/lynx.h, config/sh/embed-elf.h, config/sparc/openbsd.h:
2196 Remove includes of other target config headers, and
2197 definitions of macros moved to tm_defines lists. Add #undefs
2198 where now necessary to prevent redefinition warnings.
2200 * config/h8300/coff.h: New file split out of...
2201 * config/h8300/elf.h: ...here.
2202 * config/m68k/hp320base.h: New file split out of...
2203 * config/m68k/hp320.h: ...here.
2204 * config/rs6000/lynxbase.h: New file split out of...
2205 * config/rs6000/lynx.h: ...here.
2207 * config/m68k/hp310g.h, config/m68k/hp320g.h, config/m68k/hpux7.h
2208 * config/m68k/m68k-coff.h, config/mips/openbsd-be.h: Delete file.
2210 * config/sol2.h: Remove #if 0-ed #include of sys/mman.h.
2211 * config/m68k/m68kelf.h: Remove commented out #include of m68k/sgs.h.
2212 * config/mcore/mcore.h: Don't include hwint.h nor machmode.h.
2213 Remove unnecessary #ifndef.
2214 * config/s390/s390.h: Prefix #include of s390/fixdfdi.h
2215 [under IN_LIBGCC2] with config/.
2217 2003-08-21 Per Bothner <pbothner@apple.com>
2219 * cppfiles.c (stack_file): Correctly pass return_at_eof parameter
2221 * cpplex.c (_cpp_get_fresh_line): Don't buffer->prev - handled
2222 by return_at_eof check. Always call _cpp_pop_buffer at end.
2224 2003-08-21 Kazu Hirata <kazu@cs.umass.edu>
2227 * config/h8300/h8300.md (two anonymous patterns): Remove.
2229 2003-08-21 Richard Sandiford <rsandifo@redhat.com>
2231 * config/mips/mips.h (MUST_PASS_IN_STACK): Remove BLKmode clause.
2232 * config/mips/mips.c (function_arg_pass_by_reference): Never return
2235 2003-08-21 Josef Zlomek <zlomekj@suse.cz>
2237 * fold-const.c (fold): Fix bug in (A & C) == D where D & ~C != 0
2238 and similarly in (A | C) == D where C & ~D != 0.
2240 2003-08-20 Geoffrey Keating <geoffk@apple.com>
2243 * configure.in: When testing with_libs and with_headers, treat
2244 'no' as unset. Based on a patch by Dan Kegel <dank@kegel.com>.
2245 * configure: Regenerate.
2247 2003-08-20 Peter Barada <peter@baradas.org>
2249 * longlong.h (umul_ppmm): Add ColdFire support.
2251 2003-08-20 Peter Barada <peter@baradas.org>
2252 Bernardo Innocenti <bernie@develer.com>
2254 * config/m68k/m68k-none.h: Introduce new ColdFire archs.
2255 * config/m68k/m68k.h: Likewise.
2256 * config/m68k/lb1sf68.asm: Rename __mcf5200__ to __mcoldfire__.
2257 * config/m68k/coff.h: Rename TARGET_5200 to TARGET_COLDFIRE.
2258 * config/m68k/linux.h: Likewise.
2259 * config/m68k/m68k.c: Likewise.
2260 * config/m68k/m68k.md: Likewise.
2261 * config/m68k/m68kelf.h: Likewise.
2262 * config/m68k/netbsd-elf.h: Likewise.
2263 * config/m68k/t-m68kelf: Add multilib targets for new ColdFire archs.
2265 2003-08-20 Bernardo Innocenti <bernie@develer.com>
2267 * config/m68k/m68k.c: Strip away code depending on NO_ADDSUB_Q definition.
2268 * config/m68k/m68k.md: Likewise.
2270 2003-08-20 Mark Mitchell <mark@codesourcery.com>
2274 2003-08-19 Mark Mitchell <mark@codesourcery.com>
2275 * c-common.c (c_common_signed_or_unsigned_type): Correctly handle
2276 types with precisions other than those given by native machine
2279 2003-08-20 Gunther Nikl <gni@gecko.de>
2281 * config/m68k/m68k.md (anonymous define_insn): remove obsolete code
2282 selected by FSGLMUL_USE_S and FSGLDIV_USE_S
2283 * config/m68k/m68k.c (output_move_himode): remove SGS_NO_LI check
2284 * config/m68k/m68k.md (anonymous define_insn): Likewise
2285 * config/m68k/m68k.md (anonymous define_insn): remove ISI_OV check
2286 * config/m68k/m68k.c (standard_68881_constant_p): remove obsolete
2287 code selected by NO_ASM_FMOVECR
2289 2003-08-20 Gunther Nikl <gni@gecko.de>
2291 * config/m68k/m68k.c (output_move_const_into_data_reg,
2292 output_move_himode): unify MOTOROLA/MIT handling of moveq
2293 * config/m68k/m68k.md (movsi_const0, anonymous define_insn):
2296 2003-08-20 Gunther Nikl <gni@gecko.de>
2298 * config/m68k/m68k.c (m68k_output_function_prologue): use %U in
2300 * config/m68k/m68k.c (m68k_output_function_epilogue): replace
2301 HOST_WIDE_INT_PRINT_DEC with %wd
2303 2003-08-20 Loren James Rittle <ljrittle@acm.org>
2305 * config/i386/freebsd.h (ASM_OUTPUT_MAX_SKIP_ALIGN): Handle
2308 2003-08-20 Roger Sayle <roger@eyesopen.com>
2311 * fold-const.c (fold <PLUS_EXPR>): Check for integer constant
2312 operands before calling tree_int_cst_lt when performing associative
2315 2003-08-20 Jason Merrill <jason@redhat.com>
2317 * tree.h (IS_EXPR_CODE_CLASS): Also include 'r' and 's'.
2318 (EXPR_CHECK): Don't check for 'r' or 's' if we're
2319 checking IS_EXPR_CODE_CLASS.
2320 * calls.c (calls_function_1): Likewise.
2321 * fold-const.c (fold): Likewise.
2322 * tree.c (iterative_hash_expr): Likewise.
2323 * tree-inline.c (walk_tree, copy_tree_r): Likewise.
2325 2003-08-20 Gunther Nikl <gni@gecko.de>
2327 * config/m68k/m68k.c (m68k_output_mi_thunk): delete obsolete code
2328 depending on MOTOROLA_BSR
2329 * config/m68k/m68k.md (anonymous define_insn): Likewise
2331 2003-08-20 Jason Merrill <jason@redhat.com>
2333 * builtins.c (expand_builtin_mathfn): Use get_callee_fndecl.
2334 (expand_builtin_mathfn2, expand_builtin, builtin_mathfn_code,
2335 fold_trunc_transparent_mathfn, fold_builtin): Likewise.
2336 * dojump.c (do_jump): Likewise.
2337 * fold-const.c (operand_equal_p, fold): Likewise.
2338 (tree_expr_nonnegative_p): Likewise.
2340 * stor-layout.c (do_type_align): Only copy DECL_USER_ALIGN from
2341 TYPE_USER_ALIGN for FIELD_DECLs.
2343 * attribs.c (decl_attributes): Rebuild the function pointer type after
2344 changing the target type.
2345 * tree.c (get_qualified_type): Also check that the attributes match.
2347 2003-08-19 Matt Kraai <kraai@alumni.cmu.edu>
2349 * Makefile.in (STAGESTUFF): Move cc1obj$(exeext) from here ...
2350 * objc/config-lang.in (stagestuff): ... to here.
2352 2003-08-19 Mark Mitchell <mark@codesourcery.com>
2355 * convert.c (convert_to_integer): Use CONVERT_EXPR (instead of
2356 NOP_EXPR) when necessary.
2357 * c-common.c (c_common_signed_or_unsigned_type): Correctly handle
2358 types with precisions other than those given by native machine
2361 2003-08-19 Geoffrey Keating <geoffk@apple.com>
2363 * cpppch.c (cpp_valid_state): Re-add warning about PCH not used
2364 because some macro is defined.
2366 * config/darwin.h (LINK_COMMAND_SPEC): Add -arch and -arch_only
2368 * config/i386/darwin.h (ASM_SPEC): New.
2369 (SUBTARGET_EXTRA_SPECS): New.
2370 * config/rs6000/darwin.h (ASM_SPEC): New.
2371 (SUBTARGET_EXTRA_SPECS): New.
2372 * configure.in: Don't set CROSS or SYSTEM_HEADER_DIR when building
2373 a cross-compiler between two different processors on Darwin.
2374 * configure: Regenerate.
2376 2003-08-19 Kazu Hirata <kazu@cs.umass.edu>
2378 * builtins.c: Fix comment typos.
2379 * c-common.c: Likewise.
2380 * c-decl.c: Likewise.
2381 * c-pretty-print.c: Likewise.
2382 * cfgbuild.c: Likewise.
2383 * cfglayout.c: Likewise.
2384 * cfgloopanal.c: Likewise.
2385 * cgraphunit.c: Likewise.
2386 * cppfiles.c: Likewise.
2387 * dwarfout.c: Likewise.
2389 * fold-const.c: Likewise.
2391 * ggc-page.c: Likewise.
2392 * haifa-sched.c: Likewise.
2393 * pretty-print.c: Likewise.
2396 * value-prof.c: Likewise.
2398 2003-08-19 Kazu Hirata <kazu@cs.umass.edu>
2400 * c-decl.c: Follow spelling conventions.
2401 * cppfiles.c: Likewise.
2403 2003-08-19 Kazu Hirata <kazu@cs.umass.edu>
2405 * c-common.c: Fix comment formatting.
2406 * c-common.h: Likewise.
2407 * c-decl.c: Likewise.
2408 * cppinit.c: Likewise.
2409 * cpplib.h: Likewise.
2410 * emit-rtl.c: Likewise.
2411 * input.h: Likewise.
2412 * line-map.h: Likewise.
2415 * simplify-rtx.c: Likewise.
2417 2003-08-19 Daniel Jacobowitz <drow@mvista.com>
2419 * unwind-c.c: Add libgcc-style exception.
2420 * unwind-dw2.c: Likewise.
2421 * unwind-pe.h: Likewise.
2422 * unwind-sjlj.c: Likewise.
2423 * unwind.inc: Likewise.
2425 2003-08-19 Andrew Pinski <pinskia@physics.uc.edu>
2427 PR c/5582 PR c++/10538
2428 * langhooks-def.h (lhd_decl_uninit): Declare.
2429 (LANG_HOOKS_DECL_UNINIT): New macro.
2430 (LANG_HOOKS_INITIALIZER): Adjust.
2431 * langhooks.h (struct lang_hooks): Add new field
2433 * langhooks.c (lhd_decl_uninit): Define.
2434 * c-common.c (c_decl_uninit_1): New function.
2435 (c_decl_uninit): New function.
2436 (warn_init_self): Define.
2437 * c-common.h (c_decl_uninit): Declare.
2438 (warn_init_self): Declare.
2439 * c.opt: Introduce -Winit-self.
2440 * c-opts.c (c_common_handle_options): Set warn_init_self.
2441 * c-lang.c (LANG_HOOKS_DECL_UNINIT): Define.
2442 * objc/objc-lang.c (LANG_HOOKS_DECL_UNINIT): Define.
2443 * function.c (uninitialized_vars_warning): Call the language hook.
2444 * doc/invoke.texi: Document -Winit-self.
2446 2003-08-19 Chris Demetriou <cgd@broadcom.com>
2448 * config/mips/mips.md: Adjust SI-mode "trap_if" instruction
2449 to use better predicates and constraints. Define new
2450 instruction to handle "trap_if" with DI-mode arguments.
2451 (conditional_trap): FAIL if trap code is not 0.
2453 2003-08-19 Andrew Pinski <pinskia@physics.uc.edu>
2455 * config/i386/i386.c (legitimate_pic_address_disp_p): Change the
2456 strstr with $pb to a strcompare with "<pic base>"
2457 (ix86_output_addr_diff_elt): Output the real pic base.
2459 2003-08-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
2461 * langhooks-def.h (LANG_HOOKS_INITIALIZE_DIAGNOSTICS): Fix spelling.
2462 (LANG_HOOKS_INITIALIZER): Correct.
2463 * c-lang.c: Likewise.
2465 2003-08-19 Jan Hubicka <jh@suse.cz>
2467 * cgraph.c (cgraph_mark_needed_node): Call notice_global_symbol.
2468 (cgraph_varpool_mark_needed_node): Likewise.
2469 * cgraph.h (notice_global_symbol): Declare
2470 * varasm.c (notice_global_symbol): Break out from ...
2471 (assemble_start_function): ... here; update for variables.
2472 (assemble_variable): Use notice_global_symbol.
2474 2003-08-19 Richard Sandiford <rsandifo@redhat.com>
2476 * config/mips/mips.c (mips_va_arg): If EABI_FLOAT_VARARGS_P,
2477 expect SFmode and DFmode arguments to be passed in FPRs,
2478 regardless of the underlying type.
2480 2003-08-19 Richard Sandiford <rsandifo@redhat.com>
2483 * config/mips/mips.c (INTERNAL_SYMBOL_P): New macro.
2484 (mips_classify_symbol, m16_usym8_4, m16_usym5_4): Use it.
2486 2003-08-18 Matt Kraai <kraai@alumni.cmu.edu>
2489 * c-typeck.c (set_init_index): Check for negative index.
2491 2003-08-18 Bob Wilson <bob.wilson@acm.org>
2493 * config/xtensa/crti.asm (_init, _fini): Add alternate code for new
2495 * config/xtensa/crtn.asm (_init, _fini): Likewise.
2496 * config/xtensa/lib1funcs.asm (__mulsi3, __udivsi3, __divsi3,
2497 __umodsi3, __modsi3): Likewise.
2498 * config/xtensa/t-xtensa (crti.o, crtn.o): Add $(GCC_CFLAGS) and
2501 2003-08-18 Aldy Hernandez <aldyh@redhat.com>
2503 * config/rs6000/spe.md ("*nabssf2_gpr"): New.
2505 2003-08-18 Richard Sandiford <rsandifo@redhat.com>
2507 * config/mips/mips.md: Quote C code in braces. Remove use of
2508 fake const0_rtx operands. Remove double backslashes. Use \;.
2509 Remove workarounds for bogus warnings.
2511 2003-08-18 Richard Sandiford <rsandifo@redhat.com>
2513 * config/mips/mips.md (muldf3, mulsf3): Don't call a gen_* function.
2514 (muldf3_internal, muldf3_r4300): Select based on TARGET_4300_MUL_FIX
2515 rather than TARGET_MIPS4300.
2516 (mulsf3_internal, mulsf3_r4300): Likewise.
2518 2003-08-18 Richard Sandiford <rsandifo@redhat.com>
2520 * config/mips/mips.md: Renumber unspecs. Clean up comments.
2522 2003-08-17 Roger Sayle <roger@eyesopen.com>
2524 * simplify-rtx.c (associative_constant_p): New function to test
2525 whether an RTX expression is an immediate constant.
2526 (simplify_associative_operation): New function to perform some
2527 reassociation optimizations of associative binary expressions.
2528 (simplify_binary_operation): Use simplify_associative_operation
2529 to simplify PLUS, MULT, AND, IOR, XOR, SMIN, SMAX, UMIN and UMAX.
2530 Floating point expressions are only reassociated when unsafe
2531 math optimizations are permitted.
2533 2003-08-17 Andreas Jaeger <aj@suse.de>
2535 * config/alpha/alpha.md: Remove usage of PARAMS.
2537 * config/i386/cygwin.h: Convert K&R prototypes to ISO C90.
2538 * config/i386/i386-interix.h: Likewise.
2539 * config/i386/winnt.c: Likewise.
2540 * config/i386/cygming.h: Likewise.
2541 * config/i386/cygwin2.c: Likewise.
2542 * config/darwin.c: Likewise.
2543 * config/darwin-c.c: Likewise.
2544 * config/darwin-protos.h: Likewise.
2545 * config/darwin.h: Likewise.
2546 * config/s390/s390-protos.h: Likewise.
2547 * config/s390/s390.c: Likewise.
2548 * config/ia64/ia64.c: Likewse
2549 * config/ia64/ia64-protos.h: Likewise.
2550 * config/ia64/ia64-c.c: Likewise.
2552 2003-08-16 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2554 * config/sparc/sparc.c: Convert to ISO C.
2556 * config/sparc/sparc-protos.h: Don't use the PARAMS macro.
2557 * config/sparc/sparc.c: Likewise.
2559 2003-08-16 Nathan Sidwell <nathan@codesourcery.com>
2562 * stmt.c (expand_expr_stmt_value): Don't warn about any void
2565 2003-08-16 Jan Hubicka <jh@suse.cz>
2567 * i386.c (ix86_fntype_regparm): Rename from ...
2568 (ix86_function_regparm): ... this one; add fastcall and local
2570 (ix86_function_ok_for_sibcall): Update.
2571 (ix86_return_pops_args): Likewise.
2572 (init_cumulative_args): Likewise.
2573 (x86_can_output_mi_thunk): Likewise.
2574 (function_arg): Fix formating.
2575 (x86_this_parameter): Fix fastcall.
2576 (x86_output_mi_thunk): Likewise.
2578 * cgraph.c (cgraph_mark_needed_node): Do not mark functions without
2579 body as reachable; mark nested functions as needed too.
2580 (dump_cgraph): Do not output global.calls.
2581 * cgraph.h (cgraph_global_info): Kill.
2582 * cgraphunit.c (cgraph_finalize_function): Enqueue needed functions.
2583 (record_call_1): Speedup.
2584 (cgraph_analyze_function): Break out from ...; compute inlining
2586 (cgraph_finalize_compilation_unit): ... here.
2587 (cgraph_mark_inline): Kill computation of calls.
2588 (cgraph_decide_inlining): Do not compute most of initial values.
2590 2003-08-14 Roger Sayle <roger@eyesopen.com>
2592 * fold-const.c (negate_expr_p): MULT_EXPRs and RDIV_EXPRs are easy
2593 to negate if either operand is easy to negate, if we don't care
2594 about sign-dependent rounding.
2595 (negate_expr): Make the logic to negate a REAL_CST explicit.
2596 Attempt to negate a MULT_EXPR or RDIV_EXPR by negating an operand
2597 that's easy to negate, if we don't honor sign-dependent rounding.
2598 (fold <MULT_EXPR>): Optimize -A * B as A * -B if B is easy to
2599 negate, and the symmetric A * -B as -A * B if A is easy to negate.
2600 (fold <RDIV_EXPR>): Likewise, optimize -A/B and C/-D as A/-B and
2601 -C/D if B and C are cheap to negate. Add an explicit rule to
2602 optimize X/-1.0 as -X when we don't care about signaling NaNs.
2604 2003-08-14 Zack Weinberg <zack@codesourcery.com>
2606 * Makefile.in (tm_file): Rename tm_include_list.
2607 (tm_p_file): Rename tm_p_include_list.
2608 (build_xm_file): Rename build_xm_include_list.
2609 (host_xm_file): Rename host_xm_include_list.
2610 (xm_file): Rename xm_include_list.
2611 (xm_file_list): Add to be substituted.
2612 (cs-config.h, cs-bconfig.h, cs-tconfig.h, cs-tm.h, cs-tm_p.h):
2614 (bt-load.o): Add missing dependency on $(TM_H).
2615 * configure.in: Prefix value of EXTRA_MODES_FILE with config/.
2616 For each of tm_file, tm_p_file, xm_file, host_xm_file, and
2617 build_xm_file, generate both *_file_list and *_include_list
2618 values from it. (xm_file_list was formerly not being generated.)
2619 In *_include_list, prefix the names of all headers found in
2620 $(srcdir)/config with config/. In each loop, consider only
2621 the special case files that can actually appear in that list.
2622 AC_SUBST all *_file_list and all *_include_list variables; do
2623 not AC_SUBST the plain *_file variables.
2624 * configure: Regenerate.
2626 2003-08-14 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
2628 * cfg.c (dump_edge_info): Add name of loop_exit edge flag.
2630 2003-08-14 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2632 * pa.c (pa_adjust_insn_length): Delete adjustment for delay slot in
2634 (attr_length_call): Include it here. Improve length estimate for
2636 (output_call): Use targetm.binds_local_p.
2638 2003-08-14 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2640 * builtins.c (CASE_MATHFN): New helper macro.
2641 (mathfn_built_in): Simplify and sort.
2643 * protoize.c (substr): Delete, callers changed to `strstr'.
2645 2003-08-13 Zack Weinberg <zack@codesourcery.com>
2647 * config.gcc (iq2000*-*-elf*): Don't set xm_file.
2648 * config/iq2000/xm-iq2000.h: Delete file.
2650 2003-08-13 Geoffrey Keating <geoffk@apple.com>
2652 * gengtype.c (walk_type): Process a subobject before processing
2653 the pointer that points to the subobject.
2655 2003-08-13 Per Bothner <pbothner@apple.com>
2657 * regclass.c (init_reg_modes): Make non-static.
2658 Rename to init_reg_modes_once per new naming convention.
2659 (init_regs): Don't call init_reg_modes here.
2660 * emit-rtl.c (init_emit_once): Call init_reg_modes_once here instead.
2661 * rtl.h (init_reg_modes_once): New declaration.
2662 * toplev.c (backend_init): Call init_regs after init_emit_once.
2664 2003-08-13 Kaz Kojima <kkojima@gcc.gnu.org>
2666 * config/sh/linux.h (DBX_REGISTER_NUMBER): Define so to map a
2667 special index for MD_FALLBACK_FRAME_STATE_FOR to itself.
2669 2003-08-13 J"orn Rennecke <joern.rennecke@superh.com>
2671 * sh.c (sh_get_pr_initial_val): Always wrap in unspec for TARGET_SH1.
2672 * sh.md (load_ra): Change insn predicate to TARGET_SH1.
2674 2003-08-13 Dale Johannesen <dalej@apple.com>
2676 * config/rs6000/rs6000.md (ctrsi, ctrdi): Reenable
2677 handling of decrement-and-branch farther than 32 bits.
2679 2003-08-12 Kelley Cook <kelleycook@wideopenwest.com>
2681 * configure.in (make_compare_target): Move test to ...
2682 * aclocal.m4 (gcc_AC_PROG_CMP_IGNORE_INITIAL): here.
2683 * configure: Regenerate.
2685 2003-08-12 Richard Sandiford <rsandifo@redhat.com>
2687 * config/mips/iris6.h: Convert to C90 prototypes.
2688 * config/mips/irix6-libc-compat.c: Likewise.
2689 * config/mips/mips-protos.h: Likewise.
2690 * config/mips/mips.c: Likewise.
2692 2003-08-12 Nathanael Nerode <neroden@gcc.gnu.org>
2694 fixinc/inclhack.def (svr4_krnl): Rename from svr4_kernel. Enable
2695 for selected machines. Comment heavily.
2696 fixinc/fixincl.x: Rebuild.
2697 fixinc/tests/base/fs/rfs/rf_cache.h: New file.
2699 2003-08-12 Richard Sandiford <rsandifo@redhat.com>
2701 * config/mips/mips.h: Tweak various comments.
2702 * config/mips/mips.c: Likewise.
2704 2003-08-11 James E Wilson <wilson@tuliptree.org>
2706 PR optimization/11319
2708 * alias.c (find_base_value, case REG): Return 0 not src if no base
2711 2003-08-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2713 * gcse.c (gmalloc): Fix last change.
2715 2003-08-11 Roger Sayle <roger@eyesopen.com>
2717 * simplify-rtx.c (simplify_binary_operation): Replace calls to
2718 gen_rtx_NEG and gen_rtx_NOT with calls to simplify_gen_unary,
2719 and calls to gen_rtx_PLUS, gen_rtx_MULT, gen_rtx_LSHIFTRT,
2720 gen_rtx_ASHIFT and gen_rtx_AND with calls to simplify_gen_binary.
2722 2003-08-11 Roger Sayle <roger@eyesopen.com>
2724 * expr.c (expand_expr): If an ABS_EXPR has a complex type, abort.
2725 * c-typeck.c (build_unary_op): COMPLEX_TYPE is not a valid
2726 typecode for an ABS_EXPR.
2728 * doc/c-tree.texi: Document ABS_EXPR.
2730 2003-08-11 Roger Sayle <roger@eyesopen.com>
2732 * fold-const.c (fold): Optimize any associative floating point
2733 operator with -funsafe-math-optimizations, not just MULT_EXPR.
2735 2003-08-11 Kaz Kojima <kkojima@gcc.gnu.org>
2737 * config/sh/lib1funcs.asm (__udivdi3): Add .type and .size
2738 information in SHmedia case too.
2739 (__divdi3, __umoddi3, __moddi3, __init_trampoline, __ic_invalidate):
2741 (__set_fpscr): Use an access via GOT for PIC case.
2743 2003-08-11 Kelley Cook <kelleycook@wideopenwest.com>
2745 * configure.in (intermodule): Make switch test more portable.
2746 * configure: Regenerate.
2748 2003-08-11 Kelley Cook <kelleycook@wideopenwest.com>
2750 * Makefile.in (cleanstrap): Pass BOOT_CFLAGS to bootstrap.
2751 (restrap): Likewise.
2753 2003-08-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2755 * gcse.c (gmalloc): Argument is a size_t. Add ATTRIBUTE_MALLOC.
2756 (grealloc): Size argument is a size_t.
2757 (gcalloc): New function. Use throughout in lieu of
2760 * config/avr/avr.c (avr_init_once): Use xcalloc in lieu of
2762 * config/ia64/ia64.c (ia64_reorg): Likewise.
2763 * conflict.c (conflict_graph_new): Likewise.
2764 * fixinc/fixincl.c (run_compiles): Likewise.
2765 * genattrtab.c (optimize_attrs): Likewise.
2766 * genrecog.c (new_decision): Likewise.
2767 * haifa-sched.c (schedule_block): Likewise.
2768 * hashtable.c (ht_create): Likewise.
2770 2003-08-11 Bob Wilson <bob.wilson@acm.org>
2772 * config/xtensa/lib2funcs.S: Fix whitespace.
2773 * config/xtensa/xtensa.md (all insns and expanders): Use brace block
2774 syntax where appropriate. Remove unnecessary backslash escapes.
2775 Reformat comments and fix some code formatting.
2776 (extendqisi2): Rearrange conditional.
2777 (*btrue, *bfalse, *ubtrue, *ubfalse, *bittrue, *bitfalse, *masktrue,
2778 *maskfalse, movsicc_internal0, movsfcc_internal0): Call abort instead
2781 2003-08-11 Richard Sandiford <rsandifo@redhat.com>
2783 * config/mips/mips.c: Various formatting fixes.
2784 (override_options): Resync -mtune handling with gas.
2785 (mips_issue_rate): Rearrange like mips_use_dfa_pipeline_interface.
2786 * config/mips/mips.h: More formatting fixes.
2787 (mips_abi): Move declaration.
2788 * config/mips/mips.md (exception_receiver): Add mode to
2791 2003-08-11 Aldy Hernandez <aldyh@redhat.com>
2793 * config/rs6000/rs6000.c (spe_init_builtins): Handle evsplati and
2795 (bdesc_1arg): Remove evsplati and evsplatfi.
2797 2003-08-11 J"orn Rennecke <joern.rennecke@superh.com>
2799 * dwarf2asm.c (dw2_output_indirect_constant_1): Take user_label_prefix
2802 2003-08-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2804 * builtins.c (expand_builtin_strcat): Optimize constant strings.
2806 2003-08-10 Gabriel Dos Reis <gdr@integrable-solutions.net>
2808 * pretty-print.c (pp_base_indent): Rename from pp_indent.
2809 * c-pretty-print.h (pp_c_pretty_print_flag)s: New datatype.
2810 (struct c_pretty_print_info): Add more fields.
2811 (pp_c_left_paren): Move to c-pretty-print.c.
2812 (pp_c_right_paren): Likewise.
2813 (pp_c_left_brace): Likewise.
2814 (pp_c_right_brace): Likewise.
2815 (pp_c_left_bracket): Likewise.
2816 (pp_c_right_bracket): Likewise.
2817 (pp_c_declarator): Declare.
2818 (pp_c_direct_declarator): Likewise.
2819 (pp_c_specifier_qualifier_list): Likewise.
2820 (pp_c_type_id): Likewise.
2821 * c-pretty-print.c (pp_c_cv_qualifier): Change prootype. Rework..
2822 (pp_c_type_qualifier_list): New.
2823 (pp_c_pointer): Likewise.
2824 (pp_c_parameter_type_list): Likewise.
2825 (pp_c_function_definition): Likewise.
2826 (pp_c_id_expression): Likewise.
2827 (pp_c_simple_type_specifier): Tidy.
2828 (pp_c_unary_expression): Likewise.
2829 (pp_c_expression): Likewise.
2830 (pp_c_pretty_printer_init): Likewise.
2831 (pp_c_specifier_qualifier_list): Rework..
2832 (pp_c_abstract_declarator): Likewise.
2833 (pp_c_postfix_expression): Likewise.
2834 (pp_c_primary_expression): Likewise.
2835 (pp_c_cast_expression): Likewise.
2836 (pp_c_direct_abstract_declarator): Likewise.
2837 (pp_c_storage_class_specifier): Likewise.
2838 (pp_c_function_specifier): Likewise.
2839 (pp_c_declaration_specifiers): Likewise.
2840 (pp_c_direct_declarator): Likewise.
2841 (pp_c_declarator): Likewise.
2842 (pp_c_declaration): Likewise.
2843 (pp_c_statement): Likewise.
2844 (pp_c_integer_constant): Rename from pp_c_integer_literal.
2845 (pp_c_character_constant): Rename from pp_c_character_literal.
2846 (pp_c_bool_constant): Rename from pp_c_bool_literal.
2847 (pp_c_enumeration_constant): Rename from pp_c_enumerator.
2848 (pp_c_floating_constant): Rename from pp_c_real_literal.
2849 (pp_c_constant): Rename from pp_c_literal.
2850 * c-lang.c: Include diagnostic.h and c-pretty-print.h
2851 (LANG_HOOKS_INITIALIZE_DIAGNOSTITCS): Define.
2852 (c_initialize_diagnostics): New.
2853 * Makefile.in (c-lang.o): Update dependency.
2855 2003-08-10 Nathan Sidwell <nathan@codesourcery.com>
2857 * c-typeck.c (digest_init): Add conversion for VECTOR_TYPEs.
2859 2003-08-10 Richard Sandiford <rsandifo@redhat.com>
2861 * config/mips/mips.c (mips_no_mips16_string): Remove.
2862 (override_options): Don't handle -mips16 as part of -mipsN.
2863 * config/mips/mips.h (mips_no_mips16_string): Remove declaration.
2864 (TARGET_SWITCHES): Add -mips16 and -mno-mips16 entries.
2865 (TARGET_OPTIONS): Remove -mno-mips16.
2867 2003-08-10 Richard Sandiford <rsandifo@redhat.com>
2869 * config/mips/mips-protos.h (coprocessor_operand): Remove declaration.
2870 (coprocessor2_operand): Likewise.
2871 * config/mips/mips.c (STAB_CODE_TYPE): Remove.
2872 (lookup_name): Remove declaration.
2873 (abort_with_insn): Remove. Replace all uses with fatal_insn.
2874 (mips16, mips_abicalls): Remove.
2875 (mips_char_to_class): Remove initialiser: all entries are NO_REGS.
2876 (arith32_operand, large_int, true_reg_or_0_operand): Remove.
2877 (coprocessor_operand, coprocessor2_operand): Remove.
2878 (override_options): Don't set mips16 or mips_abicalls.
2879 (print_operand): Don't expect SIGN_EXTEND operands.
2880 (mips_secondary_reload_class): Likewise.
2881 (mips_output_conditional_branch): Remove disabled long-branch code.
2882 * config/mips/mips.h (call_used_regs): Remove declaration.
2883 (may_call_alloca): Likewise.
2884 (mips_cpu_attr, mips_abicalls_type, mips_abicalls_attr): Remove.
2885 (mips_abicalls, mips16): Remove declarations.
2886 (ASM_FINAL_SPEC, LIB_SPEC): Remove.
2887 (CC1_SPEC): Remove outdated comment.
2888 (MIPS_VERSION, MACHINE_TYPE): Remove.
2889 (TARGET_VERSION_INTERNAL, TARGET_VERSION): Remove.
2890 (PC_REGNUM, STACK_POINTER_OFFSET): Remove disabled definitions.
2891 (STRUCT_VALUE_RETURN_REGNUM, STACK_DYNAMIC_OFFSET): Likewise.
2892 (PUSH_ROUNDING): Likewise.
2893 (ASSEMBLER_SCRATCH_REGNUM): Remove.
2894 * config/mips/mips.md: Replace mips_cpu_attr with mips_tune
2895 and mips16 with TARGET_MIPS16.
2897 2003-08-09 Per Bothner <pbothner@apple.com>
2899 * cppinit.c (cpp_read_main_file): Split out source-independent
2900 initialization to separate function ...
2901 (cpp_post_options): New function.
2902 * cppfiles.c (cpp_stack_file): Rename public name to ...
2903 (_cpp_stack_file): New internal function name.
2904 * cpplib.h: Update accordingly.
2905 * cppinit.c: (cpp_create_reader): Initialize cpp_readers line here.
2906 (cpp_read_main_file): Don't initialize line here.
2907 * c-opts.c (c_common_post_options): Call cpp_post_options.
2908 (c_common_parse_file): Call cpp_read_main_file, not cpp_stack_file.
2909 * fix-header.c (read_scan_file): Call cpp_post_options.
2911 2003-08-09 Per Bothner <per@bothner.com>
2913 * c-decl.c (SCOPE_LIST_APPEND): Remove bogus line continuation.
2915 2003-08-09 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2917 * pa.c (pa_asm_output_mi_thunk): Fix typo.
2919 2003-08-09 Neil Booth <neil@daikokuya.co.uk>
2921 PR preprocessor/11839
2922 * cppfiles.c (open_file): Handle ENOTDIR.
2924 2003-08-09 Richard Sandiford <rsandifo@redhat.com>
2927 * config/mips/mips.c (override_options): Reject -mabi=eabi -mabicalls.
2929 2003-08-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2931 * pa.md (extzv, extv, insv): Fix operand limit checks. Fail if
2932 source/destination is not a register operand.
2934 2003-08-08 Richard Henderson <rth@redhat.com>
2937 * config/ia64/ia64.c (ia64_initial_elimination_offset): Remove
2938 RETURN_ADDRESS_POINTER_REGNUM.
2939 (ia64_expand_prologue): Don't frob it.
2940 (ia64_output_function_epilogue): Likewise.
2941 (ia64_return_addr_rtx): New.
2942 (ia64_split_return_addr_rtx): New.
2943 * config/ia64/ia64-protos.h: Update.
2944 * config/ia64/ia64.h (FIRST_PSEUDO_REGISTER): Decrement.
2945 (RETURN_ADDRESS_POINTER_REGNUM): Remove.
2946 (GENERAL_REGNO_P): Don't check it.
2947 (AR_*_REGNUM): Renumber.
2948 (FIXED_REGISTERS): Remove RETURN_ADDRESS_POINTER_REGNUM.
2949 (CALL_USED_REGISTERS, CALL_REALLY_USED_REGISTERS): Likewise.
2950 (REG_ALLOC_ORDER, REG_CLASS_CONTENTS): Likewise.
2951 (ELIMINABLE_REGS, REGISTER_NAMES): Likewise.
2952 (RETURN_ADDR_RTX): Use ia64_return_addr_rtx.
2953 * config/ia64/ia64.md (UNSPEC_RET_ADDR): New.
2954 (movdi_ret_addr): New.
2956 2003-08-08 Geoffrey Keating <geoffk@apple.com>
2958 * config.gcc (powerpc-*-darwin*): Don't build a soft-float multilib.
2960 2003-08-08 Roger Sayle <roger@eyesopen.com>
2962 * tree.h (get_identifier) Define a macro form of get_identifier
2963 that calls get_identifier_with_length when the string is constant.
2964 (get_identifier_with_length): Change type of second argument to
2965 size_t in prototype.
2966 * stringpool.c (get_identifier): Undefine the macro before giving
2967 the function definition.
2968 (get_identifier_with_length): Change type of second argument to
2969 size_t in function definition.
2970 * hashtable.c (calc_hash): Change type of second argument to size_t.
2971 (ht_lookup): Change type of third argument to size_t. Reorganize
2972 to speed-up the cases where the hash table slot is empty, or the
2973 first probe matches (i.e. there isn't a collision).
2974 * hashtable.h (ht_lookup): Adjust function prototype.
2976 2003-08-08 Bernardo Innocenti <bernie@develer.com>
2980 * longlong.h (count_leading_zeros): Exclude on __mcpu32__.
2982 2003-08-08 Neil Booth <neil@daikokuya.co.uk>
2984 * common.opt: Add debug switches.
2985 * flags.h (use_gnu_debug_info_extensions): Boolify.
2986 * opts.c (write_symbols, debug_info_level,
2987 use_gnu_debug_info_extensions): Move from toplev.c.
2988 (set_debug_level): New.
2989 (common_handle_options): Handle debug switches.
2990 (print_help): Display target options directly.
2991 * toplev.c (debug_hooks): Don't initialize.
2992 (write_symbols, debug_info_level,
2993 use_gnu_debug_info_extensions): Move to opts.c.
2994 (debug_args, display_help, decode_g_option): Remove.
2995 (process_options): Set no debug if level zero here,
2996 and no-debug-hooks. Error here if impossible debug format selected.
2997 * toplev.h (display_help, decode_g_option): Remove.
2999 2003-08-08 Richard Sandiford <rsandifo@redhat.com>
3001 * tree.c (get_file_function_name_long): Fix size of alloca() area.
3003 2003-08-08 Kelley Cook <kelleycook@wideopenwest.com>
3005 * configure.in (gcc_cv_prog_cmp_skip): Flipflop make_compare_target
3006 and gcc_cv_prog_cmp_skip.
3007 * configure: Regenerate.
3009 2003-08-08 Stan Cox <scox@redhat.com>
3011 * config/iq2000: New port.
3012 * config.gcc (iq2000-*-elf): Added.
3013 * doc/install.texi (Specific): Add iq2000 description.
3015 2003-08-08 Andreas Schwab <schwab@suse.de>
3017 * configure.in (gcc_cv_as_ia64_ltoffx_ldxmov_relocs): Fix quoting
3018 and insert missing empty argument.
3019 * configure: Regenerate.
3021 2003-08-07 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3023 * pa.c (update_total_code_bytes): Use new macro IN_NAMED_SECTION_P.
3024 (attr_length_millicode_call): Likewise.
3025 (attr_length_call): Likewise. Revise some maximum insn lengths.
3026 (attr_length_indirect_call): Likewise.
3027 (output_call): Fix thinko that added extra nop.
3028 * pa.h (IN_NAMED_SECTION_P): Define.
3031 * pa-hpux.h, pa-hpux10.h, pa-hpux11.h (TARGET_OS_CPP_BUILTINS): Define
3032 __STDC_EXT__ when using C++ dialect.
3034 2003-08-07 J"orn Rennecke <joern.rennecke@superh.com>
3036 * sh.c (calc_live_regs): If the return address pointer is live,
3038 (sh5_schedule_saves): Exclude PR_MEDIA_REG from being a temp register
3039 for saves / restores.
3040 (sh_expand_epilogue): If sh_media_register_for_return returns a
3041 register number, flag the instructions that restores PR_MEDIA_REG
3043 Remove dead update of offset.
3044 (sh_get_pr_initial_val): Use UNSPEC_RA if we don't know yet if
3045 we can use the result of get_hard_reg_initial_val.
3046 * sh.md (UNSPEC_RA): New constant.
3047 (movsi_i_lowpart+1): Changed into a define_insn_and_split, named:
3048 (load_ra). Handle UNSPEC_RA.
3049 (sibcall_media): Use PR_MEDIA_REG.
3051 * sh.h (CALL_USED_REGISTERS): Include PR_REG and PR_MEDIA_REG.
3052 * sh.c (calc_live_regs): Use sh_pr_n_sets to determine if pr
3053 needs saving on SHmedia.
3055 2003-08-07 Ulrich Weigand <uweigand@de.ibm.com>
3057 * config/s390/s390.md: Replace all occurrences of \\t with \t.
3059 2003-08-07 Richard Sandiford <rsandifo@redhat.com>
3061 * local-alloc.c (combine_regs): Fix comment typo.
3063 2003-08-06 Zack Weinberg <zack@codesourcery.com>
3065 * c-decl.c (builtin_decls): Replace with first_builtin_decl
3066 and last_builtin_decl.
3067 (c_init_decl_processing): Initialize both.
3068 (c_reset_state): Iterate from first_builtin_decl to
3069 last_builtin_decl inclusive to reintroduce builtins.
3071 2003-08-06 David Mosberger <davidm@hpl.hp.com>
3073 * doc/extend.texi (Function Attributes): Document the IA-64 version
3074 of the "model" attribute.
3076 * config/ia64/ia64.h (SYMBOL_FLAG_SMALL_ADDR): New macro.
3077 (SYMBOL_REF_SMALL_ADDR_P): Ditto.
3078 (PREDICATE_CODES): Mention "small_addr_symbolic_operand".
3080 * config/ia64/ia64.c (ia64_handle_model_attribute): New function.
3081 (ia64_encode_section_info): Likewise.
3082 (ia64_attribute_table): Add "model" attribute.
3083 (TARGET_ENCODE_SECTION_INFO): Define.
3084 (small_addr_symbolic_operand): New function.
3085 (got_symbolic_operand): Return 0 for a symbolref to an object
3086 in the small address area.
3087 (enum ia64_addr_area): New type.
3088 (small_ident1): New variable.
3089 (small_ident2): Likewise.
3090 (init_idents): New function.
3091 (ia64_get_addr_area): Likewise.
3092 (ia64_encode_addr_area): Likewise.
3093 (ia64_encode_section_info): Likewise.
3094 (ia64_expand_load_address): For symbolic references to objects in
3095 the small-address-area, load the address via gen_rtx_SET() (which,
3096 eventually, will expand into "addl").
3098 2003-08-06 Per Bothner <pbothner@apple.com>
3100 * line-map.h (fileline): New typedef.
3101 (struct line_map, linemap_add, linemap_lookup): Use it.
3102 * input.h (struct location_s): Comment notes that long-term we want
3103 to replace it by fileline.
3105 2003-08-06 J"orn Rennecke <joern.rennecke@superh.com>
3107 Fix SHcompact exception handling:
3108 * sh.c (sh_get_pr_initial_val): If PR is or miight be clobbered
3109 by the prologue, return a MEM with return_address_pointer_rtx
3111 * sh.h (HARD_REGNO_MODE_OK): PR is OK for SImode.
3112 (RETURN_ADDR_OFFSET): Don't define.
3113 (SH_DBX_REGISTER_NUMBER): Use SHmedia numbers for SHmedia
3114 registers that are visible in compact mode. Show that SHmedia
3115 registers still exist in compact mode, even if there are not
3117 (ASM_PREFERRED_EH_DATA_FORMAT): Supply DW_EH_PE_indirect
3118 if GLOBAL. Use DW_EH_PE_textrel (nominally) for CODE,
3119 and DW_EH_PE_pcrel for pic data.
3120 (ASM_MAYBE_OUTPUT_ENCODED_ADDR_RTX): If DW_EH_PE_textrel,
3121 set SYMBOL_FLAG_FUNCTION in symbol, and actually use
3122 DW_EH_PE_pcrel / DW_EH_PE_absptr encoding.
3123 (ALLOCATE_INITIAL_VALUE): Put PR on stack if prologue clobbers it.
3124 * sh.md (movsi_media-1): New splitter.
3126 2003-08-06 Graeme Peterson <gp@qnx.com>
3128 * config/i386/nto.h: New.
3129 * config/i386/t-nto: New.
3130 * config.gcc (i[34567]86-*-nto-qnx*): New.
3132 2003-08-06 Phil Edwards <pme@gcc.gnu.org>
3134 * doc/install.texi (*-*-solaris2*): Refine configure instructions.
3136 2003-08-06 Alan Modra <amodra@bigpond.net.au>
3138 * calls.c (load_register_parameters): Arrange for call_fusage to
3139 report the whole register as used when shifting to the msb.
3141 2003-08-05 Roger Sayle <roger@eyesopen.com>
3143 * builtins.c (expand_builtin): When not optimizing, call the library
3144 function for all builtins that have library functions (except alloca).
3146 2003-08-05 Alexandre Oliva <aoliva@redhat.com>
3148 * c.opt: Introduce -fworking-directory.
3149 * doc/cpp.texi, doc/invoke.texi, doc/cppopts.texi: Document it.
3150 * c-common.h (flag_working_directory): Declare.
3151 * c-common.c (flag_working_directory): Define.
3152 * c-opts.c (c_common_handle_options): Set it.
3153 (sanitize_cpp_opts): Set...
3154 * cpplib.h (struct cpp_options): ... working_directory option.
3155 (struct cpp_callbacks): Add dir_change.
3156 * cppinit.c (read_original_filename): Call...
3157 (read_original_directory): New. Look for # 1 "directory//"
3159 (cpp_read_main_file): Call dir_change callback if working_directory
3161 * gcc.c (cpp_unique_options): Pass -g*.
3162 * c-lex.c (cb_dir_change): New.
3163 (init_c_lex): Set dir_change callback.
3164 * toplev.c (src_pwd): New static variable.
3165 (set_src_pwd, get_src_pwd): New functions.
3166 * toplev.h (get_src_pwd, set_src_pwd): Declare.
3167 * dbxout.c (dbxout_init): Call get_src_pwd() instead of getpwd().
3168 * dwarf2out.c (gen_compile_unit_die): Likewise.
3169 * dwarfout.c (output_compile_unit_die, dwarfout_init): Likewise.
3171 2003-08-05 Gabriel Dos Reis <gdr@integrable-solutions.net>
3173 * pretty-print.h (pp_set_line_maximum_length): Make macro.
3174 (pp_set_prefix): Likewise.
3175 (pp_destroy_prefix): Likewise.
3176 (pp_remaining_character_count_for_line): Likewise.
3177 (pp_clear_output_area): Likewise.
3178 (pp_formatted_text): Likewise.
3179 (pp_last_position_in_text): Likewise.
3180 (pp_emit_prefix): Likewise.
3181 (pp_append_text): Likewise.
3182 (pp_flush): Likewise.
3183 (pp_format_text): Likewise.
3184 (pp_format_verbatim): Likewise.
3185 (pp_tree_identifier): Tidy.
3186 * pretty-print.c (pp_base_format_text): Rename from pp_format_text.
3187 (pp_base_format_verbatim): Rename from pp_format_verbatim.
3188 (pp_base_flush): Rename from pp_flush.
3189 (pp_base_set_line_maximum_length): Rename from
3190 pp_set_line_maximum_length.
3191 (pp_base_clear_output_area): Rename from pp_clear_output_area.
3192 (pp_base_set_prefix): Rename from pp_set_prefix.
3193 (pp_base_destroy_prefix): Rename from pp_destroy_prefix.
3194 (pp_base_emit_prefix): Rename from pp_emit_prefix.
3195 (pp_base_append_text): Rename from pp_append_text.
3196 (pp_base_formatted_text): Rename from pp_formatted_text.
3197 (pp_base_last_position_in_text): Rename from pp_last_position_in_text.
3198 (pp_base_remaining_character_count_for_line): Rename from
3199 pp_remaining_character_count_for_line.
3200 * diagnostic.h (diagnostic_format_decoder): Tidy.
3201 (diagnostic_flush_buffer): Likewise.
3202 * c-pretty-print.h: (pp_c_string_literal): Declare.
3203 (pp_c_real_literal): Likewise.
3204 (pp_c_integer_literal): Likewise.
3205 * c-pretty-print.c (pp_c_char): Use pp_string in lieu of
3207 (pp_c_character_literal): Tidy.
3208 (pp_c_string_literal): Make public.
3209 (pp_c_bool_literal): Likewise.
3210 (pp_c_integer_literal): Likewise.
3211 (pp_c_real_literal): Likewise.
3213 * Makefile.in (C_PRETTY_PRINT_H): New variable.
3214 (c-pretty-print.o): Update dependence.
3216 2003-08-05 Chris Demetriou <cgd@broadcom.com>
3218 * config/mips/mips.md (fix_truncdfsi2_macro): Properly restore
3219 ".set nomacro" state.
3220 (fix_truncsfsi2_macro): Likewise.
3222 2003-08-05 Steven Bosscher <steven@gcc.gnu.org>
3224 * tree.h (DID_INLINE_FUNC): Remove macro.
3225 (DECL_DECLARED_INLINE_P): Move from c-tree.h and cp/cp-tree.h,
3226 add tree check for FUNCTION_DECL.
3227 (DECL_ESTIMATED_INSNS): Move from c-common.h and java/java-tree.h.
3228 (struct tree_decl): Rename inlined_function_flag to
3229 declared_inline_flag.
3230 * c-common.h (c_lang_decl): Remove.
3231 (DECL_ESTIMATED_INSNS): Remove.
3232 * c-tree.h (struct lang_decl): Don't include c_lang_decl.
3233 (DECL_DECLARED_INLINE_P): Remove.
3234 * c-decl.c (grokdeclarator): Update comment. With -finline-functions,
3235 do not reset DECL_DECLARED_INLINE_P. Don't use DID_INLINE_FUNC.
3236 (finish_function): Make uninlinable a bool. Fixup call to
3237 tree_inlinable_function_p() and fix some code style issues.
3238 * cgraph.h (disgread_inline_limits): Fix spelling: `disregard'.
3239 * cgraph.c (dump_cgraph): Likewise.
3240 * cgraphunit.c (cgraph_decide_inlining): Likewise
3241 (cgraph_finalize_compilation_unit): Likewise.
3242 Also update call to tree_inlinable_function_p().
3243 (cgraph_default_inline_p): Don't use DID_INLINE_FUNC. Instead
3244 look at DECL_DECLARED_INLINE and reverse logic.
3245 * print-tree.c (print_node): Likewise.
3246 * toplev.c (rest_of_handle_inlining): Don't use DID_INLINE_FUNC.
3247 * tree-inline.h (tree_inlinable_function_p): Make a bool. Update
3249 * tree-inline.c (inlinable_function_p): Split up in this function to
3250 check for basic inlining inhibiting conditions, and new
3251 limits_allow_inlining() function. Warn if inlining is impossible
3252 because the inline candidate calls alloca or uses sjlj exceptions.
3253 (limits_allow_inlining): this new function to check if the inlining
3254 limits are satisfied. Throttle from currfn_max_inline_insns, not from
3255 MAX_INLINE_INSNS_SINGLE. The latter only makes sense if
3256 MAX_INLINE_INSNS_AUTO and MAX_INLINE_INSNS_SINGLE are equal.
3258 (tree_inlinable_function_p): Make a bool. Update call to
3259 inlinable_function_p
3260 (expand_call_inline): Use limits_allow_inlining() when not in
3261 unit-at-a-time mode to decide on inlining. Don't use DID_INLINE_FUNC,
3262 instead see if the function was declared `inline'.
3264 2003-08-05 Josef Zlomek <zlomekj@suse.cz>
3266 * gcse.c (try_replace_reg): Fix updating of note.
3268 2003-08-04 Roger Sayle <roger@eyesopen.com>
3271 * fold-const.c (negate_expr_p <MINUS_EXPR>): Change to match the
3272 logic in negate_expr, i.e. we don't invert (A-B) for floating
3273 point types unless flag_unsafe_math_optimizations.
3275 2003-08-04 Roger Sayle <roger@eyesopen.com>
3277 * fold-const.c (fold <PLUS_EXPR>): Transform x+x into x*2.0.
3278 Optimize x*c+x and x+x*c into x*(c+1) and x*c1+x*c2 into x*(c1+c2)
3279 for floating point expressions with -ffast-math.
3280 (fold <MULT_EXPR>): Don't transform x*2.0 into x+x.
3281 * expmed.c (expand_mult): Wrap long line. Expand x*2.0 as x+x.
3283 2003-08-04 Roger Sayle <roger@eyesopen.com>
3285 * c-common.c (flag_noniso_default_format_attributes): Delete.
3286 (built_in_attribute): Don't define/undefine DEF_FN_ATTR.
3287 (c_attrs_initialized): Delete.
3288 (c_common_nodes_and_builtins): Don't test c_attrs_initialized,
3289 always call c_init_attributes.
3290 (c_init_attributes): Don't define/undefine DEF_FN_ATTR. Don't
3291 set c_attrs_initialized when done.
3292 (c_common_insert_default_attributes): Delete.
3293 * c-common.h (flag_noniso_default_format_attributes): Delete.
3294 (c_coomon_insert_default_attributes): Delete prototype.
3295 * c-opts.c (set_std_c89, set_std_c99, set_std_cxx98): Dont set
3296 flag_noniso_default_format_attributes.
3298 * c-decl.c (c_insert_default_attributes): Delete.
3299 * c-tree.h (c_insert_default_attributes): Delete prototype.
3301 * attribs.c (decl_attributes): Don't call insert_default_attributes
3302 langhook. Update function description comment.
3303 * langhooks.h (lang_hooks): Remove insert_default_attributes field.
3304 * langhooks-def.h (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Delete.
3305 * c-lang.c (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Don't define.
3306 * system.h: Poison LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES macro.
3308 * objc/objc-lang.c (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Don't
3311 2003-08-04 Richard Sandiford <rsandif@redhat.com>
3313 * config/mips/mips.c (override_options): Disable -G on targets that
3314 have no .section support.
3315 (mips_select_section): Use default_select_section for such targets.
3317 2003-08-04 Nathanael Nerode <neroden@gcc.gnu.org>
3319 * fixinc/inclhack.def (svr4_undeclared_getrnge): Introduce and enable.
3320 * fixinc/inclhack.def (static_getrnge): Remove disabled hack.
3321 * fixinc/fixincl.x: Rebuild.
3322 * fixinc/tests/base/regexp.h: New test.
3324 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
3326 * c-ppoutput.c (cb_line_change): Don't skip line changing while
3327 parsing macro arguments in the top-level context.
3329 2003-08-04 Neil Booth <neil@daikokuya.co.uk>
3331 * config.in: Remove HAVE_LSTAT.
3332 * configure, configure.in: Don't test for lstat.
3334 2003-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
3336 * opts.c (decode_options): Do language-specific initialization for
3337 the global diagnostic context.
3338 * langhooks-def.h (lhd_initialize_diagnostics): Declare.
3339 (LANG_HOOKS_INITIALIZE_DIAGNOSTITCS): New macro.
3340 (LANG_HOOKS_INITIALIZER): Adjust.
3341 * langhooks.h (struct lang_hooks): Add new field
3342 initialize_diagnostics.
3343 * langhooks.c (lhd_initialize_diagnostics): Define.
3345 2003-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
3347 * pretty-print.h: Adjust macro definitions.
3348 * pretty-print.c (pp_newline): Rename to pp_base_newline.
3349 (pp_character): Rename to pp_base_character.
3350 (pp_string): Rename to pp_base_string.
3351 * c-pretty-print.c (pp_buffer): Move to pretty-print.h
3352 (pp_newline): Likewise. Adjust.
3353 (pp_c_char): Adjust.
3355 2003-08-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3357 * builtins.def (BUILT_IN_ABS, BUILT_IN_IMAXABS, BUILT_IN_LABS,
3358 BUILT_IN_LLABS): Move to miscellaneous section.
3360 2003-08-03 Neil Booth <neil@daikokuya.co.uk>
3362 PR preprocessor/11534
3363 * cppexp.c (parse_defined): Warn only if -pedantic.
3365 2003-08-03 Neil Booth <neil@daikokuya.co.uk>
3367 * cppfiles.c (stack_file): Use file path.
3369 2003-08-02 Roger Sayle <roger@eyesopen.com>
3371 * builtin-types.def (BT_SSIZE): New primitive type.
3372 (BT_FN_INT_PTR_CONST_STRING_VALIST_ARG,
3373 BT_FN_STRING_CONST_STRING_CONST_STRING_INT,
3374 BT_FN_SIZE_STRING_SIZE_CONST_STRING_CONST_PTR,
3375 BT_FN_SSIZE_STRING_SIZE_CONST_STRING_VAR): New function types.
3376 * builtins.def (BUILT_IN_DCGETTEXT, BUILT_IN_DGETTEXT,
3377 BUILT_IN_FSCANF, BUILT_IN_GETTEXT, BUILT_IN_STRFMON,
3378 BUILT_IN_STRFTIME, BUILT_IN_VFPRINTF, BUILT_IN_VFSCANF): New builtins.
3379 * builtin-attrs.def: Remove DEF_FN_ATTR construct and the last
3380 few functions that define default attributes using it.
3381 * c-common.c (c_common_insert_default_attributes): Do nothing.
3383 * doc/extend.texi: Document these "new" builtins.
3385 2003-08-02 Kaz Kojima <kkojima@gcc.gnu.org>
3387 * config/sh/linux.h (SUBTARGET_LINK_SPEC): Don't set rpath.
3388 (LIB_SPEC): Set -lpthread always when -pthread set. Set -lieee
3389 when -mieee-fp set and -shared not set.
3390 (SH_FALLBACK_FRAME_FLOAT_STATE): Don't define for SH5.
3392 2003-08-02 Neil Booth <neil@daikokuya.co.uk>
3394 * cppfiles.c (struct _cpp_file): Rename once_only_next to
3395 next_file. Remove import and pragma_once, add once_only.
3396 (find_file): Add new file structures to the all_files list.
3397 (should_stack_file): Mark #import-ed files once-only, and
3398 don't stack them if the file has already been stacked.
3399 (_cp_mark_file_once_only): Simplify.
3400 * cpphash.h (struct cpp_reader): Rename once_only_files
3401 to all_files. Rename saw_pragma_once to seen_once_only.
3402 (_cpp_mark_file_once_only): Update prototype.
3403 * cpplib.c (do_pragma_once): Update.
3405 2003-08-02 Neil Booth <neil@daikokuya.co.uk>
3407 * cppfiles.c (ENOTDIR): Remove.
3408 (open_file_in_dir): Rename find_file_in_dir. Handle errors
3409 other than ENOENT here.
3410 (once_only_file_p): Rename should_stack_file.
3411 (find_file, open_file_failed, read_file_guts): Report errors
3412 with full path name.
3413 (read_file): Move pch handling to should_stack_file.
3414 (should_stack_file): Handle PCH and once-only issues, and
3416 (stack_file): Don't do file reads.
3418 2003-08-02 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
3420 * libgcov.c (gcov_exit): Cleanup and fix.
3421 * profile.c (compute_value_histograms): Don't try to read profiles
3422 that are not present.
3424 2003-08-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3426 * builtins.def: Categorize.
3428 * builtins.def (BUILT_IN_CABS, BUILT_IN_CABSF, BUILT_IN_CABSL):
3430 (BUILT_IN_FFSL): Use DEF_EXT_LIB_BUILTIN.
3432 2003-08-02 Andreas Tobler <a.tobler@schweiz.ch>
3434 * config.gcc: Enable posix threads by default on darwin.
3436 2003-08-01 Jakub Jelinek <jakub@redhat.com>
3438 * cfgcleanup.c (outgoing_edges_match): Check REG_EH_REGION notes
3439 even if nehedges1 is 0.
3441 2003-08-01 Nathanael Nerode <neroden@gcc.gnu.org>
3443 * fixinc/fixfixes.c, fixinc/fixlib.c, fixinc/fixlib.h,
3444 fixinc/fixtests.c, fixinc/procopen.c, fixinc/server.c,
3445 fixinc/server.h, fixinc/fixincl.c: ANSIfy function prototypes
3448 * fixinc/inclhack.def (broken_cabs): Make matching more generous.
3449 * fixinc/fixincl.x: Regenerate.
3450 * fixinc/tests/base/math.h: Regenerate to match test_text change.
3452 2003-08-01 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
3454 * ggc-common.c (gt_pch_restore): Case MAP_FAILED to void *.
3456 2003-08-01 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
3458 * except.c (sjlj_emit_dispatch_table): Use ptr_mode, not Pmode,
3459 for accesses to exc_ptr.
3461 2003-08-01 Geoffrey Keating <geoffk@apple.com>
3463 * doc/sourcebuild.texi (Front End Directory): Don't make references
3464 to libsubdir, it's not part of the interface to frontends.
3465 * doc/install.texi (Configuration): Help users read faster by saying
3466 that GCC's configure options are the standard autoconf ones.
3467 Mention --libdir. Update the default rules for finding the
3468 assembler. Don't use libsubdir since we haven't said what it means.
3469 (Specific): In the Solaris 7 notes, update the place to put the
3471 * doc/invoke.texi: Update lib/gcc-lib to lib/gcc.
3472 * doc/cpp.texi (Search Path): Actually, the search path
3473 depends on libdir, which can relocate with cpp.
3474 * doc/tm.texi (Driver): Don't document STANDARD_EXEC_PREFIX, it's
3475 now a private interface between the Makefile and the driver.
3477 2003-08-01 Richard Henderson <rth@redhat.com>
3479 * system.h: Poison ASM_SIMPLIFY_DWARF_ADDR.
3481 * varasm.c (lookup_constant_def): New function.
3482 * rtl.h (lookup_constant_def): Declare it.
3483 * dwarf2out.c (loc_descriptor_from_tree): Use it.
3484 Use targetm.delegitimize_address, not ASM_SIMPLIFY_DWARF_ADDR.
3486 2003-08-01 Zack Weinberg <zack@codesourcery.com>
3488 * c-decl.c (gettags, pushdecl_function_level): Delete.
3489 (last_function_parm_vars): Rename last_function_parm_others.
3490 (current_function_parm_vars): Rename current_function_parm_others.
3491 (struct c_scope): Rewrite comment explaining this data structure.
3492 Add names_last, blocks_last, parms_last fields. Rename
3493 incomplete_list to incomplete.
3494 (SCOPE_LIST_APPEND, SCOPE_LIST_CONCAT): New macros.
3495 (poplevel): Ignore second argument. No need to nreverse
3496 anything. Restructure such that each list is processed
3497 exactly once. Use 'const location_t *locus' syntactic sugar
3498 variable where useful. Issue unused variable warnings
3499 ourselves, do not rely on function.c.
3500 (insert_block, pushdecl, bind_label): Use SCOPE_LIST_APPEND.
3501 (pushdecl_top_level): Likewise. Don't call duplicate_decls.
3502 (implicitly_declare): decl cannot be error_mark_node.
3503 (undeclared_variable): Manipulate scope structure directly.
3504 (c_make_fname_decl): Likewise.
3505 (getdecls, c_init_decl_processing): Fix comment.
3506 (mark_forward_parm_decls): Use SCOPE_LIST_CONCAT. No need
3507 for 'last' variable.
3508 (grokparms): No need to nreverse parms list.
3509 (store_parm_decls_newstyle): Set up the parms_last and
3510 names_last fields of the new scope too.
3511 (store_parm_decls_oldstyle): Can assume DECL_WEAK is not set
3512 on parms to begin with; check this under ENABLE_CHECKING. Set
3514 (check_for_loop_decls): Refer directly to current_scope->tags.
3515 Use consistent quote style in diagnostics.
3516 (c_write_global_declarations): The names list is not backward.
3518 * c-common.h: Don't prototype gettags.
3519 * c-parse.in: Call poplevel with second argument 0 always.
3521 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3523 * builtins.def: Resort builtins.
3525 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3527 * builtins.def (DEF_GCC_BUILTIN, DEF_LIB_BUILTIN,
3528 DEF_EXT_LIB_BUILTIN, DEF_C99_BUILTIN, DEF_C99_C90RES_BUILTIN):
3529 Prepend "__builtin_" onto NAME with string concatenation. Remove
3530 explicit "__builtin_" from each macro call.
3532 Reformat entire file.
3534 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3536 * builtins.def (ATTR_MATHFN_ERRNO, ATTR_MATHFN_FPROUNDING,
3537 ATTR_MATHFN_FPROUNDING_ERRNO): New macros. Use throughout.
3539 2003-08-01 Andreas Krebbel <krebbel1@de.ibm.com>
3541 * config/s390/s390.c (s390_select_ccmode): Do not attempt to use CCL,
3542 CCL1, or CCL2 modes with floating point operations.
3544 * config/s390/s390.md ("*addsf3_cc", "*addsf3_cconly", "*adddf3_cc",
3545 "*adddf3_cconly", "*subsf3_cc", "*subsf3_cconly", "*subdf3_cc",
3546 "*subdf3_cconly"): New insns.
3547 ("*negabssi2", "*negabsdi2", "*negabsdf2", "*negabssf2"): Likewise.
3549 2003-08-01 Neil Booth <neil@daikokuya.co.uk>
3551 * Makefile.in: Refine dependencies.
3552 * c-opts.c (c_common_handle_option): Do nothing for -Wimport.
3553 * c.opt: Update help for -Wimport.
3554 * cppfiles.c: Include hashtab.h. Update comments.
3555 (stack_file): Read the file before updating dependencies.
3556 (once_only_file_p): Be smarter about marking once-only files.
3557 (_cpp_mark_file_once_only): Correct the check for existence on
3559 (open_file_failed): Use name not path, which is NULL.
3560 * cpphash.h: Don't include hashtab.h.
3561 (struct _cpp_file): Remove.
3562 (struct cpp_reader): Update.
3563 * cppinit.c (cpp_create_reader): Don't initialize warn_import.
3564 * cpplib.h (struct cpp_options): Remove warn_import.
3565 (cpp_simplify_path): Remove.
3567 2003-08-01 Nathan Sidwell <nathan@codesourcery.com>
3570 * doc/extend.texi (Statement Expressions): Document C++ semantics.
3572 2003-07-31 SUGIOKA Toshinobu <sugioka@itonet.co.jp>
3574 * config.gcc (sh-*-linux*): Do not override sh/t-linux with sh/t-le.
3576 2003-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3578 * builtin-types.def: Use `LONGDOUBLE' instead of `LONG_DOUBLE'
3580 * builtins.def: Likewise.
3582 2003-07-31 Jason Merrill <jason@redhat.com>
3584 * Makefile.in (bubblestrap): Don't require a previous full
3587 * expr.c (mostly_zeros_p): No longer static.
3588 * tree.h: Declare it.
3589 * stmt.c (resolve_asm_operand_names): Don't copy the pattern
3590 unless we need to do substitutions.
3592 2003-07-31 Roger Sayle <roger@eyesopen.com>
3594 * fold-const.c (fold <MULT_EXPR>): Optimize both x*pow(x,c) and
3595 pow(x,c)*x as pow(x,c+1) for constant values c. Optimize x*x
3596 as pow(x,2.0) when the latter will be expanded back into x*x.
3597 (fold <RDIV_EXPR>): Optimize pow(x,c)/x as pow(x,c-1).
3598 * builtins.c (expand_builtin_pow): Ignore flag_errno_math as
3599 pow can never set errno when used with an integer exponent.
3600 Always use expand_powi when exponent is -1, 0, 1 or 2.
3601 (fold_builtin): Don't rewrite pow(x,2.0) as x*x nor pow(x,-2.0)
3602 as 1.0/(x*x). This avoids unbounded recursion as we now prefer
3603 the pow forms of these expressions.
3605 2003-07-31 Geoffrey Keating <geoffk@apple.com>
3607 * Makefile.in (libexecdir): New.
3608 (libsubdir): Use gcc instead of gcc-lib.
3609 (libexecsubdir): New.
3610 (ORDINARY_FLAGS_TO_PASS): Add libexecsubdir.
3611 (DRIVER_DEFINES): Add STANDARD_LIBEXEC_PREFIX, use gcc instead of
3613 (installdirs): Make libexecsubdir.
3614 (install-common): Put executables in libexecsubdir.
3615 (itoolsdir): Use libexecsubdir.
3616 (itoolsdatadir): New.
3617 (install-mkheaders): Separate data files and executables.
3618 (install-collect2): Put executables in libexecsubdir.
3619 (uninstall): Remove libexecsubdir.
3620 * mkheaders.in: Update for new arrangement of files.
3622 (libexecsubdir): New.
3623 (itoolsdir): Use libexecsubdir.
3624 (itoolsdatadir): New.
3625 * gcc.c (gcc_libexec_prefix): New.
3626 (STANDARD_LIBEXEC_PREFIX): Use gcc instead of gcc-lib.
3627 (standard_exec_prefix_1): Use libexec.
3628 (standard_exec_prefix_2): New.
3629 (standard_libexec_prefix): New.
3630 (process_command): Update for new arrangement of files. Compute
3631 gcc_libexec_prefix. Update for change from gcc-lib to gcc.
3633 2003-07-31 Nathanael Nerode <neroden@gcc.gnu.org>
3635 * inclhack.def (stdio_va_list): Avoid bogus replacement which
3636 triggers on Interix.
3637 * fixincl.x: Regenerate.
3639 2003-07-31 Jakub Jelinek <jakub@redhat.com>
3641 * config/i386/i386.c (legitimate_pic_address_disp_p): Disallow TLS
3642 SYMBOL_REFs not inside UNSPEC even in PLUS rtx.
3644 2003-07-31 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
3646 * dwarf2out.c (loc_descriptor_from_tree, case CONSTRUCTOR): New case.
3648 2003-07-31 Per Bothner <pbothner@apple.com>
3650 * opts.c (in_fnames, num_in_fnames): Moved here from c-opts.
3651 (add_input_filename): New function.
3652 (handle_options): Call add_input_filename directly instead of
3654 * opts.h (in_fnames, num_in_fnames): Moved here.
3655 (add_input_filename): Declare.
3656 * c-decl.c: Need to #include opts.h.
3657 * Makefile.in (c-decl.o): Also depends on opts.h.
3658 * c-opts.c (in_fnames, num_in_fnames): Moved to opts.c.
3659 (c_common_handle_filename): Replaced by add_input_filename.
3660 * c-common.h (in_fnames, num_in_fnames, c_common_handle_filename):
3662 * langhooks.h (struct lang_hooks): Remove handle_filename hook.
3663 * langhooks-def.h (LANG_HOOKS_HANDLE_FILENAME): Remove macro.
3664 (LANG_HOOKS_INITIALIZER): Remove use of LANG_HOOKS_HANDLE_FILENAME.
3665 * c-lang.c (LANG_HOOKS_HANDLE_FILENAME): Remove macro.
3667 2003-07-31 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
3669 * combine.c (try_combine): Set JUMP_LABEL for newly created
3672 2003-07-31 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
3674 * fold-const.c (fold): Fold some comparisons of bit operations.
3676 Thu Jul 31 19:49:53 CEST 2003 Jan Hubicka <jh@suse.cz>
3678 * cgraph.c (create_edge): Fix typo.
3679 * i386.c (pic_symbolic_operand): Reorder tests.
3681 2003-07-31 Nathan Sidwell <nathan@codesourcery.com>
3683 * doc/gcov.texi (Invoking Gcov): Describe output name mangling
3685 (Gcov Data Files): Update.
3687 2003-07-31 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
3689 * config.gcc (alpha*-dec-osf[45]*): Enable POSIX thread support by
3692 * gthr-posix.c: New file.
3693 * gthr-posix.h: Define _REENTRANT if missing.
3694 Make _LIBOBJC #pragma weak visible with _LIBOBJC_WEAK.
3696 * config/alpha/t-osf4 (SHLIB_LINK): Hide dummy functions provided
3698 * config/alpha/t-osf-pthread: New file.
3700 * fixinc/inclhack.def (alpha_pthread): New fix.
3701 * fixinc/fixincl.x: Regenerate.
3702 * fixinc/tests/base/pthread.h [ALPHA_PTHREAD_CHECK]: New testcase.
3704 * doc/install.texi (alpha*-dec-osf*): Remove --enable-threads
3706 Fixes PR bootstrap/9330.
3708 2003-07-31 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
3710 * configure.in (gcc_cv_ld_hidden): Also disable on mips-sgi-irix5*
3713 * configure: Regenerate.
3715 2003-07-31 Vladimir Makarov <vmakarov@redhat.com>
3717 * sched-deps.c (sched_analyze_2): Prevent interblock move of CC0
3720 2003-07-30 Roger Sayle <roger@eyesopen.com>
3722 * builtins.def: Alphabetize.
3724 2003-07-30 Matt Kraai <kraai@alumni.cmu.edu>
3726 * doc/c-tree.texi: Normalize spellings of "lowercase" and
3728 * doc/cpp.texi: Likewise.
3729 * doc/md.texi: Likewise.
3730 * doc/rtl.texi: Likewise.
3731 * doc/tm.texi: Likewise.
3733 2003-07-30 Matt Kraai <kraai@alumni.cmu.edu>
3735 * objc/Make-lang.in (objc.stage1, objc.stage2, objc.stage3)
3736 (objc.stage4, objc.stageprofile, objc.stagefeedback): Remove moves
3739 2003-07-30 Chris Demetriou <cgd@broadcom.com>
3741 * config/mips/mips.h (SIZE_TYPE, PTRDIFF_TYPE): Undef these
3742 macros before defining them.
3744 2003-07-31 Ulrich Weigand <uweigand@de.ibm.com>
3746 * config/s390/s390.md (UNSPEC_ROUND, UNSPEC_SETHIGH,
3747 UNSPECV_BLOCKAGE): New constants.
3748 ("*sethighqisi", "*sethighhisi", "*sethiqidi_64", "*sethiqidi_31",
3749 "*extractqi", "*extracthi", "*extendqidi2" splitter, "*extendqisi2"
3750 splitter, "fix_truncdfdi2_ieee", "fix_truncdfsi2_ieee",
3751 "fix_truncsfdi2", "fix_truncsfsi2", "blockage"): Use them.
3753 (all insns and expanders): Write output control string as brace block
3754 where appropriate. Remove \-escapes for doublequote characters.
3756 Thu Jul 31 01:04:19 CEST 2003 Jan Hubicka <jh@suse.cz>
3758 * gcse.c (insert_store): Fix typo in previous patch.
3760 2003-07-30 Neil Booth <neil@daikokuya.co.uk>
3762 * cppfiles.c (stack_file, open_file_failed): Use path for deps.
3764 2003-07-30 Andi Kleen <ak@muc.de>
3766 * loop.c (check_dbra_loop): Allow LTU in the loop condition.
3768 2003-07-30 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
3770 * combine.c (distribute_notes): Cancel REG_VALUE_PROFILE notes.
3771 * gcov-io.h (GCOV_FIRST_VALUE_COUNTER, GCOV_LAST_VALUE_COUNTER,
3772 GCOV_N_VALUE_COUNTERS): New.
3773 * profile.c (compute_value_histograms): New static function.
3774 (branch_prob): Read back the value histograms.
3775 * rtl.c (reg_note_name): Add name for REG_VALUE_PROFILE note.
3776 * rtl.h (enum reg_note): Add REG_VALUE_PROFILE note.
3777 * value-prof.c: Add comment on reading the profile.
3778 * value-prof.h (COUNTER_FOR_HIST_TYPE, HIST_TYPE_FOR_COUNTER): New.
3779 * doc/invoke.texi (-fprofile-values): Document behavior with
3780 -fbranch-probabilities.
3782 2003-07-30 David Edelsohn <edelsohn@gnu.org>
3784 * longlong.h (PowerPC umul_ppmm): Do not test __vxworks__.
3786 2003-07-30 Ulrich Weigand <uweigand@de.ibm.com>
3788 * config/s390/s390.h (EH_RETURN_HANDLER_RTX): Compute offset
3791 Wed Jul 30 19:12:10 CEST 2003 Jan Hubicka <jh@suse.cz>
3793 * gcse.c (insert_store): Ignore fake edges.
3795 * c-common.c (flag_vtable_gc): Kill.
3796 * c-common.g (flag_vtable_gc): Kill.
3797 * c-opts (c_common_handle_option): Kill.
3798 * c.opt (fvtable-gc): Kill.
3799 * final.c (final_scan_insn): Do not call assemble_vtable_entry.
3800 * output.h (assemble_vtable_entry, assemble_vtable_inherit): Kill.
3801 * varasm.c (assemble_vtable_entry, assemble_vtable_inherit): Kill.
3803 * invoke.texi (-ftable-gc): Kill documentation.
3805 * tree-inline.c (inlinable_function_p): Don't set DECL_UNINLINABLE
3806 just because function body is missing.
3808 * i386.c (pic_symbolic_operand): Properly detect RIP relative unspecs.
3810 2003-07-30 Ranjit Mathew <rmathew@hotmail.com>
3812 * unwind-sjlj.c: Fix typo in file description.
3814 2003-07-30 Alan Modra <amodra@bigpond.net.au>
3816 * calls.c (load_register_parameters): When shifting reg sized values
3817 to the msb, move the value to a reg first.
3819 2003-07-29 Geoffrey Keating <geoffk@apple.com>
3821 * cppfiles.c (stack_file): Leave filename as "" rather than "<stdin>".
3822 * line-map.h (linemap_add): Update comments.
3823 * line-map.c (linemap_add): Update comments, interpret zero-length
3824 filename as "<stdin>".
3826 2003-07-29 Nathanael Nerode <neroden@gcc.gnu.org>
3828 * mkinstalldirs: Import autoconf 2.57 / automake 1.7 version.
3830 2003-07-29 Zack Weinberg <zack@codesourcery.com>
3832 * c-decl.c (last_function_parm_vars, current_function_parm_vars):
3833 New static variables.
3834 (struct c_scope): Add parms and warned_forward_parm_decls
3835 fields; remove parm_order.
3836 (storedecls, storetags): Delete.
3837 (poplevel): Also clear bindings on the parms chain.
3838 (pushdecl): Handle forward declarations of parameters, and
3839 chain PARM_DECLs on the parms list, not the names list.
3840 (lookup_name_current_level): Check for PARM_DECLs on the parms
3842 (push_parm_decl): Don't update parm_order.
3843 (clear_parm_order): Rename mark_forward_parm_decls. Issue the
3844 warning, only once per parameter list, and set TREE_ASM_WRITTEN
3845 on the decls here. Then move the forward decls to the names list.
3846 (grokparms): Set last_function_parm_vars.
3847 (get_parm_info): Don't use gettags or getdecls. No need to
3848 extract non-parms from the parms list, or reorganize the parms
3849 list. Feed nonparms back in the TREE_TYPE of the list node
3850 returned. Issue only one error per parameter list for "void"
3851 appearing more than once in said parameter list. Collapse
3852 parmlist_tags_warning into this function to avoid double scan
3854 (start_function): Set current_function_parm_vars.
3855 (store_parm_decls_newstyle): Bypass pushdecl, manipulate scope
3856 directly. Get non-parms from current_function_parm_vars; no
3857 need to extract them from the parms chain. Properly bind tags
3859 (store_parm_decls_oldstyle): No need to extract non-parameters
3860 from the parms chain, nor to store them back afterward. Move
3861 declaration to top of function, restructure code reordering
3863 (store_parm_decls): No need to save and restore warn_shadow.
3864 * c-parse.in: Don't call parmlist_tags_warning nor
3865 clear_parm_order. Call mark_forward_parm_decls when forward
3866 parm decls are encountered.
3867 * c-tree.h: Prototype mark_forward_parm_decls; not
3868 clear_parm_order or parmlist_tags_warning.
3870 2003-07-29 Geoffrey Keating <geoffk@apple.com>
3872 * c-common.c (allow_pch): Remove.
3873 * c-common.h (allow_pch): Remove.
3874 (c_common_no_more_pch): Declare.
3875 * c-lex.c (c_lex): Call c_common_no_more_pch when appropriate.
3876 * c-pch.c: Include hosthooks.h.
3877 (c_common_valid_pch): Don't check allow_pch.
3878 (c_common_read_pch): Clear valid_pch to prevent reading PCH files.
3879 (c_common_no_more_pch): New.
3880 * ggc-common.c: Include hosthooks.h.
3881 (gt_pch_save): Call gt_pch_get_address.
3882 (gt_pch_restore): Call gt_pch_use_address.
3883 * hooks.c (hook_voidp_size_t_null): New.
3884 (hook_bool_voidp_size_t_false): New.
3885 * hooks.h (hook_voidp_size_t_null): New.
3886 (hook_bool_voidp_size_t_false): New.
3887 * hosthooks-def.h (HOST_HOOKS_GT_PCH_GET_ADDRESS): New.
3888 (HOST_HOOKS_GT_PCH_USE_ADDRESS): New.
3889 (HOST_HOOKS_INITIALIZER): Add HOST_HOOKS_GT_PCH_GET_ADDRESS,
3890 HOST_HOOKS_GT_PCH_USE_ADDRESS.
3891 * hosthooks.h (struct host_hooks): Add gt_pch_get_address,
3893 * doc/hostconfig.texi (Host Common): Document
3894 HOST_HOOKS_GT_PCH_GET_ADDRESS, HOST_HOOKS_GT_PCH_USE_ADDRESS.
3895 * Makefile.in (c-pch.o): Depend on hosthooks.h.
3896 (ggc-common.o): Likewise.
3898 * config/rs6000/host-darwin.c (HOST_HOOKS_GT_PCH_GET_ADDRESS): Define.
3899 (HOST_HOOKS_GT_PCH_USE_ADDRESS): Define.
3900 (pch_address_space): New.
3901 (darwin_rs6000_gt_pch_get_address): New.
3902 (darwin_rs6000_gt_pch_use_address): New.
3904 2003-07-29 Neil Booth <neil@daikokuya.co.uk>
3906 PR preprocessor/11569
3907 PR preprocessor/11649
3908 * Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
3909 * cppfiles.c: Completely rewritten.
3910 * c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
3911 struct cpp_path is now struct cpp_dir.
3912 (remove_duplicates): Don't simplify path names.
3913 * c-opts.c (c_common_parse_file): cpp_read_next_file renamed
3915 * cpphash.h: Include hashtab.h.
3916 (_cpp_file): Declare.
3917 (struct cpp_buffer): struct include_file is now struct _cpp_file,
3918 and struct cpp_path is now struct cpp_dir. Rename members.
3919 (struct cpp_reader): Similarly. New members once_only_files,
3920 file_hash, file_hash_entries, quote_ignores_source_dir,
3921 no_search_path, saw_pragma_once. Remove all_include_files and
3922 max_include_len. Make some members bool.
3923 (_cpp_mark_only_only): Renamed from _cpp_never_reread.
3924 (_cpp_stack_file): Renamed from _cpp_read_file.
3925 (_cpp_stack_include): Renamed from _cpp_execute_include.
3926 (_cpp_init_files): Renamed from _cpp_init_includes.
3927 (_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
3928 * cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
3929 (cpp_read_next_file): Rename and move to cppfiles.c.
3930 (cpp_read_main_file): Update.
3931 * cpplib.c (run_directive): Update for renamed members.
3932 (do_include_common, _cpp_pop_buffer): Update.
3933 (do_import): Undeprecate #import.
3934 (do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
3935 * cpplib.h: Remove file_name_map_list.
3936 (cpp_options): Remove map_list.
3937 (cpp_dir): Rename from cpp_path. New datatype for name_map.
3938 (cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
3940 2003-07-29 Phil Edwards <pme@gcc.gnu.org>
3942 * Makefile.in: Make stamp-objdir safe for parallel builds.
3944 2003-07-29 Phil Edwards <pme@gcc.gnu.org>
3946 * Makefile.in (stmp-docobjdir): New target; ensure $docobjdir exists.
3947 (info): Depend on stmp-docobjdir.
3949 2003-07-29 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
3951 * configure: Regenerate.
3953 Tue Jul 29 19:24:49 CEST 2003 Jan Hubicka <jh@suse.cz>
3956 * tree-inline.c (expand_call_inline): Always call inlinable_function_p
3957 in !unit-at-a-time mode.
3959 2003-07-28 Geoffrey Keating <geoffk@apple.com>
3961 * c-decl.c (c_expand_body_1): Use C_DECL_FILE_SCOPE to detect
3964 2003-07-28 Mark Mitchell <mark@codesourcery.com>
3967 * c-common.c (shorten_compare): Take into account differences
3968 between C and C++ representation for enumeration types.
3969 * tree.h (set_min_and_max_values_for_integral_type): Declare.
3970 * stor-layout.c (set_min_and_max_values_for_integral_type): New
3971 function, broken out from ...
3972 (fixup_signed_type): ... here and ...
3973 (fixup_unsigned_type): ... here.
3975 2003-07-28 Zack Weinberg <zack@codesourcery.com>
3977 * c-decl.c: Update commentary, adjust blank lines throughout.
3978 (struct c_scope): Fix indentation. Reorder members so
3979 outer-context pointers come first, booleans last.
3980 (duplicate_decls, define_label): Use a 'locus' variable for
3981 diagnostic locations in a few more places.
3982 (warn_if_shadowing): Un-split a conditional that fits on one line.
3983 (c_init_decl_processing): No need to clear current_scope and
3984 current_function_scope.
3985 (start_decl): Merge if/else if statements with same action.
3986 (push_parm_decl): Rename old_immediate_size_expand to use
3987 save_foo convention; save/restore around entire function.
3988 (grokdeclarator): Remove unnecessary braces.
3990 2003-07-28 Hans-Peter Nilsson <hp@bitrange.com>
3991 Michael Culbertson <Michael.J.Culbertson@wheaton.edu>
3993 * c-parse.in (lineno_stmt_decl_or_labels_ending_decl): Also warn
3994 when warn_declaration_after_statement. Call pedwarn_c90, not
3995 pedwarn. Correct message: it's "ISO C90", not "ISO C89".
3996 * c-common.c (warn_declaration_after_statement): Define.
3997 * c-common.h (warn_declaration_after_statement): Declare.
3998 * c.opt (Wdeclaration-after-statement): New.
3999 * c-errors.c (pedwarn_c90): New function.
4000 * c-opts.c (c_common_handle_option) <case
4001 OPT_Wdeclaration_after_statement>: New.
4002 * c-tree.h (pedwarn_c90): Declare.
4003 * doc/invoke.texi (Option Summary): Document
4004 -Wdeclaration-after-statement.
4005 (Warning Options): Ditto.
4007 Mon Jul 28 20:13:06 CEST 2003 Jan Hubicka <jh@suse.cz>
4009 * i386.md (memory attribute) Avoid accessing uninitialized memory
4010 for ishift1 type instructions.
4012 2003-07-28 Jakub Jelinek <jakub@redhat.com>
4014 * configure.in (--enable-checking): Add fold category.
4015 (ENABLE_FOLD_CHECKING): Define if requested.
4016 * configure: Rebuilt.
4017 * config.in: Rebuilt.
4018 * doc/install.texi: Document it.
4019 * fold-const.c: Include md5.h.
4020 [ENABLE_FOLD_CHECKING] (fold): Define to fold_1.
4021 [ENABLE_FOLD_CHECKING] (fold, fold_checksum_tree, fold_check_failed,
4022 print_fold_checksum): New functions.
4024 * fold-const.c (fold): Never modify argument passed to fold, instead
4025 change a copy and return it.
4026 * convert.c (convert_to_integer): Likewise.
4028 2003-07-27 Nathanael Nerode <neroden@gcc.gnu.org>
4030 * fixinc/fixinc.svr4: Remove dead code. Remove now-unnecessary
4031 cleanup of junk after #else and #endif directives. Collapse repeated
4032 clauses into for statment.
4034 * fixinc/fixincl.sh: GNU C -> GCC. Add usage comment.
4036 2003-07-27 Zack Weinberg <zack@codesourcery.com>
4038 * c-decl.c (struct c_scope): Remove keep_if_subblocks field.
4039 (keep_next_if_subblocks): Rename next_is_function_body.
4040 (pushlevel): Adjust commentary. Always set ->keep on the
4041 outermost level of a function. Don't set ->keep_if_subblocks.
4042 (poplevel): Adjust commentary. Don't look at ->keep_if_subblocks.
4043 (store_parm_decls): Adjust to match.
4044 (finish_function): Adjust to match.
4045 Call poplevel with all three arguments zero.
4047 * c-decl.c (store_parm_decls_newstyle, store_parm_decls_oldstyle):
4048 New functions split out of store_parm_decls.
4049 Avoid unnecessary work. Use local variables consistently.
4050 (store_parm_decls): Likewise.
4052 (finish_function): No need to set functionbody flag on call to
4054 (struct language_function): Remove scope field.
4055 (c_push_function_context, c_pop_function_context): No need to
4056 save and restore current_scope.
4058 2003-07-27 Nathan Sidwell <nathan@codesourcery.com>
4060 * doc/extend.texi (Deprecated Features): Implicit typename is
4061 gone. Default args on types is going.
4063 2003-07-26 J"orn Rennecke <joern.rennecke@superh.com>
4065 * Makefile.in (ifcvt.o): Depend on target.h
4066 * ifcvt.c (target.h): Include.
4067 (if_convert): Don't call mark_loop_exit_edges if we can't
4070 2003-07-26 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>
4072 * doc/install.texi (Testing): Adjust required versions of DejaGnu.
4074 2003-07-26 Richard Henderson <rth@redhat.com>
4077 * cse.c (count_reg_usage): Handle asm_operands properly.
4079 2003-07-26 Roger Sayle <roger@eyesopen.com>
4081 * builtins.def (DEF_FALLBACK_BUILTIN): Delete.
4082 (DEF_EXT_FALLBACK_BUILTIN): Delete.
4083 (BUILT_IN_BZERO, BUILT_IN_BCOPY, BUILT_IN_BCMP): Declare using
4084 the regular DEF_EXT_LIB_BUILTIN macro.
4085 (BUILT_IN_FPUTC, BUILT_IN_FPUTS, BUILT_IN_FWRITE): Declare using
4086 the regular DEF_LIB_BUILTIN macro.
4087 (BUILT_IN_PUTCHAR_UNLOCKED, BUILT_IN_PUTS_UNLOCKED,
4088 BUILT_IN_FPUTC_UNLOCKED, BUILT_IN_FPUTS_UNLOCKED,
4089 BUILT_IN_FWRITE_UNLOCKED): Declare using the regular
4090 DEF_EXT_LIB_BUILTIN macro.
4092 * c-decl.c (duplicate_decls): Remove code to handle builtin
4093 functions prototyped without an argument list.
4095 2003-07-26 Danny Smith <dannysmith@users.sourceforge.net>
4097 * config/i386/winnt.c: Revert 2003-07-08 change.
4098 (i386_pe_section_type_flags): Remove error_with_decl here too.
4100 2003-07-26 Gabriel Dos Reis <gdr@integrable-solutions.net>
4102 * config/arm/pe.c (arm_mark_dllimport): Don't use xxx_with_decl.
4103 * config/mcore/mcore.c (mcore_mark_dllimport): Likewise.
4104 * config/v850/v850.c (v850_handle_data_area_attribute): Likewise.
4105 (v850_handle_data_area_attribute): Likewise.
4107 2003-07-26 Geoffrey Keating <geoffk@apple.com>
4109 * varasm.c (output_constant_def_contents): Use
4110 ASM_DECLARE_CONSTANT_NAME if defined.
4111 * doc/tm.texi (Label Output): Document ASM_DECLARE_CONSTANT_NAME.
4112 * config/darwin.h (ASM_DECLARE_OBJECT_NAME): Ensure zero-sized
4113 objects get at least one byte to prevent assembler problems.
4114 (ASM_DECLARE_CONSTANT_NAME): New.
4116 * Makefile.in (libbackend.o): Remove options_.h.
4117 (mostlyclean): Likewise.
4119 * config/rs6000/rs6000.c (rs6000_output_function_epilogue): Don't
4120 insert a label at the end of an function under Mach-O.
4122 * c-decl.c (c_static_assembler_name): Remove TREE_STATIC test.
4124 2003-07-25 Aldy Hernandez <aldyh@redhat.com>
4126 * config/rs6000/rs6000.c (is_ev64_opaque_type): Only check pointer
4128 (spe_init_builtins): Declare __ev64_opaque__ as a builtin type.
4130 * config/rs6000/spe.h: Remove __ev64_opaque__ definition.
4132 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
4134 * doc/passes.texi (Passes): Mention pretty-printing and
4137 2003-07-25 Nathan Sidwell <nathan@codesourcery.com>
4139 * doc/extend.texi (Function Attributes): GNU C++ does now allow
4140 unused parameter decls.
4141 (Attribute Syntax): GNU C++ does not allow label attributes to be
4144 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
4146 * objc/objc-act.c (objc_check_decl): Don't use xxx_with_decl.
4147 (objc_declare_class): Likewise.
4148 (error_with_ivar): Likewise.
4149 (start_class): Likewise.
4150 (warn_with_method): Likewise.
4152 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
4154 Remove pedwarn_with_decl, warning_with_decl and error_with_decl
4156 * calls.c (try_to_integrate): Don't use xxx_with_decl.
4157 (expand_call): Likewise.
4158 * dwarfout.c (output_reg_number): Likewise.
4159 * expr.c (expand_expr): Likewise.
4160 * function.c (assign_temp): Likewise.
4161 (uninitialized_vars_warning): Likewise.
4162 (setjmp_args_warning): Likewise.
4163 (expand_function_end): Likewise.
4164 * stmt.c (fixup_gotos): Likewise.
4165 (warn_about_unused_variables): Likewise.
4166 (expand_end_bindings): Likewise.
4167 * stor-layout.c (layout_decl): Likewise.
4168 (place_field): Likewise.
4169 * toplev.c (check_global_declarations): Likewise.
4170 (rest_of_handle_inlining): Likewise.
4171 (default_tree_printer): New function.
4172 (general_init): Initialize diagnostic machinery before routing
4173 signals to the ICE machinery. Set default tree printer.
4174 * toplev.h (pedwarn_with_decl): Remove declaration.
4175 (warning_with_decl): Likewise.
4176 (error_with_decl): Likewise.
4177 (pedwarn): Remove attribute for the time being.
4178 * tree-inline.c (expand_call_inline): Don't use xxx_with_decl.
4179 * varasm.c (named_section): Likewise.
4180 (make_decl_rtl): Likewise.
4181 (assemble_variable): Likewise.
4182 (merge_weak): Likewise.
4183 (declare_weak): Likewise.
4185 * diagnostic.h: Move non-diagnostic stuff into pretty-print.h.
4186 * diagnostic.c: Move non-diagnostic stuff into pretty-print.c.
4187 (format_with_decl): Remove.
4188 (diagnostic_for_decl): Likewise.
4189 (pedwarn_with_decl): Likewise.
4190 (warning_with_decl): Likewise.
4191 (error_with_decl): Likewise.
4192 (diagnostic_initialize): Adjust.
4193 (diagnostic_count_diagnostic): Likewise.
4194 (announce_function): Likewise.
4195 (lhd_print_error_function): Likewise.
4196 (diagnostic_report_current_module): Likewise.
4197 (default_diagnostic_starter): Likewise.
4198 (diagnostic_report_diagnostic): Likewise.
4199 (default_diagnostic_finalizer): Likewise.
4200 (verbatim): Likewise.
4202 (warning): Likewise.
4203 * opts.c (common_handle_option): Likewise.
4204 * pretty-print.c: New file.
4205 * c-pretty-print.h (pp_base): Override.
4206 * c-pretty-print.c: Adjust use of macros throughout.
4207 (pp_buffer): New macro.
4208 (pp_newline): Likewise.
4209 * c-objc-common.c (c_tree_printer): Adjust prototype. Tidy.
4210 * Makefile.in (DIAGNOSTIC_H): New variable.
4211 (c-errors.o): Use it.
4212 (c-objc-common.o): Likewise.
4213 (c-common.o): Likewise.
4214 (c-opts.o): Likewise.
4215 (c-format.o): Likewise.
4216 (diagnostic.o): Likewise.
4218 (toplev.o): Likewise.
4219 (rtl-error.o): Likewise.
4220 (dwarf2out.o): Likewise.
4222 (pretty-print.o): New rule.
4224 2003-07-24 Roger Sayle <roger@eyesopen.com>
4226 * builtins.def (BUILT_IN_PRINTF, BUILT_IN_FPRINTF): Changed from
4227 front-end builtins to normal builtins, using DEF_LIB_BUILTIN.
4228 (BUILT_IN_PRINTF_UNLOCKED, BUILT_IN_FPRINTF_UNLOCKED): Changed
4229 from front-end to normal builtins, using DEF_EXT_LIB_BUILTIN.
4230 (DEF_FRONT_END_LIB_BUILTIN): Delete.
4231 (DEF_EXT_FRONT_END_LIB_BUILTIN): Delete.
4232 (BUILT_IN_FWRITE_UNLOCKED): Wrap long line.
4234 * builtins.c (build_string_literal): New function to construct
4235 a char* pointer to a string literal.
4236 (expand_builtin_fputs): Change 2nd argument from "int ignore" to
4237 "rtx target" to be consistent with other expand_builtin_* functions.
4238 Change 3rd argument from "int unlocked" to "bool unlocked".
4239 (expand_builtin_printf): Rewrite of c_expand_builtin_printf from
4240 c-common.c to avoid front-end dependencies. Optimize printf("")
4241 as a no-op when the result isn't required. Handle embedded NULs
4243 (expand_builtin_fprintf): A rewrite of c_expand_builtin_fprintf
4244 from c-common.c to avoid front-end dependencies. Likewise, optimize
4245 fprintf(fp,"") as a no-op when the result isn't required, evaluating
4246 fp for side-effects. Handle embedded NULs in format string.
4247 (expand_builtin_sprintf): Fix typo.
4248 (expand_builtin): Don't expand BUILT_IN_FPRINT{,_UNLOCKED} when not
4249 optimizing. Adjust calls of expand_builtin_fputs to match the API
4250 change. Expand BUILT_IN_PRINTF and BUILT_IN_PRINTF_UNLOCKED using
4251 expand_builtin_printf. Likewise, expand BUILT_IN_FPRINTF_UNLOCKED
4252 and BUILT_IN_FPRINTF using expand_builtin_fprintf.
4254 * c-common.c (is_valid_printf_arglist): Delete.
4255 (c_expand_builtin): Delete.
4256 (c_expand_builtin_printf): Moved to builtins.c. Delete.
4257 (c_expand_builtin_fprintf): Moved to builtins.c. Delete.
4258 (c_expand_expr): No longer treat CALL_EXPRs specially.
4259 (CALLED_AS_BUILT_IN): Delete.
4261 2003-07-24 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
4263 PR optimization/11631
4264 * gcse.c (store_motion): Connect infinite loops to exit.
4266 2003-07-24 Jason Merrill <jason@redhat.com>
4268 * tree.h (boolean_type_node): Move from C/C++/Java frontends.
4269 (boolean_true_node, boolean_false_node): Likewise.
4270 (enum tree_index): Add TI_BOOLEAN_{TYPE,FALSE,TRUE}.
4271 * tree.c (build_common_tree_nodes): Init boolean_type_node.
4272 (build_common_tree_nodes_2): Init boolean_{true,false}_node.
4273 * stor-layout.c (set_sizetype): Handle an early BOOLEAN_TYPE.
4274 * c-common.h (truthvalue_type_node): Renamed from boolean_type_node.
4275 (truthvalue_true_node): Renamed from boolean_true_node.
4276 (truthvalue_false_node): Renamed from boolean_false_node.
4277 * c-decl.c: Just set truthvalue_* to integer_*.
4278 * c-*.[ch]: s/boolean/truthvalue/. s/c_bool/boolean/.
4280 2003-07-24 Roger Sayle <roger@eyesopen.com>
4282 * c-decl.c (match_builtin_function_types): New subroutine of
4283 duplicate_decls to test whether a redeclaration of a builtin
4284 function is suitably close, i.e. the return type and all of
4285 the argument types have the same modes as the builtin expects.
4286 (duplicate_decls): Fuzzy type matching for builtin functions
4287 moved to match_builtin_function_types.
4289 2003-07-24 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
4291 * cfgloopmanip.c (duplicate_loop_to_header_edge): Update irreducible
4294 2003-07-24 Zack Weinberg <zack@codesourcery.com>
4296 * c-decl.c: Search-and-replace change 'binding level' to
4297 'scope' in commentary.
4298 (struct binding_level): Now struct c_scope.
4299 (current_binding_level): Now current_scope.
4300 (free_binding_level): Now scope_freelist.
4301 (current_function_level): Now current_function_scope.
4302 (global_binding_level): Now global_scope.
4303 (make_binding_level): Now make_scope.
4304 (pop_binding_level): Now pop_scope.
4306 2003-07-24 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
4308 * configure.in (libgcc_visibility): Add missing whitespace.
4310 2003-07-24 Richard Henderson <rth@redhat.com>
4312 * libgcc-std.ver (GCC_3.3.1): Export __gcc_personality_sj0,
4313 __gcc_personality_v0.
4315 2003-07-24 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
4317 * Makefile.in: Replace pwd by ${PWD_COMMAND}.
4319 2003-07-24 Nathan Sidwell <nathan@codesourcery.com>
4321 * doc/invoke.texi (-fprofile-arcs, -ftest-coverage): Update
4322 documentation missed from my 2003-07-09 patch.
4324 2003-07-24 Nathanael Nerode <neroden@gcc.gnu.org>
4326 * aclocal.m4 (_gcc_COMPUTE_GAS_VERSION): Set patch level to 0 if
4328 * configure: Rebuild.
4330 2003-07-24 Steven Bosscher <steven@gcc.gnu.org>
4333 * c-typeck.c (type_lists_compatible_p): Do not compare
4334 arguments if one of them is an error_mark_node
4336 2003-07-24 Alan Modra <amodra@bigpond.net.au>
4338 * config/rs6000/rs6000.c (rs6000_emit_prologue): Save fp regs inline
4339 if current_function_calls_eh_return.
4341 2003-07-23 Mark Mitchell <mark@codesourcery.com>
4343 * doc/c-tree.texi (OFFSET_TYPE): Update description.
4345 2003-07-23 Bob Wilson <bob.wilson@acm.org>
4347 * config/xtensa/crti.asm (_init, _fini): Increase frame size to 64.
4348 * config/xtensa/lib1funcs.asm (__mulsi3, __udivsi3, __divsi3,
4349 __umodsi3, __modsi3): Increase frame size to 32.
4351 2003-07-23 Geoffrey Keating <geoffk@apple.com>
4353 * config/rs6000/host-darwin.c: ANSIfy, update comment for sigaltstack
4356 2003-07-23 Mark Mitchell <mark@codesourcery.com>
4358 * doc/c-tree.texi (Types): Update documentation for OFFSET_TYPE.
4360 PR optimization/10679
4361 * tree-inline.c (inlinable_function_p): Honor MIN_INLINE_INSNS.
4363 2003-07-23 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4365 PR target/11607 and PR target/11516
4366 * pa.md (extzv, extv, insv): Revert latter half of last patch.
4368 2003-07-22 Mark Mitchell <mark@codesourcery.com>
4370 * fold-const.c (force_fit_type): Handle OFFSET_TYPE.
4371 * varasam.c (output_constant): Likewise.
4373 2003-07-22 Kazu Hirata <kazu@cs.umass.edu>
4375 * alias.c: Fix comment formatting.
4376 * c-common.c: Likewise.
4377 * c-decl.c: Likewise.
4378 * c-opts.c: Likewise.
4379 * combine.c: Likewise.
4380 * cpplib.c: Likewise.
4381 * diagnostic.c: Likewise.
4382 * dojump.c: Likewise.
4383 * final.c: Likewise.
4384 * fold-const.c: Likewise.
4387 * ggc-page.c: Likewise.
4390 * mips-tfile.c: Likewise.
4391 * recog.c: Likewise.
4392 * regclass.c: Likewise.
4393 * regmove.c: Likewise.
4397 2003-07-22 Per Bothner <pbothner@apple.com>
4399 * line-map.c (add_line_map): Handle invalid LEAVE request.
4400 Fixes PR preprocessor/11361.
4402 2003-07-22 Per Bothner <pbothner@apple.com>
4404 * diagnostic.c.(diagnostic_report_current_module): Update to match
4405 2003-06-05 changes to push_srcloc and pop_srcloc.
4407 2003-07-22 Wolfgang Bangerth <bangerth@dealii.org>
4409 * doc/trouble.texi: Better document two-stage name lookup.
4411 2003-07-22 Eric Christopher <echristo@redhat.com>
4413 * config/s390.c (s390_valid_pointer_mode): New.
4414 (TARGET_VALID_POINTER_MODE): Use.
4415 (s390_emit_prologue): Add tpf profiling hooks.
4416 (s390_emit_epilogue): Ditto.
4417 * config/s390.h (MASK_TPF): New.
4419 (POINTERS_EXTEND_UNSIGNED): Define.
4420 * config/s390.md (ptr_extend): New pattern.
4422 2003-07-22 Zack Weinberg <zack@codesourcery.com>
4424 * hashtable.c (approx_sqrt): Make static.
4425 * hashtable.h: Don't prototype approx_sqrt.
4426 * line-map.c (init_line_maps): Rename linemap_init.
4427 (free_line_maps): Rename linemap_free.
4428 (add_line_map): Rename linemap_add.
4429 (lookup_line): Rename linemap_lookup.
4430 (print_containing_files): Rename linemap_print_containing_files.
4431 * linemap.h: Update to match.
4433 * cpperror.c, cppinit.c, cpplib.c, cppmacro.c: Update calls to
4434 linemap routines to use new names.
4436 2003-07-16 Nathan Sidwell <nathan@codesourcery.com>
4438 * c-common.c (handle_packed_attribute): Don't pack a struct via a
4439 typedef. Propagate packedness from a main variant.
4441 2003-07-22 Nathanael Nerode <neroden@gcc.gnu.org>
4443 * Makefile.in (install-common): Add dependency on installdirs.
4445 2003-07-21 Alexandre Oliva <aoliva@redhat.com>
4447 * c-common.c (c_common_type_for_mode): Return integer types for
4450 2003-07-22 Geoffrey Keating <geoffk@apple.com>
4452 * c-decl.c (start_decl): Don't call maybe_apply_pragma_weak here.
4453 (finish_decl): Call maybe_apply_pragma_weak here.
4454 (grokdeclarator): Check that DECL_ASSEMBLER_NAME isn't set before
4455 TREE_PUBLIC and TREE_STATIC are decided.
4456 (start_function): Move call to maybe_apply_pragma_weak. Check that
4457 DECL_ASSEMBLER_NAME isn't set too early.
4459 * cpplex.c (_cpp_process_line_notes): Mention option name in
4462 2003-07-22 Kazu Hirata <kazu@cs.umass.edu>
4464 * combine.c (if_then_else_cond): Simplify the comparison of
4465 rtx against -1, 0, and 1.
4466 * loop.c (check_dbra_loop): Likewise.
4467 * optabs.c (emit_conditional_move): Likewise.
4468 (emit_conditional_add): Likewise.
4469 * config/i386/i386.md (*movsi_or): Likewise.
4470 (*movdi_or_rex6): Likewise.
4472 Tue Jul 22 00:42:12 CEST 2003 Jan Hubicka <jh@suse.cz>
4474 * cgraphunit.c (cgraph_finalize_compilation_unit): Remove redundant if.
4476 2003-07-21 Neil Booth <neil@daikokuya.co.uk>
4478 * cppfiles.c (open_file_pch): Don't put unused entries in the
4479 splay tree. Remove dead code.
4481 2003-07-21 Geoffrey Keating <geoffk@apple.com>
4483 * c-common.h (num_in_fnames): Declare.
4484 (c_static_assembler_name): Move from here...
4485 * c-tree.h (c_static_assembler_name): ... to here.
4486 * c-opts.c: Don't include langhooks-def.h.
4487 (c_static_assembler_name): Move to c-decl.c.
4488 (num_in_fnames): Make externally visible.
4489 * c-decl.c: Include langhooks-def.h.
4490 (c_static_assembler_name): Move from c-opts.c.
4491 * Makefile.in (c-decl.o): Add $(LANGHOOKS_DEF_H).
4492 (c-opts.o): Remove $(LANGHOOKS_DEF_H).
4494 * c-pragma.c (maybe_apply_pragma_weak): Don't get DECL_ASSEMBLER_NAME
4495 when it's not needed.
4497 2003-07-21 Jakub Jelinek <jakub@redhat.com>
4499 * config/rs6000/rs6000.h (machine_function): Add ra_need_lr.
4500 * config/rs6000/rs6000.c (rs6000_return_addr): Set it.
4501 (rs6000_emit_prologue): Save FPRs inline if set.
4503 2003-07-21 H.J. Lu <hongjiu.lu@intel.com>
4505 * config/ia64/ia64.md (prefetch): Support predicate.
4507 2003-07-21 Josef Zlomek <zlomekj@suse.cz>
4509 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Use tablejump_p.
4510 * rtlanal.c (tablejump_p): Use next_active_insn for finding the jump
4513 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
4515 PR optimization/11536
4516 * unroll.c (loop_iterations): Do not replace a register holding
4517 the final value by its equivalent before the loop if it is not
4520 2003-07-21 Dave Fluri <dave.fluri@onlink.net>
4522 * doc/extend.texi: Fixes to spelling, grammar, and diction.
4524 2003-07-21 Ben Elliston <bje@wasabisystems.com>
4526 * doc/invoke.texi (Optimize Options): Replace "it's" with "its".
4527 (V850 Options): Spelling fixes.
4529 2003-07-20 Lisa M. Goldstein <opus@gnu.org>
4531 * doc/invoke.texi: Fixes to style, grammar and diction.
4533 2003-07-20 Roger Sayle <roger@eyesopen.com>
4535 * builtins.def (BUILT_IN_ALLOCA): Remove "#if SMALL_STACK" form.
4536 * system.h (SMALL_STACK): Poison obsolete target macro.
4537 * doc/tm.texi (SMALL_STACK): Remove target macro documentation.
4539 2003-07-20 Phil Edwards <pme@gcc.gnu.org>
4541 * configure.in: Cache the results of testing for cmp's capabilities.
4542 * configure: Regenerate.
4544 2003-07-20 Mark Mitchell <mark@codesourcery.com>
4547 * dwarf2out.c (gen_enumeration_type_die): Remember that
4548 enumerators can be unsigned.
4550 2003-07-19 Zack Weinberg <zack@codesourcery.com>
4552 * c-decl.c (named_labels, shadowed_labels, label_level_chain)
4553 (push_label_level, pop_label_level): Kill.
4554 (struct binding_level): Rename level_chain to outer.
4555 Add outer_function field. Change parm_flag, function_body,
4556 keep, keep_if_subblocks to 1-bit bitfields of type bool.
4557 (current_function_level): New variable.
4558 (keep_next_level_flag, keep_next_if_subblocks): Change type to bool.
4559 (keep_next_level, declare_parm_level, warn_if_shadowing):
4561 (struct language_function): Kill named_labels, shadowed_labels fields.
4562 (c_init_decl_processing, start_function, c_push__function_context)
4563 (c_pop_function_context): No need to muck with named_labels nor
4566 (make_binding_level): No need to clear the structure here.
4567 (pop_binding_level): Always operate on current_binding_level.
4568 Update current_function_level if necessary.
4569 (pushlevel): Don't clear named_labels. Update current_function_level
4570 if necessary. Use "true" and "false" where appropriate.
4571 (poplevel): Diagnose labels defined but not used, or vice
4572 versa, and clear out label-meanings leaving scope, while
4573 walking down the decls list, for all binding levels.
4574 Handle LABEL_DECLs appearing in the shadowed list.
4575 pop_binding_level takes no arguments.
4576 (pushdecl_function_level): Use current_function_level.
4578 (make_label, bind_label): New static functions.
4579 (declare_label): New exported function.
4580 (lookup_label, define_label): Rewritten for new data structure.
4581 (shadow_label): Kill.
4583 * c-tree.h: Prototype declare_label; don't prototype
4584 push_label_level, pop_label_level, nor shadow_label.
4585 * c-parse.in: Remove all calls to push_label_level and
4586 pop_label_level. Use declare_label for __label__ decls.
4588 * doc/extend.texi: Clarify that __label__ can be used to
4589 declare labels with local scope in any nested block, not
4590 just statement expressions. Cross-reference nested functions
4591 section from local labels section.
4593 2003-07-19 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
4595 * sched-rgn.c (find_rgns): Initialize current_edge correctly.
4597 2003-07-19 Phil Edwards <pme@gcc.gnu.org>
4599 * doc/makefile.texi (restrap, profiledbootstrap): Document targets.
4601 2003-07-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4603 * fixinc/fixfixes.c fixinc/fixincl.c fixinc/fixlib.c
4604 fixinc/server.c objc/objc-act.c: Remove unnecessary casts.
4606 2003-07-19 Ulrich Weigand <uweigand@de.ibm.com>
4608 * config/s390/s390.c (legitimize_pic_address): Access local symbols
4609 relative to the GOT instead of relative to the literal pool base.
4610 (s390_output_symbolic_const): Handle new GOT-relative accesses.
4611 * config/s390/s390.md ("call"): Access local functions and PLT stubs
4612 relative to the GOT instead of relative to the literal pool base.
4613 ("call_value"): Likewise.
4614 ("call_value_tls"): Likewise.
4616 * config/s390/s390.c (s390_chunkify_start): Remove pool anchor
4617 reloading. Support LTREL_BASE / LTREL_OFFSET construct.
4618 (s390_chunkify_finish): Likewise.
4619 (s390_chunkify_cancel): Likewise.
4620 (s390_reorg): Adapt caller.
4621 (find_base_register_in_addr,
4622 find_base_register_ref, replace_base_register_ref): Delete.
4623 (find_ltrel_base, replace_ltrel_base): New functions.
4624 (find_constant_pool_ref): Handle LTREL_BASE unspecs.
4625 (s390_decompose_address): Handle LTREL_BASE unspecs. Optimize
4626 base vs. index register usage.
4627 (struct constant_pool): Remove 'anchor'.
4628 (s390_add_anchor): Delete.
4629 (s390_dump_pool): Remove anchor handling.
4630 * config/s390/s390.md ("reload_anchor"): Remove.
4632 * config/s390/s390.c (s390_split_branches): Use LTREL_BASE/OFFSET.
4633 (s390_load_got): New function. Use LTREL_BASE/OFFSET.
4634 (s390_emit_prologue): Use it.
4635 * config/s390/s390.md ("builtin_longjmp", "builtin_setjmp_setup",
4636 "builtin_setjmp_receiver"): Cleanup. Use s390_load_got. Do not
4637 hard-code register 14.
4638 * config/s390/s390-protos.h (s390_load_got): Declare.
4640 * config/s390/s390.c (NR_C_MODES, constant_modes, gen_consttable):
4641 Support TImode constants.
4642 * config/s390/s390.md ("consttable_ti"): New.
4643 ("consttable_si", "consttable_di"): Handle TLS symbols correctly.
4645 * config/s390/s390.md (UNSPEC_LTREL_OFFSET, UNSPEC_LTREL_BASE,
4646 UNSPEC_GOTENT, UNSPEC_GOT, UNSPEC_GOTOFF, UNSPEC_PLT, UNSPEC_PLTOFF,
4647 UNSPEC_RELOAD_BASE, UNSPECV_POOL, UNSPECV_POOL_START, UNSPECV_POOL_END,
4648 UNSPECV_POOL_QI, UNSPECV_POOL_HI, UNSPECV_POOL_SI, UNSPECV_POOL_DI,
4649 UNSPECV_POOL_TI, UNSPECV_POOL_SF, UNSPECV_POOL_DF, UNSPECV_MAIN_POOL):
4650 New symbolic constants.
4651 ("consttable_qi", "consttable_hi", "consttable_si", "consttable_di",
4652 "consttable_sf", "consttable_df", "pool_start_31", "pool_end_31",
4653 "pool_start_64", "pool_end_64", "reload_base_31", "reload_base_64",
4654 "pool", "literal_pool_31", "literal_pool_64"): Cleanup. Use
4655 symbolic UNSPEC values.
4656 * config/s390/s390.c (larl_operand, s390_short_displacement,
4657 bras_sym_operand, s390_cannot_force_const_mem,
4658 s390_delegitimize_address, s390_decompose_address,
4659 legitimize_pic_address, s390_output_symbolic_const,
4660 s390_function_profiler): Use symbolic UNSPEC values.
4662 2003-07-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4664 * alias.c alloc-pool.c bitmap.c bitmap.h bt-load.c builtins.c
4665 c-common.c c-decl.c c-incpath.c c-lex.c c-opts.c c-parse.in
4666 c-pragma.c c-typeck.c calls.c cfg.c cfganal.c cfgloop.c cfgrtl.c
4667 collect2.c combine.c conflict.c coverage.c cppexp.c cppfiles.c
4668 cpphash.c cppinit.c cpplex.c cpplib.c cppmacro.c cppspec.c
4669 cpptrad.c cse.c cselib.c dbxout.c defaults.h df.c dominance.c
4670 dwarf2out.c dwarfout.c emit-rtl.c except.c expmed.c expr.c final.c
4671 fix-header.c flow.c fold-const.c function.c gcc.c gccspec.c gcov.c
4672 gcse.c genattr.c genattrtab.c genautomata.c genconditions.c
4673 genemit.c genextract.c genoutput.c genrecog.c gensupport.c
4674 ggc-page.c ggc-simple.c global.c graph.c haifa-sched.c hashtable.c
4675 integrate.c jump.c langhooks.c lcm.c line-map.c local-alloc.c
4676 loop.c mips-tdump.c mips-tfile.c mkdeps.c optabs.c params.c
4677 postreload.c prefix.c print-tree.c protoize.c ra-build.c
4678 ra-colorize.c ra-rewrite.c ra.c recog.c reg-stack.c regclass.c
4679 regmove.c regrename.c reload.c reload1.c reorg.c resource.c
4680 sbitmap.c sched-deps.c sched-rgn.c sched-vis.c sdbout.c
4681 simplify-rtx.c ssa-ccp.c ssa.c stmt.c stor-layout.c timevar.c
4682 tlink.c toplev.c tree-dump.c tree.c unroll.c unwind-dw2-fde.c
4683 varasm.c varray.c vmsdbgout.c xcoffout.c: Remove unnecessary
4686 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
4688 * c-pragma.c (apply_pragma_weak): Don't use warning_with_decl.
4689 * toplev.h (warning): Remove attribute.
4691 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
4693 * c-decl.c (c_finish_incomplete_decl): Don't use xxx_with_decl.
4694 (pop_label_level): Likewise.
4695 (duplicate_decls): Likewise.
4696 (implicitly_declare): Likewise.
4697 (shadow_label): Likewise.
4698 (start_decl): Likewise.
4699 (finish_decl): Likewise.
4700 (grokdeclarator): Likewise.
4701 (get_parm_info): Likewise.
4702 (detect_field_duplicates): Likewise.
4703 (finish_struct): Likewise.
4704 (start_function): Likewise.
4705 (store_parm_decls): Likewise.
4706 (finish_function): Likewise.
4707 (c_expand_body_1): Likewise.
4708 (check_for_loop_decls): Likewise.
4709 (merge_translation_unit_decls): Likewise.
4711 2003-07-19 Neil Booth <neil@daikokuya.co.uk>
4713 * common.opt: Document --param.
4714 * opts.c (columns, undocumented_msg): New.
4715 (print_help): Get number of columns from environment. Print
4716 --param help. Tweak newline handling.
4717 (print_param_help): New.
4718 (print_filtered_help): Better handling of duplicates. Complain
4719 about undocumented switches.
4720 (print_switch): New.
4721 (wrap_help): Improve wrapping, use COLUMNS.
4722 * opts.sh: Ignore comments in records.
4723 * params.def: Fix typos and remove trailing periods.
4724 * toplev.c (display_help): Don't dump --param help.
4725 * doc/sourcebuild.texi: Update.
4727 2003-07-18 Richard Henderson <rth@redhat.com>
4730 * optabs.c (prepare_operand): Fail gracefully instead of abort
4731 if the predicate doesn't satisfy.
4732 (gen_cond_trap): Allow prepare_operand to fail.
4734 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
4736 * c-common.c: Don't undefine GCC_DIAG_STYLE.
4737 (fname_decl): Don't use xxx_with_decl.
4738 (c_add_case_label): Likewise.
4739 (handle_section_attribute): Likewise.
4740 (handle_alias_attribute): Likewise.
4741 (handle_no_instrument_function_attribute): Likewise.
4742 (handle_no_limit_stack_attribute): Likewise.
4743 * c-objc-common.c (c_tree_printer): Print IDENTIFIER_NODEs.
4744 * c-format.c (gcc_cdiag_char_table): Add '%E' format-specifier.
4746 2003-07-19 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
4748 * Makefile.in (ifcvt.o): Add cfgloop.h.
4749 * basic-block.h (EDGE_LOOP_EXIT): New flag.
4750 * cfgrtl.c (rtl_verify_flow_info_1): Handle it correctly.
4751 * ifcvt.c: Include cfgloop.h.
4752 (mark_loop_exit_edges): New static function.
4753 (if_convert): Call it.
4754 (find_if_header): Ignore branches out of loops.
4756 2003-07-18 Kazu Hirata <kazu@cs.umass.edu>
4758 * combine.c (simplify_comparison): Don't share rtx when converting
4759 (ne (and (not X) 1) 0) to (eq (and X 1) 0).
4761 2003-07-18 David Edelsohn <edelsohn@gnu.org>
4763 * config/rs6000/aix.h (AGGREGATE_PADDING_FIXED): Define.
4764 (AGGREGATES_PAD_UPWARD_ALWAYS): Define.
4765 (MUST_PASS_IN_STACK): Define.
4766 (BLOCK_REG_PADDING): Define.
4768 2003-07-18 Richard Henderson <rth@redhat.com>
4770 * cfgrtl.c (force_nonfallthru_and_redirect): Use tablejump_p
4771 to skip the addr_vec.
4773 Fri Jul 18 15:22:28 2003 Alexandre Oliva <aoliva@redhat.com>
4775 * combine.c (combinable_i3pat): Don't forbid occurrences of
4776 i2dest or i1dest in inner_dest if inner_dest is a mem.
4778 Fri Jul 18 17:05:57 CEST 2003 Jan Hubicka <jh@suse.cz>
4780 * cgraph.c (cgraph_remove_node): Clear the hash table slot.
4782 2003-07-17 Jakub Jelinek <jakub@redhat.com>
4785 * loop.c (basic_induction_var): Check if convert_modes emitted any
4786 instructions. Remove them and return 0 if so.
4788 2003-07-18 Eric Botcazou <ebotcazou@libertysurf.fr>
4790 PR optimization/11083
4791 * toplev.c (rest_of_handle_addresof): Rename into
4792 rest_of_handle_addressof. Delete unreachable blocks
4793 if dead edges were purged after the addressof pass.
4795 2003-07-18 Neil Booth <neil@daikokuya.co.uk>
4797 * Makefile.in, configure, configure.in: Remove handling of
4798 lang-options.h and options_.h.
4799 * toplev.c (struct lang_opt, documented_lang_options): Remove.
4800 (display_help): Don't use documented_lang_options.
4802 2003-07-17 Zack Weinberg <zack@codesourcery.com>
4804 * c-decl.c (pushdecl_function_level): Make static, return nothing.
4805 (kept_level_p): Fold into poplevel.
4806 (undeclared_variable): Moved here from c-typeck.c. Export.
4807 * c-tree.h (KEEP_YES, KEEP_NO, KEEP_MAYBE): New #defines.
4808 (undeclared_variable): Prototype here. Don't prototype
4809 kept_level_p nor pushdecl_function_level.
4810 * c-parse.in: Change first argument to poplevel from
4811 "kept_level_p()" to "KEEP_MAYBE".
4812 * c-typeck.c (undeclared_variable): Moved to c-decl.c.
4814 2003-07-17 Roger Sayle <roger@eyesopen.com>
4816 * simplify-rtx.c (simplify_rtx): Use simplify_gen_binary to swap
4817 commutative operands instead of modifying the RTL in-place.
4819 2003-07-17 Mark Mitchell <mark@codesourcery.com>
4821 PR optimization/11557
4822 * calls.c (flags_from_decl_or_type): Do not set ECF_LIBCALL_BLOCK
4823 unless we know which function is being called.
4825 2003-07-17 Roger Sayle <roger@eyesopen.com>
4827 * cse.c (fold_rtx): Use swap_commutative_operands_p to determine
4828 whether to reorder the operands of a commutative binary operator.
4830 2003-07-17 Roger Sayle <roger@eyesopen.com>
4832 * fold-const.c (const_binop): Avoid performing the FP operation at
4833 compile-time, if either operand is NaN and we honor signaling NaNs,
4834 or if we're dividing by zero and either flag_trapping_math is set
4835 or the desired mode doesn't support infinities.
4836 (fold_initializer): New function to fold an expression ignoring any
4837 potential run-time exceptions or traps.
4838 * tree.h (fold_initializer): Prototype here.
4839 * c-typeck.c (build_binary_op): Move to the end of the file so
4840 that intializer_stack is in scope. If constructing an initializer,
4841 i.e. when initializer_stack is not NULL, use fold_initializer to
4843 * simplify-rtx.c (simplify_binary_operation): Likewise, avoid
4844 performing FP operations at compile-time, if they would raise an
4845 exception at run-time.
4847 2003-07-17 Geoffrey Keating <geoffk@apple.com>
4850 * Makefile.in (c-opts.o): Add $(LANGHOOKS_DEF_H).
4851 (langhooks.o): Add $(GGC_H), gt-langhooks.h.
4852 (GTFILES): Add langhooks.c.
4853 (gt-langhooks.h): New.
4854 * c-common.h (c_static_assembler_name): Prototype.
4855 * c-lang.c (LANG_HOOKS_SET_DECL_ASSEMBLER_NAME): Define.
4856 * objc/objc-lang.c (LANG_HOOKS_SET_DECL_ASSEMBLER_NAME): Define.
4857 * c-opts.c: Include langhooks-def.h.
4858 (c_static_assembler_name): New.
4859 * langhooks.c: Include ggc.h. Include gt-langhooks.h.
4861 (lhd_set_decl_assembler_name): Give static objects with context
4863 * varasm.c (var_labelno): Delete.
4864 (make_decl_rtl): Don't change the assembler name once it's set.
4866 * c-opts.c (this_input_filename): New.
4867 (finish_options): Take new parameter, name of file being compiled.
4868 Update callers. Set this_input_filename.
4869 (push_command_line_include): Use this_input_filename not
4870 main_input_filename.
4872 2003-07-17 Neil Booth <neil@daikokuya.co.uk>
4874 * Makefile.in: Depend .pot generation on options.c.
4875 * po/exgettext: Add an extra_files variable containing additional
4878 2003-07-17 Zack Weinberg <zack@codesourcery.com>
4880 * objc/objc-lang.c: Override LANG_HOOKS_WRITE_GLOBALS to
4881 c_write_global_declarations.
4883 * c-decl.c: Fix typos in several comments. Remove all
4884 #if 0 blocks; reindent as needed. Remove unused argument
4885 to declare_parm_level; all callers changed.
4886 * c-parse.in: Update calls to declare_parm_level. Avoid
4887 issuing a double warning in some circumstances.
4888 * c-typeck.c: Update calls to declare_parm_level.
4889 * c-tree.h: Update prototype of declare_parm_level.
4891 * c-pragma.c (apply_pragma_weak): Don't complain about a
4892 redundant #pragma weak.
4894 * objc/objc-act.c (forward_declare_categories,
4895 build_selector_reference_decl, build_class_reference_decl,
4896 build_objc_string_decl, synth_forward_declarations,
4897 build_protocol_reference): Set TREE_PUBLIC on synthetic
4898 forward decl to 0, consistent with eventual definition.
4899 Correct comments to match.
4901 * fixinc/inclhack.def (solaris_mutex_init_2): Escape braces
4902 in regexp that don't form a range expression.
4903 * fixinc/fixincl.def: Regenerate.
4905 2003-07-17 Richard Henderson <rth@redhat.com>
4908 * config/ia64/ia64.c (ia64_epilogue_uses): GP is live at end
4909 even with !TARGET_CONST_GP.
4910 (ia64_function_ok_for_sibcall): Reject non-local functions.
4912 2003-07-17 Steven Bosscher <steven@gcc.gnu.org>
4914 * c-common.c (c_estimate_num_insns_1): Don't handle
4916 * expr.c (safe_from_p): Likewise.
4917 * gengtype.c (adjust_field_tree_exp): Likewise.
4918 * stmt.c (warn_if_unused_value): Likewise
4919 * tree.c (first_rtl_op): Likewise.
4920 * tree.def: Don't define METHOD_CALL_EXPR.
4921 * java/lang.c (java_estimate_num_insns_1): Don't handle
4924 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
4927 * doc/invoke.texi (SPARC Options): Document "-mlittle-endian"
4928 and its restrictions for the SPARC64 port.
4929 Move the entry of "-mimpure-text" before that of "-mv8".
4931 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
4932 Phil Edwards <phil@jaj.com>
4934 * doc/install.texi (*-*-solaris2*): Document the step-by-step
4935 procedure to bootstrap and install.
4936 Document the preference for the legacy Sun tools in /usr/bin
4937 over the POSIX tools in /usr/xpg4/bin for the build process.
4939 2003-07-17 Neil Booth <neil@daikokuya.co.uk>
4941 * c.opt: Document Uncodumented; use it. Document ObjC options.
4942 * opts.c (print_filtered_help): Skip undocumented switches.
4943 * opts.h (CL_UNDOCUMENTED): New.
4944 * opts.sh: Handle Undocumented.
4945 * toplev.c (documented_lang_options): Prevent its becoming empty.
4947 * lang-options.h: Remove.
4949 2003-07-16 Ulrich Weigand <uweigand@de.ibm.com>
4951 * loop.c (check_ext_dependent_givs): Pass const struct loop *
4952 instead of struct loop_info * as argument. Accept BIVs with
4953 increment +/- 1 provided there is a friendly exit test against
4954 a loop-invariant value.
4955 (strength_reduce): Adapt call to check_ext_dependent_givs.
4957 2003-07-16 J"orn Rennecke <joern.rennecke@superh.com>
4958 Con Bradley <con.bradley@superh.com>
4960 * sh-protos.h (sh_get_pr_initial_val): Declare.
4961 * sh.c (regno_reg_class): Make its elements type enum reg_class.
4962 (output_stack_adjust): Remove emit_fn argument. Add epilogue_p
4963 and live_regs_mask arguments. Changed all callers.
4964 (save_schedule_s): New structure.
4965 (save_schedule): New typedef.
4966 (scavenge_reg, sh5_schedule_saves, sh5_schedule_saves): New functions.
4967 (calc_live_regs): For TARGET_SHMEDIA, use leaf_function_p.
4968 In interrupts handlers, also save registers that are usually
4969 partially saved, and make sure there is at least one general purpose
4970 register saved if a target register needs saving.
4971 Add casts in comparisons to avoid warnings.
4972 (sh_media_register_for_return): return -1 for interrupt handlers.
4973 (MAX_SAVED_REGS, MAX_TEMPS): New defines.
4974 (sh_expand_prologue): Use sh5_schedule_saves. Check that any temp
4975 registers used are available.
4976 Set RTX_FRAME_RELATED_P where appropriate.
4977 Add an REG_FRAME_RELATED_EXPR for r0 + offset addressing.
4978 (sh_expand_epilogue, sh_set_return_address): Use sh5_schedule_saves.
4979 (initial_elimination_offset): Likewise.
4980 * sh.h (DWARF_CIE_DATA_ALIGNMENT): Set to -4.
4981 (LOCAL_ALIGNMENT, GENERAL_REGISTER_P): Add casts to avoid warnings.
4982 (FP_REGISTER_P): Add casts to fix broken handling of unsigned REGNO.
4983 (XD_REGISTER_P, TARGET_REGISTER_P): Likewise.
4984 (HARD_REGNO_CALL_PART_CLOBBERED): Also yield nonzero for r15,
4985 and for target registers.
4986 (RETURN_IN_MEMORY): Add parentheses to avoid warnings.
4987 (regno_reg_class): Make its elements type enum reg_class.
4988 (CONSTRAINT_LEN): Don't use isdigit.
4989 (FUNCTION_ARG_REGNO_P): Add casts to avoid warnings.
4990 (FUNCTION_ARG): Add parentheses to avoid warnings.
4991 (RETURN_ADDR_RTX): Use sh_get_pr_initial_val.
4992 (RETURN_ADDR_OFFSET): Define to -1 for TARGET_SH5.
4993 (SH_DBX_REGISTER_NUMBER): Add casts to avoid warnings.
4994 (EH_RETURN_DATA_REGNO): Use unsigned constants to avoid warnings.
4995 * sh.md (xordi3+1): Remove unused variable regno.
4996 (return_media): Check that tr0 is available before using it.
4998 2003-07-16 Neil Booth <neil@daikokuya.co.uk>
5000 * c.opt: Document more options.
5002 2003-07-16 Roger Sayle <roger@eyesopen.com>
5004 * combine.c (subst): Also handle (subreg (const_double ...)) case
5005 if created by a substitution, by using the original inner mode.
5007 2003-07-16 Roger Sayle <roger@eyesopen.com>
5009 * simplify-rtx.c (simplify_replace_rtx): Convert constant comparisons
5010 to MODE_FLOAT constants if FLOAT_STORE_FLAG_VALUE is defined.
5011 (simplify_rtx): Likewise. Simplify (lo_sum (high X) X) as X.
5013 2003-07-16 Andrew Pinski <pinskia@physics.uc.edu>
5015 * doc/install.texi (--without-headers): New.
5017 Partial Fix PR/10129
5018 * config/darwin.c (machopic_function_base_name): Only Return "<pic base>".
5019 (machopic_output_function_base_name): New; print the true pic label.
5020 (machopic_classify_ident): Pic Base is always a defined data.
5021 * config/darwin.h (ASM_OUTPUT_LABELREF): Support the pic base label.
5022 * config/darwin-proto.h (machopic_output_function_base_name): Prototype.
5024 * gcse.c (gcse_constant_p): COMPARE of the same registers is a constant
5025 if they are not floating point registers.
5028 * ggc.h: Add header guards.
5029 * c-decl.c (finish_struct): Sort fields if
5030 number greater than 15 and there are no
5031 anonymous structs/unions.
5032 * c-common.h: Include ggc.h.
5033 (sorted_fields_type): New struct.
5034 (field_decl_cmp): New prototype.
5035 (resort_sorted_fields): New prototype.
5036 (DECL_DECLARES_TYPE_NON_TEMPLATE_P): New macro.
5037 * c-tree.h: (lang_type): Use pointer to sorted_fields_type
5038 as s, removing other fields.
5039 * c-typeck.c (lookup_field): Use s in lang_type.
5040 These were mostly moved from cp/class.c:
5041 * c-common.c (field_decl_cmp): New static function.
5042 (field_decl_cmp): New function.
5043 (resort_sorted_fields): New function.
5045 2003-07-16 Geoffrey Keating <geoffk@apple.com>
5047 * config/darwin.c (machopic_select_section): Use decl_readonly_section
5048 to do most of the work.
5050 2003-07-16 Hans-Peter Nilsson <hp@bitrange.com>
5052 * config/mmix/mmix-protos.h: Convert prototypes to ISO C90.
5053 * config/mmix/mmix.c: Convert functions to ISO C90.
5054 (mmix_eh_return_handler_rtx, mmix_output_shifted_value): Tweak
5056 (mmix_get_hard_reg_initial_val): Tweak section head comment.
5058 2003-07-16 J"orn Rennecke <joern.rennecke@superh.com>
5060 * c-pragma.h (HANDLE_PRAGMA_WEAK): Always define to SUPPORTS_WEAK.
5062 2003-07-16 Jakub Jelinek <jakub@redhat.com>
5064 * unwind-dw2.c (MD_FROB_UPDATE_CONTEXT): Define.
5065 (uw_update_context_1): Use it.
5066 * config/rs6000/rs6000.c (insn_after_throw): Remove.
5067 (rs6000_aix_emit_builtin_unwind_init): Save $r2 to its location
5068 in parent frame if _Unwind_* called directly instead of through
5070 (rs6000_emit_eh_toc_restore): Remove.
5071 (rs6000_emit_prologue): Update stack pointer before doing any saving
5072 if current_function_calls_eh_return. Generate unwind info for $r2.
5073 (rs6000_emit_epilogue): Restore stack pointer after doing all
5074 restoring if current_function_calls_eh_return. Restore $r2.
5075 * config/rs6000/rs6000-protos.h (rs6000_emit_eh_toc_restore): Remove.
5076 * config/rs6000/rs6000.md (eh_return): Remove call to
5077 rs6000_emit_eh_toc_restore.
5078 * config/rs6000/linux64.h (MD_FROB_UPDATE_CONTEXT): Define.
5079 * config/rs6000/aix.h (MD_FROB_UPDATE_CONTEXT): Define.
5081 2003-07-15 Jakub Jelinek <jakub@redhat.com>
5083 * expr.c (emit_block_move): Don't move anything if size is const 0.
5084 (clear_storage): Test against const0_rtx instead of comparing INTVAL
5087 2003-07-15 David S. Miller <davem@redhat.com>
5089 * config/sparc/sparc.c (sparc_nonflat_function_epilogue): Only
5090 emit nop if the last real insn is CALL_INSN.
5092 2003-07-16 Danny Smith <dannysmith@users.sourceforge.net>
5094 * config/i386/xm-mingw32.h (HOST_BIT_BUCKET): Define
5096 * config/i386/xm-mingw32.h: Change GNU CC to GCC.
5098 2003-07-16 Danny Smith <dannysmith@users.sourceforge.net>
5100 * config/i386/winnt.c (associated_type): Artificial methods are not
5101 affected by the import/export status of their class unless they are
5103 (i386_pe_dllimport_p): Do not mark artificial methods as dllimport.
5105 * config/i386/winnt.c: Fix GCC copyright comment.
5107 2003-07-16 Gabriel Dos Reis <gcc@integrable-solutions.net>
5110 * diagnostic.c (diagnostic_report_diagnostic): Don't ICE if we're
5111 not recursing on hard error.
5112 (diagnostic_for_decl): Likewise.
5113 * diagnostic.def: Rearrange.
5115 2003-07-15 J"orn Rennecke <joern.rennecke@superh.com>
5117 * dwarf2out.c (expand_builtin_init_dwarf_reg_sizes):
5118 If DWARF_FRAME_RETURN_COLUMN doesn't have a register mode, use Pmode.
5120 2003-07-15 J"orn Rennecke <joern.rennecke@superh.com>
5121 Richard Henderson <rth@redhat.com>
5123 * unwind-dw2.c (_Unwind_GetGR): Use dwarf_reg_size_table
5124 to decide if to access a _Unwind_Ptr or a _Unwind_Word.
5125 (_Unwind_SetGR): Likewise.
5126 (_Unwind_GetPtr, _Unwind_SetSpColumn): New functions.
5127 (Unwind_SpTmp): New typedef.
5128 (uw_update_context_1): Use _Unwind_SetSpColumn and _Unwind_GetPtr.
5129 (uw_update_context): Use _Unwind_GetPtr.
5130 (init_dwarf_reg_size_table): Move above uw_init_context_1.
5131 (uw_init_context_1): Initialize dwarf_reg_size_table if necessary.
5132 Use _Unwind_SetSpColumn.
5133 (uw_install_context_1): Don't initialize dwarf_reg_size_table.
5136 2003-07-15 Neil Booth <neil@daikokuya.co.uk>
5138 * c.opt: Document more options.
5139 * toplev.c (documented_lang_options): Remove all local help strings.
5141 2003-07-15 Mark Mitchell <mark@codesourcery.com>
5144 * dbxout.c (dbxout_type): Use TYPE_SIZE to determine the sizes of
5147 2003-07-15 Kazu Hirata <kazu@cs.umass.edu>
5150 * config/i386/i386.c (ix86_expand_carry_flag_compare): Don't
5151 swap comparison operands if doing so would generate an
5152 unrecognizable insn.
5154 2003-07-15 Eric Botcazou <ebotcazou@libertysurf.fr>
5156 PR optimization/11320
5157 * sched-int.h (struct deps) [reg_conditional_sets]: New field.
5158 (struct sched_info) [compute_jump_reg_dependencies]: New prototype.
5159 * sched-deps.c (sched_analyze_insn) [JUMP_INSN]: Update call to
5160 current_sched_info->compute_jump_reg_dependencies. Record which
5161 registers are used and which registers are set by the jump.
5162 Clear deps->reg_conditional_sets after a barrier.
5163 Set deps->reg_conditional_sets if the insn is a COND_EXEC.
5164 Clear deps->reg_conditional_sets if the insn is not a COND_EXEC.
5165 (init_deps): Initialize reg_conditional_sets.
5166 (free_deps): Clear reg_conditional_sets.
5167 * sched-ebb.c (compute_jump_reg_dependencies): New prototype.
5168 Mark registers live on entry of the fallthrough block and conditionally
5169 set as set by the jump. Mark registers live on entry of non-fallthrough
5170 blocks as used by the jump.
5171 * sched-rgn.c (compute_jump_reg_dependencies): New prototype.
5172 Mark new parameters as unused.
5174 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
5176 * doc/invoke.texi: Resync MIPS -march documentation.
5178 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
5180 * config/mips/mips.h (PROCESSOR_R9000): New processor_type.
5181 (TARGET_MIPS9000, TUNE_MIPS9000): New macros.
5182 (GENERATE_MULT3_SI): True for TARGET_MIPS9000.
5183 * config/mips/mips.c (mips_cpu_info_table): Add rm9000 entry.
5184 (mips_rtx_costs): Adjust integer multiplication costs for the rm9000.
5185 (mips_issue_rate): Handle PROCESSOR_R9000.
5186 (mips_use_dfa_pipeline_interface): Likewise.
5187 * config/mips/9000.md: New file.
5188 * config/mips/mips.md: Include it.
5189 (define_attr cpu): Add r9000.
5190 (mulsi3_mult3): Use "mul" for rm9000 code.
5192 2003-07-15 Stan Cox <scox@redhat.com>
5194 * config/mips/mips.h (PROCESSOR_R7000): New processor_type.
5195 (TARGET_MIPS7000, TUNE_MIPS7000): New macros.
5196 (GENERATE_MULT3_SI): True for TARGET_MIPS7000.
5197 * config/mips/mips.c (mips_cpu_info_table): Add rm7000 entry.
5198 (mips_rtx_costs): Adjust integer multiplication costs for the rm7000.
5199 (mips_issue_rate): Handle PROCESSOR_R7000.
5200 (mips_use_dfa_pipeline_interface): Likewise.
5201 * config/mips/7000.md: New file.
5202 * config/mips/mips.md: Include it.
5203 (define_attr cpu): Add r7000.
5204 (mulsi3_mult3): Use "mul" for rm7000 code.
5206 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
5208 * config/mips/mips.md (define_attr type): Add condmove. Use it for
5209 the conditional move patterns.
5210 * config/mips/5400.md (ir_vr54_move): Rename to ir_vr54_condmove.
5211 Check for condmove type.
5212 (ir_vr54_arith): Add move type.
5213 * config/mips/5500.md (ir_vr55_move, ir_vr55_arith): Likewise.
5214 * config/mips/sr71k.md (ir_sr70_move, ir_sr70_arith): Likewise.
5216 2003-07-15 Neil Booth <neil@daikokuya.co.uk>
5218 * c-opts.c (print_help): Remove.
5219 (c_common_handle_option): Don't handle --help.
5220 * c.opt: Document some options.
5222 * opts.c (print_filtered_help): New.
5223 (print_help): Use it.
5225 2003-07-14 Geoffrey Keating <geoffk@apple.com>
5227 * c-common.c (c_common_type_for_mode): Handle V4DFmode.
5228 * tree.c: (build_common_tree_nodes_2): Likewise.
5229 * tree.h (enum tree_index): Add TI_V4DF_TYPE.
5230 (V4DF_type_node): New.
5232 * c-opts.c (push_command_line_include): Don't free deferred_opts,
5234 (finish_options): Reset init_cursor.
5236 2003-07-15 Kazu Hirata <kazu@cs.umass.edu>
5238 * expr.c (expand_assignment): Remove an unused argument
5240 * expr.h: Update the prototype.
5241 * function.c: Update the callers.
5244 2003-07-14 Mark Mitchell <mark@codesourcery.com>
5247 * integrate.c (copy_decl_for_inlining): Do not mark copied decls
5250 2003-07-14 Nathanael Nerode <neroden@gcc.gnu.org>
5252 * fixinc/inclhack.def (avoid_bool_define, avoid_bool_type): Bypass
5253 with __cplusplus, not "we must use the C++ compiler's type"
5254 * fixinc/inclhack.def (void_null): Note that Interix needs this.
5255 * fixinc/fixincl.x: Regenerate.
5257 2003-07-14 Geoffrey Keating <geoffk@apple.com>
5259 * unwind-dw2-fde-darwin.c (live_image_destructor): Get seen_objects
5260 and unseen_objects from the global data before calling
5261 __deregister_frame_info_bases.
5262 (examine_objects): Insert objects into the seen_objects list,
5264 (_Unwind_Find_FDE): Always unlock the global object lists, even if
5265 we couldn't allocate a data structure to put in it.
5267 * objc/objc-act.h (CLASS_SUPER_NAME): Add a little typechecking.
5268 (TYPE_PROTOCOL_LIST): Share use of type.context with C frontend.
5269 (SET_TYPE_PROTOCOL_LIST): New.
5270 * objc/objc-act.c (get_static_reference): Use SET_TYPE_PROTOCOL_LIST.
5271 (get_object_reference): Likewise.
5273 Mon Jul 14 23:14:28 CEST 2003 Jan Hubicka <jh@suse.cz>
5275 * cfglayout.c (locator_file): Break out from ....
5276 (insn_file): ... here.
5277 (locator_line): Break out from ....
5278 (insn_line): ... here.
5279 * rtl.h (locator_file, locator_line): Declare.
5280 (final_start_function): Set proper line/file info.
5282 2003-07-14 Gabriel Dos Reis <gdr@integrable-solutions.net>
5284 * c-pretty-print.c (pp_c_unary_expression): A CONVERT_EXPR is
5285 handled by pp_c_cast_expression.
5287 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
5289 * config/mips/mips.c (mips_expand_prologue): Use a single insn to
5290 allocate 32768 bytes of stack. Use addition rather than subtraction
5291 when a single insn is enough.
5292 * config/mips/mips.md: Remove insns and splitters for subtracting
5294 (subsi3): Only accept register operands.
5295 (subsi3_internal): Likewise. Use for TARGET_MIPS16 as well.
5296 (subdi3_internal_3, subsi3_internal_2): Likewise.
5297 (casesi): Use expand_binop to subtract the lower bound.
5299 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
5301 * config/mips/mips.c (mips_in_small_data_p): Don't handle
5302 TARGET_MIPS16 specially.
5304 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
5306 * config/mips/elf.h (ASM_OUTPUT_ALIGNED_BSS): Use
5307 mips_output_aligned_bss.
5308 * config/mips/linux.h: Likewise.
5309 * config/mips/mips-protos.h (mips_output_aligned_bss): Declare.
5310 * config/mips/mips.c (mips_output_aligned_bss): New function.
5312 * config/mips/elf.h (DBX_DEBUGGING_INFO): Delete.
5313 * config/mips/elf64.h: Likewise.
5315 * config/mips/elf.h (ASM_DECLARE_OBJECT_NAME): Use
5316 mips_declare_object_name.
5317 (ASM_FINISH_DECLARE_OBJECT): Likewise mips_finish_declare_object.
5318 * config/mips/elf64.h: As for elf.h.
5319 * config/mips/iris6.h: Likewise.
5320 * config/mips/linux.h (ASM_DECLARE_OBJECT_NAME): As for elf.h.
5321 * config/mips/mips.h (ASM_DECLARE_OBJECT_NAME): Remove unnecessary
5322 do...while (0) block.
5323 * config/mips/mips-protos.h (mips_declare_object_name): Declare.
5324 (mips_finish_declare_object): Declare.
5325 * config/mips/mips.c (mips_declare_object_name): New function.
5326 (mips_finish_declare_object): New function.
5328 * config/mips/elf.h (SBSS_SECTION_ASM_OP): Delete.
5329 * config/mips/linux.h: Likewise.
5331 * config/mips/mips.c (inside_function): Delete.
5332 (file_in_function_warning, ignore_line_number): Delete.
5333 (mips_output_filename): Don't warn about changing filenames within
5335 (mips_output_lineno): Update accordingly.
5336 (mips_output_function_prologue): Don't reset the deleted variables.
5337 * config/mips/mips.h (inside_function): Delete.
5338 (file_in_function_warning, ignore_line_number): Delete.
5340 * config/mips/elf.h (OBJECT_FORMAT_COFF, EXTENDED_COFF): Remove undefs.
5341 * config/mips/elf64.h: Likewise.
5342 * config/mips/openbsd.h: Likewise.
5343 * config/mips/iris5.h (OBJECT_FORMAT_COFF): Remove undefs.
5344 * config/mips/linux.h: Likewise.
5345 * config/mips/mips.h (OBJECT_FORMAT_COFF, EXTENDED_COFF): Delete.
5346 (CODE_MASK, MIPS_IS_STAB, MIPS_MARK_STAB, MIPS_UNMARK_STAB): Delete.
5348 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): Add mips/sdb.h
5349 to the list of include files when using gas.
5350 (mips*el-*-openbsd*, mips*-*-openbsd*): Add mips/sdb.h unconditionally.
5351 * config/mips/elf.h: Remove #undef SDB_DEBUGGING_INFO.
5352 * config/mips/elf64.h: Likewise.
5353 * config/mips/iris5.h: Likewise.
5354 * config/mips/linux.h: Likewise.
5355 * config/mips/iris5gas.h (SDB_DEBUGGING_INFO): Remove definition.
5356 * config/mips/mips.h (PREFERRED_DEBUGGING_TYPE): Likewise.
5357 (SDB_DEBUGGING_INFO, sdb*, SDB_ALLOW_*, PUT_SDB*): Move to...
5358 * config/mips/sdb.h: ...this new file.
5360 2003-07-14 Douglas Rupp <rupp@gnat.com>
5362 * fixinc/server.c (server_setup): Don't use non-POSIX NULL first
5363 argument to getcwd; use fixed buffer instead.
5365 2003-07-14 Nathanael Nerode <neroden@gcc.gnu.org>
5367 * fixinc/mkfixinc.sh: Treat OpenBSD normally.
5368 * fixinc/fixinc.wrap: Delete.
5370 2003-07-14 Dan Nicolaescu <dann@ics.uci.edu>
5372 * ggc-page.c (extra_order_size_table): Insns have 9 slots. Regs
5375 2003-07-14 Dan Nicolaescu <dann@ics.uci.edu>
5377 * ggc-page.c (struct globals): Add new fields to keep track of the
5378 total allocated memory and overhead.
5379 (ggc_print_statistics): Print them.
5380 (ggc_alloc): Keep track of the total allocated memory and the
5383 * tree.c (dump_tree_statistics): Increase spacing.
5384 (enum tree_node_kind): Move to ...
5385 * tree.h (enum tree_node_kind): ... here.
5386 (tree_node_counts, tree_node_sizes): Declare.
5388 2003-07-14 James A. Morrison <ja2morri@student.math.uwaterloo.ca>
5390 * doc/include/texinfo.tex: Upgrade to texinfo 4.6.
5392 2003-07-14 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
5394 PR optimization/11440
5395 * gcse.c (try_replace_reg): Don't attach notes to ZERO_EXTRACT or
5398 2003-07-14 Alan Modra <amodra@bigpond.net.au>
5400 * doc/tm.texi (BLOCK_REG_PADDING): Describe.
5401 * expr.h (struct locate_and_pad_arg_data): Add where_pad.
5402 (emit_group_load, emit_group_store): Adjust declarations.
5403 Remove most occurrences of #ifdef TREE_CODE.
5404 * expr.c (emit_group_load): Add "type" param, and use
5405 BLOCK_REG_PADDING to determine need for a shift. Optimize non-
5406 aligned accesses if !SLOW_UNALIGNED_ACCESS.
5407 (emit_group_store): Likewise.
5408 (emit_push_insn, expand_assignment, store_expr, expand_expr): Adjust
5409 emit_group_load and emit_group_store calls.
5410 * calls.c (store_unaligned_arguments_into_pseudos): Tidy. Use
5411 BLOCK_REG_PADDING to determine whether we need endian_correction.
5412 (load_register_parameters): Localize vars. Handle shifting of
5413 small values to the correct end of regs. Adjust emit_group_load
5415 (expand_call, emit_library_call_value_1): Adjust emit_group_load
5416 and emit_group_store calls.
5417 * function.c (assign_parms): Set mem alignment for stack slots.
5418 Adjust emit_group_store call. Store values at the "wrong" end
5419 of regs to the stack. Use BLOCK_REG_PADDING.
5420 (locate_and_pad_parm): Save where_pad.
5421 (expand_function_end): Adjust emit_group_load call.
5422 * stmt.c (expand_value_return): Adjust emit_group_load call.
5423 * Makefile.in (calls.o): Depend on $(OPTABS_H).
5424 * config/rs6000/linux64.h (TARGET_LITTLE_ENDIAN): Redefine as 0.
5425 (AGGREGATE_PADDING_FIXED, AGGREGATES_PAD_UPWARD_ALWAYS): Define.
5426 (MUST_PASS_IN_STACK): Define.
5427 (BLOCK_REG_PADDING): Define.
5428 * config/rs6000/rs6000.h (struct rs6000_args): Remove orig_nargs.
5429 (PAD_VARARGS_DOWN): Define in terms of FUNCTION_ARG_PADDING.
5430 * config/rs6000/rs6000.c (init_cumulative_args): Don't set orig_nargs.
5431 (function_arg_padding): !AGGREGATE_PADDING_FIXED compatibility code.
5432 Act on AGGREGATES_PAD_UPWARD_ALWAYS.
5434 2003-07-13 Aaron W. LaFramboise <awlaframboise@aol.com>
5436 * config/i386/gthr-win32.c (__GTHREAD_HIDE_WIN32API): Define to 1.
5438 2003-07-13 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
5440 * expr.c (expand_expr, case COMPONENT_REF): If reg, copy OP0 to MEM
5441 both if OFFSET specified and if result BLKmode for ARRAY_RANGE_REF.
5443 2003-07-13 Nathanael Nerode <neroden@gcc.gnu.org>
5446 * toplev.c: Don't cut off option names.
5448 2003-07-13 Andreas Jaeger <aj@suse.de>
5450 * c-decl.c (link_hash_hash): Avoid warning about casting pointer
5451 to integer of different size.
5453 2003-07-13 Kazu Hirata <kazu@cs.umass.edu>
5455 * combine.c (simplify_comparison): Convert (ne (and (not X) 1) 0)
5456 to (eq (and X 1) 0).
5458 2003-07-13 Andreas Jaeger <aj@suse.de>
5460 * config.gcc: Add pmmintrin.h for x86_64-*-*.
5462 2003-07-13 Zack Weinberg <zack@codesourcery.com>
5464 * Makefile.in (LIBCPP_DEPS): Remove coretypes.h and $(TM_H).
5465 (hashtable.o, line-map.o, mkdeps.o): Likewise, from dependency
5466 list. Move these all together down by cpplib.
5468 * cpplib.h: Don't refer to MAX_WCHAR_TYPE_SIZE when determining
5469 definition of CPPCHAR_SIGNED_T.
5471 * cppcharset.c, cpperror.c, cppexp.c, cppfiles.c, cpphash.c, cppinit.c
5472 * cpplex.c, cpplib.c, cppmacro.c, cpppch.c, cpptrad.c, hashtable.c
5473 * line-map.c, mkdeps.c: Don't include coretypes.h or tm.h.
5475 * cpphash.c (_cpp_init_hashtable): Don't use gcc_obstack_init.
5476 * cppinit.c (cpp_create_reader): Likewise.
5478 * cpphash.h (scan_out_logical_line): Rename _cpp_scan_out_logical_line.
5479 * cpptrad.c: Likewise. All callers changed.
5480 * cpplib.c: All callers changed.
5481 * c-ppoutput.c: Replace 'uchar' with 'unsigned char' throughout.
5482 * hashtable.h: Define GTY(x) to nothing here too.
5484 2003-07-13 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
5486 * stor-layout.c (compute_record_mode): Remove very obsolete test
5487 that forces BLKmode for records with fields crossing word boundary.
5489 2003-07-13 Zack Weinberg <zack@codesourcery.com>
5491 * Makefile.in: Remove orphan reference to acconfig.h.
5493 2003-07-13 Andreas Jaeger <aj@suse.de>
5495 * cgraphunit.c: Convert prototypes to ISO C90.
5497 2003-07-13 Nathanael Nerode <neroden@gcc.gnu.org>
5499 * fixinc/inclhack.def (avoid_wchar_t_type): Use __cplusplus bypass
5501 * fixinc/fixincl.x: Rebuild.
5503 2003-07-12 Zack Weinberg <zack@codesourcery.com>
5505 * configure.in: Always define HAVE_AS_GOTOFF_IN_DATA for
5506 i?86-*-*. Use correct name of cache variable.
5507 * configure: Regenerate.
5509 2003-07-12 Kazu Hirata <kazu@cs.umass.edu>
5511 * config/alpha/alpha.c: Fix comment typos.
5512 * config/alpha/alpha.md: Likewise.
5513 * config/arm/arm.c: Likewise.
5514 * config/arm/arm.md: Likewise.
5515 * config/arm/lib1funcs.asm: Likewise.
5516 * config/avr/avr.md: Likewise.
5517 * config/arm/README-interworking: Fix typos.
5519 2003-07-12 Kazu Hirata <kazu@cs.umass.edu>
5521 * c-format.c: Fix comment formatting.
5522 * c-typeck.c: Likewise.
5523 * coverage.c: Likewise.
5524 * cppcharset.c: Likewise.
5525 * cpplib.c: Likewise.
5526 * dbxout.c: Likewise.
5527 * gcov-io.h: Likewise.
5528 * toplev.c: Likewise.
5530 2003-07-12 Nathanael Nerode <neroden@gcc.gnu.org>
5532 * fixinc/inclhack.def (alpha_sbrk): Note that OpenBSD needs this
5535 2003-07-12 Zack Weinberg <zack@codesourcery.com>
5537 * aclocal.m4 (gcc_AC_CHECK_TYPE): Clone of AC_CHECK_TYPE,
5538 uses three-argument AC_DEFINE so no acconfig.h entries are
5540 (_gcc_COMPUTE_GAS_VERSION): Also provide gcc_cv_gas_vers
5541 which contains the GAS version number as a scaled integer.
5542 (gcc_GAS_VERSION_GTE_IFELSE): Use gcc_cv_gas_vers. Add
5543 ability to check for ELF assembler.
5544 (gcc_GAS_CHECK_FEATURE): New macro.
5545 * configure.in: Use gcc_AC_CHECK_TYPE. Rewrite all
5546 assembler feature checks using gcc_GAS_CHECK_FEATURE.
5547 Use three-argument AC_DEFINE everywhere.
5548 * acconfig.h: Deleted.
5549 * config.in, configure: Regenerate.
5551 2003-07-12 Nathanael Nerode <neroden@gcc.gnu.org>
5553 * fixinc/inclhack.def (struct_sockaddr): Avoid "fixing" sockaddr_in
5555 * fixinc/fixincl.x: Regenerate.
5557 * fixinc/inclhack.def (gnu_types): Improve comment.
5559 2003-07-12 Andreas Jaeger <aj@suse.de>
5561 * fp-test.c (main): Use ISO C90 prototype.
5563 * version.c: Remove unneded include of ansidecl.h.
5565 * cgraph.h: Convert prototypes to ISO C90.
5566 * cgraph.c: Likewise.
5567 * fix-header.c: Likewise.
5569 * protoize.c: Likewise.
5571 Sat Jul 12 06:09:38 CEST 2003 Jan Hubicka <jh@suse.cz>
5573 * cgraphunit.c (cgraph_inlined_into, cgraph_inlined_calees): Fix
5576 Sat Jul 12 03:06:01 CEST 2003 Jan Hubicka <jh@suse.cz>
5577 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>
5579 * cgraph.c (cgraph_max_uid): New global variable.
5580 (cgraph_node): Set uid field.
5581 (create_edge): Keep inline flags consistent.
5582 (dump_cgraph): Dump more info.
5583 * cgraph.h (struct cgraph_local_info): Remove inline_many and
5584 can_inline_once; add inlinable, disgread_inline_limits, and self_insn
5585 (struct cgraph_global_info): Add insns, calls, cloned_times,
5587 (struct cgraph_node): Add uid.
5588 (struct cgraph_edge): Add inline_call.
5589 (cgraph_max_uid, cgraph_inline_p): Declare.
5590 * cgraph.c: Include params.h and fibheap.h
5591 (cgraph_mark_functions_to_inline_once): Kill.
5592 (INSNS_PER_CALL): New constant.
5593 (ncalls_inlined, nfunctions_inlined, initial_insns, overall_insns): New
5595 (cgraph_finalize_function): Do not analyze inlining.
5596 (cgraph_finalize_compilation_unit): Set inlining attributes.
5597 (cgraph_mark_functions_to_output): More consistency checks.
5598 (cgraph_optimize_function): Set current_function_decl to NULL.
5599 (cgraph_expand_function): Use new inline flags.
5600 (cgraph_postorder): Expand from cgraph_expand_functions.
5601 (INLINED_TIMES, SET_INLINED_TIMES): New macros.
5602 (cgraph_inlined_into, cgraph_inlined_callees,
5603 cgraph_estimate_size_after_inlining, cgraph_estimate_growth,
5604 cgraph_mark_inline, cgraph_check_inline_limits,
5605 cgraph_default_inline_p, cgraph_decide_inling_of_small_functions,
5606 cgraph_decide_inlining, cgraph_inline_p): New functions.
5607 * params.def (PARAM_LARGE_FUNCTION_INSNS, PARAM_LARGE_FUNCTION_GROWTH,
5608 PARAM_INLINE_UNIT_GROWTH): New parameters.
5609 * tree-inline.c (struct inline_data): New field current_decl.
5610 (expand_call_inline): Avoid forward declarations; use
5611 inlinable_function_p.
5612 (optimize_inline_calls): Set id.current_decl.
5614 2003-07-11 Andrew Pinski <pinskia@physics.uc.edu>
5616 * configure.in: Remove wrongly added definition of
5618 * configure: Regenerate.
5620 2003-07-11 Dan Nicolaescu <dann@ics.uci.edu>
5622 * rtl.def (NOTE): Do not use padding.
5624 2003-07-11 Dara Hazeghi <dhazeghi@yahoo.com>
5626 * doc/install.tex: Update required binutils for i?86-*-linux*
5628 2003-07-11 Richard Henderson <rth@redhat.com>
5630 * Makefile.in (stage1_build): Force OBJS-onestep=OBJS.
5632 2003-07-11 Mark Mitchell <mark@codesourcery.com>
5634 * varasm.c (make_decl_rtl): Treat decls with a DECL_CONTEXT of
5635 TRANSLATION_UNIT_DECL as top_level.
5637 2003-07-11 Jakub Jelinek <jakub@redhat.com>
5639 * optabs.c (prepare_cmp_insn): Try cmpmemM first if it exists,
5640 then fall back to cmpstrM.
5641 * builtins.c (expand_builtin_memcmp): Likewise.
5642 * config/s390/s390-protos.h (s390_expand_cmpstr): Rename to...
5643 (s390_expand_cmpmem): ... this.
5644 * config/s390/s390.md (cmpmemdi, cmpmemsi, cmpmem_short_64,
5645 cmpmem_short_31, cmpmem_long_64, cmpmem_long_31): Renamed
5646 from cmpstr* patterns. Rename call to s390_expand_cmpstr
5647 to s390_expand_cmpmem.
5648 * config/s390/s390.c (s390_expand_cmpstr): Rename to...
5649 (s390_expand_cmpstr): ... this. Rename cmpstr* instructions
5651 * config/i370/i370.md (cmpmemsi, cmpmemsi_1): Renamed from
5653 * doc/md.texi (cmpstrM): Describe as String compare insn, not
5657 2003-07-11 Loren James Rittle <ljrittle@acm.org>
5659 * config/i386/freebsd.h (SET_ASM_OP): Remove.
5660 (SUBTARGET_OVERRIDE_OPTIONS): Handle TARGET_64BIT case.
5661 (ASM_COMMENT_START, ASM_APP_ON, ASM_APP_OFF, DBX_REGISTER_NUMBER
5662 MCOUNT_NAME, SIZE_TYPE, PTRDIFF_TYPE, WCHAR_TYPE_SIZE): Whitespace.
5664 2003-07-11 Richard Henderson <rth@redhat.com>
5666 * function.c (assign_parms): Don't recombine complex args if
5667 fnargs is unchanged from orig_fnargs.
5668 (split_complex_args): Return args without complex before copying.
5669 Re-layout the modified parameters.
5671 2003-07-11 J"orn Rennecke <joern.rennecke@superh.com>
5673 * regclass.c (choose_hard_reg_mode): Add third argument.
5674 Changed all callers.
5675 * rtl.h (choose_hard_reg_mode): Update declaration.
5676 * dwarf2out.c (expand_builtin_init_dwarf_reg_sizes):
5677 Take HARD_REGNO_CALL_PART_CLOBBERED into account.
5679 2003-07-11 Geoffrey Keating <geoffk@apple.com>
5681 * c-decl.c (finish_decl): Handle 'used' here...
5682 * cgraphunit.c (cgraph_finalize_function): ... and here ...
5683 * c-common.c: (handle_used_attribute): ... not here.
5685 * configure.in (onstep): Support --enable-intermodule.
5686 * Makefile.in (OBJS-common): New.
5688 (OBJS-archive): New.
5689 (OBJS): Build from OBJS-common, OBJS-md, OBJS-archive.
5690 (OBJS-onestep): New.
5691 (libbackend.a): Support @onestep@.
5692 (libbackend.o): New.
5693 * configure: Regenerate.
5695 * c-common.h (c_reset_state): New prototype.
5696 (c_parse_file): New prototype.
5697 (finish_file): Move prototype from c-tree.h.
5698 * c-decl.c: Include <hashtab.h>.
5699 (builtin_decls): New.
5700 (current_file_decl): New.
5701 (duplicate_decls): Add extra parameter. Change all callers. Don't
5702 output duplicate common symbols.
5703 (link_hash_hash): New.
5704 (link_hash_eq): New.
5705 (poplevel): Handle popping of the top level.
5706 (warn_if_shadowing): Handle TRANSLATION_UNIT_DECL.
5707 (pushdecl): Set DECL_CONTEXT to TRANSLATION_UNIT_DECL if appropriate.
5708 (pushdecl_top_level): Likewise.
5709 (redeclaration_error_message): Handle TRANSLATION_UNIT_DECL.
5710 (c_init_decl_processing): Create TRANSLATION_UNIT_DECL.
5711 (finish_decl): Handle TRANSLATION_UNIT_DECL.
5712 (merge_translation_unit_decls): New.
5713 (c_write_global_declarations): New.
5714 (c_reset_state): New.
5715 (implicitly_declare): Handle TRANSLATION_UNIT_DECL.
5716 * c-lang.c (LANG_HOOKS_WRITE_GLOBALS): New.
5717 * c-objc-common.c (c_cannot_inline_tree_fn): Handle
5718 TRANSLATION_UNIT_DECL.
5719 (c_objc_common_finish_file): Call merge_translation_unit_decls.
5720 * c-opts.c (in_fnames): Rename from in_fname.
5721 (c_common_decode_option): Handle multiple input filenames.
5722 (c_common_post_options): Likewise.
5723 (c_common_parse_file): Likewise; also, call c_parse_file rather than
5725 * c-parse.in: Move cleanup code to c_parse_file.
5726 (free_parser_stacks): Move contents to c_parse_file.
5727 (c_parse_file): New.
5728 * c-tree.h (union lang_tree_node): Chain along TYPE_NEXT_VARIANT
5730 (C_DECL_FILE_SCOPE): New.
5731 (finish_file): Move prototype to c-common.h.
5732 (merge_translation_unit_decls): New prototype.
5733 (comptypes): Add extra parameter to prototype.
5734 (c_write_global_declarations): New prototype.
5735 * c-typeck.c (tagged_types_tu_compatible_p): New.
5736 (function_types_compatible_p): Add extra parameter, change all callers.
5737 (type_lists_compatible_p): Likewise.
5738 (comptypes): Likewise.
5739 (struct tagged_tu_seen): New.
5740 (tagged_tu_seen_base): New.
5741 (build_unary_op): Handle TRANSLATION_UNIT_DECL.
5742 (c_mark_addressable): Remove #if 0 code.
5743 * calls.c (special_function_p): Handle TRANSLATION_UNIT_DECL, add
5744 comment explaining why it shouldn't have to.
5745 * cgraph.h (struct cgraph_node): Add chain_next and chain_prev GTY
5747 * cppinit.c (cpp_read_next_file): New.
5748 (cpp_read_main_file): Use it.
5749 * cpplib.c (undefine_macros): New.
5750 (cpp_undef_all): New.
5751 * cpplib.h (cpp_read_next_file): Prototype.
5752 (cpp_undef_all): Prototype.
5753 * langhooks-def.h (write_global_declarations): Remove prototype.
5754 * toplev.h (write_global_declarations): Add prototype.
5755 * tree.c (decl_type_context): Use switch statement, handle
5756 TRANSLATION_UNIT_DECL.
5757 * tree.def: Update documentation for TRANSLATION_UNIT_DECL.
5758 (TRANSLATION_UNIT_DECL): New kind of tree.
5759 * tree.h: Update documentation for TRANSLATION_UNIT_DECL.
5760 * Makefile.in (c-decl.o): Add $(HASHTAB_H) to dependencies.
5761 * doc/invoke.texi: Make attempt to document new functionality.
5763 2003-05-19 Per Bothner <bothner@apple.com>
5765 * gcc.c (combine_inputs): New.
5766 (process_command): Set combine_inputs.
5767 (do_spec_1): Handle combine_inputs.
5770 2003-07-10 James E Wilson <wilson@tuliptree.org>
5772 PR optimization/9745
5773 * loop.c (loop_iv_add_mult_emit_before): Call loop_regs_update before
5774 loop_insn_emit_before.
5775 (loop_iv_add_mult_sink, loop_iv_add_mult_hoist): Likewise.
5777 2003-07-10 Zack Weinberg <zack@codesourcery.com>
5779 * cppcharset.c: Fix comment.
5780 (iconv_close [!HAVE_ICONV]): #define to (void)0 to prevent warning.
5781 (EILSEQ): #define to EINVAL if not already defined.
5782 (convert_using_iconv): #if out when !HAVE_ICONV.
5783 (init_iconv_desc): Handle !HAVE_ICONV here...
5784 (cpp_init_iconv): ...not here.
5786 2003-07-11 Neil Booth <neil@daikokuya.co.uk>
5788 * common.opt: More --help messages.
5789 * opts.c (print_help): Use puts().
5790 * toplev.c (f_options): Remove help text.
5791 (display_help): Don't dump f_options.
5793 2003-07-11 Nathanael Nerode <neroden@gcc.gnu.org>
5795 * fixinc/mkfixinc.sh: Drop reference to unsupported alpha-*-interix*.
5796 Move i?86-*-interix* to the don't-fix list.
5797 * fixinc/fixinc.interix: Delete with extreme prejudice.
5799 2003-07-10 Dara Hazeghi <dhazeghi@yahoo.com>
5802 * doc/install.texi: Document requirements for ia64-*-hpux* target.
5804 2003-07-10 Roger Sayle <roger@eyesopen.com>
5806 * config/ia64/hpux.h (TARGET_C99_FUNCTIONS): Define.
5808 2003-07-10 Zack Weinberg <zack@codesourcery.com>
5810 * cppcharset.c (one_utf8_to_cppchar, one_cppchar_to_utf8,
5811 one_utf8_to_utf32, one_utf32_to_utf8, one_utf8_to_utf16,
5812 one_utf16_to_utf8, conversion_loop, convert_utf8_utf16,
5813 convert_utf8_utf32, convert_utf16_utf8, convert_utf32_utf8,
5814 convert_no_conversion, convert_using_iconv): New functions.
5815 (APPLY_CONVERSION): New macro.
5816 (struct conversion, conversion_tab): New data structure.
5817 (init_iconv_desc): Check conversion_tab for a custom conversion
5818 primitive before trying to use iconv.
5819 (convert_cset): Deleted.
5820 (cpp_init_iconv): Use UTF- terminology, not UCS-.
5821 (_cpp_destroy_iconv): Update to match.
5822 (_cpp_valid_ucn): We don't need iconv to implement UCNs.
5823 (convert_ucn): Use one_cppchar_to_utf8 and APPLY_CONVERSION.
5824 (convert_escape, cpp_interpret_string): Use APPLY_CONVERSION.
5825 (_cpp_interpret_string_notranslate): New function, moved here
5828 * cpphash.h (convert_f, struct cset_converter): New types.
5829 (struct cpp_reader): narrow_cset_desc and wide_cset_desc
5830 are now struct cset_converter, not bare iconv_t.
5832 * cpplib.c (interpret_string_notranslate): Moved to cppcharset.c;
5833 all callers changed.
5835 2003-07-10 Kelley Cook <kelleycook@wideopenwest.com>
5837 * Makefile.in (options.h): Depend on Makefile. Add move-if-change
5838 to opts.sh command line.
5839 * opts.sh: Write to temporary files with a move-if-change at the end.
5841 2003-07-10 Denis Chertykov <denisc@overta.ru>
5842 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
5844 * combine.c (gen_binary): Handle the CLOBBER rtx and
5845 don't build a binary operation with it.
5847 2003-07-10 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
5849 * gcse.c (load_kills_store, find_loads, store_killed_in_insn,
5850 store_killed_after, store_killed_before): Keep track of the correct
5851 dependency function to use.
5853 2003-07-10 Steven Bosscher <steven@gcc.gnu.org>
5854 * toplev.c (do_compile): Don't try to open dump files before
5855 lang_dependent_init initializes dump_base_name.
5857 2003-07-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5859 * config/arm/arm.c (arm_init_iwmmxt_builtins, arm_expand_builtin):
5861 * config/frv/frv.c (frv_expand_builtin): Likewise.
5862 * config/sh/sh.c (sh_media_init_builtins): Likewise.
5864 2003-07-09 Mark Mitchell <mark@codesourcery.com>
5867 * doc/invoke.texi (C++ Dialect Options): Change documentation of
5870 2003-07-10 J"orn Rennecke <joern.rennecke@superh.com>
5872 * tm.texi (RETURN_ADDR_OFFSET): Document.
5874 2003-07-10 Nathan Sidwell <nathan@codesourcery.com>
5876 * gcov-io.h: Update documentation.
5877 (GCOV_UNSIGNED2STRING): New.
5878 (GCOV_TAG_FUNCTION_LENGTH, GCOV_TAG_BLOCKS_LENGTH,
5879 GCOV_TAG_ARCS_LENGTH, GCOV_TAG_COUNTER_LENGTH,
5880 GCOV_TAG_SUMMARY_LENGTH): Adjust.
5881 (GCOV_TAG_BLOCKS_NUM, GCOV_TAG_ARCS_NUM,
5882 GCOV_TAG_COUNTER_NUM): New.
5883 (GCOV_BLOCK_SIZE): Number of words.
5884 (gcov_var): Adjust buffer type.
5885 * gcov-io.c (gcov_write_bytes, gcov_read_bytes): Rename to ...
5886 (gcov_write_words, gcov_read_words): ... here. Take a 4-byte word
5887 count, not byte count.
5888 (gcov_open): Adjust overread init.
5889 (gcov_allocate, gcov_write_unsigned, gcov_write_counter,
5890 gcov_write_string, gcov_write_tag, gcov_write_length,
5891 gcov_write_tag_length): Adjust.
5892 (gcov_read_unsigned, gcov_read_counter, gcov_read_string): Adjust.
5893 (gcov_sync, gcov_seek): Adjust.
5894 * gcov-dump.c (print_usage): Show gcc version only.
5895 (dump_file): Use GCOV_UNSIGNED2STRING.
5896 (tag_blocks, tag_arcs, tag_counters): Use GCOV_TAG_*_NUM macros.
5897 * gcov.c (print_version): Show gcc version only.
5898 (read_graph_file): Use GCOV_UNSIGNED2STRING. Use
5899 GCOV_TAG_*_NUM macros.
5900 (read_count_file): Use GCOV_UNSIGNED2STRING. Use
5901 GCOV_TAG_COUNTER_LENGTH.
5902 * coverage.c (read_counts_file): Use GCOV_UNSIGNED2STRING.
5903 Use GCOV_TAG_COUNTER_NUM.
5904 * libgcov.c (gcov_version): Use GCOV_UNSIGNED2STRING.
5905 (__gcov_merge_single, __gcov_merge_delta): Use GCOV_CHECK.
5907 2003-07-10 Andreas Schwab <schwab@suse.de>
5909 * gcov-dump.c (dump_file): Fix missing address operator.
5911 2003-07-10 Kazu Hirata <kazu@cs.umass.edu>
5914 * fold-const.c (sign_bit_p): Return EXP if VAL is the sign bit
5916 (fold_single_bit_test): If sign_bit_p() fails, assume that the
5917 bit being tested is not a sign bit.
5919 2003-07-10 Kazu Hirata <kazu@cs.umass.edu>
5921 * config/h8300/h8300.md (a peephole2): New.
5923 2003-07-10 Alexandre Oliva <aoliva@redhat.com>
5925 2001-12-13 Alexandre Oliva <aoliva@redhat.com>
5926 * config/mn10300/linux.h (LINK_SPEC): Rename the dynamic linker
5927 from ld-linux.so.2 to ld.so.1.
5928 2001-11-18 Alexandre Oliva <aoliva@redhat.com>
5929 * config/mn10300/linux.h (LINK_SPEC): -lpthread, not -lthread.
5930 * config/mn10300/linux.h (LINK_SPEC): Don't handle -Wl,-rpath
5931 nor -Wl,-rpath-link.
5932 (LIB_SPEC): Add -rpath-link if !static.
5933 2001-08-22 Alexandre Oliva <aoliva@redhat.com>
5934 * config/mn10300/mn10300.c (mn10300_protect_label): New
5936 * config/mn10300/linux.h (PRINT_OPERAND,
5937 PRINT_OPERAND_ADDRESS): Set it during their execution.
5938 (ASM_OUTPUT_LABELREF): Output `+' before symbol name if
5939 mn10300_protect_label is set.
5940 * config/mn10300/linux.h (LINK_SPEC): Recognize -Wl,-rpath and
5942 (LIB_SPEC, STARTFILE_SPEC): Define.
5943 2001-05-11 Alexandre Oliva <aoliva@redhat.com>
5944 * config/mn10300/t-linux (dp-bit.c, fp-bit.c): Don't define
5945 FLOAT_BIT_ORDER_MISMATCH.
5946 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
5947 * config.gcc (am33_2.0-*-linux*): Added.
5948 * config/mn10300/linux.h: New.
5949 * config/mn10300/t-linux: New.
5951 2003-07-10 Andreas Jaeger <aj@suse.de>
5953 * fold-const.c: Properly wrap prototypes.
5955 2003-07-09 Alexandre Oliva <aoliva@redhat.com>
5957 2003-06-16 Alexandre Oliva <aoliva@redhat.com>
5958 * config/mn10300/mn10300.c (mn10300_unspec_int_label_counter):
5960 * config/mn10300/mn10300.md (GOTaddr2picreg): ... here.
5961 * config/mn10300/mn10300.h: GTY-declare it.
5962 2003-06-11 Alexandre Oliva <aoliva@redhat.com>
5963 * config/mn10300/mn10300.c (mn10300_encode_section_info): Fix
5964 prototype. Use incoming RTL argument.
5965 2002-12-12 Alexandre Oliva <aoliva@redhat.com>
5966 * config/mn10300/mn10300.md (int_label): Move C statements...
5967 (GOTaddr2picreg): ... here.
5968 2002-08-15 Alexandre Oliva <aoliva@redhat.com>
5969 * config/mn10300/mn10300.h (ENCODE_SECTION_INFO): Move...
5970 * config/mn10300/mn10300.c (mn10300_encode_section_info):
5971 ... here. New function.
5972 (TARGET_ENCODE_SECTION_INFO): Define to it.
5973 2001-11-04 Alexandre Oliva <aoliva@redhat.com>
5974 * config/mn10300/mn10300.md (builtin_setjmp_receiver): Fix typo in
5976 (mn10300_loadPC): Define as insn splittable after reload.
5977 2001-05-13 Alexandre Oliva <aoliva@redhat.com>
5978 * config/sh/mn10300.h (JUMP_TABLES_IN_TEXT_SECTION): Let them
5979 be defined in .rodata even in PIC, now that the assembler
5981 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
5982 * config/mn10300/mn10300.h (GOT_SYMBOL_NAME): Don't let the
5983 symbol take an underscore prefix.
5984 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
5985 * config/mn10300/mn10300-protos.h (legitimate_pic_operand_p,
5986 legitimize_pic_address): Declare.
5987 * config/mn10300/mn10300.h (CONDITIONAL_REGISTER_USAGE): Mark
5988 the PIC register as fixed.
5989 (EXTRA_CONSTRAINT): Match UNSPEC_PLT and UNSPEC_PIC for 'S'.
5990 (GO_IF_LEGITIMATE_ADDRESS): Require legitimate_pic_operand for
5992 (LEGITIMATE_PIC_OPERAND_P): Define.
5993 (PIC_OFFSET_TABLE_REGNUM): Define.
5994 (GOT_SYMBOL_NAME): Define.
5995 (SYMBOLIC_CONST_P): Define.
5996 (ENCODE_SECTION_INFO): Use SYMBOL_REF_FLAG to mark local
5998 (MN10300_GLOBAL_P): Test it.
5999 (OUTPUT_ADDR_CONST_EXTRA): Handle PIC-related unspecs.
6000 (JUMP_TABLES_IN_TEXT_SECTION): Enable for PIC.
6001 * config/mn10300/mn10300.c (print_operand): Handle unspec.
6002 (expand_prologue): Set PIC register.
6003 (call_address_operand): Don't match SYMBOL_REFs in PIC.
6004 (legitimize_address): Call legitimize_pic_address.
6005 (legitimize_pic_address): New fn.
6006 (legitimate_pic_operand_p): New fn.
6007 * config/mn10300/mn10300.md (PIC_REG, SP_REG): New constants.
6008 (UNSPEC_INT_LABEL, UNSPEC_PIC, UNSPEC_GOT, UNSPEC_GOTOFF,
6009 UNSPEC_PLT): New constants.
6010 (pop_pic_reg): New insn.
6011 (movsi): Adjust non-PIC addresses.
6012 (builtin_setjmp_receiver): Restore the PIC register.
6014 (call): Adjust non-PIC addresses.
6015 (int_label, GOTaddr2picreg): New expands.
6016 (am33_loadPC): New insn.
6017 (mn10300_loadPC): New expand.
6018 (call_next_insn): New insn.
6019 (add_GOT_to_pic_reg): New expand.
6020 (symGOT2reg, symGOT2reg_i): New expands.
6021 (symGOTOFF2reg, symGOTOFF2reg_i): New expands.
6022 (sym2PIC, sym2PLT): New expands.
6024 2003-07-09 Alexandre Oliva <aoliva@redhat.com>
6026 * config/mn10300/mn10300.h (PREDICATE_CODES): Define.
6027 2001-05-01 Alexandre Oliva <aoliva@redhat.com>
6028 * config/mn10300/mn10300.md (sqrtsf2): flag_fast_math was renamed
6029 to flag_unsafe_math_optimizations.
6030 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
6031 * config/mn10300/mn10300.c (expand_prologue): Mark
6032 FP-register-saving insns as frame-related.
6033 2001-02-13 Alexandre Oliva <aoliva@redhat.com>
6034 * config/mn10300/mn10300.c
6035 (mn10300_get_live_callee_saved_regs): Don't search past
6036 LAST_EXTENDED_REGNUM.
6037 (mn10300_gen_multiple_store, store_multiple_operation): Likewise.
6038 * config/mn10300/mn10300.md: Remove excessive line breaks from
6039 `@' output patterns that were accounted as additional
6041 * config/mn10300/mn10300.md, config/mn10300/mn10300.c:
6042 Re-introduce changes accidentally removed in Richard Sandiford's
6044 * config/mn10300/t-mn10300 (MULTILIB_OPTIONS, MULTILIB_DIRNAMES):
6045 Re-instate am33-2 lost in merge from net GCC.
6046 2000-08-26 Alexandre Oliva <aoliva@redhat.com>
6047 * config/mn10300/mn10300.h (DBX_REGISTER_NUMBER): Added
6048 floating-point registers.
6049 2000-08-07 Alexandre Oliva <aoliva@redhat.com>
6050 * config/mn10300/mn10300.md (movdf): Revert some am33-specific
6051 pessimizations that had gone in on 2000-05-08.
6052 2000-06-28 Graham Stott <grahams@cygnus.co.uk>
6053 * config/mn10300/mn10300.h (REG_CLASS_CONTENTS): Fix typo.
6054 2000-06-22 Graham Stott <grahams@cygnus.co.uk>
6055 * config/mn10300/mn10300.md (movqi): Use nonimmediate_operand for
6057 * (movhi): Likewise.
6058 * (movsi): Likewise.
6059 * (movsf): Likewise.
6060 * (movdi): Likewise.
6061 * (movdf): Likewise.
6062 Wed May 24 13:16:09 2000 Alexandre Oliva <aoliva@cygnus.com>
6063 * config/mn10300/mn10300.c (fp_regs_to_save): New function.
6064 (can_use_return_insn, initial_offset): Add fp_regs_to_save.
6065 (expand_prologue, expand_epilogue): Save and restore FP regs.
6066 2000-05-20 Alexandre Oliva <aoliva@cygnus.com>
6067 * config/mn10300/mn10300.md (movdi, movdf): 64-bit clean-up.
6068 2000-05-13 Alexandre Oliva <aoliva@cygnus.com>
6069 * config/mn10300/mn10300.md (abssf2, negsf2, rsqrtsf2, addsf3,
6070 subsf3, mulsf3, divsf3, fmaddsf4, fmsubsf4, fnmaddsf4, fnmsubsf4):
6072 2000-05-12 Alexandre Oliva <aoliva@cygnus.com>
6073 * config/mn10300/mn10300.md (abssf2, negsf2, rsqrtsf2):
6074 Discourage the two-argument, longer opcodes.
6075 (addsf3, subsf3, mulsf3, divsf3): Likewise for three-argument
6077 * config/mn10300/mn10300.h (struct mn10300_cc_status_mdep): New.
6078 (CC_STATUS_MDEP, CC_STATUS_MDEP_INIT): Define.
6079 * config/mn10300/mn10300.md (cmpsf): New pattern.
6080 (branch): Test mdep.fpCC and output fbCC.
6081 * config/mn10300/mn10300.c (print_operand): Output conditions.
6082 (notice_cc_update): Recognize fcmp and set mdep.fpCC.
6083 2000-05-10 Alexandre Oliva <aoliva@cygnus.com>
6084 * config/mn10300/mn10300.md (movsf, movdf, addsf3, subsf3,
6085 mulsf3, divsf3): Use the `F' constraint for FP values.
6086 * config/mn10300/mn10300.c (const_1f_operand): New function.
6087 * config/mn10300/mn10300-protos.h (const_1f_operand): Declare.
6088 * config/mn10300/mn10300.md (sqrtsf2): New expand.
6089 (rsqrtsf2): New insn.
6090 2000-05-09 Alexandre Oliva <aoliva@cygnus.com>
6091 * config/mn10300/mn10300.md (movdf): Oops, I missed it in my
6093 2000-05-08 Alexandre Oliva <aoliva@cygnus.com>
6094 * config/mn10300/mn10300.md (abssf2, negdf2): On
6095 TARGET_AM33_2, expand to...
6096 (abssf2_am33_2, negdf2_am33_2): New insns.
6097 (addsf3, subsf3, mulsf3, divsf3): Likewise.
6098 (fmaddsf4, fmsubsf4, fnmaddsf4, fnmsubsf4): Likewise.
6099 * config/mn10300/mn10300.md (movqi, movhi, movsi, movsf,
6100 movdi, movdf): Added FP regs.
6101 * invoke.texi (-mam33-2, -mno-am33-2): Document.
6102 2000-04-29 Alexandre Oliva <aoliva@cygnus.com>
6103 * config/mn10300/mn10300.h (FIRST_FP_REGNUM, LAST_FP_REGNUM):
6105 (REGNO_AM33_2_FP_P): Renamed to...
6106 (REGNO_FP_P): Redefine in terms of FIRST_* and LAST_*.
6107 (CONDITIONAL_REGISTER_USAGE, REGNO_REG_CLASS): Likewise.
6108 2000-04-27 Alexandre Oliva <aoliva@cygnus.com>
6109 * config/mn10300/mn10300.h (REG_CLASS_CONTENTS): Remove FP
6110 regs from GENERAL_REGS.
6111 2000-04-27 Alexandre Oliva <aoliva@cygnus.com>
6112 * config/mn10300/mn10300.h (REGNO_AM33_2_FP_P): New macro.
6113 * config/mn10300/mn10300.c (mn10300_address_cost): Added FP_REGS.
6114 * config/mn10300/mn10300.h (REGISTER_MOVE_COST): Added FP_REGS.
6115 2000-04-23 Alexandre Oliva <aoliva@cygnus.com>
6116 * config/mn10300/mn10300.h (CLASS_CANNOT_CHANGE_SIZE): Defined
6118 2000-04-21 Alexandre Oliva <aoliva@cygnus.com>
6119 * config/mn10300/mn10300.h (OK_FOR_Q): New macro.
6120 (EXTRA_CONSTRAINT): Added OK_FOR_Q.
6121 * config/mn10300/mn10300.c (secondary_reload_class): Adjust.
6122 * config/mn10300/mn10300.c (print_operand): Support `D' for doubles.
6123 * config/mn10300/mn10300.h (FIRST_PSEUDO_REGISTER): Adjust.
6124 (FIXED_REGISTERS, CALL_USED_REGISTERS, REG_ALLOC_ORDER): Added
6125 AM33/2.0 floating-point registers.
6126 (CONDITIONAL_REGISTER_USAGE): Adjust.
6127 (enum reg_class, REG_CLASS_NAMES): Added FP_REGS and FP_ACC_REGS.
6128 (REG_CLASS_CONTENTS, REGNO_REG_CLASS): Adjust.
6129 (REG_CLASS_FROM_LETTER): Added `f' and `A'.
6130 (REGISTER_NAMES, ADDITIONAL_REGISTER_NAMES): Adjust.
6131 * config/mn10300/t-mn10300 (MULTILIB_OPTIONS): Added am33-2.
6132 (MULTILIB_DIRNAMES): Likewise.
6133 * config/mn10300/mn10300.h (CPP_SPEC): Define `__AM33__=2' and
6134 `__AM33_2__' when `-mam33-2' is given.
6135 (TARGET_AM33_2): Define.
6136 (TARGET_SWITCHES): Adjust.
6137 * config/mn10300/mn10300.c (asm_file_start): Print `.am33_2'
6140 2003-07-09 Matt Kraai <kraai@alumni.cmu.edu>
6142 * doc/install.texi: Add missing @.
6144 2003-07-09 Bob Wilson <bob.wilson@acm.org>
6146 * config/xtensa/xtensa.h (CRT_CALL_STATIC_FUNCTION): Define.
6148 2003-07-09 Aldy Hernandez <aldyh@redhat.com>
6151 * config/i386/i386.c (ix86_function_arg_boundary): Remove abort.
6153 2003-07-09 Nathanael Nerode <neroden@gcc.gnu.org>
6156 * config/arc/t-arc: Replace bogus references to "x-crtinit.o",
6157 "x-crtfini.o" with "crtinit.o", "crtfini.o".
6159 * fixinc/inclhack.def (limits_ifndefs): Add select test.
6160 * fixinc/fixincl.x: Rebuild.
6162 * fixinc/inclhack.def (math_exception): Improve bypass and comment.
6163 * fixinc/fixincl.x: Rebuild.
6165 2003-07-09 Hans-Peter Nilsson <hp@bitrange.com>
6167 * doc/install.texi (Configuration): Document the valgrind option
6168 to --enable-checking.
6170 Wed Jul 9 16:16:30 CEST 2003 Jan Hubicka <jh@suse.cz>
6172 * objc-lang.c (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS): New.
6174 2003-07-09 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
6176 * c-lex.c (cb_ident): Cast cstr.text to const char *.
6178 2003-07-09 Nathan Sidwell <nathan@codesourcery.com>
6180 * gcov-io.h: Update documentation.
6181 (GCOV_GRAPH_SUFFIX, GCOV_GRAPH_MAGIC): Rename to GCOV_NOTE_SUFFIX,
6183 (GCOV_DATA_SUFFIX, GCOV_NOTE_SUFFIX): Update.
6184 (GCOV_DATA_MAGIC, GCOV_NOTE_MAGIC): Make non-palindromic.
6185 (struct gcov_var): Change buffer's type. Add endian flag.
6186 (gcov_open): Remove mode in libgcov.
6187 (gcov_magic): Prototype.
6188 * gcov-io.c (from_file): New.
6189 (gcov_open): Clear endian flag.
6191 (gcov_write_bytes, gcov_read_bytes): Return gcov_unsigned_t
6193 (gcov_write_unsigned, gcov_write_counter, gcov_write_string,
6194 gcov_write_tag, gcov_write_length, gcov_write_tag_length): Update.
6195 (gcov_read_unsigned, gcov_read_counter, gcov_read_string): Update.
6196 * gcov-iov.c (main): Correct cast.
6197 * coverage.c (read_counts_file): Use gcov_magic. Remove endianness
6199 (gcov_begin_output): Use GCOV_NOTE_MAGIC.
6200 (coverage_init): Use GCOV_NOTE_SUFFIX.
6201 * libgcov.c (gcov_version_mismatch): Remove endianness conversion.
6202 Rename to gcov_version, and return flag.
6203 (gcov_exit): Use gcov_version.
6204 (__gcov_init): Use gcov_version.
6205 * Makefile.in (coverageexts): Update.
6206 * gcov.c (print_version): Remove endianness conversion.
6207 (create_file_names): Use GCOV_NOTE_SUFFIX.
6208 (read_graph_file): Use gcov_magic.
6209 (read_count_file): Likewise.
6210 * gcov-dump.c (dump_file): Remove endianness conversion, use
6213 2003-07-09 Nathan Sidwell <nathan@codesourcery.com>
6215 * configure.in (BUILD_PREFIX, BUILD_PREFIX_1): Set if enable
6217 * configure: Regenerated.
6218 * Makefile.in (ALL_CFLAGS): Correct its comment.
6220 2003-07-08 Mark Mitchell <mark@codesourcery.com>
6222 * fold-const.c (make_range): Do not access operand 1 for a
6223 zero-operand operator.
6225 2003-07-09 Neil Booth <neil@daikokuya.co.uk>
6227 * toplev.c (warn_dummy, W_options): Die.
6228 (display_help): Don't print W_options.
6229 * common.opt: Add W_options help from toplev.c.
6231 2003-07-09 Andreas Jaeger <aj@suse.de>
6233 * opts.c (wrap_help): Only pass int arguments as arguments to
6234 printf's '*' modifier. Change argument of function.
6236 2003-07-08 Matt Kraai <kraai@alumni.cmu.edu>
6238 * doc/invoke.texi: Fix misspelling of "@item".
6240 2003-07-08 Kazu Hirata <kazu@cs.umass.edu>
6242 * config/i386/i386.md: Remove an old comment about
6245 Wed Jul 9 03:00:10 CEST 2003 Jan Hubicka <jh@suse.cz>
6247 * cgraph.c (cgraph_node_name): New function.
6248 (dump_cgraph): Use it.
6249 * cgraph.h (cgraph_dump_file): Declare.
6250 (cgraph_node_name): Declare.
6251 * cgraphunit.c: Include timevar.h
6252 (cgraph_finalize_compilation_unit): Use timevar; reorganize dumps.
6253 (cgraph_optimize_function): Use TV_INTEGRATION.
6254 (cgraph_mark_local_functions): reorganize dumps.
6255 (cgraph_mark_functions_to_inline_once): Likewise.
6256 (cgraph_optimize): Likewise; use timevar.
6257 * timevar.def (TV_CGRAPH, TV_CGRAPHOPT): New.
6258 * toplev.c (dump_file_index): Add DFI_cgraph.
6259 (dump_file_info): Likewise.
6260 (cgraph_dump_file): New global variable.
6261 (do_compile): Open and close cgraph dump.
6262 * invoke.texi (-d): Document new flag; renumber.
6264 2003-07-08 Roger Sayle <roger@eyesopen.com>
6267 * calls.c (emit_call_1): Don't bother popping the arguments off of
6268 the stack after a noreturn function call; The adjustment is dead.
6269 (expand_call): Likewise.
6271 2003-07-08 Geoffrey Keating <geoffk@apple.com>
6273 * expr.c (MOVE_MAX_PIECES): Move from here...
6274 * defaults.h (MOVE_MAX_PIECES): ... to here.
6276 2003-07-08 Matt Kraai <kraai@alumni.cmu.edu>
6278 * Makefile.in (stage1-start): Handle an empty SUBDIRS.
6280 2003-07-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6282 * genattr.c (internal_dfa_insn_code): Don't prototype.
6283 * genattrtab.c (attr_desc): Add `static_p' field.
6284 (expand_units): Make blockage range and ready cost functions
6286 (write_attr_get): Don't add extern prototypes in C file. Mark
6287 static functions as appropriate.
6288 (find_attr, make_internal_attr): Initialize static_p.
6289 * genattrtab.h (ATTR_STATIC): New macro.
6290 * genautomata.c (output_internal_reset_func): Mark output function
6292 (make_internal_dfa_insn_code_attr): Mark output function as static.
6294 2003-07-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6296 * genattrtab.h: Add new macros for attr `special' flags.
6297 * genattrtab.c (attr_desc): Reorder/resize fields better.
6298 Use attr `special' macros in all calls to make_internal_attr.
6299 * genautomata.c: Likewise.
6301 Wed Jul 9 02:25:39 CEST 2003 Jan Hubicka <jh@suse.cz>
6303 * c-common.c (c_estimate_num_insns_1): New static function.
6304 (c_estimate_num_insns): New global function.
6305 * c-common.h (DECL_NUM_STMTS): Rename to...
6306 (DECL_ESTIMATED_INSNS): ... this.
6307 (c_estimate_num_insns): Declare.
6308 * c-decl.c (duplicate_decls): Use DECL_ESTIMATED_INSNS.
6309 * c-lang.c (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS): New.
6310 * c-semantics.c (add_stmt): Do not account statements.
6311 * langhooks-def.h (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS):
6313 * langhooks.h (lang_hooks_for_tree_inlining): Add
6315 * params.def (max-inline-insns-auto, max-inline-insns-auto): set
6317 (max-inline-insns): set to 300.
6318 (min-inline-insns): set to 10.
6319 * tree-inline.c (struct inline_data): Rename inlined_stmts to
6321 (INSNS_PER_STMT): Kill.
6322 (inlinable_function_p): Compute and store body size.
6323 (expand_call_inline): Likewise.
6324 (optimize_inline_calls): Likewise.
6326 2003-07-08 James E Wilson <wilson@tuliptree.org>
6329 * emit-rtl.c (set_mem_attribute_minus_bitpos): When handle ARRAY_REF,
6330 loop over new variable t2 instead of t.
6332 2003-07-08 Danny Smith <dannysmith@users.sourceforge.net>
6335 * config/i386/winnt.c: Replace use of error(), warning() with
6336 error_with_decl(), warning_with_decl(), throughout.
6338 2003-07-08 Neil Booth <neil@daikokuya.co.uk>
6340 * opts.c (wrap_help): Use unsigned int, not size_t.
6342 2003-07-08 Stephane Carrez <stcarrez@nerim.fr>
6344 * config/m68hc11/m68hc11.h (HAVE_AS_DWARF2_DEBUG_LINE): Don't define
6345 as .file/.loc directives are incompatible with linker relaxation.
6347 2003-07-08 Zack Weinberg <zack@codesourcery.com>
6349 * Makefile.in (fixinc.sh): Remove gnu-regex.[ch] from dependencies.
6350 * fixinc/Makefile.in: Remove all references to gnu-regex.[och].
6351 * fixinc/fixfixes.c, fixinc/fixincl.c, fixinc/fixlib.c
6352 * fixinc/fixtests.c: Use xregexec not regexec, xregcomp not regcomp.
6353 * fixinc/fixlib.h: Include xregex.h not gnu-regex.h.
6354 * fixinc/inclhack.def (hpux10_cpp_pow_inline, hpux11_cpp_pow_inline):
6355 Escape { and } characters which are not part of range expressions.
6356 * fixinc/fixincl.x: Regenerate.
6357 * fixinc/gnu-regex.c, fixinc/gnu-regex.h: Delete file.
6359 2003-07-08 Steven Bosscher <steven@gcc.gnu.org>
6362 * tree-inline.c (find_alloca_call): Use
6363 walk_tree_without_duplicates, instead of walk_tree.
6364 (find_builtin_longjmp_call): Likewise.
6365 * c-objc-common.c (c_cannot_inline_fn): Likewise.
6366 * c-semantics.c (find_reachable_label): Likewise.
6368 2003-07-08 Jakub Jelinek <jakub@redhat.com>
6371 * config/i386/i386.c (ix86_check_movabs): New function.
6372 * config/i386/i386-protos.h (ix86_check_movabs): New prototype.
6373 * config/i386/i386.md (movabs[shqd]i_1_rex64): Kill broken alternative.
6374 (movabs[shqd]i_[12]_rex64): Add ix86_check_movabs check to conditions.
6376 2003-07-08 Chris Demetriou <cgd@broadcom.com>
6378 * Makefile.in (install-po): Cope with empty CATALOGS.
6380 2003-07-08 Richard Sandiford <rsandifo@redhat.com>
6382 * config/mips/elf64.h (TARGET_ASM_UNIQUE_SECTION): Delete.
6383 (EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS): Delete.
6384 (SECTION_FUNCTION_TEMPLATE): Delete.
6385 * config/mips/elf.h: As for elf64.h.
6386 (ASM_OUTPUT_ALIGNED_BSS): Use named_section rather than sbss_section.
6387 * config/mips/linux.h: As for elf.h
6388 * config/mips/iris6gld.h (TARGET_ASM_UNIQUE_SECTION): Delete.
6389 * config/mips/iris6.h (EXTRA_SECTIONS): Delete.
6390 (EXTRA_SECTION_FUNCTIONS): Remove sdata_section. Remove the handling
6391 of in_sdata from current_section_name and current_section_flags.
6392 * config/mips/iris6gld.h (TARGET_ASM_UNIQUE_SECTION): Delete.
6393 * config/mips/mips.h (sdata_section, sbss_section): Remove prototypes.
6394 (MASK_GP_OPT, TARGET_GP_OPT): Delete.
6395 (MASK_NO_FUSED_MADD): Use MASK_GP_OPT's old value.
6396 (TARGET_SWITCHES): Neuter gpOPT, gpopt, no-gpOPT and no-gpopt.
6397 (SMALL_DATA_SECTION, EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS): Remove.
6398 * config/mips/mips.c (TARGET_IN_SMALL_DATA_P): Override.
6399 (TARGET_SECTION_TYPE_FLAGS): Override if TARGET_IRIX6.
6400 (mips_classify_symbol): Use SYMBOL_REF_SMALL_P.
6401 (override_options): Remove setting of MASK_GPOPT.
6402 (mips_output_external): Use mips_in_small_data_p to check whether a
6403 symbol needs an .extern directive. Don't emit such directives for
6404 TARGET_EXPLICIT_RELOCS.
6405 (mips_declare_object): Update accordingly.
6406 (mips_select_rtx_section): Call named_section rather than
6408 (mips_select_section): Use default_elf_section_section for everything
6409 except .text string constants.
6410 (mips_in_small_data_p): New function.
6411 (mips_encode_section_info): Remove small data handling.
6412 (mips_unique_section): Delete.
6413 (iris6_section_type_flags): New function.
6414 * doc/tm.texi: Remove documentation of -mgpopt and -mhalf-pic.
6416 2003-07-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
6419 * pa.md: Disparage all mtsar constraints.
6420 (extzv, extv, insv): Don't fail on length of {32|64}.
6422 2003-07-08 Zack Weinberg <zack@codesourcery.com>
6424 * system.h: Poison MAP_CHARACTER.
6425 * config/i370/i370-protos.h (mvs_map_char): Delete.
6426 * config/i370/i370.c (ascebc, ebcasc, mvs_map_char): Delete.
6427 * config/i370/i370.h (MAP_CHARACTER): Delete definition.
6428 (ASM_OUTPUT_ASCII): Don't use MAP_CHARACTER.
6430 2003-07-08 Danny Smith <dannysmith@users.sourceforge.net>
6432 * toplev.c (randomize): Correct call to time().
6434 2003-07-08 Jakub Jelinek <jakub@redhat.com>
6436 * unroll.c (reg_dead_after_loop): Check for reg in REG_EQUAL and
6437 REG_EQUIV notes as well.
6439 2003-07-08 Kazu Hirata <kazu@cs.umass.edu>
6441 * doc/md.texi: Fix the description of addmodecc.
6443 2003-07-07 Zack Weinberg <zack@codesourcery.com>
6445 * Makefile.in (top_builddir): Set to "..", not ".".
6446 (INTLLIBS, INTLDEPS): Delete.
6447 (LIBINTL, LIBINTL_DEP, LIBICONV_DEP): New variables to be substituted.
6448 (LIBDEPS): Add $(LIBICONV_DEP).
6449 (LIBS): Take out $(INTLLIBS), add $(LIBINTL) and $(LIBICONV).
6450 (INCLUDES): Replace -I../intl with @INCINTL@.
6451 ($(top_builddir)/intl/libintl.a): Delete rule.
6452 (stage2-start, stage3-start, stage4-start, stageprofile-start,
6453 stagefeedback-start): Use $$ for variable to be evaluated by
6455 * acconfig.h (ENABLE_NLS, HAVE_CATGETS, HAVE_GETTEXT,
6456 HAVE_LC_MESSAGES, HAVE_STPCPY): Delete.
6457 * aclocal.m4: sinclude ../config/progtest.m4. Add
6458 contents of lcmessage.m4 from gettext distro.
6459 * configure.in: Check for wchar.h and setlocale. Set
6460 LIBICONV_DEP to the empty string and substitute it.
6461 Call AM_LC_MESSAGES. Delete AC_ARG_ENABLE for --enable-nls;
6462 this is handled elsewhere. Use ZW_GNU_GETTEXT_SISTER_DIR,
6463 not CY_GNU_GETTEXT. Clear $LIBICONV if its text is included
6464 in $LIBINTL, to avoid linking it twice.
6465 * configure, config.in: Regenerate.
6467 2003-07-08 Nathanael Nerode <neroden@gcc.gnu.org>
6469 * fixinc/mkfixinc.sh: Remove winnt support.
6470 * fixinc/fixinc.winnt: Delete with extreme prejudice.
6472 2003-07-08 Neil Booth <neil@daikokuya.co.uk>
6474 * Makefile.in: Update.
6475 * c-opts.c (c_common_handle_option): opt_text now contains the '-'.
6476 * c.opt: Update documentation.
6477 * common.opt: Add some help text.
6478 * opts.c: Include intl.h.
6479 (wrap_help, print_help): New.
6480 (find_opt, handle_option, common_handle_option): opt_text now
6481 contains the '-'. Use print_help to output help.
6482 * opts.h (struct cl_option): New member "help".
6483 * opts.sh: Update to handle help text output and to prepend
6485 * toplev.c (display_help): Remove some help text.
6487 2003-07-07 David Edelsohn <edelsohn@gnu.org>
6488 Fariborz Jahanian <fjahanian@apple.com>
6490 * configure.in: Test for PowerPC mfcr field support in assembler.
6491 * config.in, configure: Regenderated.
6493 * config/rs6000/power4.md: Add mfcrf reservation.
6494 * config/rs6000/rs6000-protos.h (mfcr_operation): Declare.
6495 * config/rs6000/rs6000.c (mfcr_operation): Define.
6496 (print_operand): Add 'Q' case for mfcrf.
6497 * config/rs6000/rs6000.h (TARGET_MFCRF): New.
6498 * config/rs6000/rs6000.md (attribute "type"): Add mfcrf.
6499 (movcc_internal1): Emit optional field operand for mfcr and set
6500 "type" attribute appropriately.
6501 (mfcr SCC): Likewise.
6502 (movesi_from_cr_one): New.
6504 2003-07-07 Roger Sayle <roger@eyesopen.com>
6506 * config/i386/i386.md: Correct check-in of incorrect version.
6508 2003-07-07 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6510 * bitmap.c (debug_bitmap_file): Merge uses of HOST_PTR_PRINTF with
6511 adjacent stdio calls.
6512 * c-decl.c (c_print_identifier): Likewise.
6513 * mips-tfile.c (write_varray, write_object, allocate_cluster): Likewise.
6514 * print-rtl.c (print_rtx): Likewise.
6515 * print-tree.c (print_node_brief, print_node): Likewise.
6516 * system.h (HOST_PTR_PRINTF): Ensure we have a literal string.
6518 * configure.in (AC_COMPILE_CHECK_SIZEOF): Check for `void *'.
6519 * config.in, configure: Regenerated.
6521 2003-07-07 Roger Sayle <roger@eyesopen.com>
6524 * config/i386/i386.md (atan2df3, atan2sf3, atan2xf3, atan2tf3):
6525 Changed to define_expand patterns that copy operand[1] to prevent
6526 it from being clobbered before emitting an atan2?f3_1 insn.
6527 (atan2df3_1, atan2sf3_1, atan2xf_1, atan2tf3_1): New define_insn
6528 patterns that actually specify the behaviour of x87's FPATAN.
6530 2003-07-07 Jakub Jelinek <jakub@redhat.com>
6532 * config/rs6000/rs6000.c (rs6000_output_mi_thunk): Remove bogus
6533 clearing of SYMBOL_FLAG_LOCAL bit.
6534 If vcall_offset fits into signed 16-bit immediate, use
6535 one instruction for both addition and load.
6537 2003-07-07 Neil Booth <neil@daikokuya.co.uk>
6539 * opts.c (common_handle_option): Correct handling of the
6540 -falign- switches that do and don't take an argument.
6542 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
6544 * config/h8300/h8300.md (pushqi1_h8300hs): Revert my patch
6546 (pushhi1_h8300hs): Likewise.
6548 2003-07-07 Andreas Jaeger <aj@suse.de>
6550 * genextract.c: Convert remaining prototypes to ISO C90.
6552 * cpplex.c (_cpp_free_buff): Convert prototype to ISO C90.
6553 * fold-const.c (fold_single_bit_test): Likewise.
6554 * diagnostic.c (default_diagnostic_finalizer): Likewise.
6555 * cfgrtl.c (rtl_redirect_edge_and_branch): Likewise.
6557 * gengtype.c (write_array): Generate ISO C90 prototypes.
6559 * genflags.c (gen_proto): Generate ISO C90 prototypes.
6561 2003-07-07 Roger Sayle <roger@eyesopen.com>
6563 PR optimization/11059
6564 * expr.c (can_store_by_pieces): Return true if length is zero.
6565 (store_by_pieces): If length is zero and endp is two, abort,
6566 othwerise, if length is zero and endp is not two, return "to".
6567 (clear_by_pieces): Do nothing if length is zero.
6568 (clear_storage): Do nothing if length is zero.
6569 (store_constructor): Simplify code when size is zero, or the
6570 target has already been cleared. This avoids emitting a
6571 blockage instruction when initializing empty structures.
6573 2003-07-07 Andreas Jaeger <aj@suse.de>
6575 * mips-tfile.c: Convert prototypes to ISO C90.
6576 * mips-tdump.c: Convert prototypes to ISO C90.
6578 2003-07-07 Nathan Sidwell <nathan@codesourcery.com>
6580 * rtl.h (emit_line_note): Take a location_t.
6581 (emit_line_note_force): Remove.
6582 (set_file_and_line_for_statement): Take a location_t.
6583 * tree.g (emit_line_note): Take a location_t.
6584 * emit-rtl.c (emit_line_note): Take a location_t.
6585 (emit_line_note_force): Remove.
6586 * function.c (init_function_start): Adjust emit_line_note call.
6587 (expand_function_end): Use force_next_line_note, not
6588 emit_line_note_force.
6589 * c-parse.in (maybe_type_qual): Adjust emit_line_note calls.
6590 * c-semantics.c (genrtl_do_pushlevel, genrtl_goto_stmt,
6591 genrtl_expr_stmt_value, genrtl_decl_stmt, genrtl_if_stmt,
6592 genrtl_while_stmt, genrtl_do_stmt_1, genrtl_return_stmt,
6593 genrtl_for_stmt, genrtl_break_stmt, genrtl_continue_stmt,
6594 genrtl_continue_stmt, genrtl_switch_stmt,
6595 genrtl_asm_stmt): Likewise.
6596 * expr.c (expand_expr): Likewise.
6597 * integrate.c (expand_inline_function): Likewise.
6598 * stmt.c (set_file_and_line_for_stmt): Take a location_t.
6599 (expand_decl_init): Adjust emit_line_note call.
6601 2003-07-07 Dale Johannesen <dalej@apple.com>
6603 * config/rs6000/darwin-tramp.asm: Fix trampolines. PR 10900.
6605 2003-07-07 Andreas Jaeger <aj@suse.de>
6607 * config/i386/i386-protos.h: Convert prototypes to ISO C90.
6608 * config/i386/i386.c: Likewise.
6610 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
6612 * config/h8300/h8300.md: Use gen_int_mode instead of
6613 GEN_INT (trunc_int_for_mode (...)).
6615 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
6617 * config/h8300/h8300.md (pushqi1_h8300hs): Optimize by pushing
6618 2 bytes and then subtract 2 from the stack pointer.
6619 (pushhi1_h8300hs): Likewise.
6621 2003-07-07 Nathan Sidwell <nathan@codesourcery.com>
6623 * configure.in (enable_coverage): Remove -DSELF_COVERAGE, add
6625 * configure: Regenerated.
6626 * Makefile.in: Remove extraneous comment.
6627 * toplev.c (randomize): Protect against potential multiple calls.
6628 * doc/invoke.texi (-frandom-seed): Document use for in coverage
6631 2003-07-07 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
6632 Eric Botcazou <ebotcazou@libertysurf.fr>
6634 PR optimization/11198
6635 * alias.c (objects_must_conflict_p): Return 1 if the types have
6636 the same alias set, not if the alias sets only conflict.
6638 2003-07-07 Andrew Pinski <pinskia@physics.uc.edu>
6640 * cppcharset.c (ICONV_CONST): Define iff !HAVE_ICONV.
6641 (convert_cset): Change inbuf to type ICONV_CONST char.
6642 * Makefile.in (LIBS): Add LIBICONV.
6644 * doc/invoke.texi (-falign-functions): Document that
6645 when n is zero then a machine-dependent default is used.
6646 (-falign-labels): Document that when n is zero then a
6647 machine-dependent default is used and that -falign-labels =1
6648 is equivalent to -fno-align-labels.
6649 (-falign-loops): Likewise.
6650 (-falign-jumps): Likewise.
6652 2003-07-06 Art Haas <ahaas@airmail.net>
6654 * f/global.c (ffeglobal_type_string_): Fix obsolete GCC array
6657 2003-07-06 James E Wilson <wilson@tuliptree.org>
6659 PR optimization/9812
6660 * rtl.h (mem_for_const_double): Delete prototype.
6661 * varasm.c (mem_for_const_double): Delete function.
6662 * config/m68k/hp320.h, config/m68k/linux.h, config/m68k/m68kelf.h,
6663 config/m68k/m68kv4.h, config/m68k/netbsd-elf.h
6664 (LEGITIMATE_PIC_OPERAND_P): Delete duplicate definitions.
6665 * config/m68k/m68k.h (LEGITIMATE_CONSTANT_P): Disallow XFmode.
6666 (LEGITIMATE_PIC_OPERAND_P): Delete CONST_DOUBLE tests.
6667 * config/m68k/m68k.md (movxf): Add reload_in_progress guard. Add
6668 comment about confused support for XFmode constants.
6670 Mon Jul 7 02:03:56 CEST 2003 Jan Hubicka <jh@suse.cz>
6672 * cfglayout.c (fixup_reorder_chain): Call delete_dead_jumptables.
6674 2003-07-06 Kazu Hirata <kazu@cs.umass.edu>
6676 * config/h8300/h8300.c: Fix comment typos.
6677 * config/h8300/h8300.md: Likewise.
6678 * config/i386/athlon.md: Likewise.
6679 * config/i386/i386.c: Likewise.
6680 * config/i386/pentium.md: Likewise.
6681 * config/ia64/ia64.c: Likewise.
6682 * config/ia64/itanium1.md: Likewise.
6683 * config/ia64/itanium2.md: Likewise.
6684 * config/m32r/m32r.md: Likewise.
6685 * config/m68hc11/m68hc11.c: Likewise.
6686 * config/mcore/mcore.c: Likewise.
6687 * config/mips/sr71k.md: Likewise.
6688 * config/mips/t-iris5-as: Likewise.
6689 * config/mmix/mmix.h: Likewise.
6690 * config/ns32k/ns32k.h: Likewise.
6691 * config/ns32k/NOTES: Fix a typo.
6693 2003-07-06 Andreas Jaeger <aj@suse.de>
6695 * stmt.c: Convert remaining prototypes to ISO C90.
6696 * cfglayout.c: Likewise.
6697 * dbxout.c: Likewise.
6699 * genemit.c: Likewise.
6701 * basic-block.h: Convert prototypes to ISO C90.
6702 * c-parse.in: Likewise.
6703 * c-pragma.h: Likewise.
6704 * c-typeck.c: Likewise.
6705 * cfghooks.h: Likewise.
6706 * cfgloopanal.c: Likewise.
6707 * dbxout.h: Likewise.
6708 * debug.h: Likewise.
6709 * dwarf2asm.h: Likewise.
6711 * gengtype-lex.l: Likewise.
6712 * sched-int.h: Likewise.
6713 * timevar.c: Likewise.
6715 2003-07-06 Neil Booth <neil@daikokuya.co.uk>
6717 * c-common.h (c_comon_handle_filename,
6718 c_common_missing_arguement): New.
6719 * c-lang.c (LANG_HOOKS_HANDLE_FILENAME,
6720 LANG_HOOKS_MISSING_ARGUMENT): New.
6721 * c-opts.c (missing_arg): Rename c_common_missing_argument,
6722 update to be an appropriate langhook.
6723 (c_common_handle_option): Don't handle filenames.
6724 (c_common_handle_filename): New.
6725 * hooks.c (hook_void_constcharptr,
6726 hook_bool_constcharptr_size_t_false): New.
6727 * hooks.h (hook_void_constcharptr,
6728 hook_bool_constcharptr_size_t_false): New.
6729 * langhooks-def.h (LANG_HOOKS_HANDLE_FILENAME,
6730 LANG_HOOKS_MISSING_ARGUMENT): New.
6731 (LANG_HOOKS_INITIALIZER): Update.
6732 * langhooks.h (struct lang_hooks): Add handle_filename and
6734 * opts.c (handle_option): Don't handle filenames here, but ...
6735 (handle_options): ... here.
6736 (common_handle_option): Don't handle missing arguments here.
6737 * objc/objc-lang.c (LANG_HOOKS_HANDLE_FILENAME,
6738 LANG_HOOKS_MISSING_ARGUMENT): New.
6740 2003-07-06 Neil Booth <neil@daikokuya.co.uk>
6742 * Makfile.in: Remove traces of mbchar.
6743 * c-parse.in (MULTIBYTE_CHARS): Remove.
6744 * config.in (MULTIBYTE_CHARS): Remove.
6745 * configure: Remove --enable-mbchar.
6746 * configure.in: Remove --enable-mbchar.
6747 * mbchar.c, mbchar.h: Remove.
6748 * system.h: Poison MULTIBYTE_CHARS.
6749 * config/linux-aout.h (MULTIBYTE_CHARS): Remove.
6750 * config/linux.h (MULTIBYTE_CHARS): Remove.
6751 * config/svr4.h (MULTIBYTE_CHARS): Remove.
6752 * config/sparc/linux.h (MULTIBYTE_CHARS): Remove.
6754 2003-07-06 Andreas Jaeger <aj@suse.de>
6756 * varray.c (varray_check_failed): Fix typo.
6758 * unroll.c: Convert prototypes to ISO C90.
6759 * varasm.c: Likewise.
6760 * varray.c: Likewise.
6761 * varray.h: Likewise.
6762 * vmsdbgout.c: Likewise.
6763 * xcoffout.c: Likewise.
6764 * xcoffout.h: Likewise.
6766 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
6768 * gcov-io.h: Add a local time stamp.
6769 (struct gcov_info): Add stamp field.
6770 (gcov_truncate): New.
6771 * coverage.c (read_counts_file): Skip the stamp.
6772 (coverage_begin_output): Write the stamp.
6773 (build_gcov_info): Declare and init the stamp.
6774 (coverage_finish): Only unlink data file, if stamp is zero.
6775 * gcov-dump.c (dump_file): Dump the stamp.
6776 * gcov.c (bbg_stamp): New.
6777 (release_structures): Clear bbg_stamp.
6778 (read_graph_file): Read stamp.
6779 (read_count_file): Check stamp.
6780 * libgcov.c (gcov_exit): Check stamp and truncate if needed.
6782 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
6784 * tree.h (default_flag_random_seed): Remove.
6785 * toplev.h (local_tick): Declare.
6786 * tree.c (flag_random_seed, default_flag_random_seed): Move to
6788 (append_random_chars): Don't call default_flag_random_seed.
6789 * toplev.c (flag_random_seed): Define here. Set local_tick.
6790 (local_tick): Define.
6791 (randomize): New, moved from tree.c.
6792 (print_switch_values): Adjust.
6793 (toplev_main): Call randomize.
6795 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
6797 * tree.h (crc32_string): Declare.
6798 * tree.c (append_random_chars): Remove.
6799 (crc32_string): New.
6800 (get_file_function_name_long): Use crc32_string here.
6802 2003-07-06 Andreas Jaeger <aj@suse.de>
6804 * gcc.c: Convert prototypes to ISO C90.
6806 * gcov-dump.c: Likewise.
6807 * gcov-iov.c: Likewise.
6809 * genattrtab.h: Likewise.
6811 * global.c: Likewise.
6812 * graph.c: Likewise.
6813 * graph.h: Likewise.
6814 * hosthooks.h: Likewise.
6815 * hooks.h: Likewise.
6816 * hooks.c: Likewise.
6817 * hashtable.h: Likewise.
6818 * hashtable.c: Likewise.
6819 * haifa-sched.c: Likewise.
6820 * integrate.h: Likewise.
6821 * integrate.c: Likewise.
6822 * input.h: Likewise.
6823 * ifcvt.c: Likewise.
6825 * langhooks-def.h: Likewise. Add extern to prototypes.
6826 * langhooks.c: Likewise.
6827 * langhooks.h: Likewise.
6829 * local-alloc.c: Likewise.
6830 * loop-init.c: Likewise.
6831 * loop-unroll.c: Likewise.
6832 * loop-unswitch.c: Likewise.
6834 * loop.h: Likewise. Add extern to prototypes.
6835 * machmode.h: Likewise.
6837 * mbchar.c: Likewise.
6838 * mbchar.h: Likewise.
6839 * mkdeps.c: Likewise.
6840 * mkdeps.h: Likewise.
6841 * optabs.c: Likewise.
6842 * optabs.h: Likewise.
6843 * output.h: Likewise.
6844 * gccspec.c: Likwise.
6845 * postreload.c: Likewise.
6846 * prefix.c: Likewise.
6847 * prefix.h: Likewise.
6848 * print-rtl.c: Likewise.
6849 * print-tree.c: Likewise.
6850 * profile.c: Likewise.
6851 * read-rtl.c: Likewise.
6854 * recog.c: Likewise.
6855 * recog.h: Likewise.
6856 * reg-stack.c: Likewise.
6857 * regclass.c: Likewise.
6858 * regmove.c: Likewise.
6859 * regrename.c: Likewise.
6861 * reload.c: Likewise.
6862 * reload.h: Likewise.
6863 * reload1.c: Likewise.
6864 * reorg.c: Likewise.
6865 * resource.c: Likewise.
6866 * resource.h: Likewise.
6867 * rtl-error.c: Likewise.
6870 * rtlanal.c: Likewise.
6871 * sbitmap.c: Likewise.
6872 * sbitmap.h: Likewise.
6873 * scan-decls.c: Likewise.
6875 * sched-deps.c: Likewise.
6876 * sched-ebb.c: Likewise.
6877 * sched-int.h: Likewise.
6878 * sched-rgn.c: Likewise.
6879 * sched-vis.c: Likewise.
6880 * sibcall.c: Likewise.
6881 * simplify-rtx.c: Likewise.
6882 * sreal.c: Likewise.
6883 * sreal.h: Likewise.
6884 * ssa-ccp.c: Likewise.
6885 * ssa-dce.c: Likewise.
6888 * stack.h: Likewise.
6890 * stor-layout.c: Likewise.
6891 * stringpool.c: Likewise.
6892 * target.h: Likewise.
6893 * timevar.c: Likewise.
6894 * timevar.h: Likewise.
6895 * tlink.c: Likewise.
6896 * tracer.c: Likewise.
6897 * tree-inline.c: Likewise.
6898 * tree-inline.h: Likewise.
6902 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
6904 * combine.c (nonzero_bits1): Fix a warning.
6906 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
6908 * config/h8300/h8300.c (compute_mov_length): Correct the
6909 length of loading CONST0_RTX (SFmode).
6911 2003-07-05 Nathan Sidwell <nathan@codesourcery.com>
6913 * toplev.c (output_clean_symbol_name): Remove.
6914 * toplev.h (output_clean_symbol_name): Remove.
6915 * config/alpha/alpha.c (unicosmk_output_module_name): Use
6916 lbasename & clean_symbol_name.
6918 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
6920 * ggc.h: Follow spelling conventions.
6921 * config/i386/i386.c: Likewise.
6922 * config/i386/winnt.c: Likewise.
6923 * config/rs6000/rs6000.c: Likewise.
6925 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
6927 * bt-load.c: Fix comment typos.
6928 * c-incpath.c: Likewise.
6930 * cfgcleanup.c: Likewise.
6931 * cfgloop.h: Likewise.
6932 * cfgloopmanip.c: Likewise.
6933 * cfgrtl.c: Likewise.
6934 * diagnostic.h: Likewise.
6935 * dwarfout.c: Likewise.
6936 * emit-rtl.c: Likewise.
6937 * et-forest.c: Likewise.
6938 * et-forest.h: Likewise.
6941 * genattr.c: Likewise.
6943 * langhooks.h: Likewise.
6944 * local-alloc.c: Likewise.
6945 * loop-unroll.c: Likewise.
6946 * loop-unswitch.c: Likewise.
6947 * ra-build.c: Likewise.
6948 * regclass.c: Likewise.
6949 * regmove.c: Likewise.
6950 * rtl.def: Likewise.
6951 * rtlanal.c: Likewise.
6952 * sched-ebb.c: Likewise.
6953 * sched-rgn.c: Likewise.
6954 * simplify-rtx.c: Likewise.
6956 * tracer.c: Likewise.
6959 2003-07-05 Zack Weinberg <zack@codesourcery.com>
6961 * cppcharset.c: Use the correct return type for the fallback iconv
6964 Sat Jul 5 16:18:53 CEST 2003 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
6966 Blame to Jan Hubicka <jh@suse.cz>
6967 * cfglayout.c (record_effective_endpoints): Split insns before
6968 first basic block correctly.
6970 2003-07-05 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
6972 * expr.c (expand_expr, case COMPONENT_REF): When seeing if should use
6973 bitfield operations, use STRICT_ALIGNMENT, not SLOW_UNALIGNED_ACCESS
6974 if EXPAND_CONST_ADDRESS or EXPAND_INITIALIZER.
6976 2003-07-05 Andreas Jaeger <aj@suse.de>
6978 * genattrtab.c (write_attr_get): Revert part of last patch to
6979 always write out a prototype.
6981 * genemit.c (gen_split): Readd lost unused attributes in last
6984 2003-07-05 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
6986 * cfgloopmanip.c (force_single_succ_latches): Force latch to be
6987 different from header.
6989 2003-07-05 Andreas Schwab <schwab@suse.de>
6991 * config/m68k/m68k.c: Remove code protected by CRDS.
6992 * config/m68k/m68k.md: Likewise.
6994 2003-07-05 Neil Booth <neil@daikokuya.co.uk>
6997 * c-opts.c (permit_fortran_options): New.
6998 (c_common_init_options): Accept fortran front end options if
6999 it looks like we might be preprocessing Fortran.
7000 (c_common_handle_option): Don't reject switch if permit_fotran_options.
7002 2003-07-05 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7004 * genattr.c (internal_dfa_insn_code): Output prototype.
7005 * genattrtab.c: Don't output unnecessary decls, output in ISO C.
7006 * genautomata.c: Likewise.
7007 * genconditions.c: Likewise.
7008 * genemit.c: Likewise.
7009 * genextract.c: Likewise.
7010 * gengenrtl.c: Likewise.
7011 * gengtype.c: Likewise.
7012 * genopinit.c: Likewise.
7013 * genoutput.c: Likewise.
7014 * genpeep.c: Likewise.
7015 * genrecog.c: Likewise.
7017 2003-07-04 Zack Weinberg <zack@codesourcery.com>
7019 * cpplib.h (CPP_AT_NAME, CPP_OBJC_STRING): New token types.
7020 (struct cpp_options): Add narrow_charset, wide_charset,
7021 bytes_big_endian fields. Remove EBCDIC field.
7022 (cpp_init_iconv, cpp_interpret_string): New external interfaces.
7024 * cpphash.h: Include <iconv.h> if we have it, otherwise
7025 provide a dummy definition of iconv_t.
7026 (struct cpp_reader): Add narrow_cset_desc and wide_cset_desc fields.
7027 (_cpp_valid_ucn): Update prototype.
7028 (_cpp_destroy_iconv): New prototype.
7030 * doc/cpp.texi: Document character set handling.
7031 * doc/cppopts.texi: Document -fexec-charset= and -fexec-wide-charset=.
7032 * doc/extend.texi: Delete entire section on multiline strings.
7033 Rewrite section on __FUNCTION__ etc now that these are
7036 * cppucnid.tab, cppucnid.pl: New files.
7037 * cppucnid.h: New generated file.
7038 * cppcharset.c: Include cppucnid.h. Lots of commentary added.
7039 (iconv_open, iconv, iconv_close): Provide dummy definitions
7041 (SOURCE_CHARSET, struct strbuf, init_iconv_desc, cpp_init_iconv,
7042 _cpp_destroy_iconv, convert_cset, width_to_mask, convert_ucn,
7043 emit_numeric_escape, convert_hex, convert_oct, convert_escape,
7044 cpp_interpret_string, narrow_str_to_charconst,
7045 wide_str_to_charconst): New.
7046 (ucn_valid_in_identifier): Use a binary search through the
7047 ucnranges table defined in cppucnid.h, not a long chain of if
7049 (_cpp_valid_ucn): Add a limit pointer. Downgrade "universal
7050 character names are only valid in C++ and C99" to a warning.
7051 Issue the "meaning of \[uU] is different in traditional C"
7052 warning here. Take care not to let iconv see an invalid UCS
7053 value if we get a malformed UCN. Issue an error if we don't
7055 (cpp_interpret_charconst): Moved here from cpplex.c. Use
7056 cpp_interpret_string to do the heavy lifting.
7058 * cppinit.c (cpp_create_reader): Initialize bytes_big_endian,
7059 narrow_charset, wide_charset fields of options structure.
7060 (cpp_destroy): Call _cpp_destroy_iconv.
7061 * cpplex.c (forms_identifier_p): Adjust call to _cpp_valid_ucn.
7062 (maybe_read_ucn, hex_digit_value, cpp_parse_escape): Delete.
7063 (cpp_interpret_charconst): Moved to cppcharset.c.
7064 * cpplib.c (dequote_string): Delete.
7065 (interpret_string_notranslate): New.
7066 (do_line, do_linemarker): Use interpret_string_notranslate.
7068 * Makefile.in (cppcharset.o): Depend on cppucnid.h.
7070 * c-common.c (fname_string, combine_strings): Delete.
7071 * c-common.h (fname_string, combine_strings): Delete prototypes.
7072 * c-lex.c (ignore_escape_flag): Delete.
7073 (cb_ident): Use cpp_interpret_string, not lex_string.
7074 (get_nonpadding_token): New function.
7075 (c_lex): Handle Objective-C @-prefixed identifiers and strings here.
7076 Adjust calls to lex_string. Don't write *value twice.
7077 (lex_string): Now handles string constant concatenation.
7078 Most of the work handed off to cpp_interpret_string.
7079 Call fix_string_type here.
7080 * c-parse.in (STRING_FUNC_NAME, VAR_FUNC_NAME): Replace with
7081 FUNC_NAME, throughout.
7082 (OBJC_STRING): New token type.
7083 (primary:STRING): No need to call fix_string_type here.
7084 (primary:objc_string): Make that OBJC_STRING.
7085 (objc_string nonterminal): Delete.
7086 (yylexname): Delete code to handle fake string constants.
7087 (yylexstring): Delete entirely.
7088 (_yylex): Handle CPP_AT_NAME and CPP_OBJC_STRING. No need
7089 to handle CPP_ATSIGN.
7091 * c.opt (-fexec-charset=, -fwide-exec-charset=): New options.
7092 * c-opts.c (missing_arg, c_common_handle_option): Handle
7093 OPT_fexec_charset_ and OPT_fwide_exec_charset_.
7094 (c_common_init): Set cpp_opts->bytes_big_endian, not
7095 cpp_opts->EBCDIC. Call cpp_init_iconv.
7096 (print_help): Document -fexec-charset= and -fexec-wide-charset=.
7097 (TARGET_EBCDIC): Delete default definition.
7099 * objc/objc-act.c (build_objc_string_object): No need to
7100 handle string constant concatenation.
7102 2003-07-04 Kazu Hirata <kazu@cs.umass.edu>
7104 * doc/install.texi: Fix typos.
7105 * doc/invoke.texi: Likewise.
7106 * doc/tm.texi: Likewise.
7108 2003-07-04 Kazu Hirata <kazu@cs.umass.edu>
7110 * config/pa/fptr.c: Fix comment typos.
7111 * config/pa/pa-64.h: Likewise.
7112 * config/pa/pa.c: Likewise.
7113 * config/pa/pa.h: Likewise.
7114 * config/rs6000/603.md: Likewise.
7115 * config/rs6000/7xx.md: Likewise.
7116 * config/rs6000/darwin.h: Likewise.
7117 * config/rs6000/freebsd.h: Likewise.
7118 * config/rs6000/rs6000.c: Likewise.
7119 * config/rs6000/rs6000.md: Likewise.
7120 * config/rs6000/spe.h: Likewise.
7122 2003-07-04 Ulrich Weigand <uweigand@de.ibm.com>
7124 * config/s390/2064.md: Change GNU CC to GCC.
7125 * config/s390/2084.md: Likewise.
7126 * config/s390/fixdfdi.h: Likewise.
7127 * config/s390/linux.h: Likewise.
7128 * config/s390/s390-modes.def: Likewise.
7129 * config/s390/s390-protos.h: Likewise.
7130 * config/s390/s390.c: Likewise.
7131 * config/s390/s390.h: Likewise.
7132 * config/s390/s390.md: Likewise.
7133 * config/s390/s390x.h: Likewise.
7135 2003-07-04 Jeff Law <law@redhat.com>
7138 * expr.c (do_store_flag): Pass in the correct result type
7139 when calling fold_single_bit_test.
7140 * fold-const.c (fold_single_bit_test): Use result_type for the
7141 result when folding a sign bit test.
7143 2003-07-04 Neil Booth <neil@daikokuya.co.uk>
7145 * opts.c (common_handle_options): Negate sense of -falign- switches.
7147 2003-07-04 H.J. Lu <hongjiu.lu@intel.com>
7149 * Makefile.in: Replace PWD with PWD_COMMAND.
7151 2003-07-04 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
7153 * cfgloopanal.c (count_strange_loop_iterations): New static function.
7154 (constant_iterations, count_loop_iterations, simple_loop_exit_p):
7155 Handle strange loops.
7157 2003-07-04 Toon Moene <toon@moene.indiv.nluug.nl>
7159 * install.texi: Even the g77 manpage is derived from
7160 the full g77 manual.
7162 2003-07-04 Zack Weinberg <zack@codesourcery.com>
7164 * ABOUT-NLS: Delete.
7165 * intl: Delete entire directory.
7166 * aclocal.m4: Include ../config/gettext.m4. Delete
7167 AC_ISC_POSIX, AM_LANGINFO_CODESET, jm_GLIBC21, AM_LC_MESSAGES,
7168 AM_PATH_PROG_WITH_TEST, AM_WITH_NLS, and AM_GNU_GETTEXT.
7169 * configure.in: Use CY_GNU_GETTEXT, not AM_GNU_GETTEXT.
7170 Remove intl/Makefile from all_outputs.
7171 * configure, config.in: Regenerate.
7172 * Makefile.in: Expunge all references to intl subdirectory.
7173 Add -I../intl to INCLUDES.
7174 * intl.h: Include libintl.h if and only if ENABLE_NLS is defined.
7176 2003-07-04 Roger Sayle <roger@eyesopen.com>
7178 * config/rs6000/aix51.h (TARGET_C99_FUNCTIONS): Define.
7179 * config/rs6000/aix52.h (TARGET_C99_FUNCTIONS): Likewise.
7181 2003-07-04 Danny Smith <dannysmith@users.sourceforge.net>
7183 PR c++/5287, PR c++/7910, PR c++/11021
7184 * config/i386/winnt.c (ix86_handle_dll_attribute): Don't add
7185 dllimport attribute if function is defined at declaration, but
7186 report error instead. Likewise for dllimport'd variable
7187 definitions. Set implicit TREE_PUBLIC for dllimport'd variables
7188 declared within functions, Report error if dllimport or dllexport
7189 symbol is not global.
7190 (i386_pe_dllimport_p): Ignore dllimport attribute of functions
7191 if defined after declaration or if inlined. Don't allow definition
7192 of static data members of C++ classes. Don't dllimport virtual
7194 (i386_pe_mark_dllexport): Warn about inconsistent dll attributes.
7195 (i386_pe_mark_dllimport): Remove unnecessary checks.
7196 (i386_pe_encode_section_info): Warn if the dllimport attribute
7197 and symbol prefix have been instantiated and then overridden.
7199 * doc/extend.texi: Document dllimport and dllexport attributes.
7201 * config/i386/winnt.c (i386_pe_output_labelref): Fix indents.
7203 2003-07-03 Uwe Stieber <uwe@kaos-group.de>
7205 * config/kaos.h (CPP_PREDEFINES): Delete.
7206 (TARGET_OS_CPP_BUILTINS): New.
7208 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7210 * c-aux-info.c: Include toplev.h after c-tree.h.
7211 * c-common.c: Likewise.
7212 (GCC_DIAG_STYLE): Undef.
7213 * c-semantics.c (GCC_DIAG_STYLE): Define.
7214 * c-tree.h (GCC_DIAG_STYLE): Likewise.
7215 * diagnostic.h (inform): Move prototype to toplev.h.
7216 * jump.c: Include diagnostic.h before toplev.h.
7217 * toplev.h (GCC_DIAG_STYLE, ATTRIBUTE_GCC_DIAG): Define.
7218 (warning, error, fatal_error, pedwarn, sorry, inform,
7219 error_for_asm, warning_for_asm): Mark with ATTRIBUTE_GCC_CXXDIAG.
7221 2003-07-03 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
7223 * cfglayout.c (cfg_layout_duplicate_bb): Do not update frequencies
7224 at all if edge is not specified.
7225 (can_copy_bbs_p, copy_bbs): New.
7226 * cfglayout.h (can_copy_bbs_p, copy_bbs): Declare.
7227 * cfgloop.c (get_loop_body): Comment more precisely.
7228 * cfgloopmanip.c (copy_bbs, record_exit_edges): Removed.
7229 (scale_bbs_frequencies): Fix comment typo.
7230 (can_duplicate_loop_p): Use can_copy_bbs_p.
7231 (duplicate_loop_to_header_edge): Simplify by using copy_bbs.
7233 2003-07-03 Devang Patel <dpatel@apple.com>
7235 * c-opts.c (c_common_parse_file): Remove extra
7236 debug_hooks->start_source_file call.
7238 2003-07-03 Roger Sayle <roger@eyesopen.com>
7240 * real.c (real_trunc, real_floor, real_ceil): New functions
7241 to implement trunc, floor and ceil respectively.
7242 * real.h (real_trunc, real_floor, real_ceil): Prototype here.
7243 * builtins.c (integer_valued_real_p): New function to test if
7244 a floating point expression has an integer valued result.
7245 (fold_trunc_transparent_mathfn): Optimize foo(foo(x)) as
7246 foo(x) where foo is an integer rounding function. Similarly,
7247 optimize foo(bar(x)) as bar(x), and foo((double)(int)x) as
7248 (double)(int)x when both foo and bar are integer rounding
7249 functions and we don't need to honor errno.
7250 (fold_builtin_trunc, fold_builtin_floor, fold_builtin_ceil):
7251 New functions to fold trunc, floor and ceil.
7252 (fold_builtin): Use fold_builtin_trunc to fold BUILT_IN_TRUNC*,
7253 fold_builtin_floor to fold BUILT_IN_FLOOR* and fold_builtin_ceil
7254 to fold BUILT_IN_CEIL*.
7255 * fold-const.c (tree_expr_nonnegative_p): Handle FLOAT_EXPR and
7256 the remaining integer rounding functions.
7258 2003-07-03 Eric Botcazou <ebotcazou@libertysurf.fr>
7260 * config/sparc/sparc.c (function_arg_partial_nregs): Use
7261 SPARC_INT_ARG_MAX to determine where to split unnamed
7262 complex FP arguments.
7264 Thu Jul 3 20:36:47 CEST 2003 Jan Hubicka <jh@suse.cz>
7266 * basic-block.h (create_basic_block, merge_blocks_nomove): Kill.
7267 * cfgcleanup.c (merge_blocks): Rename to merge_blocks_move.
7268 (merge_blocks_move_predecessor_nojumps,
7269 merge_blocks_move_successor_nojumps): Use merge_blocks.
7270 (try_optimize_cfg): Use merge_blocks_move.
7271 * cfgrtl.c (create_basic_block): Rename to rtl_create_basic_block.
7272 (merge_blocks_nomove): Rename to rtl_merge_blocks.
7273 (cfg_layout_create_basic_block): New.
7274 (rtl_can_merge_blocks): New.
7275 (cfg_layout_split_block): Do not alloc aux by hand.
7276 * cfghooks.h (cfg_hooks): Add create_basic_block, can_merge_blocks_p,
7278 (create_basic_block, can_merge_blocks_p, merge_blocks): New macros.
7279 * cfglayout.c (cfg_layout_duplicate_bb): Do not allocate aux by hand.
7280 * cfgloopmanip.c (loop_split_edge_with): Likewise.
7281 * ifcvt.c (merge_if_block): Use merge_blocks_nomove.
7283 * basic-block.h (basic_block_def): Add field 'rbi'.
7284 * bb-reorder.c (find_traces, rotate_loop, mark_bb_visited,
7285 find_traces_1_round, copy_bb, connect_traces): Update use of rbi.
7286 * cfg.c (entry_exit_blocks): Add new field.
7287 * cfglayout.c: Include alloc-pool.h;
7288 (cfg_layout_pool): New.
7289 (record_effective_endpoints, fixup_reorder_chain,
7290 fixup_fallthru_exit_predecessor, cfg_layout_duplicate_bb): Update use
7292 (cfg_layout_initialize_rbi): New function.
7293 (cfg_layout_initialize): Use it.
7294 (cfg_layout_finalize): Clear rbi fields.
7295 * cfglayout.h (RBI): Kill.
7296 (cfg_layout_initialize_rbi): Declare.
7297 * cfgloopmanip.c (copy_bbs): Use rbi.
7298 (record_exit_edges): Likewise.
7299 (duplicate_loop_to_header_edge): Likewise.
7300 * cfgrtl.c (cfg_layout_create_basic_block): Use
7301 cfg_layout_initialize_rbi.
7302 (cfg_layout_split_block): Use rbi.
7303 (cfg_layout_delete_block): Likewise.
7304 * loop-init.c (loop_optimizer_finalize): Likewise.
7305 * loop-unswitch.c (unswitch_loop): Likewise.
7306 * tracer.c (seen, tail_duplicate, layout_superblocks): Likewise.
7308 * cfgrtl.c: Update comments.
7309 (try_redirect_by_replacing_jump): New argument.
7310 (redirect_branch_edge): Break out from ...
7311 (rtl_redirect_edge_and_branch): ... this one.
7312 (update_cfg_after_block_merging): Break out from ...
7313 (rtl_merge_blocks): ... this one.
7314 (cfg_layout_split_edge): New.
7315 (cfg_layout_merge_blocks): New.
7316 (cfg_layout_can_merge_blocks_p): New.
7317 (cfg_layout_redirect_edge_and_branch): Reorganize.
7318 (cfg_layout_rtl_cfg_hooks): Fill in.
7319 (cfg_layout_delete_block): Kill barriers.
7320 * cfganal.c (can_fallthru): Deal with exit blocks
7321 * cfglayout.c (cfg_layout_function_header): New function
7322 (record_effective_endpoints): Record function header.
7323 (fixup_reorder_chain): Fixup dead jumptables; place header
7325 * basic-block.h (CLEANUP_CFGLAYOUT): New flag.
7326 * bb-reorder.c (cfg_layout_initialize): Update call.
7327 * cfgcleanup.c (try_optimize_cfg): Supress optimizations of fallthru
7328 edges in cfglayout mode.
7329 * cfglayout.c (cleanup_unconditional_jumps): Kill.
7330 (cfg_layout_initialize): Kill agrument loops; use cfgcleanup.
7331 * cfglayout.h (cfg_layout_initialize): Update prototype.
7332 * cfgloop.h (CP_INSIDE_CFGLAYOUT): Kill.
7333 * cfgloopmanip.c (loop_split_edge_with): Use split_edge.
7334 * flow.c (propagate_block): Do not crash when basic block ends
7335 by first insn in the chain.
7336 * loop-init.c (loop_optimizer_init): First enter cfglayout mode; later
7338 * tracer.c (tracer): Update call of cfg_layout_initialize.
7340 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7342 * Makefile.in: Use dependency variables in lieu of explicit
7345 2003-07-03 Steven Bosscher <steven@gcc.gnu.org>
7347 * rtl.h (ECF_*, flags_from_decl_or_type): Move from here...
7348 * tree.h: ...to here.
7350 2003-07-03 Kazu Hirata <kazu@cs.umass.edu>
7352 * config/s390/2064.md: Fix comment typos.
7353 * config/s390/2084.md: Likewise.
7354 * config/s390/s390.c: Likewise.
7355 * config/s390/s390.md: Likewise.
7356 * config/sh/sh.c: Likewise.
7357 * config/sh/sh.h: Likewise.
7358 * config/sh/sh.md: Likewise.
7359 * config/sparc/sparc.c: Likewise.
7360 * config/sparc/sparc.h: Likewise.
7361 * config/sparc/sparc.md: Likewise.
7362 * config/stormy16/stormy16.c: Likewise.
7363 * config/stormy16/stormy16.h: Likewise.
7364 * config/stormy16/stormy-abi: Fix a typo.
7366 2003-07-03 Kelley Cook <kelleycook@wideopenwest.org>
7368 * Makefile.in (ifcvt.o): Depend on OPTABS_H.
7370 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7372 * config/mips/mips.h (save_argv): Delete.
7374 2003-07-03 Roger Sayle <roger@eyesopen.com>
7377 * fold-const.c (extract_muldiv_1): There's nothing that can be done
7378 if the expression is a SAVE_EXPR.
7380 2003-07-03 Kazu Hirata <kazu@cs.umass.edu>
7382 * config/m32r/m32r.c: Fix comment typos.
7383 * config/m68hc11/m68hc11.c: Likewise.
7384 * config/m68hc11/m68hc11.h: Likewise.
7385 * config/m68k/m68k.c: Likewise.
7386 * config/mcore/mcore.c: Likewise.
7387 * config/mcore/mcore.h: Likewise.
7388 * config/mcore/mcore.md: Likewise.
7389 * config/mips/mips.c: Likewise.
7390 * config/mips/mips.h: Likewise.
7391 * config/mips/mips.md: Likewise.
7392 * config/mips/netbsd.h: Likewise.
7393 * config/mn10300/mn10300.c: Likewise.
7395 2003-07-03 Andreas Schwab <schwab@suse.de>
7397 * dbxout.c (pending_bincls): Move decl down inside
7398 DBX_DEBUGGING_INFO || XCOFF_DEBUGGING_INFO section.
7400 2003-07-02 Nathan Sidwell <nathan@codesourcery.com>
7402 * rtl.h (NOTE_DATA): Refer to whole union.
7403 * emit-rtl.c (emit_note): Use memset to clear NOTE_DATA.
7405 2003-07-03 Eric Botcazou <ebotcazou@libertysurf.fr>
7407 PR optimization/11381
7408 * simplify-rtx.c (simplify_relational_operation): Check that
7409 two equal operands have no side-effects before simplifying
7412 2003-07-02 Jeff Law <law@redhat.com>
7414 * expr.c (do_store_flag): Remove special case folding for
7415 single bit tests. Instead call back into the commonized folder
7417 * fold-const.c (fold_single_bit_test): New function, mostly
7418 extracted from do_store_flag, with an additional case extracted
7420 (fold): Call fold_single_bit_test appropriately.
7421 * tree.h (fold_single_bit_test): Prototype.
7423 2003-07-02 Zack Weinberg <zack@codesourcery.com>
7425 * system.h: Include filenames.h.
7426 (IS_DIR_SEPARATOR, IS_ABSOLUTE_PATHNAME): Don't define.
7427 (DIR_SEPARATOR, DIR_SEPARATOR_2): If not already defined,
7428 define based on HAVE_DOS_BASED_FILE_SYSTEM.
7429 * config/i386/xm-cygwin.h, config/i386/xm-djgpp.h
7430 * config/i386/xm-mingw32.h: Don't define
7431 HAVE_DOS_BASED_FILE_SYSTEM,
7432 DIR_SEPARATOR, or DIR_SEPARATOR_2.
7433 * doc/hostconfig.texi: Update to match.
7435 * cppfiles.c, gcc.c, gensupport.c, protoize.c,
7436 config/i386/cygwin.h:
7437 Use IS_ABSOLUTE_PATH throughout.
7438 * gcc.c (DIR_UP): Delete, unused.
7439 * protoize.c (IS_SAME_PATH): Define in terms of
7441 (is_abspath): Delete.
7443 2003-07-02 Kazu Hirata <kazu@cs.umass.edu>
7445 * config/i386/emmintrin.h: Fix comment typos.
7446 * config/i386/i386.c: Likewise.
7447 * config/i386/i386.h: Likewise.
7448 * config/i386/sco5.h: Likewise.
7449 * config/ia64/ia64.c: Likewise.
7450 * config/ia64/itanium2.md: Likewise.
7452 2003-07-02 H.J. Lu <hongjiu.lu@intel.com>
7454 * dbxout.c (pending_bincls): Replace DBX_USE_BINCLS with
7456 (emit_bincl_stab): Same.
7457 (emit_pending_bincls): Same.
7459 2003-07-02 Kazu Hirata <kazu@cs.umass.edu>
7461 * config/h8300/h8300.c (compute_mov_length): Fix the length of
7462 loading CONST0_RTX (SFmode).
7463 * config/h8300/h8300.h (CONST_DOUBLE_OK_FOR_LETTER_P): Change
7464 'G' to CONST0_RTX (SFmode).
7465 * config/h8300/h8300.md (movsf_h8300): Change the first
7467 (movsf_h8300h): Likewise.
7469 2003-07-02 Neil Booth <neil@daikokuya.co.uk>
7471 * c-common.h (c_common_init_options): New prototype.
7472 * c-opts.c (deferred_size): Remove.
7473 (defer_opt): Array is now pre-allocated.
7474 (c_common_init_options): Pre-allocate deferred_opts. Make
7475 lang_flags unsigned.
7476 (push_command_line_options): Free deferred_opts.
7477 * hooks.c (hook_uint_uint_constcharptrptr_0): New.
7478 * hooks.h (hook_uint_uint_constcharptrptr_0): New.
7479 * langhooks-def.h (LANG_HOOKS_INIT_OPTIONS): Update.
7480 * langhooks.h (struct lang_hooks): New prototype for init_options.
7481 * main.c (main): Cast argv.
7482 * opts.c (handle_option, handle_options): Update prototypes.
7483 (decode_options): save_argc, save_argv are not global. Constify.
7484 * opts.h (decode_options): New prototype.
7485 * toplev.c (general_init): New protoype.
7486 (save_argv): Make static.
7487 (save_argc): Remove.
7488 (print_switch_values, general_init): Constify.
7489 (toplev_main): Save argv.
7490 * toplev.h (toplev_main): Update prototype.
7491 (save_argc, save_argv): Remove.
7493 2003-07-02 David Edelsohn <edelsohn@gnu.org>
7495 * dbxout.c (pending_bincls): Guard with DBX_USE_BINCLS.
7496 (emit_bincl_stab): Same.
7497 (emit_pending_bincls): Same.
7499 2003-07-02 Nathan Sidwell <nathan@codesourcery.com>
7502 * ginclude/stddef.h (offsetof): Remove cast to 'char &'. Explain why.
7504 2003-07-02 Andreas Schwab <schwab@suse.de>
7506 * dbxout.c (pending_bincls): Only define if DBX_DEBUGGING_INFO.
7508 2003-07-02 Eric Botcazou <ebotcazou@libertysurf.fr>
7510 PR optimization/11210
7511 * expr.c (handled_component_p) [NOP_EXPR]: Add ??? note
7512 about the behaviour with regard to bitfields.
7513 * fold-const (decode_field_reference): Record outermost type in
7514 case the expression is a NOP. Strip all NOPs. Set the signedness
7515 to that of the outermost type (if any) when the bitsize is equal
7516 to the size of the type.
7518 2003-07-02 Richard Sandiford <rsandifo@redhat.com>
7520 * config/mips/mips.md (addsi3): Remove workaround for adds of -32768.
7521 (addsi3_internal, adddi3, adddi3_internal_2): Likewise.
7522 (adddi3_internal_3, addsi3_internal_2): Likewise.
7524 2003-07-02 Richard Sandiford <rsandifo@redhat.com>
7526 * config/mips/mips.c (machine_function): Add new fields:
7527 ignore_hazard_length_p and all_noreorder_p.
7528 (mips_flag_delayed_branch): New variable.
7529 (override_options): Treat '/' as an operand punctuation character.
7530 Set up mips_flag_delayed_branch.
7531 (print_operand): Handle '/'.
7532 (mips_output_function_prologue): Put the whole function in
7533 .set noreorder and .set nomacro if all_noreorder_p is true.
7534 (mips_output_function_epilogue): End the noreorder/nomacro sequence.
7535 (mips16_optimize_gp): Remove "first insn" parameter.
7536 (mips16_lay_out_constants): New function, split out from mips_reorg.
7537 (mips_avoid_hazard, mips_avoid_hazards): New functions.
7538 (mips_reorg): For mips16 code, call mips16_lay_out_constant
7539 and (optionally) mips16_optimize. If TARGET_EXPLICIT_RELOCS,
7540 do delayed-branch scheduling followed by hazard detection.
7541 (mips_adjust_insn_length): Only account for hazards if
7542 !ignore_hazard_length_p.
7543 (mips_output_load_label): Add a nop to the o32 sequence if
7544 the target suffers from load delays.
7545 (mips_output_conditional_branch): Add %/ to the end of branches.
7546 (mips_output_division): Fill the branch delay slot with %#.
7547 * config/mips/mips.md: Remove redundant '%*' from mips16 branch
7548 instructions. End all other %* branches with %/.
7549 (ffssi2, ffsdi2): Fix lengths.
7550 (truncdisi2, truncdihi2, truncdiqi2): Add store attributes.
7551 (fix_truncdfsi2_macro): Turn off .set nomacro if appropriate.
7552 (fix_truncsfsi2_macro): Likewise.
7553 (mov_lwl): Set hazard to "none".
7554 (ashldi3_internal): Fill the branch delay slot with %#.
7555 (ashrdi3_internal, lshrdi3_internal): Likewise.
7556 (exception_receiver): Explicitly set $28.
7557 (hazard_nop): New pattern.
7559 Wed Jul 2 08:12:36 CEST 2003 Jan Hubicka <jh@suse.cz>
7561 * cgraphunit.c (cgraph_finalize_unit): Set current_function_decl
7562 before calling tree_inlinable_function_p.
7564 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
7566 * fixinc/inclhack.def (irix_stdio_va_list): Apply to IRIX 6.5
7567 <internal/stdio_core.h> too.
7568 (stdio_va_list): Apply to IRIX 6.5 <internal/stdio_core.h> and
7569 <internal/wchar_core.h> too.
7570 Substitute va_list uses in inline definition.
7571 * fixinc/fixincl.x: Regenerate.
7573 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
7575 * config/mips/iris5.h (SET_FILE_NUMBER): Moved here from iris3.h.
7576 Undef before redefinition.
7577 (LABEL_AFTER_LOC): Likewise.
7578 (DEFAULT_SIGNED_CHAR): Likewise.
7579 (ASM_OUTPUT_ASCII): Moved here from iris4.h.
7582 * config/mips/iris3.h: Remove, unused.
7583 * config/mips/iris4.h: Likewise.
7585 * config/mips/mips.h (STACK_ARGS_ADJUST): Remove, unused.
7587 * config/mips/iris5.h (TARGET_DEFAULT): Move ...
7588 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): ... here to
7591 * config/mips/iris5.h: Move explicit includes ...
7592 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): ... here.
7594 * config/mips/iris6.h (MIPS_ISA_DEFAULT, MIPS_ABI_DEFAULT): Move ...
7595 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here to
7598 * config/mips/iris6.h (TARGET_DEFAULT): Move ...
7599 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here to
7602 * config/mips/iris6.h: Fix IRIX spelling.
7603 (MULTILIB_DEFAULTS): Undef before redefinition.
7605 * config/mips/iris6.h: Move explicit includes ...
7606 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here.
7608 Wed Jul 2 02:16:48 CEST 2003 Jan Hubicka <jh@suse.cz>
7610 * cgraph.c (cgraph_mark_needed_node, cgraph_varpool_mark_needed_node,
7611 cgraph_varpool_finalize_decl, cgraph_varpool_assemble_pending_decls):
7612 Use next_needed field instead of aux to maintain the queue.
7613 * cgraph.h (cgraph_node): Add next_needed.
7614 (cgraph_varpool_node): Add next_needed; remove aux.
7615 * cgraphunit.c (cgraph_finalize_compilation_unit): Use next_needed.
7617 Wed Jul 2 02:12:51 CEST 2003 Jan Hubicka <jh@suse.cz>
7619 * cgraphunit.c (cgraph_finalize_function): Set finalized.
7620 (cgraph_finalize_function): Do not examine inlinablility.
7621 (cgraph_finalize_compilation_unit): Do it here.
7622 * cgraph.h (cgraph_local_info): Add finalized field.
7624 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
7626 * ggc-common.c (gt_pch_save): Cast MAP_FAILED to void *.
7627 (gt_pch_restore): Likewise.
7629 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
7631 * config/alpha/alpha.c: Fix comment typos.
7632 * config/alpha/elf.h: Likewise.
7633 * config/arm/arm.c: Likewise.
7634 * config/arm/arm.h: Likewise.
7635 * config/arm/arm.md: Likewise.
7636 * config/arm/t-arm-coff: Likewise.
7637 * config/arm/t-strongarm-pe: Likewise.
7638 * config/arm/xscale-elf.h: Likewise.
7639 * config/avr/avr.h: Likewise.
7641 2003-07-01 Jeff Law <law@redhat.com>
7643 * stmt.c (any_pending_cleanups): Remove another redundant test.
7645 2003-07-01 David Edelsohn <edelsohn@gnu.org>
7646 J"orn Rennecke <joern.rennecke@superh.com>
7648 * config/rs6000/rs6000.md (ctr{s,d}i_internal?): Add earlyclobber
7651 2003-07-01 Devang Patel <dpatel@apple.com>
7653 * dbxout.c (DBXOUT_DECR_NESTING): Emit pending bincls, if required.
7655 (struct dbx_file): New members - bincl_status, pending_bincl_name and
7657 (pending_bincls): New.
7658 (dbxout_init): Initialize new dbx_file members.
7659 (dbxout_start_source_file): Same.
7660 (emit_bincl_stab): New function.
7661 (emit_pending_bincls): Same.
7662 (emit_pending_bincls_if_required): Same.
7663 (dbxout_end_source_file): Emit EINCL stab only if BINCL is already
7665 (dbxout_begin_block): Emit pending BINCL stabs.
7666 (dbxout_end_block): Same.
7667 (dbxout_function_decl): Same.
7668 (dbxout_continue): Same.
7669 (dbxout_type): Same.
7670 (dbxout_class_name_qualifiers): Same.
7671 (dbxout_symbol): Same.
7672 (dbxout_symbol_location): Same.
7673 (dbxout_parms): Same.
7675 2003-07-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7677 * c-semantics.c (genrtl_case_label): Fix format specifier bug.
7678 * cfgrtl.c (rtl_verify_flow_info_1): Likewise.
7680 2003-07-01 Andreas Jaeger <aj@suse.de>
7682 * fold-const.c: Convert prototypes to ISO C90.
7683 * function.c: Likewise.
7684 * function.h: Likewise.
7686 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
7688 * doc/contrib.texi: Fix typos.
7689 * doc/invoke.texi: Likewise.
7690 * doc/passes.texi: Likewise.
7691 * doc/sourcebuild.texi: Likewise.
7692 * doc/tm.texi: Likewise.
7694 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
7696 * basic-block.h: Fix comment typos.
7697 * bb-reorder.c: Likewise.
7698 * c-format.c: Likewise.
7699 * cfgcleanup.c: Likewise.
7700 * cfghooks.h: Likewise.
7701 * cfgloop.c: Likewise.
7702 * cfgloopmanip.c: Likewise.
7703 * cfgrtl.c: Likewise.
7704 * cgraph.h: Likewise.
7705 * cgraphunit.c: Likewise.
7706 * combine.c: Likewise.
7707 * convert.c: Likewise.
7708 * dbxout.c: Likewise.
7711 * diagnostic.c: Likewise.
7712 * dwarf2out.c: Likewise.
7713 * et-forest.h: Likewise.
7715 * fold-const.c: Likewise.
7716 * function.h: Likewise.
7717 * gcov-io.h: Likewise.
7720 * genautomata.c: Likewise.
7721 * ggc-common.c: Likewise.
7722 * ggc-page.c: Likewise.
7723 * loop-unroll.c: Likewise.
7724 * loop-unswitch.c: Likewise.
7726 * mips-tfile.c: Likewise.
7727 * optabs.c: Likewise.
7728 * ra-build.c: Likewise.
7729 * ra-colorize.c: Likewise.
7730 * ra-rewrite.c: Likewise.
7732 * regmove.c: Likewise.
7733 * reload.c: Likewise.
7734 * rtlanal.c: Likewise.
7735 * sched-ebb.c: Likewise.
7736 * sched-int.h: Likewise.
7737 * sched-vis.c: Likewise.
7738 * sreal.c: Likewise.
7739 * ssa-ccp.c: Likewise.
7741 * toplev.c: Likewise.
7742 * tree-inline.c: Likewise.
7743 * value-prof.c: Likewise.
7744 * value-prof.h: Likewise.
7746 2003-07-01 Nathan Sidwell <nathan@codesourcery.com>
7748 * rtl.h (emit_line_note_after): Remove.
7749 (emit_note_copy_after, emit_note_copy): New.
7750 * emit-rtl.c (reorder_insns_with_line_notes): Replace
7751 emit_line_note_after with emit_note_copy_after.
7752 (emit_insn_after_with_line_notes): Likewise.
7753 (emit_line_note_after): Kill.
7754 (emit_note_copy_after): New.
7755 (emit_note_copy): New.
7756 * function.c (emit_return_into_block): Use emit_note_copy_after.
7757 (thread_prologue_and_epilogue_insns): Likewise.
7758 * integrate.c (expand_inline_function): Use emit_note_copy.
7759 (copy_insn_list): Likewise.
7760 * unroll.c (copy_loop_body): Likewise.
7761 * cfglayout.c (duplicate_insn_chain): Likewise.
7763 2003-07-01 Nathan Sidwell <nathan@codesourcery.com>
7765 * c-tree.h (define_label): Replace filename and lineno arguments
7767 * c-decl.c (poplevel): Adjust define_label call.
7768 (pop_label_level): Likewise.
7769 (define_label): Replace filename and lineno arguments with a
7771 (store_parm_decls): Use DECL_SOURCE_LOCATION.
7772 * c-parse.in (label): Adjust define_label call.
7774 2003-07-01 Neil Booth <neil@daikokuya.co.uk>
7776 * config/sol2.h, config/alpha/alpha.h, config/alpha/linux.h,
7777 config/i386/i386-interix.h, config/ia64/hpux.h, config/mips/iris6.h,
7778 config/mips/linux.h, config/mips/mips.h, config/pa/pa-hpux.h,
7779 config/pa/pa-hpux10.h, config/pa/pa-hpux11.h, config/pa/pa-pro-end.h,
7780 config/pa/pa.h, config/pa/rtems.h: Use c_dialect_ macros.
7782 2003-07-01 Andreas Jaeger <aj@suse.de>
7784 * final.c: Convert prototypes to ISO C90.
7786 * flags.h: Likewise.
7787 * gcov-io.c: Likewise.
7788 * gcov-io.h: Likewise.
7790 See ChangeLog.9 for earlier changes.