1 2003-09-22 Richard Henderson <rth@redhat.com>
3 * c-common.c (c_common_signed_or_unsigned_type): Examine mode,
6 2003-09-22 David Edelsohn <edelsohn@gnu.org>
7 Hartmut Penner <hpenner@de.ibm.com>
9 * config/rs6000/rs6000.c (altivec_in_gprs_p): Rename to ...
10 (gpr_or_gpr_p): Change to bool.
11 (rs6000_split_altivec_in_gprs): Rename to ...
12 (rs6000_split_multireg_move): Add support for update addressing.
13 * config/rs6000/rs6000-protos.h: Same.
14 * config/rs6000/altivec.md: Same.
15 * config/rs6000/rs6000.md (movdi_internal32): Use new splitter for
17 (movti): Remove TARGET_STRING || TARGET_POWERPC64 final condition.
18 (movti_power): Use new splitter for multiple GPRs.
22 2003-09-22 Bob Wilson <bob.wilson@acm.org>
24 * config/xtensa/xtensa-protos.h: Convert to ISO C90.
25 * config/xtensa/xtensa.c: Convert to ISO C90. Minor formatting fixes.
27 2003-09-22 Alexandre Oliva <aoliva@redhat.com>
29 * config/mn10300/mn10300.md: Revert 2003-09-17's patch.
30 (andsi3): Set attr cc to set_zn when using shifts or adds.
32 2003-09-22 Bernardo Innocenti <bernie@develer.com>
34 * doc/contrib.texi: Add Peter Barada, Paul Dale and myself.
36 2003-09-22 Bernardo Innocenti <bernie@develer.com>
38 * config/m68k/m68k.h (MASK_RTD, TARGET_RTD, RETURN_POPS_ARGS):
39 Resurrect -mrtd option.
41 2003-09-21 Andrew Pinski <pinskia@physics.uc.edu>
44 * config/darwin.c (machopic_validate_stub_or_non_lazy_ptr): Call
45 mark_referenced instead of setting TREE_SYMBOL_REFERENCED.
47 2003-09-22 Olivier Hainque <hainque@act-europe.fr>
50 * reg-stack.c (convert_regs_1): Purge possible dead eh edges
51 after potential deletion of trapping insn. Avoids later ICE
52 from call to fixup_abnormal_edges.
53 (convert_regs_2): Stack the current block successors before
54 processing this block, that is, before the potential deletion of
55 dead edges by convert_regs_1, because these edges have been used
56 to initialize the predecessors count.
58 2003-09-22 Eric Botcazou <ebotcazou@libertysurf.fr>
60 * real.c: Fix several nits in the head comment.
62 2003-09-21 Richard Henderson <rth@redhat.com>
64 * tree.h c-aux-info.c, c-decl.c, c-parse.in, coverage.c, dbxout.c,
65 diagnostic.c, dwarf2out.c, dwarfout.c, function.c, integrate.c,
66 print-tree.c, stmt.c, toplev.c, tree-dump.c, tree-inline.c,
67 tree-optimize.c, tree.c, tree.def, xcoffout.c, config/alpha/alpha.c,
68 config/mips/mips.c, doc/c-tree.texi, objc/objc-act.c: Revert.
70 2003-09-21 Richard Henderson <rth@redhat.com>
72 * tree.h (TREE_LOCUS): Rename from DECL_SOURCE_LOCATION; make const.
73 (TREE_FILENAME, TREE_LINENO): Likewise.
74 (set_tree_locus, copy_tree_locus, set_tree_file_line): New.
75 (TREE_LOCUS_SET_P): New.
76 * c-aux-info.c, c-decl.c, c-parse.in, coverage.c, dbxout.c,
77 diagnostic.c, dwarf2out.c, dwarfout.c, function.c, integrate.c,
78 print-tree.c, stmt.c, toplev.c, tree-dump.c, tree-inline.c,
79 tree-optimize.c, tree.c, tree.def, xcoffout.c, config/alpha/alpha.c,
80 config/mips/mips.c, doc/c-tree.texi, objc/objc-act.c: Update to match.
82 2003-09-21 Nathanael Nerode <neroden@gcc.gnu.org>
84 * config/vax/vax-protos.h: Convert to ISO C90.
85 * config/vax/vax.c: Convert to ISO C90.
87 2003-09-21 Graham Stott <grahams@btinternet.com>
90 * config/i386/i386.md(ffs_no_cmove): Fix operand 2 constraint.
92 2003-09-21 Eric Botcazou <ebotcazou@libertysurf.fr>
95 * reorg.c (stop_search_p): Return 1 for insns that can
98 2003-09-20 Richard Henderson <rth@redhat.com>
100 * c-format.c (gcc_diag_char_table): Add %J.
101 (gcc_cdiag_char_table, gcc_cxxdiag_char_table): Likewise.
102 (check_format_types): Fix wanted_type name lookup.
103 (init_dynamic_diag_info): Setup %J.
104 * diagnostic.c (text_specifies_location): Implement %J.
105 * c-common.c, c-decl.c, c-objc-common.c, c-pragma.c, calls.c,
106 dwarfout.c, expr.c, function.c, stmt.c, stor-layout.c, toplev.c,
107 tree-inline.c, tree-optimize.c, varasm.c, config/arm/pe.c,
108 config/i386/winnt.c, config/ia64/ia64.c, config/mcore/mcore.c,
109 config/v850/v850.c, objc/objc-act.c: Use %J in diagnostics.
111 * tree-inline.c: Include intl.h
112 (inline_forbidden_p_1): Fix i18n of inline_forbidden_reason.
113 * Makefile.in (tree-inline.o): Update.
115 2003-09-20 Roger Sayle <roger@eyesopen.com>
117 * config/i386/i386.c (ix86_expand_carry_flag_compare): Fix
118 transformation of a>=0 into (unsigned)a<0x80000000.
120 2003-09-20 Andrew Pinski <apinski@apple.com>
122 * config/darwin.c (machopic_select_rtx_section): Fix check for PIC code.
124 2003-09-20 Nathanael Nerode <neroden@gcc.gnu.org>
126 * Makefile.in: Don't set (unused) DLLTOOL.
128 * config/arm/t-linux, config/arm/t-netbsd, config/arm-t-semi:
129 Remove obsolete references to ENQUIRE.
131 2003-09-19 Nathanael Nerode <neroden@gcc.gnu.org>
133 * configure.in: Remove --with-elf, which doesn't work.
134 * configure: Regenerate.
135 * config.gcc: Remove references to $elf, which does nothing.
137 * config/i386/xm-vsta.h: Remove xm-file believed useless.
138 * config.build (i386-vsta): Remove reference to it.
139 * config.host (i386-vsta): Remove reference to it.
141 2003-09-19 Phil Edwards <phil@codesourcery.com>
143 * doc/install.texi: Document the multiple testsuite options.
145 2003-09-19 Gerald Pfeifer <gerald@pfeifer.com>
147 * doc/install.texi (Specific): Add the specific versions of GCC
148 where support for FreeBSD 1, HP-UX version 9 and older, and AIX
149 version 3 and older was discontinued.
151 2003-09-19 Joel Sherrill <joel@oarcorp.com>
153 * config/m68k/t-m68kbare, config/m68k/t-rtems: Change 68681 to
156 2003-09-19 Bernardo Innocenti <bernie@develer.com>
158 * config/m68k/m68k.h (TARGET_CPU_CPP_PREDEFINES): Add predefines
159 for -m68030, -m68020-60 and -m68020-40.
160 * config/m68k/m68k.h (TARGET_68030): New target flag.
161 * config/m68k/m68k.h (MASK_RTD, TARGET_RTD, MASK_REGPARM,
162 TARGET_REGPARM): Remove.
163 * config/m68k/m68k.h: Regroup and renumber target flags.
164 * config/m68k/m68k.h (TARGET_SWITCHES): Fix some tabulations.
165 * config/m68k/m68k.h (RETURN_POPS_ARGS): Always evaluate to 0.
166 * config/m68k/m68k.h (FUNCTION_ARG): Likewise.
167 * config/m68k/m68k.h (FUNCTION_ARG_PARTIAL_NREGS): Likewise.
168 * config/m68k/m68k-none.h: Use MASK_xxx values in M68K_CPU_xxx macros.
170 2003-09-19 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
172 * config/m68k/t-rtems (m68k-*-rtems*): New.
173 * config.gcc: Use config/m68k/t-rtems.
175 2003-09-19 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
177 * config/mips/t-rtems: New.
178 * config.gcc (mips*-*-rtems*): Use config/mips/t-rtems.
180 2003-09-19 Kelley Cook <kelleycook@wideopenwest.com>
182 * cgraph.c: Fix typo in debugging output.
184 2003-09-19 T. Papadopoulo <Theodore.Papadopoulo@sophia.inria.fr>
185 Eric Botcazou <ebotcazou@libertysurf.fr>
188 * config/sparc/sol2-c1.asm (start): Set __Argv if GCRT1.
190 2003-09-18 Mike Stump <mrs@apple.com>
192 * c-ppoutput.c (print): Use fileline typedef for field 'line'.
193 (print_line, maybe_print_line, cb_define, cb_undef, cb_include,
194 cb_ident, cb_def_pragma): Use fileline typedef.
195 * cpphash.h (struct cpp_reader): Likewise for field out.first_line.
197 2003-09-18 Danny Smith <dannysmith@users.sourceforge.net>
199 * config/i386/winnt.c (gen_stdcall_suffix): Quit summation of
200 total parm size if a parm has incomplete type.
201 (gen_fastcall_suffix): Likewise.
203 2003-09-18 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
205 * except.c (output_function_exception_table): Adjust last change
206 to handle TYPE of INTEGER_CST.
208 2003-09-18 Mark Mitchell <mark@codesourcery.com>
211 * builtins.c (expand_builtin_apply): Use convert_memory_address
212 before returning the value.
214 * alias.c (find_base_value): Simplify use of
215 convert_memory_address.
216 (find_base_term): Likewise.
217 * builtins.c (expand_builtin_stejmp_setup): Likewise.
218 (expand_builtin_longjmp): Likewise.
219 (expand_builtin_prefetch): Likewise.
220 (get_memory_rtx): Likewise.
221 (expand_builtin_return): Likewise.
222 (expand_builtin_memcpy): Likewise.
223 (expand_builtin_strncpy): Likewise.
224 (expand_builtin_memset): Likewise.
225 (expand_builtin_va_arg): Likewise.
226 (expand_builtin_va_copy): Likewise.
227 (expand_builtin_alloca): Likewise.
228 * calls.c (expand_call): Likewise.
229 * except.c (expand_builtin_extract_return_addr): Likewise.
230 (expand_builtin_eh_return): Likewise.
231 * explow.c (convert_memory_address): Define even when
232 POINTER_EXTEND_UNSIGNED is not defined. Do nothing if the address
233 is already in the right mode.
234 * explow.c (memory_address): Simplify use of convert_memory_address.
235 (probe_stack_range): Likewise.
236 * expmed.c (make_tree): Likewise.
237 * expr.c (emit_block_move_in_libcall): Likewise.
238 (expand_assignment): Likewise.
239 (expand_expr): Likewise.
240 * function.c (assign_parms): Likewise.
241 (expand_function_end): Likewise.
242 * integrate.c (copy_rtx_and_substitute): Likewise.
243 * stmt.c (expand_computed_goto): Likewise.
245 2003-09-18 Roger Sayle <roger@eyesopen.com>
247 * simplify-rtx.c (simplify_unary_operation): Only transform
248 (not (eq X Y)) into (ne X Y) when mode is BImode or STORE_FLAG_VALUE
249 is -1. RTL "not" is a bit-wise not, "~", not a logical not "!".
251 2003-09-18 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
254 * config/i386/i386.c (x86_emit_floatuns): Also handle SImode operand.
256 2003-09-18 Roger Sayle <roger@eyesopen.com>
258 * tree.def (FFS_EXPR, CLZ_EXPR, CTZ_EXPR, POPCOUNT_EXPR,
259 PARITY_EXPR): Delete unused tree codes.
260 * c-common.c (c_common_truthvalue_conversion): Delete references
261 to FFS_EXPR and POPCOUNT_EXPR.
262 * c-pretty-print.c (pp_c_postfix_expression): Remove FFS_EXPR.
263 (pp_c_expression): Likewise.
264 * expr.c (expand_expr): Delete RTL expansion of FFS_EXPR, CLZ_EXPR,
265 CTZ_EXPR, POPCOUNT_EXPR and PARITY_EXPR.
266 * fold-const.c (tree_expr_nonnegative_p): Remove FFS_EXPR, CLZ_EXPR,
267 CTZ_EXPR, POPCOUNT_EXPR and PARITY_EXPR. Add support for calls to
268 BUILT_IN_FFS, BUILT_IN_PARITY and BUILT_IN_POPCOUNT and their long
269 and long long variants.
271 2003-09-18 Gabriel Dos Reis <gdr@integrable-solutions.net>
273 * c-pretty-print.h (pp_type_specifier_seq): Fix thinko.
274 * c-pretty-print.c: Fix formatting.
275 (pp_c_integer_constant): Append type annotation to literals. Tidy.
276 (pp_c_type_specifier): Tidy.
277 (pp_c_compound_literal): New function.
278 (pp_c_initializer): Simplify..
279 (pp_c_initializer_list): Likewise.
280 (pp_c_brace_enclosed_initializer_list): New function.
281 (pp_c_postfix_expression): Simplify.
283 2003-09-17 Alexandre Oliva <aoliva@redhat.com>
285 * config/mn10300/mn10300.md (andsi3, iorsi3, xorsi3,
286 one_complsi2, bit-clear, bit-set, iorqi3): Make them set_zn.
288 2003-09-17 Richard Henderson <rth@redhat.com>
290 * tree-optimize.c (tree_rest_of_compilation): Save and restore
293 2003-09-17 Daniel Jacobowitz <drow@mvista.com>
295 * config/rs6000/sysv4.h (LIB_LINUX_SPEC): Give -lpthread before -lc.
297 2003-09-17 Richard Henderson <rth@redhat.com>
299 * cfg.c (dump_flow_info): Skip register dump if reg_n_info null.
301 2003-09-17 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
303 * configure.in (gcc_cv_ld_hidden): Don't test gnu_ld_flag.
304 * configure: Regenerate.
306 2003-09-17 Mark Mitchell <mark@codesourcery.com>
309 * dbxout.c (dbxout_init): Use a langhook to find builtin types.
310 * langhooks-def.h (lhd_return_null_tree_v): New function.
311 (LANG_HOOKS_BUILTIN_TYPE_DECLS): New macro.
312 (LANG_HOOKS_DECLS): Add it to the intializer.
313 * langhooks.c (lhd_return_null_tree_v): New function.
314 * langhooks.h (lang_hooks_for_decls): Add builtin_type_decls.
316 2003-09-17 Daniel Jacobowitz <drow@mvista.com>
318 * configure.in: Quote gcc_config_arguments for configargs.h.
319 * configure: Regenerated.
320 * gccbug.in: Don't shell-expand gcc_config_arguments.
322 2003-09-17 Gabriel Dos Reis <gdr@integrable-solutions.net>
325 * c-pretty-print.c (pp_c_floating_constant): Append
326 type-annotation to floating constants.
328 2003-09-17 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
330 * config/mips/iris5.h (TARGET_OS_CPP_BUILTINS): Define _LONGLONG.
332 Use it for _MIPS_SIM.
333 * config/mips/iris6-o32.h (TARGET_OS_CPP_BUILTINS): Removed.
335 * config/mips/iris6-o32-as.h (SUBTARGET_ASM_OPTIMIZING_SPEC):
337 * config/mips/iris5.h (SUBTARGET_ASM_OPTIMIZING_SPEC): ... here,
339 Fixes PR target/10190.
341 2003-09-17 Daniel Jacobowitz <drow@mvista.com>
343 * config/rs6000/sysv4.h (LIB_LINUX_SPEC): Make -pthread apply
346 2003-09-17 Eric Botcazou <ebotcazou@libertysurf.fr>
348 PR optimization/11646
349 * cfgrtl.c (purge_dead_edges) [JUMP_INSN]: Rematerialize the
350 EDGE_ABNORMAL flag for EH edges.
351 * toplev.c (rest_of_handle_cse): Delete unreachable blocks
352 if dead edges were purged.
354 2003-09-16 Bernardo Innocenti <bernie@develer.com>
356 * config/m68k/m68k.h (TARGET_CPU_CPP_BUILTINS): Add target predefines.
357 * config/m68k/m68k-none.h (CPP_CPU_DEFAULT_SPEC): Kill all definitions.
358 * config/m68k/m68k-none.h (CPP_FPU_SPEC): Remove.
359 * config/m68k/m68k-none.h (CPP_SPEC): Likewise.
361 2003-09-16 Ian Lance Taylor <ian@wasabisystems.com>
363 * cfgcleanup.c (label_is_jump_target_p): Correct use of table
364 returned by tablejump_p.
366 2003-09-16 Joel Brobecker <brobecker@gnat.com>
368 * dwarf2asm.c (dw2_asm_output_nstring): Add comment.
370 2003-09-16 Roger Sayle <roger@eyesopen.com>
373 * simplify-rtx.c (simplify_gen_relational): Allow the cmp_mode
374 argument to be VOIDmode, taking the mode of the comparison from
375 the operands. Only call simplify_relational_operation if we
376 know the mode of the comparison. Honor FLOAT_STORE_FLAG_VALUE
377 if comparison has a floating point result. Ensure that the
378 result is always of the specified mode.
379 (simplify_replace_rtx): Simplify call to simplify_gen_relational.
380 (simplify_unary_operation): Ensure the correct mode and cmp_mode
381 are always passed to simplify_gen_relational. Simplify NOT of
382 comparison operator in any mode, not just BImode.
383 (simplify_ternary_operation): Correct tests on the return value
384 of simplify_relational_operation to use const_true_rtx, not
385 const1_rtx. Abort if it ever returns a non-constant result.
387 * cfgloopanal.c (count_strange_loop_iterations): Use the function
388 simplify_relational_operation, not simplify_gen_relational, if
389 we're only interested in constant comparisons and will ignore
390 non-constant results.
392 2003-09-16 Roger Sayle <roger@eyesopen.com>
394 * fold-const.c (tree_swap_operands_p): New function to determine
395 the prefered ordering of operands.
396 (fold): Numerous clean-ups. Use tree_swap_operands_p when swapping
397 operands to commutative, comparison or ternary operators. Replace
398 uses of TREE_SET_CODE with recursive call to fold. Remove duplicate
399 transformation of A ? B : C into !A ? C : B.
401 2003-09-16 Jakub Jelinek <jakub@redhat.com>
403 * config/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
404 * config/alpha/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
405 * config/arm/linux-elf.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
406 * config/rs6000/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
407 * config/rs6000/linux64.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
408 * config/sh/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
409 * config/sparc/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
410 * config/sparc/linux64.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
412 2003-09-16 Jason Merrill <jason@redhat.com>
413 Jakub Jelinek <jakub@redhat.com>
415 * c-common.c (handle_warn_unused_result_attribute): New function.
416 (c_common_attribute_table): Add warn_unused_result.
417 (c_expand_expr): Issue warning when result of inlined function
418 with warn_unused_result attribute is ignored.
419 * calls.c (expand_call): Issue warning when result of function
420 with warn_unused_result attribute is ignored.
421 * c-common.h (STMT_EXPR_WARN_UNUSED_RESULT): Define.
422 * expr.c (expr_wfl_stack): Define.
423 (expand_expr) <case EXPR_WITH_FILE_LOCATION>: If ignore,
424 pass const0_rtx as target. Chain locations into expr_wfl_stack.
425 * tree-inline.c (expand_call_inline): Set STMT_EXPR_WARN_UNUSED_RESULT
426 bit if inlined function has warn_unused_result attribute.
427 * input.h (expr_wfl_stack): Declare.
428 * doc/extend.texi: Document warn_unused_result attribute.
430 2003-09-15 Alexandre Oliva <aoliva@redhat.com>
432 * cpplib.c (do_pragma): Remove unnecessary cb_line_change.
434 2003-09-15 Bob Wilson <bob.wilson@acm.org>
436 * config/xtensa/xtensa.c (xtensa_multibss_section_type_flags): Add
438 (call_insn_operand): For PIC, don't allow a direct call to a
439 function in a different section than the current one.
441 2003-09-16 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
443 * doc/invoke.texi (Warning Options): Add missing hyphen before
444 "Wimport". Change "-Wno-endif-labels" to "-Wendif-labels".
445 Move "-Wold-style-definition" to the C-only section.
446 Fix the ordering of the warning options.
448 2003-09-15 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
449 Jeff Law <law@redhat.com>
451 * gcse.c (remove_reachable_equiv_notes): New.
452 replace_store_insn): Call it. Update antic list.
453 (store_killed_in_insn): Take REG_EQUAL notes into account.
454 (build_store_vectors, delete_store): Add parameter to
455 replace_store_insn call.
457 2003-09-15 Bob Wilson <bob.wilson@acm.org>
459 * config/xtensa/xtensa.h (LEGITIMATE_PIC_OPERAND_P): Use
462 2003-09-15 Kazu Hirata <kazu@cs.umass.edu>
464 * expr.h (DEFAULT_FUNCTION_ARG_PADDING): New.
465 (FUNCTION_ARG_PADDING): Use DEFAULT_FUNCTION_ARG_PADDING.
466 * config/ia64/ia64.c (ia64_hpux_function_arg_padding):
468 * config/m68hc11/m68hc11.c (m68hc11_function_arg_padding):
470 * config/rs6000/rs6000.c (function_arg_padding): Likewise.
471 * config/sparc/sparc.c (function_arg_padding): Likewise.
473 2003-09-15 Vladimir Makarov <vmakarov@redhat.com>
475 * haifa-sched.c (schedule_block): Use ready_remove_first instead
476 of choose_ready for non-dfa insn scheduling.
478 2003-09-15 Andreas Jaeger <aj@suse.de>
479 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
481 * doc/invoke.texi (Warning Options): Describe -Wold-style-definition.
482 * c-opts.c (c_common_handle_option): Handle OPT_Wold_style_definition.
483 * c-parse.in: Warn about old-style parameter definition.
484 * c-common.c: Define warn_old_style_defintion.
485 * c-common.h: Declare it.
486 * c.opt: Add Wold-style-defintion.
488 2003-09-15 Andreas Jaeger <aj@suse.de>
490 * config/rs6000/altivec.h: Convert () prototypes to ISO C90.
491 * config/rs6000/rs6000.c: Likewise.
493 2003-09-12 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
495 PR optimization/10914
496 * expr.h (get_condition, canonicalize_condition): Declaration changed.
497 * cfgloopanal.c (simple_loop_exit_p): Add parameter to a get_condition
498 and canonicalize_condition calls.
499 * gcse.c (fis_get_condition, delete_null_pointer_checks_1,
500 delete_null_pointer_checks): Ditto.
501 * ifcvt.c (noce_get_alt_condition, noce_get_condition): Ditto.
502 * predict.c (estimate_probability, expected_value_to_br_prob): Ditto.
503 * loop.c (check_dbra_loop, get_condition_for_loop): Ditto.
504 (canonicalize_condition, get_condition): Allow to return comparisons
505 of cc mode registers.
506 * loop-unswitch.c (may_unswitch_on_p, unswitch_single_loop): Allow
507 cc mode registers comparison in condition.
509 2003-09-12 Mark Mitchell <mark@codesourcery.com>
511 * coverage.c (create_coverage): Do not call pushlevel/poplevel.
512 * langhooks-def.h (lhd_do_nothing_iii_return_null_tree): New
514 * langhooks.c (lhd_do_nothing_iii_return_null_tree): Define it.
516 2003-09-14 Kazu Hirata <kazu@cs.umass.edu>
518 * combine.c (simplify_comparison): Convert
519 (ne (and (lshiftrt (xor X CST) Y) 1) 0) into
520 (eq (and (lshiftrt X Y) 1) 0).
522 2003-09-14 Kazu Hirata <kazu@cs.umass.edu>
524 * alias.c: Follow spelling conventions.
525 * cpphash.h: Likewise.
526 * fold-const.c: Likewise.
528 2003-09-14 Alexandre Oliva <aoliva@redhat.com>
530 * c-ppoutput.c (cb_line_change): Revert 2003-08-04's change.
531 * c-lex.c (cb_line_change): Skip line changing whenever
534 2003-09-14 Steven Bosscher <steven@gcc.gnu.org>
536 * ra.c: Convert to ISO C90 prototypes.
537 * ra-build.c: Likewise.
538 * ra-colorize.c: Likewise.
539 * ra-debug.c: Likewise.
540 * ra-rewrite.c: Likewise.
542 2003-09-14 Richard Sandiford <rsandifo@redhat.com>
544 * Makefile.in (%.dvi): Remove excess $(docdir).
546 2003-09-14 Richard Sandiford <rsandifo@redhat.com>
548 * function.c (STACK_BYTES): Move definition to head of file.
549 (assign_parms): Don't pass current_function_pretend_args_size
550 directly to SETUP_INCOMING_VARARGS. For partial register arguments,
551 round current_function_pretend_args_size up to STACK_BYTES. Skip any
552 excess before laying out the argument.
554 2003-09-14 Andreas Jaeger <aj@suse.de>
556 * objc/objc-act.c: Convert to ISO C90 prototypes.
557 * objc/objc-act.h: Likewise.
559 2003-09-14 Olaf Hering <olh@suse.de>
561 * config/rs6000/rs6000.c: Fix typo: Remove extra ')'.
563 2003-09-13 Andrew Pinski <pinskia@physics.uc.edu>
566 * config/m68k/netbsd-elf.h (TARGET_OS_CPP_BUILTINS): Remove the asserts
567 as they already are done in config/m68k/m68k.h.
568 * config/m68k/netbsd.h (TARGET_OS_CPP_BUILTINS): Likewise
570 * config/rs6000/rs6000.c (GEN_LOCAL_LABEL_FOR_SYMBOL): Remove.
571 (machopic_output_stub): Only generate pic base symbols when using pic
572 and generate them in the form L00000000$spb.
574 2003-09-13 Richard Henderson <rth@redhat.com>
576 * cgraphunit.c (cgraph_assemble_pending_functions): Export.
577 (cgraph_finalize_function): Revert TREE_ASM_WRITTEN check.
580 2003-09-12 Dale Johannesen <dalej@apple.com>
582 * config/rs6000/rs6000.c: Fix typos in previous.
584 2003-09-12 Ziemowit Laski <zlaski@apple.com>
586 * pretty-print.c (pp_construct): Use xcalloc instead of xmalloc
587 when allocating pp->buffer.
589 2003-09-12 Geoffrey Keating <geoffk@apple.com>
591 * config/darwin.c (machopic_select_rtx_section): Use
592 const_data_section for things that might require relocation.
594 2003-09-12 H.J. Lu <hongjiu.lu@intel.com>
597 * tree-inline.c (inline_forbidden_p_1): Cast the 3rd arg to tree.
599 2003-09-12 Bob Wilson <bob.wilson@acm.org>
601 * config/xtensa/elf.h (ASM_SPEC): Remove no-density option. Reformat.
602 * config/xtensa/linux.h (ASM_SPEC): Likewise.
603 * config/xtensa/xtensa.h (TARGET_SWITCHES): Remove -mbig-endian,
604 -mlittle-endian, -m[no-]density, -m[no-]abs, -m[no-]addx, -m[no-]mac16,
605 -m[no-]mul16, -m[no-]mul32, -m[no-]nsa, -m[no-]minmax, -m[no-]sext,
606 -m[no-]booleans, -mhard-float, -msoft-float, -m[no-]hard-float-div,
607 -m[no-]hard-float-recip, -m[no-]hard-float-sqrt, and
608 -m[no-]hard-float-rsqrt options. Delete corresponding MASK_* macros
609 and redefine corresponding TARGET_* macros with constants from the
610 xtensa-config.h header.
611 * doc/invoke.texi (Option Summary, Xtensa Options): Remove documention
612 for the options listed above.
614 2003-09-12 Dale Johannesen <dalej@apple.com>
616 * config/rs6000/rs6000-protos.h: Use C90 prototypes.
617 * config/rs6000/rs6000-c.c: Ditto.
618 * config/rs6000/rs6000.c: Ditto.
619 * config/rs6000/ sysv4.h: Ditto.
621 2003-09-12 Chris Lattner <sabre@nondot.org>
623 * loop.c: Move comments describing BIV's and GIV's to top of file
625 2003-09-12 Roger Sayle <roger@eyesopen.com>
628 * alias.c (write_dependence_p): Modify to take an additional constp
629 argument that controls whether the UNCHANGING_RTX_P flags are used.
630 (anti_dependence, output_dependence): Adjust write_dependence_p
631 callers to pass this additional argument, to return the same result.
632 (unchanging_anti_dependence): New variant of anti_dependence that
633 ignores the UNCHANGING_RTX_P property on memory references.
634 * rtl.h (unchaning_anti_dependence): Prototype here.
635 * flow.c (init_propagate_block): Place fake constant mem writes on
636 the mem_set_list so that dead writes to const variables are deleted.
637 (insn_dead_p): Change anti_dependence to unchanging_anti_dependence.
638 (mark_used_regs): Likewise.
640 2003-09-12 Richard Sandiford <rsandifo@redhat.com>
642 * config/mcore/mcore-protos.h (mcore_r15_operand_p): Declare.
643 (mcore_secondary_reload_class): Declare.
644 (mcore_output_inline_const_forced): Remove.
645 * config/mcore/mcore.md (movsi): Remove the code that forced
646 non-inlineable constants into a register if the target was r15
647 or the stack pointer. Remove constant restrictions from the main
648 define_insn. Remove r <- I, r <- M and r <- N alternatives in favor
649 of an r <- P alternative. Remove fallback define_insn for reload.
650 (movhi, movqi): Use gen_lowpart rather than gen_SUBREG. Remove reload
651 define_insn. Use mcore_output_move in the remaining define_insn.
652 Adjust condition and constraints in the way as for movsi.
653 (movdi): Always split unacceptable constants into two. Use
654 simplify_gen_subreg instead of operand_subword{,_force}.
655 * config/mcore/mcore.c (mcore_output_inline_const_forced): Remove.
656 (mcore_output_move): Support HImode and QImode moves as well.
657 (mcore_m15_operand_p): New function.
658 (mcore_reload_class): Use it to detect cases where LRW_REGS are better.
659 (mcore_secondary_reload_class): New function.
660 * config/mcore/mcore.h (SECONDARY_RELOAD_CLASS): Redefine in
661 terms of mcore_secondary_reload_class.
663 2003-09-11 Mike Stump <mrs@apple.com>
665 * c-lex.c (fe_file_change): Don't transform to_line with SOURCE_LINE.
667 2003-09-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
669 * builtins.c (fold_builtin_logarithm): if N can't be truncated to
670 MODE exactly, then only convert logN(N) -> 1.0 if
671 flag_unsafe_math_optimizations is set.
673 * builtins.c (builtin_dconsts_init, dconstpi, dconste,
674 init_builtin_dconsts): Delete.
675 * emit-rtl.c (dconstpi, dconste): Define.
676 (init_emit_once): Initialize dconstpi & dconste.
677 * real.h (dconstpi, dconste): Declare.
679 2003-09-11 Alexandre Oliva <aoliva@redhat.com>
682 * dwarf2out.c (gen_inlined_subroutine_die): Emit abstract function
683 for ultimate origin even if block is abstract.
685 2003-09-11 Roger Sayle <roger@eyesopen.com>
687 * combine.c (combine_simplify_rtx): Move several NOT and NEG
688 optimizations from here...
689 * simplify-rtx.c (simplify_unary_operation): to here. Recursively
690 simplify expressions using simplify_gen_*ary instead of gen_rtx_*.
692 2003-09-11 Richard Henderson <rth@redhat.com>
694 * cgraphunit.c (cgraph_finalize_function): Add nested arg.
695 Tweek tests for function already generated.
696 (cgraph_expand_function): Don't double announce in !unit-at-a-time.
697 * cgraph.h (cgraph_finalize_function): Update for extra arg.
698 * c-decl.c (finish_function): Likewise.
700 2003-09-10 Joe Buck <jbuck@welsh-buck.org>
702 * c-decl.c (poplevel): Eliminate use of |= in function_body assignment.
704 2003-09-10 Jerry Quinn <jlquinn@optonline.net>
706 * real.c: Update URL to VAX floating point docs.
707 (decode_vax_d): Extract 8 exponent bits instead of 7.
709 2003-09-10 Ian Lance Taylor <ian@wasabisystems.com>
711 * combine.c (force_to_mode): Set fuller_mask based only on mask,
714 2003-09-11 Jan Hubicka <jh@suse.cz>
716 * c-objc-common.c (c_cannot_inline_tree_fn): Warn
717 on why function is not inlinable; do not check
719 (inline_forbidden_p): Move to...
720 * tree-inline.c (inline_forbidden_p_1): ... here; Add warnings;
721 deal with alloca, longjmp.
722 (inline_forbidden_p): New static function.
723 (find_alloca_call_1, find_alloca_call, find_builtin_longjmp_call_1,
724 find_builtin_longjmp_call): Kill.
726 2003-09-10 Richard Henderson <rth@redhat.com>
728 * cgraph.h (struct cgraph_node): Rename lowered to analyzed.
729 * cgraphunit.c: Update to match.
730 (record_call_1): Rearrange. Call lang hook for language nodes.
731 (cgraph_analyze_function): Don't call lower_function.
732 * langhooks.h (struct lang_hooks_for_callgraph): Replace
733 lower_function with analyze_expr.
734 * langhooks-def.h: Update to match.
735 * langhooks.c (lhd_callgraph_analyze_expr): New.
737 2003-09-10 Martin Husemann <martin@duskware.de>
740 * config/sparc/sparc.c (sparc_v8plus_shift): Protect against
741 constants greater than 63.
742 * config/sparc/sparc.md (ashlsi3, ashrsi3, lshrsi3): Protect
743 against constants greater than 31.
744 (*ashldi3_sp64, *ashrdi3_sp64, *lshrdi3_sp64): Protect against
745 constants greater than 63.
747 2003-09-09 Richard Henderson <rth@redhat.com>
749 * cgraphunit.c (cgraph_finalize_function): Remove unused argument.
750 * cgraph.h (cgraph_finalize_function): Update.
751 * c-decl.c (finish_function): Update.
753 2003-09-09 Devang Patel <dpatel@apple.com>
755 * config/darwin.h (LINK_SPEC): Pass -nofixprebinding to linker.
756 * doc/invoke.texi: Document new Darwin linker option -nofixprebinding.
758 2003-09-09 Eric Christopher <echristo@redhat.com>
760 * configure.in: Change usage of 'head' to 'sed 1q'.
761 * configure: Regenerate.
763 2003-09-09 Richard Henderson <rth@redhat.com>
765 * except.c: Include cgraph.h.
766 (output_function_exception_table): Invoke
767 cgraph_varpool_mark_needed_node.
768 * Makefile.in (except.o): Update.
770 2003-09-07 Kelley Cook <kelleycook@wideopenwest.com>
772 * Makefile.in: Define REMAKEFLAGS for LANGUAGES & BOOT_CFLAGS
773 and use it throughout.
775 2003-09-09 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
777 * builtins.c (real_dconstp, fold_builtin_logarithm,
778 fold_builtin_exponent): New, split out from fold_builtin. Also
779 generalize to add log2, log10, exp2 and exp10/pow10 equivalents.
780 * emit-rtl.c (dconst3, dconst10, dconstthird): New.
781 (init_emit_once): Initialize new dconsts, use ARRAY_SIZE in lieu
782 of hardcoded array size.
783 * fold-const.c (fold): Add cases for exp2, exp10 and pow10.
784 (tree_expr_nonnegative_p): Likewise.
785 * real.h (dconst3, dconst10, dconstthird): New.
787 2003-09-09 Jan Hubicka <jh@suse.cz>
789 * cgraphunit.c (cgraph_finalize_function): Fix handling of extern
791 (cgraph_finalize_compilation_unit): Fix crash when dealing with lost
794 2003-09-09 Roger Sayle <roger@eyesopen.com>
796 * builtins.c (fold_builtin_cabs): Protect the complex argument
797 against multiple evaluation when optimizing cabs* into sqrt*.
799 2003-09-09 Jan Hubicka <jh@suse.cz>
801 * varasm.c (notice_global_symbol): Properly deal with weak symbols.
803 2003-09-08 Kelley Cook <kelleycook@wideopenwest.com>
805 * Makefile.in: Revert yesterday's change.
807 2003-09-08 Bernardo Innocenti <bernie@develer.com>
808 Peter Barada <peter@baradas.org>
810 * config/m68k/coff.h (REGISTER_NAMES): Add fake register `argptr'
811 * config/m68k/hp320.h (REGISTER_NAMES): Likewise.
812 * config/m68k/linux.h (REGISTER_NAMES): Likewise.
813 * config/m68k/m68kelf.h (REGISTER_NAMES): Likewise.
814 * gcc/config/m68k/sgs.h (REGISTER_NAMES): Likewise.
815 * config/m68k/m68k-protos.h (m68k_initial_elimination_offset): Add prototype.
816 * config/m68k/m68k.c (m68k_frame): New struct, simular to ix86 back-end.
817 (m68k_compute_frame_layout): New function.
818 (m68k_initial_elimination_offset): New function.
819 (m68k_output_function_prologue): ColdFire-specific movem handling.
820 (m68k_output_function_epilogue): Likewise.
821 * config/m68k/m68k.h (FIRST_PSEOUDO_REGISTER): Make room for argptr reg.
822 (ARG_POINTER_REGNUM): Add new definition.
823 (INITIAL_FRAME_POINTER_OFFSET): Remove macro.
824 (ELIMINABLE_REGS): Define new macro, like in ix86 back-end.
825 (CAN_ELIMINATE): Likewise.
826 (INITIAL_ELIMINATION_OFFSET): Likewise.
828 2003-09-08 Bernardo Innocenti <bernie@develer.com>
830 * config/m68k/m68k.c (m68k_output_function_prologue): Simplify
831 by removing redundant variable cfa_store_offset.
833 2003-09-08 Mark Mitchell <mark@codesourcery.com>
835 * langhooks-def.h (lhd_register_builtin_type): New function.
836 (LANG_HOOKS_REGISTER_BUILTIN_TYPE): New macro.
837 (LANG_HOOKS_FOR_TYPES_INITIALIZER): Update.
838 * langhooks.h (lang_hooks_for_types): Add register_builtin_type.
839 * langhooks.c (lhd_register_builtin_type): New function.
840 * c-common.h (c_register_builtin_type): Declare.
841 * c-common.c (c_register_builtin_type): New function.
842 * c-lang.c (LANG_HOOKS_REGISTER_BUILTIN_TYPE): Define to
843 c_register_builtin_type.
844 * config/ia64/hpux.h (TARGET_OS_CPP_BUILTINS): Remove __fpreg,
845 __float80, and __float128 macros.
846 * config/ia64/ia64.c (ia64_init_builtins): Create __fpreg,
847 __float80, and __float128 types.
849 2003-09-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
852 (BT_FN_COMPLEX_LONGDOUBLE_COMPLEX_LONGDOUBLE_COMPLEX_LONGDOUBLE,
853 BT_FN_COMPLEX_DOUBLE_COMPLEX_DOUBLE_COMPLEX_DOUBLE,
854 BT_FN_COMPLEX_FLOAT_COMPLEX_FLOAT_COMPLEX_FLOAT): New.
855 * builtins.def (BUILT_IN_CACOS, BUILT_IN_CACOSF, BUILT_IN_CACOSH,
856 BUILT_IN_CACOSHF, BUILT_IN_CACOSHL, BUILT_IN_CACOSL,
857 BUILT_IN_CARG, BUILT_IN_CARGF, BUILT_IN_CARGL, BUILT_IN_CASIN,
858 BUILT_IN_CASINF, BUILT_IN_CASINH, BUILT_IN_CASINHF,
859 BUILT_IN_CASINHL, BUILT_IN_CASINL, BUILT_IN_CATAN,
860 BUILT_IN_CATANF, BUILT_IN_CATANH, BUILT_IN_CATANHF,
861 BUILT_IN_CATANHL, BUILT_IN_CATANL, BUILT_IN_CCOS, BUILT_IN_CCOSF,
862 BUILT_IN_CCOSH, BUILT_IN_CCOSHF, BUILT_IN_CCOSHL, BUILT_IN_CCOSL,
863 BUILT_IN_CEXP, BUILT_IN_CEXPF, BUILT_IN_CEXPL, BUILT_IN_CPOW,
864 BUILT_IN_CPOWF, BUILT_IN_CPOWL, BUILT_IN_CPROJ, BUILT_IN_CPROJF,
865 BUILT_IN_CPROJL, BUILT_IN_CSIN, BUILT_IN_CSINF, BUILT_IN_CSINH,
866 BUILT_IN_CSINHF, BUILT_IN_CSINHL, BUILT_IN_CSINL, BUILT_IN_CSQRT,
867 BUILT_IN_CSQRTF, BUILT_IN_CSQRTL, BUILT_IN_CTAN, BUILT_IN_CTANF,
868 BUILT_IN_CTANH, BUILT_IN_CTANHF, BUILT_IN_CTANHL, BUILT_IN_CTANL):
870 * doc/extend.texi: Document new builtins.
872 2003-09-09 Jan Hubicka <jh@suse.cz>
874 * cgraph.c (cgraph_varpool_finalize_decl): Sanity check duplicated
876 * cgraphunit.c (decide_is_fnction_needed): Avoid special case of nested
877 functions, check for COMDAT.
878 (cgraph_assemble_pending_functions): Break out from...
879 (cgraph_finalize_function): ... here; allow redefinig of extern inline
881 (record_call_1): Record function references only in non-unit-at-a-time
883 (cgraph_analyze_function): Reset current_function_decl.
884 (cgraph_finalize_compilation_unit): Assemble pending functions.
886 2003-09-08 Mark Mitchell <mark@codesourcery.com>
888 * mklibgcc.in (libcc.a): Depend on stmp-dirs.
889 (libgov.a): Likewise.
890 (libgcc_eh.a): Likewise.
892 2003-09-08 Roger Sayle <roger@eyesopen.com>
894 * fold-const.c (operand_equal_p): Clarify documentation.
896 2003-09-08 Richard Henderson <rth@redhat.com>
898 * c-decl.c (c_expand_body_1): Push and pop function context here.
899 * tree-optimize.c (tree_rest_of_compilation): ... not here. Take
900 nested argument instead of computing nesting ourselves.
902 2003-09-08 Jakub Jelinek <jakub@redhat.com>
904 * toplev.c (rest_of_handle_stack_regs): Call split_all_insns before
905 regstack if optimizing but not scheduling after reload.
907 2003-09-08 Jakub Jelinek <jakub@redhat.com>
909 * config/sparc/sparc.c (struct machine_function): New type.
910 (TARGET_HAVE_TLS, TARGET_CANNOT_FORCE_CONST_MEM): Define.
911 (sparc_override_options): Initialize init_machine_status.
912 (tls_symbolic_operand, tgd_symbolic_operand, tld_symbolic_operand,
913 tie_symbolic_operand, tle_symbolic_operand): New functions.
914 (symbolic_operand): Disallow tls_symbolic_operand.
915 (symbolic_memory_operand): Likewise.
916 (tls_call_delay, sparc_cannot_force_const_mem, legitimate_constant_p,
917 constant_address_p, legitimate_pic_operand_p, legitimate_address_p):
919 (sparc_tls_symbol): New variable.
920 (sparc_tls_get_addr, sparc_tls_got, legitimize_tls_address,
921 legitimize_address): New functions.
922 (print_operand): Handle %&.
923 (sparc_init_machine_status, get_some_local_dynamic_name,
924 get_some_local_dynamic_name_1): New functions.
925 (sparc_output_dwarf_dtprel): New function.
926 * config/sparc/sparc.h (CONSTANT_ADDRESS_P): Moved into
928 (LEGITIMATE_PIC_OPERAND_P): Moved into legitimate_pic_operand_p.
929 (LEGITIMATE_CONSTANT_P): Moved into legitimate_constant_p.
930 (GO_IF_LEGITIMATE_ADDRESS): Moved into legitimate_address_p.
931 (LEGITIMIZE_ADDRESS): Moved into legitimize_address.
932 (PRINT_OPERAND_PUNCT_VALID_P): Add '&'.
933 (TARGET_TLS, TARGET_SUN_TLS, TARGET_GNU_TLS): Define.
934 (ASM_OUTPUT_DWARF_DTPREL): Define.
935 (PREDICATE_CODES): Add tgd_symbolic_operand, tld_symbolic_operand,
936 tie_symbolic_operand, tle_symbolic_operand.
937 * config/sparc/sparc.md (UNSPEC_TLSGD, UNSPEC_TLSLDM, UNSPEC_TLSLDO,
938 UNSPEC_TLSIE, UNSPEC_TLSLE, UNSPEC_TLSLD_BASE): New constants.
939 (tls_call_delay): New attribute.
940 (in_call_delay): Use it.
941 (movqi, movhi, movsi, movdi): Call legitimize_tls_address if needed.
942 (tgd_hi22, tgd_lo10, tgd_add32, tgd_add64, tgd_call32, tgd_call64,
943 tldm_hi22, tldm_lo10, tldm_add32, tldm_add64, tldm_call32, tldm_call64,
944 tldo_hix22, tldo_lox10, tldo_add32, tldo_add64, tie_hi22, tie_lo10,
945 tie_ld32, tie_ld64, tie_add32, tie_add64, tle_hix22_sp32,
946 tle_lox10_sp32, tle_hix22_sp64, tle_lox10_sp64): New insns.
947 (tldo_ldub_sp32, tldo_ldub1_sp32, tldo_ldub2_sp32, tldo_ldsb1_sp32,
948 tldo_ldsb2_sp32, tldo_ldub_sp64, tldo_ldub1_sp64, tldo_ldub2_sp64,
949 tldo_ldub3_sp64, tldo_ldsb1_sp64, tldo_ldsb2_sp64, tldo_ldsb3_sp64,
950 tldo_lduh_sp32, tldo_lduh1_sp32, tldo_ldsh1_sp32, tldo_lduh_sp64,
951 tldo_lduh1_sp64, tldo_lduh2_sp64, tldo_ldsh1_sp64, tldo_ldsh2_sp64,
952 tldo_lduw_sp32, tldo_lduw_sp64, tldo_lduw1_sp64, tldo_ldsw1_sp64,
953 tldo_ldx_sp64, tldo_stb_sp32, tldo_stb_sp64, tldo_sth_sp32,
954 tldo_sth_sp64, tldo_stw_sp32, tldo_stw_sp64, tldo_stx_sp64): New
956 * config/sparc/sparc-protos.h (legitimate_constant_p,
957 constant_address_p, legitimate_pic_operand_p, legitimate_address_p,
958 legitimize_tls_address, legitimize_address, tls_symbolic_operand,
959 tls_call_delay, sparc_output_dwarf_dtprel): New prototypes.
960 * config/sparc/linux.h (TARGET_GNU_TLS, TARGET_SUN_TLS): Define.
961 * config/sparc/linux64.h (TARGET_GNU_TLS, TARGET_SUN_TLS): Likewise.
962 * configure.in (sparc*-*-*): Add TLS check.
963 * configure: Rebuilt.
965 2003-09-07 Eric Botcazou <ebotcazou@libertysurf.fr>
968 * config/i386/i386.c (memory_address_length): Fix computation when
969 the base is esp or ebp.
971 2003-09-07 Mark Mitchell <mark@codesourcery.com>
974 * varasm.c (initializer_constant_valid_p): Correct logic for
977 2003-09-07 Roger Sayle <roger@eyesopen.com>
979 * expr.c (expand_operands): New function to expand an operand pair.
980 (expand_expr): Call expand_operands whenever we need to expand both
981 operands of a binary operator.
982 (do_store_flag): Likewise for operands of comparison operations.
984 2003-09-07 Roger Sayle <roger@eyesopen.com>
986 * combine.c (combine_simplify_rtx): Don't convert -(A*B) into
987 (-A)*B if we care about sign-dependent rounding.
989 2003-09-07 Gabriel Dos Reis <gcc@integrable-solutions.net>
991 * c-pretty-print.h (pp_c_left_brace): Declare.
992 (pp_c_right_brace): Likewise.
993 * c-pretty-print.c (pp_c_left_brace): Now a function
994 (pp_c_right_brace): Likewise.
996 2003-09-07 Jan Hubicka <jh@suse.cz>
998 * cfgcleanup.c (try_simplify_condjump): Fix again the preivous patch.
1000 2003-09-07 Gabriel Dos Reis <gdr@integrable-solutions.net>
1002 * diagnostic.c (warn_deprecated_use): Move to toplev.c
1004 2003-09-07 Gabriel Dos Reis <gdr@integrable-solutions.net>
1006 * langhooks.c (lhd_print_error_function): Move from diagnostic.c.
1007 * Makefile.in (langhooks.o): Depend on diagnostic.h
1009 2003-09-06 James E Wilson <wilson@tuliptree.org>
1011 * loop.c (loop_regs_update): Delete else clause for PATTERN rtx and
1014 2003-09-07 Kelley Cook <kelleycook@wideopenwest.com>
1016 * Makefile.in: Define $REMAKE to be $MAKE with LANGUAGES & BOOT_CFLAGS
1017 and use it throughout.
1019 2003-09-07 Jan Hubicka <jh@suse.cz>
1021 * cfgcleanup.c (try_simplify_condjump): Fix my previous patch.
1023 * toplev.c (rest_of_decl_compilation): Do not finalize external
1026 * cgraph.c (cgraph_mark_reachable_node): Only enqueue finalized
1028 (cgraph_varpool_finalize_decl): Notice global symbol when needed.
1030 2003-09-06 Jan Hubicka <jh@suse.cz>
1033 * calls.c (emit_library_call_value_1): Fix saving of BLKmode arguments.
1036 * cfgcleanup.c (try_simplify_condjump): Avoid unreachable code warning.
1038 2003-09-06 Gabriel Dos Reis <gdr@integrable-solutions.net>
1040 * diagnostic.c (announce_function): Move to toplev.c.
1042 2003-09-06 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
1044 * gcse.c (expr_equiv_p): Don't consider anything to be equal to
1047 2003-09-06 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1049 * ggc-common.c (init_ggc_heuristics): Don't use the heuristics
1050 when gc checking is enabled.
1052 2003-09-06 Steven Bosscher <steven@gcc.gnu.org>
1055 * c-decl.c (c_expand_body_1): Move return warning from here...
1056 (finish_function): ...to here.
1058 2003-09-05 Geoffrey Keating <geoffk@apple.com>
1060 * config/rs6000/darwin.h (PREFERRED_RELOAD_CLASS): Always return
1061 a subset of the input class.
1063 2003-09-05 Kazu Hirata <kazu@cs.umass.edu>
1065 * config/i860/i860.c: Follow spelling conventions.
1066 * config/i860/i860.h: Likewise.
1067 * config/sh/sh.h: Likewise.
1069 2003-09-05 Nitin Yewale <NitinY@KPITCummins.com>
1071 * config/h8300/h8300-protos.h: Declare h8300_hard_regno_rename_ok
1072 * config/h8300/h8300.h (HARD_REGNO_RENAME_OK): New.
1073 * config/h8300/h8300.c (h8300_hard_regno_rename_ok): New.
1075 2003-09-05 Roger Sayle <roger@eyesopen.com>
1076 Richard Henderson <rth@redhat.com>
1078 PR optimization/1823
1079 * expmed.c (expand_divmod <EXACT_DIV_EXPR>): Use an unsigned
1080 multiplication to implement division by constant integer.
1082 2003-09-05 Jan Hubicka <jh@suse.cz>
1084 * opts.c (decode_options): Enable unit-at-a-time at -O2.
1085 * params.def (max-inline-insns-single): Set to 500
1086 (max-inline-insns-auto): Set to 150
1087 * invoke.texi (max-inline-insns-single, max-inline-insns-auto): Update.
1089 2003-09-04 Richard Henderson <rth@redhat.com>
1091 * cgraph.c (cgraph_mark_reachable_node): Split out from ...
1092 (cgraph_mark_needed_node): Remove needed argument.
1093 * cgraph.h: Update to match.
1094 * cgraphunit.c (decide_is_function_needed): Split out from ...
1095 (cgraph_finalize_function): Reorg. Avoid deferred_inline_function
1096 if we generated the function.
1097 (record_call_1): Update for cgraph_mark_reachable_node.
1098 * varasm.c (mark_referenced): Likewise.
1099 * objc/objc-act.c (mark_referenced_methods): Likewise.
1101 2003-09-04 DJ Delorie <dj@redhat.com>
1103 * targhooks.c: Add comment explaining the migration process.
1105 2003-09-04 Eric Christopher <echristo@redhat.com>
1107 * config/frv/t-frv: Fix path for frv-abi.h.
1108 * config/frv/frv-asm.h: Fix string concatenation.
1110 2003-09-04 DJ Delorie <dj@redhat.com>
1112 * builtins.c (apply_args_size): Guard against a NULL cfun.
1113 (expand_builtin_apply_args_1): Likewise.
1114 (expand_builtin_apply): Likewise.
1115 Fixes PR bootstrap/12172.
1117 2003-09-04 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1119 * configure.in (gcc_cv_as_ix86_cmov_sun_syntax): Check if
1120 assembler supports Sun syntax for cmov.
1121 * configure: Regenerate.
1122 * config.in: Likewise.
1123 * config/i386/i386.c: Rename CMOV_SUN_AS_SYNTAX to
1124 HAVE_AS_IX86_CMOV_SUN_SYNTAX.
1125 * config/i386/sol2.h (CMOV_SUN_AS_SYNTAX): Remove.
1126 Fixes PR target/12101.
1128 2003-09-04 Matt Austern <austern@apple.com>
1130 * c-common.c (fname_as_string): Use lang_hooks.decl_printable_name
1131 with verbosity 0, instead of DECL_NAME, for human-readable string.
1133 2003-09-04 Eric Christopher <echristo@redhat.com>
1135 * targhooks.c (default_return_in_memory): Allow
1138 2003-09-04 Eric Christopher <echristo@redhat.com>
1140 * targhooks.c (default_return_in_memory): Fix typo
1143 2003-09-04 Eric Christopher <echristo@redhat.com>
1145 * targhooks.c (default_return_in_memory): Fix default
1148 2003-09-04 Bernardo Innocenti <bernie@develer.com>
1150 * config/m68k/m68k.c (m68k_coff_asm_named_section): Restore
1152 * config/m68k/coff.h (M68K_TARGET_COFF): Add flag used to
1153 enable coff-only code in m68k.c.
1155 2003-09-04 Nick Clifton <nickc@redhat.com>
1157 * config.gcc: Add v850e1 target. Allow --with-cpu to accept
1159 * config/v850/v850.h: Accept v850e1 as a default CPU.
1160 Accept -mv850e1 as a command line option.
1161 * doc/invoke.texi: Document new -mv850e1 command line switch.
1162 * config/v850/t-v850: Treat -mv850e1 as a multilib alias for
1165 2003-09-04 Nick Clifton <nickc@redhat.com>
1167 * config.gcc (v850e-*-*): Use t-v850e makefile fragment.
1168 * config/v850/t-v850: Only produce one extra multilib - for
1170 * config/v850/t-v850e: New file: Only produce one extra
1171 multilib - for the v850.
1173 2003-09-04 Jakub Jelinek <jakub@redhat.com>
1175 * config/ia64/libgcc-ia64.ver: Export _Unwind_GetBSP@@GCC_3.3.2.
1176 * config/ia64/unwind-ia64.c (_Unwind_GetBSP): New function.
1177 * unwind.h (_Unwind_GetBSP): New prototype.
1178 * libgcc-std.ver: Add empty GCC_3.3.2 version.
1179 * mkmap-symver.awk: For symbol versions with no exported symbols,
1180 don't put anything into version script, just change all symbol
1181 versions which inherit from it to inherit from its ancestor.
1183 2003-09-04 Eric Christopher <echristo@redhat.com>
1185 * config/mips/mips.c (mips_expand_prologue): Convert to
1186 calls.struct_value_rtx hook.
1187 (reg_or_const_float_1_operand): New.
1188 * config/mips/mips.h: Update Comments.
1189 (mips_arg): Add reg_or_const_float_1_operand.
1190 * config/mips/mips.md (divdf3); Convert to expander.
1192 (*divdf3): New pattern.
1195 2003-09-04 Jan Hubicka <jh@suse.cz>
1197 * toplev.c (wrapup_global_declarations): Fix final pass in
1200 2003-09-04 Mark Mitchell <mark@codesourcery.com>
1202 * doc/extend.texi: Document removal of cast-as-lvalue extension in
1205 2003-09-04 Nicolas Roche <roche@act-europe.fr>
1207 * gcc.c (process_command): Fix typo.
1209 2003-09-03 David O'Brien <obrien@FreeBSD.org>
1212 * config/i386/freebsd.h (SIZE_TYPE): Support TARGET_64BIT.
1213 (PTRDIFF_TYPE): Likewise.
1214 (WCHAR_TYPE_SIZE): Likewise.
1216 2003-09-03 DJ Delorie <dj@redhat.com>
1218 * targhooks.c: New file.
1219 * targhooks.h: New file.
1220 * Makefile.in: Add targhooks.o support.
1221 (function.o): Depend on$(TARGET_H).
1223 (combine.o): Depend on $(TREE_H) and $(TARGET_H).
1224 * builtins.c (apply_args_size, expand_builtin_apply_args_1,
1225 expand_builtin_apply): Convert to calls.struct_value_rtx hook.
1226 (expand_builtin_saveregs): Convert to
1227 calls.expand_builtin_saveregs hook.
1228 * c-decl.c (start_decl): Handle new calls.promote_prototypes hook
1229 here, instead of ...
1230 (get_parm_info) ... here.
1231 (store_parm_decls_oldstyle): Convert to calls.promote_prototypes
1233 (finish_function): Handle calls.promote_prototypes hook here too.
1234 * c-typeck.c (convert_arguments): Convert to
1235 calls.promote_prototypes hook.
1236 (c_convert_parm_for_inlining): Likewise.
1237 * calls.c (initialize_argument_information): Convert to
1238 calls.promote_function_args hook.
1239 (expand_call): Convert to calls.struct_value_rtx,
1240 calls.strict_argument_naming,
1241 calls.pretend_outgoing_varargs_named, and
1242 calls.promote_function_return hooks. Pass fndecl to
1243 aggregate_value_p. Initialize CUMULATIVE_ARGS before calling
1244 hooks, so they can use that.
1245 (emit_library_call_value_1): Likewise.
1246 * combine.c (setup_incoming_promotions): Convert to
1247 calls.promote_function_args hook.
1248 * emit-rtl.c: Convert to calls.struct_value_rtx hook.
1249 * expr.c (expand_assignment): Pass call to aggregate_value_p.
1250 (expand_expr): Likewise.
1251 * expr.h: Remove support for SETUP_INCOMING_VARARGS,
1252 STRICT_ARGUMENT_NAMING, PRETEND_OUTGOING_VARARGS_NAMED,
1253 RETURN_IN_MEMORY macro defaults.
1254 * final.c (profile_function): Convert to calls.struct_value_rtx
1256 * function.c (aggregate_value_p): Accept function type tree as
1257 second parameter; try to deduce fntype from it. Convert to
1258 calls.return_in_memory hook.
1259 (assign_parms): Convert to calls.setup_incoming_varargs,
1260 calls.strict_argument_naming, calls.promote_function_args,
1261 calls.pretend_outgoing_varargs_named hooks. Pass fndecl to
1263 (expand_function_start): Likewise. Convert to
1264 calls.struct_value_rtx hook.
1265 (expand_function_end): Convert to calls.promote_function_return hook.
1266 (allocate_struct_function): Pass fndecl to aggregate_value_p.
1267 * hard-reg-set.h: Update comments to new hook names.
1268 * integrate.c (expand_inline_function): Pass fndecl to aggregate_value_p.
1269 * reg-stack.c (stack_result): Likewise.
1270 * rtl.h (struct_value_rtx, struct_value_incoming_rtx): Delete.
1271 * stmt.c (expand_value_return): Convert to
1272 calls.promote_function_return hook.
1273 * target-def.h: Add TARGET_PROMOTE_FUNCTION_ARGS,
1274 TARGET_PROMOTE_FUNCTION_RETURN, TARGET_PROMOTE_PROTOTYPES,
1275 TARGET_STRUCT_VALUE_RTX, TARGET_RETURN_IN_MEMORY,
1276 TARGET_EXPAND_BUILTIN_SAVEREGS, TARGET_SETUP_INCOMING_VARARGS,
1277 TARGET_STRICT_ARGUMENT_NAMING,
1278 TARGET_PRETEND_OUTGOING_VARARGS_NAMED, and TARGET_CALLS.
1279 * target.h: Likewise.
1280 * tree.h (aggregate_value_p): Also takes a tree to deduce function
1281 attributes from (for target hooks).
1282 * doc/tm.texi (PROMOTE_FUNCTION_ARGS, PROMOTE_FUNCTION_RETURN,
1283 PROMOTE_PROTOTYPES, RETURN_IN_MEMORY, STRUCT_VALUE_REGNUM,
1284 STRUCT_VALUE, STRUCT_VALUE_INCOMING_REGNUM, STRUCT_VALUE_INCOMING,
1285 EXPAND_BUILTIN_SAVEREGS, SETUP_INCOMING_VARARGS,
1286 STRICT_ARGUMENT_NAMING, PRETEND_OUTGOING_VARARGS_NAMED): Convert
1289 * config/alpha/alpha.c (alpha_output_mi_thunk_osf): Pass function
1290 to aggregate_value_p.
1291 * config/arm/arm.c (arm_init_cumulative_args,
1292 arm_output_mi_thunk): Likewise.
1293 * config/i386/i386.c (ix86_return_pops_args, x86_this_parameter):
1295 * config/mips/mips.c (mips_save_reg_p, mips_expand_prologue,
1296 mips_can_use_return_insn): Likewise.
1297 * config/rs6000/rs6000.c (rs6000_output_mi_thunk): Likewise.
1298 * config/s390/s390.c (s390_output_mi_thunk): Likewise.
1299 * config/sparc/sparc.c (sparc_output_mi_thunk): Pass function to
1301 * config/story16/stormy16.c (xstormy16_asm_output_mi_thunk): Pass
1302 function to aggregate_value_p.
1303 * objc/objc-act.c (generate_struct_by_value_array): Pass NULL to
1306 * config/sh/sh-protos.h (sh_builtin_saveregs): Remove.
1307 (sh_attr_renesas_p, sh_cfun_attr_renesas_p, sh_function_arg,
1308 sh_function_arg_advance, sh_pass_in_reg_p): New. * config/sh/sh.c
1309 (sh_handle_renesas_attribute, sh_promote_prototypes,
1310 sh_struct_value_rtx, sh_return_in_memory, sh_builtin_saveregs,
1311 sh_setup_incoming_varargs, sh_strict_argument_naming,
1312 sh_pretend_outgoing_varargs_named): New decls.
1313 (targetm): Add new hooks.
1314 (calc_live_regs): Save MACL and MACH if the function has the
1316 (sh_expand_prologue): Support renesas attribute.
1317 (sh_builtin_saveregs): Make static.
1318 (sh_build_va_list): Support renesas attribute.
1319 (sh_va_start): Likewise.
1320 (sh_va_arg): Likewise.
1321 (sh_promote_prototypes): New.
1322 (sh_function_arg): New, moved from sh.h. Support renesas
1324 (sh_function_arg_advance): Likewise.
1325 (sh_return_in_memory): Likewise.
1326 (sh_strict_argument_naming): Likewise.
1327 (sh_pretend_outgoing_varargs_named): Likewise.
1328 (sh_struct_value_rtx): New.
1329 (sh_attribute): Add renesas attribute.
1330 (sh_handle_renesas_attribute): New.
1331 (sh_attr_renesas_p, sh_cfun_attr_renesas_p): New.
1332 (sh_ms_bitfield_layout_p): Support renesas attribute also.
1333 (sh_output_mi_thunk): Pass function to aggregate_value_p. *
1334 config/sh/sh.h (TARGET_SWITCHES): Add -mrenesas as an alias for
1336 (STRUCT_VALUE_REGNUM, STRUCT_VALUE, RETURN_IN_MEMORY): Moved to
1338 (sh_args): Add renesas_abi flag.
1339 (INIT_CUMULATIVE_ARGS): Set it. Pass fndecl to aggregate_value_p.
1340 (FUNCTION_ARG_ADVANCE, FUNCTION_ARG): Move to sh.c.
1341 (PASS_IN_REG_P): Support renesas attribute. Pass DF and TF on the
1342 stack for the renesas abi.
1343 (STRICT_ARGUMENT_NAMING, PRETEND_OUTGOING_VARARGS_NAMED,
1344 SETUP_INCOMING_VARARGS, EXPAND_BUILTIN_SAVEREGS,
1345 PROMOTE_PROTOTYPES): Moved to sh.c. * config/sh/sh.md (call): Set
1346 call cookie to indicate renesas calls.
1348 2003-09-03 Mostafa Hagog <mustafa@il.ibm.com>
1350 * gcse.c (replace_one_set): New function.
1351 (pre_insert_copy_insn): Change the order of copying
1352 to make copy propagation discover additional PRE opportunities.
1354 2003-09-03 Roger Sayle <roger@eyesopen.com>
1356 PR optimization/11700.
1357 * simplify-rtx.c (simplify_subreg): Check that the subreg offset
1358 of a hard register is representable before trying to simplify it
1359 using subreg_hard_regno.
1361 2003-09-04 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1363 * configure.in (gcc_cv_ld_hidden): Disable unless using GNU ld.
1364 * configure: Regenerate.
1366 2003-09-04 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1368 * intl.h (N_): Remove parentheses.
1370 2003-09-03 Bernardo Innocenti <bernie@develer.com>
1372 * config.gcc (m68k-*-linux*): Remove definition of LINUX_DEFAULT_ELF.
1373 * config/i370/linux.h (LINUX_DEFAULT_ELF): Remove unconditional
1374 definition and code blocks compiled when not defined.
1375 * config/i386/linux.h (LINUX_DEFAULT_ELF): Likewise.
1376 * config/i386/linux64.h (LINUX_DEFAULT_ELF): Likewise.
1377 * config/sparc/linux.h: (LINUX_DEFAULT_ELF): Likewise.
1378 * config/sparc/linux64.h: (LINUX_DEFAULT_ELF): Likewise.
1380 2003-09-03 Jeff Sturm <jsturm@one-point.com>
1382 * cgraphunit.c (visited_nodes): New static variable.
1383 (record_call_1): Use walk_tree with visited_nodes.
1384 (cgraph_create_edges): Use walk_tree with visited_nodes.
1385 Setup/teardown visited_nodes hashtable.
1387 2003-09-03 Roger Sayle <roger@eyesopen.com>
1389 * toplev.c (flag_rounding_math): New global variable.
1390 (f_options): Add to the list of language independent options.
1391 * flags.h (flag_rounding_math): Prototype here.
1392 (HONOR_SIGN_DEPENDENT_ROUNDING): Use flag_rounding_math instead.
1393 * common.opt (frounding-math): New common command line option.
1394 * opts.c (common_handle_option): Handle OPT_frounding_math.
1395 (set_fast_math_flags): -ffast-math clears flag_rounding_math.
1397 * doc/invoke.texi: Document this new command line option.
1399 2003-09-03 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1401 * config/sol2.h (NO_IMPLICIT_EXTERN_C): Update comment.
1403 2003-09-03 Jan Hubicka <jh@suse.cz>
1405 * Makefile.in (c-objc-common.o): Kill gt-c-objc-common.h dependency.
1406 * c-decl.c (finish_function): Kill arguments, always use cgraph path.
1407 * c-objc-common.c: Kill include of gt-c-objc-common.h
1408 (expand_deferred_fns, deffer_fn): Kill function.
1409 (deferred_fns): Kill variable.
1410 (finish_cdtor): Update finish_function call.
1411 (c_objc_common_finish_file): Always call cgraph code.
1412 * c-parse.c: Regenerate.
1413 * c-parse.y: Regenerate.
1414 * c-tree.h (finish_function): Update prototype.
1415 * objc-acct.c (build_module_descriptor, finish_method_def):
1416 Update call of finish_function.
1417 * cgraphunit.c (cgraph_default_inline_p, cgraph_analyze_function): Add
1419 (cgraph_finalize_function): In non-unit-at-a-time mode analyze the
1420 function and assemble it if needed.
1421 (cgraph_finalize_compilation_unit): Do nothing in non-unit-at-a-time
1423 (cgraph_optimize): Likewise.
1424 (cgraph_expand_function): In non-unit-at-a-time mode keep function body
1425 even when it has no inline callees.
1426 * c-parse.in: Update calls to finish_function.
1428 2003-09-03 Nick Clifton <nickc@redhat.com>
1430 * config/arm/arm.h: Handle TARGET_CPU_iwmmxt.
1431 Use #error to generate the message if TARGET_DEFAULT is not
1434 2003-09-03 Richard Sandiford <rsandifo@redhat.com>
1436 * config/mips/mips.h (MASK_UNUSED1): Remove.
1437 (MASK_XGOT, TARGET_XGOT): Define.
1438 (TARGET_SWITCHES): Add an entry for -mxgot.
1439 (ASM_SPEC): Map -mxgot to -xgot.
1440 * config/mips/mips.c (mips_symbol_insns): Use TARGET_XGOT to decide
1441 whether we're using a big-GOT sequences.
1442 (mips_legitimize_const_move, mips_expand_call): Likewise.
1443 (override_options): Revert 2003-01-09 change.
1444 * doc/invoke.texi: Document -mxgot.
1446 2003-09-02 Jason Merrill <jason@redhat.com>
1448 * config/sol2.h (NO_IMPLICIT_EXTERN_C): Define here.
1449 * config/sparc/sol2.h: Not here.
1451 2003-09-02 Roger Sayle <roger@eyesopen.com>
1453 * expr.c (expand_expr): The code following both_summands performs
1454 the same task as simplify_gen_binary. Replace all gotos to
1455 both_summands with a call to simplify_gen_binary and delete the
1458 2003-09-02 Jason Merrill <jason@redhat.com>
1461 * config/sparc/sol2.h (NO_IMPLICIT_EXTERN_C): Define.
1463 2003-09-02 Jeff Sturm <jsturm@one-point.com>
1465 * cgraphunit.c (record_call_1): Use walk_tree_without_duplicates.
1466 (cgraph_optimize_function): Set current_function_decl to the
1467 fndecl we're integrating from.
1469 2003-09-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1471 * builtins.def: Break out _Complex math functions into their
1474 2003-09-02 Andreas Jaeger <aj@suse.de>
1476 * langhooks-def.h (LANG_HOOKS_RTL_EXPAND_STMT): Cast properly.
1478 2003-09-02 Josef Zlomek <zlomekj@suse.cz>
1480 * cfgbuild.c (compute_outgoing_frequencies): Use NOTE instead of
1481 finding the note again.
1483 2003-09-02 Nathanael Nerode <neroden@gcc.gnu.org>
1485 * config.gcc: Remove host-specific rewrites of target_alias.
1487 2003-09-01 Mark Mitchell <mark@codesourcery.com>
1489 * Makefile.in (genprogs): Fix typo.
1491 * Makefile.in (gencheck.o): Remove build commands.
1492 (dummy-conditions.o): Likewise.
1493 (read-rtl.o): Likewise.
1494 (gensupport.o): Likewise.
1495 (genconfig$(build_exeext)): Remove rule.
1496 (genconfig.o): Remove build commands.
1497 (genflags$(build_exeext)): Remove rule.
1498 (genflags.o): Remove build commands.
1499 (gencodes$(build_exeext)): Remove rule.
1500 (gencodes.o): Remove build commands.
1501 (genconstants.o): Remove build commands.
1502 (genemit$(build_exeext)): Remove rule.
1503 (genemit.o): Remove build commands.
1504 (genrecog$(build_exeext)): Remove rule.
1505 (genrecog.o): Remove build commands.
1506 (genextract$(build_exeext)): Remove rule.
1507 (genextract.o): Remove build commands.
1508 (genpeep$(build_exeext)): Remove rule.
1509 (genpeep.o): Remove build commands.
1510 (genattr$(build_exeext)): Remove rule.
1511 (genattr.o): Remove build commands.
1512 (genprognames): New variable.
1513 (genprogs): Likewise.
1514 (genobjs): Likewise.
1515 (genprogs): New rule.
1516 (genobjs): Likewise.
1517 (genattrtab.o): Remove build commands.
1518 (genautomata.o): Likewise.
1519 (genoutput$(build_exeext)): Remove rule.
1520 (genoutput.o): Remove build commands.
1521 (gengenrtl.o): Likewise.
1522 (genpreds.o): Likewise.
1523 (gengtype.o): Likewise.
1524 (genconditions.o): Likewise.
1525 (gen-protos.o): Likewise.
1527 (fix-header.o): Likewise.
1528 (scan-decls.o): Likewise.
1529 (check-g++): Combine with other check targets.
1530 (check-gcc): Likewise.
1531 (check-g77): Likewise.
1532 (check-objc): Likewise.
1534 2003-09-01 Nathanael Nerode <neroden@gcc.gnu.org>
1536 * config.gcc: Remove host-specific stuff which is unused here
1537 since the introduction of config.host.
1539 * doc/fragments.texi: Mention config.host.
1540 * doc/sourcebuild.texi: Mention config.host. Give brief descriptions
1541 of config.build, config.host, and config.gcc.
1543 2003-09-01 Zack Weinberg <zack@codesourcery.com>
1545 * c-decl.c (pushdecl): Don't put variables on
1546 C_TYPE_INCOMPLETE_VARS of a type unless that type is itself
1549 2003-09-01 Nathanael Nerode <neroden@gcc.gnu.org>
1551 * config.host: New file.
1552 * config.gcc: Remove some host-specific stuff and some
1553 logic needed only for repeated invocation.
1554 * configure.in: Use config.host.
1555 * configure: Regenerate.
1557 2003-09-01 Josef Zlomek <zlomekj@suse.cz>
1559 * c-typeck.c (build_binary_op): Kill BIT_ANDTC_EXPR.
1560 * convert.c (convert_to_integer): Kill BIT_ANDTC_EXPR.
1561 * fold-const.c (int_const_binop): Kill BIT_ANDTC_EXPR.
1562 (fold): Kill BIT_ANDTC_EXPR and label bit_and.
1563 * tree.def (BIT_ANDTC_EXPR): Kill.
1565 2003-08-31 Nathanael Nerode <neroden@gcc.gnu.org>
1567 * configure.in: Remove uses of "for x in .. ${foo}" idiom.
1568 * configure: Regenerate.
1570 * config.gcc: Remove references to install_headers_dir, now unused
1571 since introduction of config.build.
1572 * config.gcc (i860-*-sysv4*): Don't set unused USG, SVR3 defines.
1574 * doc/fragments.texi, doc/sourcebuild.texi: Mention new file
1577 * config.build: New file.
1578 * config.gcc: Remove some build-specific stuff.
1579 * configure.in: Use config.build.
1580 * configure: Regnerate.
1582 2003-08-31 Steven Bosscher <steven@gcc.gnu.org>
1583 Roger Sayle <roger@eyesopen.com>
1586 * stmt.c (expand_end_case_type): Only use jump tables for dense
1587 switch statements when optimizing for size.
1589 2003-08-31 Olivier Hainque <hainque@act-europe.fr>
1591 * builtins.c (expand_builtin_setjmp): Use emit_jump to jump around
1592 the != 0 case, which ensures pending stack adjustments are flushed.
1594 2003-08-30 Zack Weinberg <zack@codesourcery.com>
1596 * configure.frag: Delete file.
1597 * configure.in: Rename the substitution variables
1598 dep_host_xmake_file and dep_tmake_file to xmake_file and
1599 tmake_file respectively. Do not expand $srcdir in the
1600 value of these; leave that for Make. Introduce a new
1601 substitution varaible, all_lang_makefrags, which lists
1602 subdirectory Make-lang.in files; exclude these from
1603 all_lang_makefiles, which is now only for subdirectory
1604 outputs. Do not invoke configure.frag. Do not set nor
1605 AC_SUBST_FILE target_overrides, host_overrides, or
1606 language_fragments. Create build subdirectories in
1607 config.status extra commands.
1608 * configure: Regenerate.
1609 * Makefile.in: Update substitutions to match changes to
1610 configure. Use include directives instead of @-insertions
1611 to read in host, target, and language fragments.
1612 (Makefile rule): Do not invoke configure.frag. Do not copy
1613 config.status to config.run before executing it. Set
1614 CONFIG_HEADERS and CONFIG_FILES so that only Makefile gets
1616 (cstamp-h rule): Set CONFIG_FILES as well as CONFIG_HEADERS.
1618 2003-08-30 Zack Weinberg <zack@codesourcery.com>
1620 * c-tree.h: Delete COMPARE_DIFFERENT_TU from enumeration.
1621 * c-typeck.c (same_translation_unit_p): New function.
1622 (comptypes): Use it instead of flags parameter to identify
1623 structure types from different translation units.
1624 * c-decl.c (duplicate_decls): Always call comptypes with
1625 COMPTYPE_STRICT flags argument.
1626 (c_reset_state): Set BLOCK_SUPERCONTEXT of the block formed
1629 2003-08-30 Zack Weinberg <zack@codesourcery.com>
1631 * c-tree.h (C_TYPE_INCOMPLETE_VARS): New macro.
1632 * c-decl.c (struct c_scope): Remove "incomplete" field.
1633 (pushdecl): Attach variables with incomplete types to
1634 the TYPE_MAIN_VARIANT of the incomplete type in question.
1635 (finish_struct): Look at C_TYPE_INCOMPLETE_VARS for variables
1636 to complete, not at current_scope->incomplete. All such
1637 variables do need completion.
1639 2003-08-30 Richard Earnshaw <rearnsha@arm.com>
1640 Nicolas Pitre <nico@cam.org>
1642 * arm/lib1funcs.asm (RETCOND): Delete.
1643 (RETLDM): New assembler macro. Use it for returning with ldm/ldr.
1644 (ARM_LDIV0, THUMB_LDIV0): Collapse multiple definitions.
1645 (__ARM_ARCH__): Move here from ieee754-?f.S.
1646 (RET, RETc): Clean up definitions.
1647 (DIV_FUNC_END): Renamed from FUNC_END. All uses changed.
1648 (FUNC_END): New macro that marks the end of any function.
1649 (ARM_FUNC_START): New macro that allows an assembler routine to be
1650 implemented in ARM code even if a Thumb-only build.
1651 Unconditionally include ieee754-?f.S.
1652 * arm/ieee754-df.S: Delete macros moved to lib1funcs.asm.
1653 Mark ends of functions.
1654 Split into separate conditionally-compiled units.
1655 Use RETLDM to return from routines.
1656 * arm/ieee754-sf.S: Similarly.
1657 * t-arm-elf (LIB1ASMFUNCS): Remove _ieee754_dp and _ieee754_sp.
1658 Add _negdf2 _addsubdf3 _muldivdf3 _cmpdf2 _unorddf2 _fixdfsi
1659 _truncdfsf2 _negsf2 _addsubsf3 _muldivsf3 _cmpsf2 _unordsf2
1660 _fixsfsi and _fixunssfsi.
1662 * arm/ieee754-df.S (__muldf3): Fix bug when result of a
1663 multiplication underflows to zero.
1664 (__adddf3): Fix bug when using VFP ordering on little-endian
1666 (__fixdfsi): Use rrx to extract the carry into a register instead of
1667 MRS instruction. Optimize later use of result.
1668 * arm/ieee754-sf.S (__fixsfsi): Likewise.
1669 (__fixunssfsi): Use a better sequence for handling negative-or-zero.
1671 2003-08-29 Richard Henderson <rth@redhat.com>
1673 * tree-optimize.c: New file.
1674 * Makefile.in (OBJS-archive): Add tree-optimize.o.
1675 (tree-optimize.o): New.
1676 * c-decl.c (store_parm_decls): Use allocate_struct_function.
1677 (finish_function): Don't free_after_parsing or free_after_compilation.
1678 (set_save_expr_context): Move to tree-optimize.c.
1679 (c_expand_body_1): Use tree_rest_of_compilation.
1680 * c-lang.c (LANG_HOOKS_RTL_EXPAND_STMT): New.
1681 * objc/objc-lang.c (LANG_HOOKS_RTL_EXPAND_STMT): New.
1682 * c-objc-common.c (expand_deferred_fns): Don't emit unused inlines;
1683 iterate until closure.
1684 * langhooks-def.h (LANG_HOOKS_RTL_EXPAND_START,
1685 LANG_HOOKS_RTL_EXPAND_STMT, LANG_HOOKS_RTL_EXPAND_END): New.
1686 (LANG_HOOKS_RTL_EXPAND_INITIALIZER): New.
1687 * langhooks.h (struct lang_hooks_for_rtl_expansion): New.
1688 * toplev.h (tree_rest_of_compilation): Declare it.
1690 2003-08-29 Richard Henderson <rth@redhat.com>
1692 * function.h (struct function): Add rtl_inline_init, saved_for_inline.
1693 * integrate.c (save_for_inline): Set saved_for_inline.
1694 * c-semantics.c (genrtl_scope_stmt): Check it.
1695 * toplev.c (wrapup_global_declarations): Check it.
1696 (rest_of_handle_inlining): Set and check rtl_inline_init.
1697 (rest_of_compilation): Remove out of date comment.
1699 2003-08-29 Richard Henderson <rth@redhat.com>
1701 * function.c (allocate_struct_function): New, split out of ...
1702 (prepare_function_start, init_function_start): ... here.
1703 * expr.c (init_expr): Use ggc_alloc_cleared.
1704 * stmt.c (init_stmt_for_function): Likewise.
1705 * tree.h (allocate_struct_function): Declare.
1707 2003-08-29 Nathanael Nerode <neroden@gcc.gnu.org>
1709 * config.gcc: Don't use negated character class in shell case
1712 2003-08-29 Richard Henderson <rth@redhat.com>
1714 * function.h (struct function): Move function_frequency and
1715 max_jumptable_ents before start of bit field members.
1717 2003-08-29 Richard Henderson <rth@redhat.com>
1719 * builtins.c (expand_builtin_constant_p): Check cse_not_expected here,
1720 (fold_builtin_constant_p) ... not here.
1722 2003-08-29 Richard Henderson <rth@redhat.com>
1724 * c-tree.h (C_DECL_FILE_SCOPE): Move ...
1725 * tree.h (DECL_FILE_SCOPE_P): ... here, and rename.
1726 * c-decl.c, c-objc-common.c, c-typeck.c: Update to match.
1728 2003-08-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1730 * builtins.def: Fix typos.
1731 (ATTR_MATHFN_FPROUNDING_STORE): New macro.
1732 (BUILT_IN_FREXP, BUILT_IN_FREXPF, BUILT_IN_FREXPL, BUILT_IN_MODF,
1733 BUILT_IN_MODFF, BUILT_IN_MODFL, BUILT_IN_REMQUO, BUILT_IN_REMQUOF,
1734 BUILT_IN_REMQUOL, BUILT_IN_SINCOS, BUILT_IN_SINCOSF,
1735 BUILT_IN_SINCOSL): Use ATTR_MATHFN_FPROUNDING_STORE.
1737 * builtins.def (BUILT_IN_ERFC, BUILT_IN_ERFCF, BUILT_IN_ERFCL):
1738 Use ATTR_MATHFN_FPROUNDING_ERRNO.
1740 2003-08-29 Nathanael Nerode <neroden@gcc.gnu.org>
1742 * config.gcc (i386-*-vsta): Fix obvious bogosity.
1744 * fixinc/inclhack.def: Remove special cases for unsupported
1745 PTX 1 and PTX 2 (including i[34567]86-sequent-sysv3).
1746 * fixinc/fixincl.x: Regenerate.
1748 2003-08-29 Mark Mitchell <mark@codesourcery.com>
1750 * Makefile.in (cpp.info): Just state dependencies.
1751 (gcc.info): Likewise.
1752 (gccint.info): Likewise.
1753 (gccinstall.info): Likewise.
1754 (cppinternals.info): Likewise.
1755 (cpp.dvi): Likewise.
1756 (gcc.dvi): Likewise.
1757 (gccint.dvi): Likewise.
1758 (gccinstall.dvi): Likewise.
1759 (cppinternals.dvi): Likewise.
1765 (fsf-funding.7): Likewise.
1766 ($(objdir)/%.info): New pattern rule.
1769 2003-08-29 Kelley Cook <kelleycook@wideopenwest.com>
1771 * Makefile.in (restage1): Pass BOOT_CFLAGS to recursive make.
1772 (restage2): Likewise.
1773 (restage3): Likewise.
1774 (restage4): Likewise.
1775 (restageprofile): Likewise.
1776 (restagefeedback): Likewise.
1777 (bubblestrap): Likewise.
1779 2003-08-29 Nathanael Nerode <neroden@gcc.gnu.org>
1781 * config.gcc: Narrow unsupported target match to avoid clobbering
1782 i?86-sequent-sysv4*.
1784 2003-08-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1786 * builtins.c (mathfn_built_in): Handle new math builtins.
1788 2003-08-28 Per Bothner <per@bothner.com>
1790 Fix (hopefully temporary) for breakage caused by my 08-21 patch.
1791 * cpplex.c (_cpp_get_fresh_line): Check for null buffer.
1792 (_cpp_lex_buffer): Likewise.
1793 * cpptrad.c (_cpp_read_logical_line_trad): Likewise.
1795 2003-08-28 Ulrich Weigand <uweigand@de.ibm.com>
1797 * config/s390/s390.md ("*mulsi3_sign"): New insn.
1798 ("mulsidi3" expander, "mulsi_6432" insn): Remove, replace by ...
1799 ("mulsidi3"): ... this new insn.
1800 ("umulsidi3"): New insn.
1801 ("divmoddi3", "divmodtidi3", "divmodtisi3"): Simplify by using
1802 mixed-mode matching constraints.
1803 ("udivmodsi4", "udivmoddisi3"): New insns.
1804 ("udivsi3", "umodsi3"): Use only in ESA/390 mode.
1806 2003-08-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1808 * builtin-types.def (BT_INT_PTR, BT_FLOAT_PTR, BT_DOUBLE_PTR,
1809 BT_LONGDOUBLE_PTR, BT_FN_FLOAT_FLOAT_FLOATPTR,
1810 BT_FN_DOUBLE_DOUBLE_DOUBLEPTR,
1811 BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLEPTR,
1812 BT_FN_FLOAT_FLOAT_INTPTR, BT_FN_DOUBLE_DOUBLE_INTPTR,
1813 BT_FN_LONGDOUBLE_LONGDOUBLE_INTPTR,
1814 BT_FN_FLOAT_FLOAT_FLOAT_INTPTR, BT_FN_DOUBLE_DOUBLE_DOUBLE_INTPTR,
1815 BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE_INTPTR,
1816 BT_FN_VOID_FLOAT_FLOATPTR_FLOATPTR,
1817 BT_FN_VOID_DOUBLE_DOUBLEPTR_DOUBLEPTR,
1818 BT_FN_VOID_LONGDOUBLE_LONGDOUBLEPTR_LONGDOUBLEPTR): New.
1819 * builtins.def (BUILT_IN_FREXP, BUILT_IN_FREXPF, BUILT_IN_FREXPL,
1820 BUILT_IN_MODF, BUILT_IN_MODFF, BUILT_IN_MODFL, BUILT_IN_REMQUO,
1821 BUILT_IN_REMQUOF, BUILT_IN_REMQUOL, BUILT_IN_SINCOS,
1822 BUILT_IN_SINCOSF, BUILT_IN_SINCOSL): New.
1823 * tree.c: Assign new type_nodes.
1824 * tree.h (tree_index): Add TI_FLOAT_PTR_TYPE, TI_DOUBLE_PTR_TYPE,
1825 TI_LONG_DOUBLE_PTR_TYPE, TI_INTEGER_PTR_TYPE.
1826 (float_ptr_type_node, double_ptr_type_node,
1827 long_double_ptr_type_node, integer_ptr_type_node): New type_nodes.
1829 * doc/extend.texi: Document new builtins.
1831 2003-08-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1833 * builtin-types.def (BT_FN_FLOAT_INT_FLOAT,
1834 BT_FN_DOUBLE_INT_DOUBLE, BT_FN_LONGDOUBLE_INT_LONGDOUBLE): New.
1836 * builtins.def (BUILT_IN_ERF, BUILT_IN_ERFC, BUILT_IN_ERFCF,
1837 BUILT_IN_ERFCL, BUILT_IN_ERFF, BUILT_IN_ERFL, BUILT_IN_GAMMA,
1838 BUILT_IN_GAMMAF, BUILT_IN_GAMMAL, BUILT_IN_J0, BUILT_IN_J0F,
1839 BUILT_IN_J0L, BUILT_IN_J1, BUILT_IN_J1F, BUILT_IN_J1L,
1840 BUILT_IN_JN, BUILT_IN_JNF, BUILT_IN_JNL, BUILT_IN_LGAMMA,
1841 BUILT_IN_LGAMMAF, BUILT_IN_LGAMMAL, BUILT_IN_SIGNIFICAND,
1842 BUILT_IN_SIGNIFICANDF, BUILT_IN_SIGNIFICANDL, BUILT_IN_TGAMMA,
1843 BUILT_IN_TGAMMAF, BUILT_IN_TGAMMAL, BUILT_IN_Y0, BUILT_IN_Y0F,
1844 BUILT_IN_Y0L, BUILT_IN_Y1, BUILT_IN_Y1F, BUILT_IN_Y1L,
1845 BUILT_IN_YN, BUILT_IN_YNF, BUILT_IN_YNL): New.
1847 * doc/extend.texi: Document new builtins.
1849 2003-08-28 Nathanael Nerode <neroden@gcc.gnu.org>
1851 * fixinc/mkfixinc.sh: Remove special case code for unsupported
1852 variants of i?86, powerpcle, and thumb.
1853 * fixinc/mkfixinc.sh: Remove special case code for unsupported
1854 arm and hppa variants.
1856 2003-08-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1858 * builtin-types.def (BT_FN_INT_FLOAT, BT_FN_INT_DOUBLE,
1859 BT_FN_INT_LONGDOUBLE, BT_FN_LONG_FLOAT, BT_FN_LONG_DOUBLE,
1860 BT_FN_LONG_LONGDOUBLE, BT_FN_LONGLONG_FLOAT,
1861 BT_FN_LONGLONG_DOUBLE, BT_FN_LONGLONG_LONGDOUBLE,
1862 BT_FN_FLOAT_FLOAT_LONGDOUBLE, BT_FN_DOUBLE_DOUBLE_LONGDOUBLE,
1863 BT_FN_FLOAT_FLOAT_INT, BT_FN_DOUBLE_DOUBLE_INT,
1864 BT_FN_LONGDOUBLE_LONGDOUBLE_INT, BT_FN_FLOAT_FLOAT_LONG,
1865 BT_FN_DOUBLE_DOUBLE_LONG, BT_FN_LONGDOUBLE_LONGDOUBLE_LONG,
1866 BT_FN_FLOAT_FLOAT_FLOAT_FLOAT, BT_FN_DOUBLE_DOUBLE_DOUBLE_DOUBLE,
1867 BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE): New.
1869 * builtins.def (BUILT_IN_ACOS, BUILT_IN_ACOSF, BUILT_IN_ACOSH,
1870 BUILT_IN_ACOSHF, BUILT_IN_ACOSHL, BUILT_IN_ACOSL, BUILT_IN_ASIN,
1871 BUILT_IN_ASINF, BUILT_IN_ASINH, BUILT_IN_ASINHF, BUILT_IN_ASINHL,
1872 BUILT_IN_ASINL, BUILT_IN_ATANH, BUILT_IN_ATANHF, BUILT_IN_ATANHL,
1873 BUILT_IN_CBRT, BUILT_IN_CBRTF, BUILT_IN_CBRTL, BUILT_IN_COPYSIGN,
1874 BUILT_IN_COPYSIGNF, BUILT_IN_COPYSIGNL, BUILT_IN_COSH,
1875 BUILT_IN_COSHF, BUILT_IN_COSHL, BUILT_IN_DREM, BUILT_IN_DREMF,
1876 BUILT_IN_DREML, BUILT_IN_EXP10, BUILT_IN_EXP10F, BUILT_IN_EXP10L,
1877 BUILT_IN_EXP2, BUILT_IN_EXP2F, BUILT_IN_EXP2L, BUILT_IN_EXPM1,
1878 BUILT_IN_EXPM1F, BUILT_IN_EXPM1L, BUILT_IN_FDIM, BUILT_IN_FDIMF,
1879 BUILT_IN_FDIML, BUILT_IN_FMA, BUILT_IN_FMAF, BUILT_IN_FMAL,
1880 BUILT_IN_FMAX, BUILT_IN_FMAXF, BUILT_IN_FMAXL, BUILT_IN_FMIN,
1881 BUILT_IN_FMINF, BUILT_IN_FMINL, BUILT_IN_HYPOT, BUILT_IN_HYPOTF,
1882 BUILT_IN_HYPOTL, BUILT_IN_ILOGB, BUILT_IN_ILOGBF, BUILT_IN_ILOGBL,
1883 BUILT_IN_LDEXP, BUILT_IN_LDEXPF, BUILT_IN_LDEXPL, BUILT_IN_LLRINT,
1884 BUILT_IN_LLRINTF, BUILT_IN_LLRINTL, BUILT_IN_LLROUND,
1885 BUILT_IN_LLROUNDF, BUILT_IN_LLROUNDL, BUILT_IN_LOG10,
1886 BUILT_IN_LOG10F, BUILT_IN_LOG10L, BUILT_IN_LOG1P, BUILT_IN_LOG1PF,
1887 BUILT_IN_LOG1PL, BUILT_IN_LOG2, BUILT_IN_LOG2F, BUILT_IN_LOG2L,
1888 BUILT_IN_LOGB, BUILT_IN_LOGBF, BUILT_IN_LOGBL, BUILT_IN_LRINT,
1889 BUILT_IN_LRINTF, BUILT_IN_LRINTL, BUILT_IN_LROUND,
1890 BUILT_IN_LROUNDF, BUILT_IN_LROUNDL, BUILT_IN_NEXTAFTER,
1891 BUILT_IN_NEXTAFTERF, BUILT_IN_NEXTAFTERL, BUILT_IN_NEXTTOWARD,
1892 BUILT_IN_NEXTTOWARDF, BUILT_IN_NEXTTOWARDL, BUILT_IN_POW10,
1893 BUILT_IN_POW10F, BUILT_IN_POW10L, BUILT_IN_REMAINDER,
1894 BUILT_IN_REMAINDERF, BUILT_IN_REMAINDERL, BUILT_IN_RINT,
1895 BUILT_IN_RINTF, BUILT_IN_RINTL, BUILT_IN_SCALB, BUILT_IN_SCALBF,
1896 BUILT_IN_SCALBL, BUILT_IN_SCALBLN, BUILT_IN_SCALBLNF,
1897 BUILT_IN_SCALBLNL, BUILT_IN_SCALBN, BUILT_IN_SCALBNF,
1898 BUILT_IN_SCALBNL, BUILT_IN_SINH, BUILT_IN_SINHF, BUILT_IN_SINHL,
1899 BUILT_IN_TANH, BUILT_IN_TANHF, BUILT_IN_TANHL): New.
1901 * doc/extend.texi: Document new builtins.
1903 2003-08-28 Ulrich Weigand <uweigand@de.ibm.com>
1905 * config/s390/s390.c (legitmate_constant_p): Use LARL on
1906 zSeries machines even in 31-bit addressing mode.
1907 (legitimate_reload_constant_p): Likewise.
1908 (legitimize_pic_address): Likewise.
1909 (legitimize_tls_address): Likewise.
1910 (s390_split_branches): Likewise.
1911 (s390_dump_pool): Likewise.
1912 (s390_mainpool_finish): Likewise.
1913 (s390_chunkify_start): Likewise.
1914 (s390_select_rtx_section): Likewise.
1915 * config/s390/s390.md ("doloop_si"): Likewise.
1916 ("pool_start_31", "pool_end_31"): Likewise.
1917 ("pool_start_64", "pool_end_64"): Likewise.
1918 ("main_base_31_small", "main_base_31_large"): Likewise.
1919 ("main_base_64"): Likewise.
1920 ("reload_base_31", "reload_base_64"): Likewise.
1921 ("*movsi_larl"): New insn.
1922 ("cjump", "icjump"): Use long branches on zSeries machines.
1924 ("call"): Use BRASL on zSeries machines.
1925 ("call_value", "call_value_tls"): Likewise.
1926 ("brasl", "bras", "basr_64", "basr_31", "bas_64", "bas_31"): Remove
1928 ("*bras", "*brasl", "*basr") ... these new insns.
1929 ("brasl_r", "bras_r", "basr_64_r", "basr_31_r", "bas_64_r",
1930 "bas_31_r"): Remove and replace by ...
1931 ("*bras_r", "*brasl_r", "*basr_r") ... these new insns.
1932 ("brasl_tls", "bras_tls", "basr_64_tls", "basr_31_tls",
1933 "bas_64_tls", "bas_31_tls"): Remove and replace by ...
1934 ("*bras_tls", "*brasl_tls", "*basr_tls") ... these new insns.
1935 ("*return_si", "*return_di"): Remove and replace by ...
1936 ("*return"): ... this new insn.
1937 ("rotlsi3"): Allow on zSeries machines.
1939 * config/s390/s390.c (legitimize_reload_constant_p): Use
1940 LL/LH type instructions in z/Architecture mode.
1941 * config/s390/s390.md ("*movsi_lli"): Likewise.
1942 ("*andsi3_ni", "*andhi3_ni", "*andqi3_ni"): Likewise.
1943 ("*iorsi3_ni", "*iorhi3_ni", "*iorqi3_ni"): Likewise.
1944 ("*extendqisi2"): Use LB in z/Architecture mode.
1945 ("*zero_extendqisi2_64", "*zero_extendqisi2_31"): Use LLGC in
1946 z/Architecture mode.
1947 ("zero_extendqihi2", "*zero_extendqihi2_64", "*zero_extendqihi2_31"):
1950 * config/s390/s390.md ("*tmdi_ext"): Allow in both 64-bit
1952 ("ptr_extend"): Allow only in 64-bit mode.
1954 2003-08-27 Daniel Jacobowitz <drow@mvista.com>
1956 * gcc.c (STANDARD_EXEC_PREFIX, STANDARD_STARTFILE_PREFIX)
1957 (TOOLDIR_BASE_PREFIX, STANDARD_BINDIR_PREFIX): Remove unnecessary
1959 (main): Only use standard_startfile_prefix if native.
1960 * doc/tm.texi (STANDARD_STARTFILE_PREFIX): Update.
1962 2003-08-27 Per Bothner <pbothner@apple.com>
1964 * cpperror.c (print_location): Don't check for !pfile->buffer. That
1965 test fails following my 08-21 change, and it seems unnecessary anyway.
1966 (cpp_error): Likewise.
1968 2003-08-27 Jason Merrill <jason@redhat.com>
1970 * real.c (do_multiply): Initialize with memset.
1972 2003-08-27 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
1974 * gcov.c (typedef struct arc_info): New field cs_count.
1975 (accumulate_line_counts): Find cycles correctly.
1977 2003-08-27 Ulrich Weigand <uweigand@de.ibm.com>
1979 * config/s390/s390.c (struct machine_function): Remove member
1981 (s390_optimize_prolog): Replace TEMP_REG argument with
1982 TEMP_USED and BASE_USED. Do not check get_pool_size ().
1983 (general_s_operand): Accept all immediates before reload if
1984 ALLOW_IMMEDIATE. If not ALLOW_IMMEDIATE, reject literal pool
1986 (s390_output_symbolic_const): Remove UNSPEC_LTREL_OFFSET handling.
1987 (find_constant_pool_ref): Ignore UNSPECV_POOL_ENTRY insns.
1988 (s390_alloc_pool): New function.
1989 (s390_new_pool): Call it.
1990 (s390_dump_pool): Add REMOTE_LABEL argument.
1991 (s390_chunkify_start): Add BASE_REG argument. Do not check
1993 (s390_chunkify_finish): Add BASE_REG argument. Adapt
1994 s390_dump_pool call.
1995 (s390_pool_count, s390_nr_constants): Remove.
1996 (s390_output_constant_pool): Remove.
1997 (s390_mainpool_start): New function.
1998 (s390_mainpool_finish): New function.
1999 (s390_mainpool_cancel): New function.
2000 (s390_reorg): Implement main literal pool handling.
2001 (s390_emit_prologue): Emit main_pool placeholder instead of
2002 literal_pool_31 / literal_pool_64 insns.
2003 * config/s390/s390.h (s390_pool_count, s390_nr_constants): Remove.
2004 (ASM_OUTPUT_POOL_PROLOGUE, ASM_OUTPUT_SPECIAL_POOL_ENTRY): Remove.
2005 * config/s390/s390.md (UNSPEC_MAIN_BASE): New symbolic constant.
2006 ("main_base_31_small", "main_base_31_large"): New insns.
2007 ("main_base_64", "main_pool"): New insns.
2008 ("literal_pool_31", "literal_pool_64"): Remove.
2010 2003-08-27 Nathanael Nerode <neroden@gcc.gnu.org>
2012 * fixinc/inclhack.def (ptx_netswap): New disabled fix, ported from
2014 * fixinc/inclhack.def (undefine_null): Don't generate \r characters.
2016 * fixinc/fixincl.x: Regenerate.
2018 2003-08-27 Richard Earnshaw <rearnsha@arm.com>
2020 * lib1funcs.asm (L_ieee754_sp): New. Include ieee754-sf.S.
2021 (L_ieee754_dp): New. Include ieee754-df.S.
2022 * arm/ieee754-sf.S: Rework to allow interworking, calling from Thumb,
2023 and compilation in apcs-26 mode.
2024 * arm/ieee754-df.S: Likewise.
2025 * t-arm-elf (DPBIT, FPBIT, fp-bit.c dp-bit.c): Delete rules
2026 (LIB1ASMFUNCS): Add _ieee754_sp and _ieee754_dp targets.
2028 2003-08-27 Nicolas Pitre <nico@cam.org>
2030 * arm/ieee754-sf.S: New.
2031 * arm/ieee754-df.S: New.
2033 2003-08-27 Jakub Jelinek <jakub@redhat.com>
2035 * builtins.c (expand_builtin_expect_jump): Save pending_stack_adjust
2036 and restore it if returning NULL.
2038 2003-08-27 Richard Sandiford <rsandifo@redhat.com>
2040 * calls.c (initialize_argument_information): If an argument has no
2041 stack space associated with it, and BLOCK_REG_PADDING is defined,
2042 use it to decide at which end the argument should be padded.
2043 * function.c (assign_parms): Allocate BLKmode stack slots.
2044 * config/mips/mips-protos.h (mips_pad_arg_upward): Declare.
2045 (mips_pad_reg_upward): Declare.
2046 * config/mips/mips.h (PAD_VARARGS_DOWN): Use FUNCTION_ARG_PADDING.
2047 (CUMULATIVE_ARGS): Remove num_adjusts and adjusts.
2048 (FUNCTION_ARG_PADDING): Use mips_pad_arg_upward.
2049 (BLOCK_REG_PADDING): Use mips_pad_reg_upward.
2050 * config/mips/mips.c (struct mips_arg_info): Remove struct_p.
2051 (mips_expand_call): Remove code for generating structure shifts.
2052 (mips_arg_info): Don't set struct_p. Don't set fpr_p for non-float
2053 types unless using the EABI.
2054 (function_arg_advance): Don't generate shift instructions.
2055 (function_arg): Don't return them. Don't short-circuit the
2056 check for double structure chunks for DFmode arguments.
2057 (mips_pad_arg_upward, mips_pad_reg_upward): New functions.
2058 (mips_expand_prologue): Remove code to emit structure shifts.
2059 * config/mips/irix6-libc-compat.c: Remove workarounds for buggy
2060 structure passing (inet_ntoa, inet_lnaof, inet_netof). Update
2061 comments to say that only structure returns are a problem.
2063 2003-08-26 Nathanael Nerode <neroden@gcc.gnu.org>
2065 * fixinc/tests/base/string.h, fixinc/tests/base/sys/regset.h:
2066 Fix to match produced versions.
2067 * fixinc/inclhack.def (longlong_t): New disabled test, ported
2069 * fixinc/inclhack.def (ptx_pwd_h): New disabled fix, ported
2071 * fixinc/inclhack.def (ptx_sys_mc_param_h): New disabled fix,
2072 ported from fixinc.ptx.
2074 2003-08-26 Per Bothner <pbothner@apple.com>
2076 * cpplib.h (struct cpp_token): Change type of field line to fileline.
2077 (cpp_error_with_line): Use fileline for appropriate parameter.
2078 * cpphash.h (struct cpp_macro): Change type of field line to fileline.
2079 (struct cpp_reader): Likewise for fields line and directive_line.
2080 (_cpp_begin_message): Use fileline for appropriate parameter.
2081 * cpperror.c (print_location, _cpp_begin_message, cpp_error_with_line,
2082 cpp_error): Use fileline for appropriate parameters and variables.
2083 (print_location): New local lin, since it is not a fileline.
2085 2003-08-26 Roger Sayle <roger@eyesopen.com>
2088 * tree.h (SCALAR_FLOAT_TYPE_P, COMPLEX_FLOAT_TYPE_P): New macros.
2089 (FLOAT_TYPE_P): Define in terms of these two new macros.
2090 * fold-const.c (fold <PLUS_EXPR>): Don't convert x+x into x*2.0
2091 for complex floating point types.
2093 2003-08-26 Ulrich Weigand <uweigand@de.ibm.com>
2095 * config/s390/s390.c (emit_prologue): Don't check literal pool size.
2096 * config/s390/s390.h (ASM_OUTPUT_SPECIAL_POOL_ENTRY): Call
2097 s390_output_pool_entry.
2099 2003-08-26 Nathanael Nerode <neroden@gcc.gnu.org>
2101 * fixinc/inclhack.def (svr4_preproc_lint_on,
2102 svr4_preproc_lint_off, svr4_preproc_machine): New disabled
2103 fixes, ported from fixinc.svr4.
2105 2003-08-26 Mark Mitchell <mark@codesourcery.com>
2107 * doc/install.texi (Prerequisites): Mention GNU make requirement.
2109 * Makefile.in (AR_FOR_TARGET): Export it.
2110 (AR_CREATE_FOR_TARGET): Likewise.
2111 (AR_FLAGS_FOR_TARGET): Likewise.
2112 (AR_EXTRACT_FOR_TARGET): Likewise.
2114 (BUILD_PREFIX): Likewise.
2115 (BUILD_PREFIX_1): Likewise.
2116 (DESTDIR): Likewise.
2117 (GCC_FOR_TARGET): Likewise.
2118 (INCLUDES): Likewise.
2119 (INSTALL_DATA): Likewise.
2120 (LIB1ASMSRC): Likewise.
2121 (LIBGCC2_CFLAGS): Likewise.
2122 (MACHMODE_H): Likewise.
2123 (NM_FOR_TARGET): Likewise.
2124 (RANLIB_FOR_TARGET): Likewise.
2125 (libsubdir): Likewise.
2126 (slibdir): Likewise.
2127 (ORDINARY_FLAGS_TO_PASS): Remove stuff that we're
2129 (libgcc.a): Don't pass them here.
2130 (stmp-multilib): Or here.
2131 (install-libgcc): Or here.
2132 (install-multilib): Or here.
2133 (POSTSTAGE1_FLAGS_TO_PASS): Or here.
2134 (stage1_build): Or here.
2136 2003-08-26 Andreas Krebbel <krebbel1@de.ibm.com>
2138 * config/s390/s390.md ("*llgt_sisi", "*llgt_sisi_split", "*llgt_didi",
2139 "*llgt_didi_split", "*llgt_sidi", "*llgt_sidi_split"): New insns.
2141 2003-08-26 Andreas Krebbel <krebbel1@de.ibm.com>
2143 * config/s390/s390.md ("*fmadddf", "*fmsubdf",
2144 "*fmaddsf", "*fmsubsf"): New insns.
2146 2003-08-26 Roger Sayle <roger@eyesopen.com>
2148 * fold-const.c (fold <MULT_EXPR>): Optimize (C1/X)*C2 into
2149 (C1*C2)/X when unsafe math optimizations are allowed.
2150 (fold <RDIV_EXPR>): Optimize C1/(X*C2) into (C1/C2)/X with unsafe
2151 math optimizations. Minor code clean-ups. Recursively call
2152 fold when constructing sub-expressions.
2154 2003-08-26 Roger Sayle <roger@eyesopen.com>
2156 * builtins.c (fold_builtin_bitop): New function to perform constant
2157 folding of ffs, clz, ctz, popcount and parity builtin functions
2158 and their long and long long variants (such as ffsl and ffsll).
2159 (fold_builtin): fold_builtin_bitop when appropriate.
2160 * simplify-rtx.c (simplify_unary_operation): Honor both
2161 CLZ_DEFINED_VALUE_AT_ZERO and CTZ_DEFINED_VALUE_AT_ZERO when
2162 evaluating clz and ctz at compile-time, for operands wider
2165 2003-08-26 Nathan Sidwell <nathan@codesourcery.com>
2167 * builtins.c (build_function_call_expr): Don't set
2168 TREE_SIDE_EFFECTS here.
2169 * expr.c (emit_block_move_via_libcall): Likewise.
2170 (clear_storage_via_libcall): Likewise.
2171 * tree.c (build): Set TREE_SIDE_EFFECTS for non-const, non-pure
2174 * gcse.c (is_too_expensive): New function.
2175 (gcse_main, delete_null_pointer_checks, bypass_jumps): Use it.
2177 2003-08-25 Zack Weinberg <zack@codesourcery.com>
2179 * config.gcc (hppa*-*-hpux11*, ia64*-*-hpux*): Remove
2180 commented-out logic to use DCE threads (if present), add
2181 support for POSIX threads.
2182 * config/ia64/hpux.h: Define CPP_SPEC to set appropriate
2183 #defines for -pthread. Add -lpthread to LIB_SPEC when
2184 -pthread. In both cases take -mt as a synonym for -pthread
2185 for acc compatibility.
2186 Define GTHREAD_USE_WEAK to 0.
2187 * config/pa/pa-hpux11.h: Likewise for CPP_SPEC and LIB_SPEC.
2188 Remove old logic for DCE threads from LIB_SPEC.
2189 * config/pa/pa64-hpux.h: Define GTHREAD_USE_WEAK to 0.
2191 2003-08-25 Roger Sayle <roger@eyesopen.com>
2193 * builtins.c (expand_builtin_mathfn): Rearrange so that we only
2194 return 0 for invalid argument types. Instead drop through to a
2195 call of expand_call at the bottom of function. If op is SQRT,
2196 try attaching a SQRT rtx as the REQ_EQUAL note of the libcall.
2198 2003-08-25 Richard Henderson <rth@redhat.com>
2200 * config/ia64/ia64.c (ia64_expand_tls_address): Properly truncate
2201 result when op0 is SImode.
2203 2003-08-25 Nathanael Nerode <neroden@twcny.rr.com>
2205 * fixinc/inclhack.def (svr4_sighandler_type): New fix, ported
2207 * fixinc/fixincl.x: Regenerate.
2208 * fixinc/tests/base/sys/signal.h: Regenerate.
2210 2003-08-25 Ulrich Weigand <uweigand@de.ibm.com>
2212 * combine.c (simplify_comparison): Re-enable widening of comparisons
2213 with non-paradoxical subregs of non-REG expressions.
2215 2003-08-25 Ulrich Weigand <uweigand@de.ibm.com>
2217 * combine.c (distribute_notes): Handle REG_ALWAYS_RETURN.
2219 2003-08-25 Ulrich Weigand <uweigand@de.ibm.com>
2221 * combine.c (combine_simplify_rtx): Fix RTL sharing bug.
2223 2003-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
2225 * pretty-print.h (pp_maybe_newline_and_indent): New macro.
2226 * c-pretty-print.h (c_pretty_printer): Now typedef to the
2227 structure. Be consistent with pretty-print.h abd cxx-pretty-print.h
2228 (struct c_pretty_print_info): Document. Add new fields.
2229 (pp_type_specifier_seq): Rename from pp_c_type_specifier.
2230 (pp_direct_abstract_declarator): New macro.
2231 (pp_ptr_operator): Likewise.
2232 (pp_simple_type_specifier): Likewise.
2233 (pp_expression): Likewise.
2234 (pp_parameter_list): Rename from pp_parameter_declaration.
2235 * c-pretty-print.c (pp_c_whitespace): Now a function.
2236 (pp_c_left_paren): Likewise.
2237 (pp_c_right_paren): Likewise.
2238 (pp_c_dot): Likewise.
2239 (pp_c_ampersand): Likewise.
2240 (pp_c_arrow): Likewise.
2241 (pp_c_semicolon): Likewise.
2242 (pp_c_type_cast): New function.
2243 (pp_c_space_for_pointer_operator): Likewise.
2244 (pp_c_call_argument_list): Likewise.
2245 (pp_c_cv_qualifier): Adjust prototype.
2246 (pp_c_type_qualifier_list): Likewise.
2247 (pp_c_pointer): Likewise. Handle REFERENCE_TYPE here.
2248 (pp_c_type_specifier): Rename from pp_c_simple_type_specifier.
2249 Adjust to follow standard grammar.
2250 (pp_c_specifier_qualifier_list): Adjusr prototype. Handle
2251 REFERENCE_TYPE. Tidy.
2252 (pp_c_parameter_type_list): Adjust prototype. Tidy.
2253 (pp_c_parameter_declaration): Remove.
2254 (pp_c_abstract_declarator): Adjust prototype.
2255 (pp_c_direct_abstract_declarator): Likewise.
2256 (pp_c_type_id): Likewise.
2257 (pp_c_storage_class_specifier): Likewise.
2258 (pp_c_function_specifier): Likewise.
2259 (pp_c_declaration_specifiers): Likewise.
2260 (pp_c_direct_declarator): Likewise.
2261 (pp_c_declarator): Likewise.
2262 (pp_c_declarator): Likewise.
2263 (pp_c_declaration): Likewise.
2264 (pp_c_attributes): Likewise. Tidy.
2265 (pp_c_function_definition): Adjust prototype.
2266 (pp_c_char): Likewise.
2267 (pp_c_string_literal): Likewise.
2268 (pp_c_integer_constant): Likewise.
2269 (pp_c_character_constant): Likewise.
2270 (pp_c_bool_constant): Likewise.
2271 (pp_c_enumeration_constant): Likewise.
2272 (pp_c_floating_constant): Likewise.
2273 (pp_c_constant): Likewise.
2274 (pp_c_identifier): Likewise.
2275 (pp_c_primary_expression): Likewise. Remove TARGET_EXPR case. Tidy.
2276 (pp_c_initializer): Adjust prototype.
2277 (pp_c_init_declarator): Likewise.
2278 (pp_c_initializer_list): Likewise.
2279 (pp_c_id_expression): Likewise.
2280 (pp_c_postfix_expression): Likewise.
2281 (pp_c_expression_list): Likewise.
2282 (pp_c_unary_expression): Likewise.
2283 (pp_c_cast_expression): Likewise.
2284 (pp_c_multiplicative_expression): Likewise.
2285 (pp_c_additive_expression): Likewise.
2286 (pp_c_shift_expression): Likewise.
2287 (pp_c_relational_expression): Likewise.
2288 (pp_c_equality_expression): Likewise.
2289 (pp_c_and_expression): Likewise.
2290 (pp_c_exclusive_or_expression): Likewise.
2291 (pp_c_inclusive_or_expression): Likewise.
2292 (pp_c_logical_and_expression): Likewise.
2293 (pp_c_logical_or_expression): Likewise.
2294 (pp_c_conditional_expression): Likewise.
2295 (pp_c_assignment_expression): Likewise.
2296 (pp_c_expression): Likewise. Tidy.
2297 (pp_c_statement): Likewise. Document.
2298 (pp_c_pretty_printer_init): Adjust prototype. Tidy.
2300 * c-lang.c (c_initialize_diagnostics): Update.
2301 * c-common.h (strip_pointer_operator): Declare.
2302 * c-common.c (strip_pointer_operator): Define.
2304 2003-08-25 Mark Mitchell <mark@codesourcery.com>
2307 * tree.h (build_method_type_directly): Declare.
2308 * c-common.c (handle_vector_size_attributes): Handle METHOD_TYPEs.
2309 (vector_size_helper): Likewise.
2310 * tree.c (build_method_type_directly): New function.
2311 (build_method_type): Use it.
2313 2003-08-24 Richard Henderson <rth@redhat.com>
2315 * config/i386.i386.c (ix86_return_in_memory): Reformat. Return true
2316 for 16-byte vector modes if sse not enabled; warn for abi change.
2317 (ix86_value_regno): Only return xmm0 for 16-byte vector types.
2319 2003-08-24 Kazu Hirata <kazu@cs.umass.edu>
2321 * rtlanal.c (may_trap_p): Simplify an integer comparison.
2323 2003-08-24 Nathanael Nerode <neroden@gcc.gnu.org>
2325 * fixinc/inclhack.def (AAB_svr4_replace_byteorder): Enhance
2326 comment. Enable for DYNIX/ptx systems (when they switch to
2327 regular fixincludes).
2328 * fixinc/fixincl.x: Regenerate.
2330 2003-08-23 Jason Eckhardt <jle@rice.edu>
2332 * config/i860/t-i860: New.
2333 * config.gcc (i860-*-sysv4*): Add t-i860 to tmake_file.
2335 2003-08-23 Jakub Jelinek <jakub@redhat.com>
2337 * c-decl.c (pushdecl): Only put decls which finish_struct will do
2338 something about onto incomplete chain.
2339 (finish_struct): If not removing type from incomplete
2342 2003-08-20 Jan Hubicka <jh@suse.cz>
2345 * i386.c (ix86_expand_carry_flag_compare): Validate operand.
2348 * i386.c (const_0_to_3_operand, const_0_to_7_operand,
2349 const_0_to_15_operand, const_0_to_255_operand): New predicates.
2350 * i386.h (PREDICATE_CODES): Add these.
2351 * i386.c (pinsrw and pextrw patterns): Use them.
2354 * i386.c (ix86_expand_binop_builtin): Behave sanely for VOIDmodes.
2357 * expr.c (convert_modes): Deal properly with integer to vector
2358 constant conversion.
2361 * i386.md (zero_extendsidi2*): Add MMX and SSE alternatives.
2363 2003-08-23 Ulrich Weigand <uweigand@de.ibm.com>
2365 * config/s390/s390.h (LOAD_EXTEND_OP): Remove.
2366 * config/s390/s390.md ("movhi"): New expander; old insn renamed to ...
2367 ("*movhi"): ... this.
2368 ("movqi", "*movqi"): Likewise.
2369 ("movqi_64"): Remove.
2370 ("*zero_extendhisi2_31"): Change predicate to s_operand.
2372 2003-08-23 Dale Johannesen <dalej@apple.com>
2373 * calls.c (emit_library_call_value_1): Fix obvious errors in
2374 arguments to emit_group_store.
2376 2003-08-23 Jason Eckhardt <jle@rice.edu>
2378 * calls.c (emit_library_call_value_1): Remove code related
2379 to LIBGCC_NEEDS_DOUBLE.
2380 * config/stormy16/stormy16.h: Remove mention of LIBGCC_NEEDS_DOUBLE.
2381 * doc/tm.texi: Likewise.
2382 * system.h: Poison the LIBGCC_NEEDS_DOUBLE macro.
2384 2003-08-23 Richard Sandiford <rsandifo@redhat.com>
2386 * config/mips/linux64.h (STARTFILE_PREFIX_SPEC): Remove.
2388 2003-08-23 Richard Sandiford <rsandifo@redhat.com>
2390 * config/mips/mips.c (mips_setup_incoming_varargs): Handle o32 and o64
2391 as well. Put memory references in the varargs alias set.
2392 (mips_expand_prologue): Remove varargs handling from here.
2394 2003-08-23 Ulrich Weigand <uweigand@de.ibm.com>
2396 * config/s390/s390.c (s390_expand_movstr, s390_expand_clrstr,
2397 s390_expand_cmpmem, s390_output_constant_pool, s390_build_va_list,
2398 s390_function_profiler, s390_output_mi_thunk): Use ISO C syntax
2399 for function pointer calls.
2400 * config/s390/s390.md ("*negdi2_31"): Likewise.
2402 2003-08-23 Roger Sayle <roger@eyesopen.com>
2404 * combine.c (apply_distributive_law): Correct comment.
2406 2003-08-23 Jason Eckhardt <jle@rice.edu>
2408 * config/i860/i860.h: Remove comment mentioning LIBGCC_NEEDS_DOUBLE.
2410 2003-08-22 Jason Eckhardt <jle@rice.edu>
2412 * config/i860/i860.c (i860_build_va_list): Create the va_decl
2413 declaration. Document the va_list structure.
2414 (i860_va_start): Initialize the va_list structure.
2415 (i860_va_arg): Rewrite completely.
2416 * config/i860/i860.h (LIBGCC_NEEDS_DOUBLE): Don't define.
2417 * config/i860/varargs.asm: Do not allocate or initialize
2418 a va_list. Return the address of the register save area.
2420 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
2422 * config/iq2000/iq2000.c: Fix comment typos.
2423 * config/iq2000/iq2000.md: Likewise.
2425 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
2427 * config/iq2000/iq2000.c: Follow spelling conventions.
2428 * config/iq2000/iq2000.h: Likewise.
2429 * config/mn10300/mn10300.c: Likewise.
2431 2003-08-22 Jason Eckhardt <jle@rice.edu>
2433 * config/i860/i860.c (output_move_double): Don't set latehalf
2434 to zero for CONST_INT (since it could be, e.g., -1).
2436 * config/i860/i860.h (REMSI3_LIBCALL): Replace this macro...
2437 (MODSI3_LIBCALL): ...with this one.
2438 (UREMSI3_LIBCALL): Replace this macro...
2439 (UMODSI3_LIBCALL): ...with this one.
2441 2003-08-22 Jason Eckhardt <jle@rice.edu>
2443 * config/i860/i860-protos.h (output_delay_insn): Remove prototype.
2444 (output_delayed_branch): Remove prototype.
2445 (single_insn_src_p): Remove prototype.
2446 * config/i860/i860.c (single_insn_src_p): Remove function.
2447 (output_delayed_branch): Remove function.
2448 (output_delay_insn): Remove function.
2449 (va_start): Remove unconditional test and dead code, re-format.
2450 Fix coding style and spelling problems in various comments.
2451 * config/i860/i860.md (UNSPECV_BLOCKAGE): Define constant...
2452 (blockage pattern): ...and use it here.
2453 (all define_peephole patterns related to delayed branches): Remove.
2454 Fix coding style and spelling problems in various comments.
2456 2003-08-22 Jason Eckhardt <jle@rice.edu>
2458 * config/i860/i860.c: Replace all occurrences of 'GNU CC' with 'GCC'.
2459 Remove all uses of the PARAMS macro. Remove superflous prototypes.
2460 Convert all function definitions from traditional to ISO C90 syntax.
2461 * config/i860/i860-protos.h: Replace all occurrences of 'GNU CC'
2462 with 'GCC'. Remove all uses of the PARAMS macro.
2463 * config/i860/i860.h: Replace all occurrences of 'GNU CC' with 'GCC'.
2464 * config/i860/i860.md: Likewise.
2465 * config/i860/sysv4.h: Likewise.
2466 * config/i860/varargs.asm: Likewise.
2468 2003-08-22 Jason Eckhardt <jle@rice.edu>
2470 * config/i860/i860-protos.h (i860_va_start): Remove 'stdarg_p'
2472 (tdesc_section): Add prototype.
2473 Update copyright dates.
2474 * config/i860/i860.c: Include coretypes.h, tm.h, and toplev.h.
2475 (TARGET_ASM_FUNCTION_PROLOGUE): Move definition to end of file.
2476 (TARGET_ASM_FUNCTION_EPILOGUE): Likewise.
2477 (targetm): Likewise.
2478 (i860_output_function_prologue): Substitute HOST_WIDE_INT_PRINT_DEC
2479 for '%d' where necessary.
2480 (i860_va_start): Remove 'stdarg_p' argument. Make conditional checks
2481 on 'stdarg_p' unconditional. Divide current_function_args_info.ints
2482 by UNITS_PER_WORD when referencing (likewise for .floats).
2483 (I860_SVR4_VARARGS): Rename...
2484 (I860_SVR4_VA_LIST): ...to this.
2485 Call build() with 't' rather than 'field'.
2486 (i860_rtx_costs): New function.
2487 (TARGET_RTX_COSTS): Define.
2488 (i860_internal_label): New function.
2489 (TARGET_ASM_INTERNAL_LABEL): Define.
2490 (i860_file_start): New function.
2491 Update copyright dates.
2492 * config/i860/i860.h (CPP_PREDEFINES): Remove.
2493 (TARGET_CPU_CPP_BUILTINS): Define.
2494 (EXPAND_BUILTIN_VA_START): Remove 'stdarg' argument.
2495 (CONST_COSTS): Remove (and move code to i860_rtx_costs).
2496 (ASM_FILE_START): Remove.
2497 (ASM_FILE_START_1): Remove.
2498 (ASM_GLOBALIZE_LABEL): Remove.
2499 (ASM_OUTPUT_INTERNAL_LABEL): Remove.
2500 (ASM_OUTPUT_CASE_LABEL): Replace call of ASM_OUTPUT_INTERNAL_LABEL
2501 with targetm.asm_out.internal_label.
2502 Update copyright dates.
2503 * config/i860/sysv4.h (USER_LABEL_PREFIX): Define.
2504 (CPP_PREDEFINES): Remove.
2505 (TARGET_OS_CPP_BUILTINS): Define.
2506 (GLOBAL_ASM_OP): Define.
2507 (ASM_FILE_START): Remove.
2508 (TARGET_ASM_FILE_START_FILE_DIRECTIVE): Define.
2509 (TARGET_ASM_FILE_START): Define.
2510 Update copyright dates.
2512 2003-08-22 Jason Eckhardt <jle@rice.edu>
2514 * gcc/config.gcc (i860-*-sysv4*): Add target.
2515 * config/i860/i860-protos.h: New.
2516 * config/i860/i860.c: New.
2517 * config/i860/i860.h: New.
2518 * config/i860/i860.md: New.
2519 * config/i860/sysv4.h: New.
2520 * config/i860/varargs.asm: New.
2521 * config/i860/x-sysv4: New.
2523 2003-08-22 Jason Eckhardt <jle@rice.edu>
2525 * config/pa/pa.c: Replace 'GNU CC' with 'GCC'.
2526 Remove all uses of PARAMS macro.
2527 Convert all function definitions to ISO C90 syntax.
2528 * config/pa/elf.h: Replace 'GNU CC' with 'GCC'.
2529 * config/pa/fptr.c: Likewise.
2530 * config/pa/lib2funcs.asm: Likewise.
2531 * config/pa/long_double.h: Likewise.
2532 * config/pa/milli64.S: Likewise.
2533 * config/pa/pa-64.h: Likewise.
2534 * config/pa/pa-hpux.h: Likewise.
2535 * config/pa/pa-hpux10.h: Likewise.
2536 * config/pa/pa-hpux11.h: Likewise.
2537 * config/pa/pa-linux.h: Likewise.
2538 * config/pa/pa-modes.def: Likewise.
2539 * config/pa/pa-osf.h: Likewise.
2540 * config/pa/pa-pro-end.h: Likewise.
2541 * config/pa/pa.md: Likewise.
2542 * config/pa/pa32-linux.h: Likewise.
2543 * config/pa/pa64-linux.h: Likewise.
2544 * config/pa/pa64-hpux.h: Likewise.
2545 * config/pa/pa64-regs.h: Likewise.
2546 * config/pa/quadlib.c: Likewise.
2547 * config/pa/rtems.h: Likewise.
2548 * config/pa/pa-protos.h: Replace 'GNU CC' with 'GCC' and remove
2549 all uses of the PARAMS macro.
2550 * config/pa/pa.h: Likewise.
2551 * config/pa/som.h: Likewise.
2553 * config/iq2000/iq2000.c: Replace 'GNU CC' with 'GCC'.
2554 Remove all uses of PARAMS macro.
2555 Convert all function definitions to ISO C90 syntax.
2556 * config/iq2000-protos.h: Replace 'GNU CC' with 'GCC'.
2557 Remove all uses of PARAMS macro.
2558 * config/iq2000.h: Remove all uses of PARAMS macro.
2559 * config/iq2000/iq2000.md: Replace 'GNU CC' with 'GCC'.
2561 2003-08-23 Ulrich Weigand <uweigand@de.ibm.com>
2563 * config/s390/s390-protos.h (s390_output_pool_entry): Declare.
2564 * config/s390/s390.c (gen_consttable): Remove.
2565 (s390_dump_pool): Use UNSPECV_POOL_ENTRY for pool entry insns.
2566 (s390_output_pool_entry): New function.
2567 * config/s390/s390.md (UNSPECV_POOL_QI, UNSPECV_POOL_HI,
2568 UNSPECV_POOL_SI, UNSPECV_POOL_DI, UNSPECV_POOL_TI,
2569 UNSPECV_POOL_SF, UNSPECV_POOL_DF): Remove, replace by ...
2570 (UNSPECV_POOL_ENTRY): ... this new constant.
2571 ("consttable_qi", "consttable_hi", "consttable_si", "consttable_di",
2572 "consttable_ti", "consttable_sf", "consttable_df"): Remove ...
2573 ("*pool_entry"): ... and replace by this new insn.
2574 ("literal_pool_31"): Do not emit anchor label if pool empty.
2576 * config/s390/s390.c (struct machine_function): Add save_return_addr_p.
2577 (s390_optimize_prolog): Save RETURN_REGNUM if save_return_addr_p.
2578 (s390_fixup_clobbered_return_reg): Remove.
2579 (s390_reorg): Don't call s390_fixup_clobbered_return_reg.
2580 (s390_return_addr_rtx): Always retrieve return address from save area
2581 slot. Use save_return_addr_p to force slot to be filled.
2582 (s390_emit_prologue): Remove has_hard_reg_initial_val test.
2584 2003-08-22 Chris Demetriou <cgd@broadcom.com>
2586 * config/mips/mips.h (MASK_FIX_SB1, TARGET_FIX_SB1): New defines.
2587 (TARGET_SWITCHES): Add -mfix-sb1 and -mno-fix-sb1.
2588 * config/mips/mips.md (divdf3, divsf3, sqrtdf2, sqrtsf2): Work
2589 around SB-1 errata if TARGET_FIX_SB1 is set.
2590 (recip.d insn, recip.s insn, rsqrt.d insn, rsqrt.s insn): Likewise.
2591 * doc/invoke.texi: Document MIPS -mfix-sb1 and -mno-fix-sb1.
2593 2003-08-22 Roger Sayle <roger@eyesopen.com>
2595 * hashtable.c (ht_expand): Avoid calculating rehash for the common
2596 case that the first probe hits an empty hash table slot.
2598 2003-08-22 Mark Mitchell <mark@codesourcery.com>
2600 * config/ia64/hpux.h (SUPPORTS_INIT_PRIORITY): Define to 0.
2602 2003-08-22 Mark Mitchell <mark@codesourcery.com>
2604 * config/ia64/ia64.md (*ptr_extend_plus_1): Rename to ...
2605 (ptr_extend_plus_imm): ... this.
2606 * config/ia64/ia64.c (addp4_optimize_ok): Do not disable addp4
2607 optimization in C++.
2608 (ia64_output_mi_thunk): Support ILP32 mode.
2610 2003-08-22 Bernardo Innocenti <bernie@develer.com>
2612 * gcc/config/m68k/m68k.c (m68k_coff_asm_named_section): remove unused
2614 * gcc/config/m68k/m68k.c (-m68k_svr3_asm_out_constructor): likewise.
2616 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
2618 * config/i386/i386.c (const_int_1_operand): Simplify an
2621 2003-08-22 Alan Modra <amodra@bigpond.net.au>
2623 * config/fp-bit.c: Specify config/ dir for include of fp-bit.h.
2624 * config/rs6000/ppc64-fp.c: Likewise.
2626 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
2628 * cfgcleanup.c: Fix comment typos.
2629 * emit-rtl.c: Likewise.
2630 * optabs.c: Likewise.
2631 * ra-build.c: Likewise.
2632 * rtlanal.c: Likewise.
2635 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
2637 * c-decl.c: Fix comment formatting.
2638 * cfgrtl.c: Likewise.
2639 * combine.c: Likewise.
2640 * convert.c: Likewise.
2641 * dominance.c: Likewise.
2642 * dwarf2out.c: Likewise.
2643 * dwarfout.c: Likewise.
2644 * expmed.c: Likewise.
2645 * fold-const.c: Likewise.
2647 * genattrtab.c: Likewise.
2648 * ggc-common.c: Likewise.
2649 * mips-tfile.c: Likewise.
2650 * regmove.c: Likewise.
2652 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
2654 * builtin-attrs.def: Fix comment formatting.
2655 * c-pretty-print.c: Likewise.
2656 * diagnostic.h: Likewise.
2657 * langhooks.h: Likewise.
2658 * recog.c: Likewise.
2659 * simplify-rtx.c: Likewise.
2660 * tree.def: Likewise.
2662 2003-08-22 Bernardo Innocenti <bernie@develer.com>
2664 * config/m68k/m68k-protos.h: Convert to ISO C90.
2665 * config/m68k/m68k.c: Likewise.
2667 2003-08-21 Bernardo Innocenti <bernie@develer.com>
2668 Paul Dale <pauli@snapgear.com>
2669 Peter Barada <peter@baradas.org>
2671 * config/m68k/m68k.c (m68k_rtx_costs): Adjust mul/div costs for
2674 2003-08-21 Zack Weinberg <zack@codesourcery.com>
2676 * Makefile.in (INCLUDES): Remove -I$(srcdir)/config.
2677 * config.gcc (*-*-openbsd): Don't set tm_file.
2678 (alpha*-*-openbsd, arm*-*-coff*, arm*-wince-pe*,
2679 arm-*-pe*, avr-*-*, h8300-*-rtems*, h8300-*-elf*,
2680 h8300-*-*, hppa*-*-osf*, hppa*-*-bsd*, hppa*-*-hpux*,
2681 i370-*-opened*, i370-*-mvs*, i370-*-linux*, i?86-*-openbsd*,
2682 i?86-*-lynxos, i?86-*-nto-qnx*, iq2000*-*-elf*, m68000-hp-hpux*,
2683 m68k-hp-hpux*, m68k-*-aout*, m68k-*-coff*, m68020-*-elf*,
2684 m68k-*-elf*, m68k*-*-netbsd*, m68k*-*-openbsd*, m68k-*-sysv4*,
2685 m68k-*-linux*, m68k-*-rtems*, mcore-*-pe*, mips*-*-netbsd*,
2686 mips*-*-openbsd*, rs6000-*-lynxos*, sh*-*-elf*, sh*-*-ka,
2687 sh-*-rtemself, sparc-*-openbsd*, strongarm-*-pe, vax-*-openbsd*,
2688 xscale-*-coff): Use explicit and complete lists of target headers
2689 to include. Move definitions to tm_defines where appropriate.
2690 (hppa*-*-openbsd*, powerpc-*-openbsd*): Comment out stanza for
2691 not-yet-contributed configuration.
2693 * config/lynx.h, config/alpha/openbsd.h, config/arm/coff.h
2694 * config/avr/avr.h, config/frv/frv.h, config/h8300/elf.h
2695 * config/i370/linux.h, config/i370/mvs.h, config/i370/oe.h
2696 * config/i386/nto.h, config/iq2000/iq2000.h,
2697 * config/m68k/coff.h, config/m68k/hp310.h, config/m68k/hp320.h
2698 * config/m68k/linux.h, config/m68k/m68k-aout.h
2699 * config/m68k/m68k-none.h, config/m68k/m68kv4.h
2700 * config/m68k/netbsd.h, config/m68k/openbsd.h
2701 * config/m68k/sgs.h, config/mcore/mcore-pe.h,
2702 * config/mips/netbsd.h, config/mips/openbsd.h, config/pa/pa.h,
2703 * config/rs6000/lynx.h, config/sh/embed-elf.h, config/sparc/openbsd.h:
2704 Remove includes of other target config headers, and
2705 definitions of macros moved to tm_defines lists. Add #undefs
2706 where now necessary to prevent redefinition warnings.
2708 * config/h8300/coff.h: New file split out of...
2709 * config/h8300/elf.h: ...here.
2710 * config/m68k/hp320base.h: New file split out of...
2711 * config/m68k/hp320.h: ...here.
2712 * config/rs6000/lynxbase.h: New file split out of...
2713 * config/rs6000/lynx.h: ...here.
2715 * config/m68k/hp310g.h, config/m68k/hp320g.h, config/m68k/hpux7.h
2716 * config/m68k/m68k-coff.h, config/mips/openbsd-be.h: Delete file.
2718 * config/sol2.h: Remove #if 0-ed #include of sys/mman.h.
2719 * config/m68k/m68kelf.h: Remove commented out #include of m68k/sgs.h.
2720 * config/mcore/mcore.h: Don't include hwint.h nor machmode.h.
2721 Remove unnecessary #ifndef.
2722 * config/s390/s390.h: Prefix #include of s390/fixdfdi.h
2723 [under IN_LIBGCC2] with config/.
2725 2003-08-21 Per Bothner <pbothner@apple.com>
2727 * cppfiles.c (stack_file): Correctly pass return_at_eof parameter
2729 * cpplex.c (_cpp_get_fresh_line): Don't buffer->prev - handled
2730 by return_at_eof check. Always call _cpp_pop_buffer at end.
2732 2003-08-21 Kazu Hirata <kazu@cs.umass.edu>
2735 * config/h8300/h8300.md (two anonymous patterns): Remove.
2737 2003-08-21 Richard Sandiford <rsandifo@redhat.com>
2739 * config/mips/mips.h (MUST_PASS_IN_STACK): Remove BLKmode clause.
2740 * config/mips/mips.c (function_arg_pass_by_reference): Never return
2743 2003-08-21 Josef Zlomek <zlomekj@suse.cz>
2745 * fold-const.c (fold): Fix bug in (A & C) == D where D & ~C != 0
2746 and similarly in (A | C) == D where C & ~D != 0.
2748 2003-08-20 Geoffrey Keating <geoffk@apple.com>
2751 * configure.in: When testing with_libs and with_headers, treat
2752 'no' as unset. Based on a patch by Dan Kegel <dank@kegel.com>.
2753 * configure: Regenerate.
2755 2003-08-20 Peter Barada <peter@baradas.org>
2757 * longlong.h (umul_ppmm): Add ColdFire support.
2759 2003-08-20 Peter Barada <peter@baradas.org>
2760 Bernardo Innocenti <bernie@develer.com>
2762 * config/m68k/m68k-none.h: Introduce new ColdFire archs.
2763 * config/m68k/m68k.h: Likewise.
2764 * config/m68k/lb1sf68.asm: Rename __mcf5200__ to __mcoldfire__.
2765 * config/m68k/coff.h: Rename TARGET_5200 to TARGET_COLDFIRE.
2766 * config/m68k/linux.h: Likewise.
2767 * config/m68k/m68k.c: Likewise.
2768 * config/m68k/m68k.md: Likewise.
2769 * config/m68k/m68kelf.h: Likewise.
2770 * config/m68k/netbsd-elf.h: Likewise.
2771 * config/m68k/t-m68kelf: Add multilib targets for new ColdFire archs.
2773 2003-08-20 Bernardo Innocenti <bernie@develer.com>
2775 * config/m68k/m68k.c: Strip away code depending on NO_ADDSUB_Q definition.
2776 * config/m68k/m68k.md: Likewise.
2778 2003-08-20 Mark Mitchell <mark@codesourcery.com>
2782 2003-08-19 Mark Mitchell <mark@codesourcery.com>
2783 * c-common.c (c_common_signed_or_unsigned_type): Correctly handle
2784 types with precisions other than those given by native machine
2787 2003-08-20 Gunther Nikl <gni@gecko.de>
2789 * config/m68k/m68k.md (anonymous define_insn): remove obsolete code
2790 selected by FSGLMUL_USE_S and FSGLDIV_USE_S
2791 * config/m68k/m68k.c (output_move_himode): remove SGS_NO_LI check
2792 * config/m68k/m68k.md (anonymous define_insn): Likewise
2793 * config/m68k/m68k.md (anonymous define_insn): remove ISI_OV check
2794 * config/m68k/m68k.c (standard_68881_constant_p): remove obsolete
2795 code selected by NO_ASM_FMOVECR
2797 2003-08-20 Gunther Nikl <gni@gecko.de>
2799 * config/m68k/m68k.c (output_move_const_into_data_reg,
2800 output_move_himode): unify MOTOROLA/MIT handling of moveq
2801 * config/m68k/m68k.md (movsi_const0, anonymous define_insn):
2804 2003-08-20 Gunther Nikl <gni@gecko.de>
2806 * config/m68k/m68k.c (m68k_output_function_prologue): use %U in
2808 * config/m68k/m68k.c (m68k_output_function_epilogue): replace
2809 HOST_WIDE_INT_PRINT_DEC with %wd
2811 2003-08-20 Loren James Rittle <ljrittle@acm.org>
2813 * config/i386/freebsd.h (ASM_OUTPUT_MAX_SKIP_ALIGN): Handle
2816 2003-08-20 Roger Sayle <roger@eyesopen.com>
2819 * fold-const.c (fold <PLUS_EXPR>): Check for integer constant
2820 operands before calling tree_int_cst_lt when performing associative
2823 2003-08-20 Jason Merrill <jason@redhat.com>
2825 * tree.h (IS_EXPR_CODE_CLASS): Also include 'r' and 's'.
2826 (EXPR_CHECK): Don't check for 'r' or 's' if we're
2827 checking IS_EXPR_CODE_CLASS.
2828 * calls.c (calls_function_1): Likewise.
2829 * fold-const.c (fold): Likewise.
2830 * tree.c (iterative_hash_expr): Likewise.
2831 * tree-inline.c (walk_tree, copy_tree_r): Likewise.
2833 2003-08-20 Gunther Nikl <gni@gecko.de>
2835 * config/m68k/m68k.c (m68k_output_mi_thunk): delete obsolete code
2836 depending on MOTOROLA_BSR
2837 * config/m68k/m68k.md (anonymous define_insn): Likewise
2839 2003-08-20 Jason Merrill <jason@redhat.com>
2841 * builtins.c (expand_builtin_mathfn): Use get_callee_fndecl.
2842 (expand_builtin_mathfn2, expand_builtin, builtin_mathfn_code,
2843 fold_trunc_transparent_mathfn, fold_builtin): Likewise.
2844 * dojump.c (do_jump): Likewise.
2845 * fold-const.c (operand_equal_p, fold): Likewise.
2846 (tree_expr_nonnegative_p): Likewise.
2848 * stor-layout.c (do_type_align): Only copy DECL_USER_ALIGN from
2849 TYPE_USER_ALIGN for FIELD_DECLs.
2851 * attribs.c (decl_attributes): Rebuild the function pointer type after
2852 changing the target type.
2853 * tree.c (get_qualified_type): Also check that the attributes match.
2855 2003-08-19 Matt Kraai <kraai@alumni.cmu.edu>
2857 * Makefile.in (STAGESTUFF): Move cc1obj$(exeext) from here ...
2858 * objc/config-lang.in (stagestuff): ... to here.
2860 2003-08-19 Mark Mitchell <mark@codesourcery.com>
2863 * convert.c (convert_to_integer): Use CONVERT_EXPR (instead of
2864 NOP_EXPR) when necessary.
2865 * c-common.c (c_common_signed_or_unsigned_type): Correctly handle
2866 types with precisions other than those given by native machine
2869 2003-08-19 Geoffrey Keating <geoffk@apple.com>
2871 * cpppch.c (cpp_valid_state): Re-add warning about PCH not used
2872 because some macro is defined.
2874 * config/darwin.h (LINK_COMMAND_SPEC): Add -arch and -arch_only
2876 * config/i386/darwin.h (ASM_SPEC): New.
2877 (SUBTARGET_EXTRA_SPECS): New.
2878 * config/rs6000/darwin.h (ASM_SPEC): New.
2879 (SUBTARGET_EXTRA_SPECS): New.
2880 * configure.in: Don't set CROSS or SYSTEM_HEADER_DIR when building
2881 a cross-compiler between two different processors on Darwin.
2882 * configure: Regenerate.
2884 2003-08-19 Kazu Hirata <kazu@cs.umass.edu>
2886 * builtins.c: Fix comment typos.
2887 * c-common.c: Likewise.
2888 * c-decl.c: Likewise.
2889 * c-pretty-print.c: Likewise.
2890 * cfgbuild.c: Likewise.
2891 * cfglayout.c: Likewise.
2892 * cfgloopanal.c: Likewise.
2893 * cgraphunit.c: Likewise.
2894 * cppfiles.c: Likewise.
2895 * dwarfout.c: Likewise.
2897 * fold-const.c: Likewise.
2899 * ggc-page.c: Likewise.
2900 * haifa-sched.c: Likewise.
2901 * pretty-print.c: Likewise.
2904 * value-prof.c: Likewise.
2906 2003-08-19 Kazu Hirata <kazu@cs.umass.edu>
2908 * c-decl.c: Follow spelling conventions.
2909 * cppfiles.c: Likewise.
2911 2003-08-19 Kazu Hirata <kazu@cs.umass.edu>
2913 * c-common.c: Fix comment formatting.
2914 * c-common.h: Likewise.
2915 * c-decl.c: Likewise.
2916 * cppinit.c: Likewise.
2917 * cpplib.h: Likewise.
2918 * emit-rtl.c: Likewise.
2919 * input.h: Likewise.
2920 * line-map.h: Likewise.
2923 * simplify-rtx.c: Likewise.
2925 2003-08-19 Daniel Jacobowitz <drow@mvista.com>
2927 * unwind-c.c: Add libgcc-style exception.
2928 * unwind-dw2.c: Likewise.
2929 * unwind-pe.h: Likewise.
2930 * unwind-sjlj.c: Likewise.
2931 * unwind.inc: Likewise.
2933 2003-08-19 Andrew Pinski <pinskia@physics.uc.edu>
2935 PR c/5582 PR c++/10538
2936 * langhooks-def.h (lhd_decl_uninit): Declare.
2937 (LANG_HOOKS_DECL_UNINIT): New macro.
2938 (LANG_HOOKS_INITIALIZER): Adjust.
2939 * langhooks.h (struct lang_hooks): Add new field
2941 * langhooks.c (lhd_decl_uninit): Define.
2942 * c-common.c (c_decl_uninit_1): New function.
2943 (c_decl_uninit): New function.
2944 (warn_init_self): Define.
2945 * c-common.h (c_decl_uninit): Declare.
2946 (warn_init_self): Declare.
2947 * c.opt: Introduce -Winit-self.
2948 * c-opts.c (c_common_handle_options): Set warn_init_self.
2949 * c-lang.c (LANG_HOOKS_DECL_UNINIT): Define.
2950 * objc/objc-lang.c (LANG_HOOKS_DECL_UNINIT): Define.
2951 * function.c (uninitialized_vars_warning): Call the language hook.
2952 * doc/invoke.texi: Document -Winit-self.
2954 2003-08-19 Chris Demetriou <cgd@broadcom.com>
2956 * config/mips/mips.md: Adjust SI-mode "trap_if" instruction
2957 to use better predicates and constraints. Define new
2958 instruction to handle "trap_if" with DI-mode arguments.
2959 (conditional_trap): FAIL if trap code is not 0.
2961 2003-08-19 Andrew Pinski <pinskia@physics.uc.edu>
2963 * config/i386/i386.c (legitimate_pic_address_disp_p): Change the
2964 strstr with $pb to a strcompare with "<pic base>"
2965 (ix86_output_addr_diff_elt): Output the real pic base.
2967 2003-08-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
2969 * langhooks-def.h (LANG_HOOKS_INITIALIZE_DIAGNOSTICS): Fix spelling.
2970 (LANG_HOOKS_INITIALIZER): Correct.
2971 * c-lang.c: Likewise.
2973 2003-08-19 Jan Hubicka <jh@suse.cz>
2975 * cgraph.c (cgraph_mark_needed_node): Call notice_global_symbol.
2976 (cgraph_varpool_mark_needed_node): Likewise.
2977 * cgraph.h (notice_global_symbol): Declare
2978 * varasm.c (notice_global_symbol): Break out from ...
2979 (assemble_start_function): ... here; update for variables.
2980 (assemble_variable): Use notice_global_symbol.
2982 2003-08-19 Richard Sandiford <rsandifo@redhat.com>
2984 * config/mips/mips.c (mips_va_arg): If EABI_FLOAT_VARARGS_P,
2985 expect SFmode and DFmode arguments to be passed in FPRs,
2986 regardless of the underlying type.
2988 2003-08-19 Richard Sandiford <rsandifo@redhat.com>
2991 * config/mips/mips.c (INTERNAL_SYMBOL_P): New macro.
2992 (mips_classify_symbol, m16_usym8_4, m16_usym5_4): Use it.
2994 2003-08-18 Matt Kraai <kraai@alumni.cmu.edu>
2997 * c-typeck.c (set_init_index): Check for negative index.
2999 2003-08-18 Bob Wilson <bob.wilson@acm.org>
3001 * config/xtensa/crti.asm (_init, _fini): Add alternate code for new
3003 * config/xtensa/crtn.asm (_init, _fini): Likewise.
3004 * config/xtensa/lib1funcs.asm (__mulsi3, __udivsi3, __divsi3,
3005 __umodsi3, __modsi3): Likewise.
3006 * config/xtensa/t-xtensa (crti.o, crtn.o): Add $(GCC_CFLAGS) and
3009 2003-08-18 Aldy Hernandez <aldyh@redhat.com>
3011 * config/rs6000/spe.md ("*nabssf2_gpr"): New.
3013 2003-08-18 Richard Sandiford <rsandifo@redhat.com>
3015 * config/mips/mips.md: Quote C code in braces. Remove use of
3016 fake const0_rtx operands. Remove double backslashes. Use \;.
3017 Remove workarounds for bogus warnings.
3019 2003-08-18 Richard Sandiford <rsandifo@redhat.com>
3021 * config/mips/mips.md (muldf3, mulsf3): Don't call a gen_* function.
3022 (muldf3_internal, muldf3_r4300): Select based on TARGET_4300_MUL_FIX
3023 rather than TARGET_MIPS4300.
3024 (mulsf3_internal, mulsf3_r4300): Likewise.
3026 2003-08-18 Richard Sandiford <rsandifo@redhat.com>
3028 * config/mips/mips.md: Renumber unspecs. Clean up comments.
3030 2003-08-17 Roger Sayle <roger@eyesopen.com>
3032 * simplify-rtx.c (associative_constant_p): New function to test
3033 whether an RTX expression is an immediate constant.
3034 (simplify_associative_operation): New function to perform some
3035 reassociation optimizations of associative binary expressions.
3036 (simplify_binary_operation): Use simplify_associative_operation
3037 to simplify PLUS, MULT, AND, IOR, XOR, SMIN, SMAX, UMIN and UMAX.
3038 Floating point expressions are only reassociated when unsafe
3039 math optimizations are permitted.
3041 2003-08-17 Andreas Jaeger <aj@suse.de>
3043 * config/alpha/alpha.md: Remove usage of PARAMS.
3045 * config/i386/cygwin.h: Convert K&R prototypes to ISO C90.
3046 * config/i386/i386-interix.h: Likewise.
3047 * config/i386/winnt.c: Likewise.
3048 * config/i386/cygming.h: Likewise.
3049 * config/i386/cygwin2.c: Likewise.
3050 * config/darwin.c: Likewise.
3051 * config/darwin-c.c: Likewise.
3052 * config/darwin-protos.h: Likewise.
3053 * config/darwin.h: Likewise.
3054 * config/s390/s390-protos.h: Likewise.
3055 * config/s390/s390.c: Likewise.
3056 * config/ia64/ia64.c: Likewse
3057 * config/ia64/ia64-protos.h: Likewise.
3058 * config/ia64/ia64-c.c: Likewise.
3060 2003-08-16 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3062 * config/sparc/sparc.c: Convert to ISO C.
3064 * config/sparc/sparc-protos.h: Don't use the PARAMS macro.
3065 * config/sparc/sparc.c: Likewise.
3067 2003-08-16 Nathan Sidwell <nathan@codesourcery.com>
3070 * stmt.c (expand_expr_stmt_value): Don't warn about any void
3073 2003-08-16 Jan Hubicka <jh@suse.cz>
3075 * i386.c (ix86_fntype_regparm): Rename from ...
3076 (ix86_function_regparm): ... this one; add fastcall and local
3078 (ix86_function_ok_for_sibcall): Update.
3079 (ix86_return_pops_args): Likewise.
3080 (init_cumulative_args): Likewise.
3081 (x86_can_output_mi_thunk): Likewise.
3082 (function_arg): Fix formating.
3083 (x86_this_parameter): Fix fastcall.
3084 (x86_output_mi_thunk): Likewise.
3086 * cgraph.c (cgraph_mark_needed_node): Do not mark functions without
3087 body as reachable; mark nested functions as needed too.
3088 (dump_cgraph): Do not output global.calls.
3089 * cgraph.h (cgraph_global_info): Kill.
3090 * cgraphunit.c (cgraph_finalize_function): Enqueue needed functions.
3091 (record_call_1): Speedup.
3092 (cgraph_analyze_function): Break out from ...; compute inlining
3094 (cgraph_finalize_compilation_unit): ... here.
3095 (cgraph_mark_inline): Kill computation of calls.
3096 (cgraph_decide_inlining): Do not compute most of initial values.
3098 2003-08-14 Roger Sayle <roger@eyesopen.com>
3100 * fold-const.c (negate_expr_p): MULT_EXPRs and RDIV_EXPRs are easy
3101 to negate if either operand is easy to negate, if we don't care
3102 about sign-dependent rounding.
3103 (negate_expr): Make the logic to negate a REAL_CST explicit.
3104 Attempt to negate a MULT_EXPR or RDIV_EXPR by negating an operand
3105 that's easy to negate, if we don't honor sign-dependent rounding.
3106 (fold <MULT_EXPR>): Optimize -A * B as A * -B if B is easy to
3107 negate, and the symmetric A * -B as -A * B if A is easy to negate.
3108 (fold <RDIV_EXPR>): Likewise, optimize -A/B and C/-D as A/-B and
3109 -C/D if B and C are cheap to negate. Add an explicit rule to
3110 optimize X/-1.0 as -X when we don't care about signaling NaNs.
3112 2003-08-14 Zack Weinberg <zack@codesourcery.com>
3114 * Makefile.in (tm_file): Rename tm_include_list.
3115 (tm_p_file): Rename tm_p_include_list.
3116 (build_xm_file): Rename build_xm_include_list.
3117 (host_xm_file): Rename host_xm_include_list.
3118 (xm_file): Rename xm_include_list.
3119 (xm_file_list): Add to be substituted.
3120 (cs-config.h, cs-bconfig.h, cs-tconfig.h, cs-tm.h, cs-tm_p.h):
3122 (bt-load.o): Add missing dependency on $(TM_H).
3123 * configure.in: Prefix value of EXTRA_MODES_FILE with config/.
3124 For each of tm_file, tm_p_file, xm_file, host_xm_file, and
3125 build_xm_file, generate both *_file_list and *_include_list
3126 values from it. (xm_file_list was formerly not being generated.)
3127 In *_include_list, prefix the names of all headers found in
3128 $(srcdir)/config with config/. In each loop, consider only
3129 the special case files that can actually appear in that list.
3130 AC_SUBST all *_file_list and all *_include_list variables; do
3131 not AC_SUBST the plain *_file variables.
3132 * configure: Regenerate.
3134 2003-08-14 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
3136 * cfg.c (dump_edge_info): Add name of loop_exit edge flag.
3138 2003-08-14 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3140 * pa.c (pa_adjust_insn_length): Delete adjustment for delay slot in
3142 (attr_length_call): Include it here. Improve length estimate for
3144 (output_call): Use targetm.binds_local_p.
3146 2003-08-14 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3148 * builtins.c (CASE_MATHFN): New helper macro.
3149 (mathfn_built_in): Simplify and sort.
3151 * protoize.c (substr): Delete, callers changed to `strstr'.
3153 2003-08-13 Zack Weinberg <zack@codesourcery.com>
3155 * config.gcc (iq2000*-*-elf*): Don't set xm_file.
3156 * config/iq2000/xm-iq2000.h: Delete file.
3158 2003-08-13 Geoffrey Keating <geoffk@apple.com>
3160 * gengtype.c (walk_type): Process a subobject before processing
3161 the pointer that points to the subobject.
3163 2003-08-13 Per Bothner <pbothner@apple.com>
3165 * regclass.c (init_reg_modes): Make non-static.
3166 Rename to init_reg_modes_once per new naming convention.
3167 (init_regs): Don't call init_reg_modes here.
3168 * emit-rtl.c (init_emit_once): Call init_reg_modes_once here instead.
3169 * rtl.h (init_reg_modes_once): New declaration.
3170 * toplev.c (backend_init): Call init_regs after init_emit_once.
3172 2003-08-13 Kaz Kojima <kkojima@gcc.gnu.org>
3174 * config/sh/linux.h (DBX_REGISTER_NUMBER): Define so to map a
3175 special index for MD_FALLBACK_FRAME_STATE_FOR to itself.
3177 2003-08-13 J"orn Rennecke <joern.rennecke@superh.com>
3179 * sh.c (sh_get_pr_initial_val): Always wrap in unspec for TARGET_SH1.
3180 * sh.md (load_ra): Change insn predicate to TARGET_SH1.
3182 2003-08-13 Dale Johannesen <dalej@apple.com>
3184 * config/rs6000/rs6000.md (ctrsi, ctrdi): Reenable
3185 handling of decrement-and-branch farther than 32 bits.
3187 2003-08-12 Kelley Cook <kelleycook@wideopenwest.com>
3189 * configure.in (make_compare_target): Move test to ...
3190 * aclocal.m4 (gcc_AC_PROG_CMP_IGNORE_INITIAL): here.
3191 * configure: Regenerate.
3193 2003-08-12 Richard Sandiford <rsandifo@redhat.com>
3195 * config/mips/iris6.h: Convert to C90 prototypes.
3196 * config/mips/irix6-libc-compat.c: Likewise.
3197 * config/mips/mips-protos.h: Likewise.
3198 * config/mips/mips.c: Likewise.
3200 2003-08-12 Nathanael Nerode <neroden@gcc.gnu.org>
3202 fixinc/inclhack.def (svr4_krnl): Rename from svr4_kernel. Enable
3203 for selected machines. Comment heavily.
3204 fixinc/fixincl.x: Rebuild.
3205 fixinc/tests/base/fs/rfs/rf_cache.h: New file.
3207 2003-08-12 Richard Sandiford <rsandifo@redhat.com>
3209 * config/mips/mips.h: Tweak various comments.
3210 * config/mips/mips.c: Likewise.
3212 2003-08-11 James E Wilson <wilson@tuliptree.org>
3214 PR optimization/11319
3216 * alias.c (find_base_value, case REG): Return 0 not src if no base
3219 2003-08-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3221 * gcse.c (gmalloc): Fix last change.
3223 2003-08-11 Roger Sayle <roger@eyesopen.com>
3225 * simplify-rtx.c (simplify_binary_operation): Replace calls to
3226 gen_rtx_NEG and gen_rtx_NOT with calls to simplify_gen_unary,
3227 and calls to gen_rtx_PLUS, gen_rtx_MULT, gen_rtx_LSHIFTRT,
3228 gen_rtx_ASHIFT and gen_rtx_AND with calls to simplify_gen_binary.
3230 2003-08-11 Roger Sayle <roger@eyesopen.com>
3232 * expr.c (expand_expr): If an ABS_EXPR has a complex type, abort.
3233 * c-typeck.c (build_unary_op): COMPLEX_TYPE is not a valid
3234 typecode for an ABS_EXPR.
3236 * doc/c-tree.texi: Document ABS_EXPR.
3238 2003-08-11 Roger Sayle <roger@eyesopen.com>
3240 * fold-const.c (fold): Optimize any associative floating point
3241 operator with -funsafe-math-optimizations, not just MULT_EXPR.
3243 2003-08-11 Kaz Kojima <kkojima@gcc.gnu.org>
3245 * config/sh/lib1funcs.asm (__udivdi3): Add .type and .size
3246 information in SHmedia case too.
3247 (__divdi3, __umoddi3, __moddi3, __init_trampoline, __ic_invalidate):
3249 (__set_fpscr): Use an access via GOT for PIC case.
3251 2003-08-11 Kelley Cook <kelleycook@wideopenwest.com>
3253 * configure.in (intermodule): Make switch test more portable.
3254 * configure: Regenerate.
3256 2003-08-11 Kelley Cook <kelleycook@wideopenwest.com>
3258 * Makefile.in (cleanstrap): Pass BOOT_CFLAGS to bootstrap.
3259 (restrap): Likewise.
3261 2003-08-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3263 * gcse.c (gmalloc): Argument is a size_t. Add ATTRIBUTE_MALLOC.
3264 (grealloc): Size argument is a size_t.
3265 (gcalloc): New function. Use throughout in lieu of
3268 * config/avr/avr.c (avr_init_once): Use xcalloc in lieu of
3270 * config/ia64/ia64.c (ia64_reorg): Likewise.
3271 * conflict.c (conflict_graph_new): Likewise.
3272 * fixinc/fixincl.c (run_compiles): Likewise.
3273 * genattrtab.c (optimize_attrs): Likewise.
3274 * genrecog.c (new_decision): Likewise.
3275 * haifa-sched.c (schedule_block): Likewise.
3276 * hashtable.c (ht_create): Likewise.
3278 2003-08-11 Bob Wilson <bob.wilson@acm.org>
3280 * config/xtensa/lib2funcs.S: Fix whitespace.
3281 * config/xtensa/xtensa.md (all insns and expanders): Use brace block
3282 syntax where appropriate. Remove unnecessary backslash escapes.
3283 Reformat comments and fix some code formatting.
3284 (extendqisi2): Rearrange conditional.
3285 (*btrue, *bfalse, *ubtrue, *ubfalse, *bittrue, *bitfalse, *masktrue,
3286 *maskfalse, movsicc_internal0, movsfcc_internal0): Call abort instead
3289 2003-08-11 Richard Sandiford <rsandifo@redhat.com>
3291 * config/mips/mips.c: Various formatting fixes.
3292 (override_options): Resync -mtune handling with gas.
3293 (mips_issue_rate): Rearrange like mips_use_dfa_pipeline_interface.
3294 * config/mips/mips.h: More formatting fixes.
3295 (mips_abi): Move declaration.
3296 * config/mips/mips.md (exception_receiver): Add mode to
3299 2003-08-11 Aldy Hernandez <aldyh@redhat.com>
3301 * config/rs6000/rs6000.c (spe_init_builtins): Handle evsplati and
3303 (bdesc_1arg): Remove evsplati and evsplatfi.
3305 2003-08-11 J"orn Rennecke <joern.rennecke@superh.com>
3307 * dwarf2asm.c (dw2_output_indirect_constant_1): Take user_label_prefix
3310 2003-08-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3312 * builtins.c (expand_builtin_strcat): Optimize constant strings.
3314 2003-08-10 Gabriel Dos Reis <gdr@integrable-solutions.net>
3316 * pretty-print.c (pp_base_indent): Rename from pp_indent.
3317 * c-pretty-print.h (pp_c_pretty_print_flag)s: New datatype.
3318 (struct c_pretty_print_info): Add more fields.
3319 (pp_c_left_paren): Move to c-pretty-print.c.
3320 (pp_c_right_paren): Likewise.
3321 (pp_c_left_brace): Likewise.
3322 (pp_c_right_brace): Likewise.
3323 (pp_c_left_bracket): Likewise.
3324 (pp_c_right_bracket): Likewise.
3325 (pp_c_declarator): Declare.
3326 (pp_c_direct_declarator): Likewise.
3327 (pp_c_specifier_qualifier_list): Likewise.
3328 (pp_c_type_id): Likewise.
3329 * c-pretty-print.c (pp_c_cv_qualifier): Change prootype. Rework..
3330 (pp_c_type_qualifier_list): New.
3331 (pp_c_pointer): Likewise.
3332 (pp_c_parameter_type_list): Likewise.
3333 (pp_c_function_definition): Likewise.
3334 (pp_c_id_expression): Likewise.
3335 (pp_c_simple_type_specifier): Tidy.
3336 (pp_c_unary_expression): Likewise.
3337 (pp_c_expression): Likewise.
3338 (pp_c_pretty_printer_init): Likewise.
3339 (pp_c_specifier_qualifier_list): Rework..
3340 (pp_c_abstract_declarator): Likewise.
3341 (pp_c_postfix_expression): Likewise.
3342 (pp_c_primary_expression): Likewise.
3343 (pp_c_cast_expression): Likewise.
3344 (pp_c_direct_abstract_declarator): Likewise.
3345 (pp_c_storage_class_specifier): Likewise.
3346 (pp_c_function_specifier): Likewise.
3347 (pp_c_declaration_specifiers): Likewise.
3348 (pp_c_direct_declarator): Likewise.
3349 (pp_c_declarator): Likewise.
3350 (pp_c_declaration): Likewise.
3351 (pp_c_statement): Likewise.
3352 (pp_c_integer_constant): Rename from pp_c_integer_literal.
3353 (pp_c_character_constant): Rename from pp_c_character_literal.
3354 (pp_c_bool_constant): Rename from pp_c_bool_literal.
3355 (pp_c_enumeration_constant): Rename from pp_c_enumerator.
3356 (pp_c_floating_constant): Rename from pp_c_real_literal.
3357 (pp_c_constant): Rename from pp_c_literal.
3358 * c-lang.c: Include diagnostic.h and c-pretty-print.h
3359 (LANG_HOOKS_INITIALIZE_DIAGNOSTITCS): Define.
3360 (c_initialize_diagnostics): New.
3361 * Makefile.in (c-lang.o): Update dependency.
3363 2003-08-10 Nathan Sidwell <nathan@codesourcery.com>
3365 * c-typeck.c (digest_init): Add conversion for VECTOR_TYPEs.
3367 2003-08-10 Richard Sandiford <rsandifo@redhat.com>
3369 * config/mips/mips.c (mips_no_mips16_string): Remove.
3370 (override_options): Don't handle -mips16 as part of -mipsN.
3371 * config/mips/mips.h (mips_no_mips16_string): Remove declaration.
3372 (TARGET_SWITCHES): Add -mips16 and -mno-mips16 entries.
3373 (TARGET_OPTIONS): Remove -mno-mips16.
3375 2003-08-10 Richard Sandiford <rsandifo@redhat.com>
3377 * config/mips/mips-protos.h (coprocessor_operand): Remove declaration.
3378 (coprocessor2_operand): Likewise.
3379 * config/mips/mips.c (STAB_CODE_TYPE): Remove.
3380 (lookup_name): Remove declaration.
3381 (abort_with_insn): Remove. Replace all uses with fatal_insn.
3382 (mips16, mips_abicalls): Remove.
3383 (mips_char_to_class): Remove initialiser: all entries are NO_REGS.
3384 (arith32_operand, large_int, true_reg_or_0_operand): Remove.
3385 (coprocessor_operand, coprocessor2_operand): Remove.
3386 (override_options): Don't set mips16 or mips_abicalls.
3387 (print_operand): Don't expect SIGN_EXTEND operands.
3388 (mips_secondary_reload_class): Likewise.
3389 (mips_output_conditional_branch): Remove disabled long-branch code.
3390 * config/mips/mips.h (call_used_regs): Remove declaration.
3391 (may_call_alloca): Likewise.
3392 (mips_cpu_attr, mips_abicalls_type, mips_abicalls_attr): Remove.
3393 (mips_abicalls, mips16): Remove declarations.
3394 (ASM_FINAL_SPEC, LIB_SPEC): Remove.
3395 (CC1_SPEC): Remove outdated comment.
3396 (MIPS_VERSION, MACHINE_TYPE): Remove.
3397 (TARGET_VERSION_INTERNAL, TARGET_VERSION): Remove.
3398 (PC_REGNUM, STACK_POINTER_OFFSET): Remove disabled definitions.
3399 (STRUCT_VALUE_RETURN_REGNUM, STACK_DYNAMIC_OFFSET): Likewise.
3400 (PUSH_ROUNDING): Likewise.
3401 (ASSEMBLER_SCRATCH_REGNUM): Remove.
3402 * config/mips/mips.md: Replace mips_cpu_attr with mips_tune
3403 and mips16 with TARGET_MIPS16.
3405 2003-08-09 Per Bothner <pbothner@apple.com>
3407 * cppinit.c (cpp_read_main_file): Split out source-independent
3408 initialization to separate function ...
3409 (cpp_post_options): New function.
3410 * cppfiles.c (cpp_stack_file): Rename public name to ...
3411 (_cpp_stack_file): New internal function name.
3412 * cpplib.h: Update accordingly.
3413 * cppinit.c: (cpp_create_reader): Initialize cpp_readers line here.
3414 (cpp_read_main_file): Don't initialize line here.
3415 * c-opts.c (c_common_post_options): Call cpp_post_options.
3416 (c_common_parse_file): Call cpp_read_main_file, not cpp_stack_file.
3417 * fix-header.c (read_scan_file): Call cpp_post_options.
3419 2003-08-09 Per Bothner <per@bothner.com>
3421 * c-decl.c (SCOPE_LIST_APPEND): Remove bogus line continuation.
3423 2003-08-09 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3425 * pa.c (pa_asm_output_mi_thunk): Fix typo.
3427 2003-08-09 Neil Booth <neil@daikokuya.co.uk>
3429 PR preprocessor/11839
3430 * cppfiles.c (open_file): Handle ENOTDIR.
3432 2003-08-09 Richard Sandiford <rsandifo@redhat.com>
3435 * config/mips/mips.c (override_options): Reject -mabi=eabi -mabicalls.
3437 2003-08-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3439 * pa.md (extzv, extv, insv): Fix operand limit checks. Fail if
3440 source/destination is not a register operand.
3442 2003-08-08 Richard Henderson <rth@redhat.com>
3445 * config/ia64/ia64.c (ia64_initial_elimination_offset): Remove
3446 RETURN_ADDRESS_POINTER_REGNUM.
3447 (ia64_expand_prologue): Don't frob it.
3448 (ia64_output_function_epilogue): Likewise.
3449 (ia64_return_addr_rtx): New.
3450 (ia64_split_return_addr_rtx): New.
3451 * config/ia64/ia64-protos.h: Update.
3452 * config/ia64/ia64.h (FIRST_PSEUDO_REGISTER): Decrement.
3453 (RETURN_ADDRESS_POINTER_REGNUM): Remove.
3454 (GENERAL_REGNO_P): Don't check it.
3455 (AR_*_REGNUM): Renumber.
3456 (FIXED_REGISTERS): Remove RETURN_ADDRESS_POINTER_REGNUM.
3457 (CALL_USED_REGISTERS, CALL_REALLY_USED_REGISTERS): Likewise.
3458 (REG_ALLOC_ORDER, REG_CLASS_CONTENTS): Likewise.
3459 (ELIMINABLE_REGS, REGISTER_NAMES): Likewise.
3460 (RETURN_ADDR_RTX): Use ia64_return_addr_rtx.
3461 * config/ia64/ia64.md (UNSPEC_RET_ADDR): New.
3462 (movdi_ret_addr): New.
3464 2003-08-08 Geoffrey Keating <geoffk@apple.com>
3466 * config.gcc (powerpc-*-darwin*): Don't build a soft-float multilib.
3468 2003-08-08 Roger Sayle <roger@eyesopen.com>
3470 * tree.h (get_identifier) Define a macro form of get_identifier
3471 that calls get_identifier_with_length when the string is constant.
3472 (get_identifier_with_length): Change type of second argument to
3473 size_t in prototype.
3474 * stringpool.c (get_identifier): Undefine the macro before giving
3475 the function definition.
3476 (get_identifier_with_length): Change type of second argument to
3477 size_t in function definition.
3478 * hashtable.c (calc_hash): Change type of second argument to size_t.
3479 (ht_lookup): Change type of third argument to size_t. Reorganize
3480 to speed-up the cases where the hash table slot is empty, or the
3481 first probe matches (i.e. there isn't a collision).
3482 * hashtable.h (ht_lookup): Adjust function prototype.
3484 2003-08-08 Bernardo Innocenti <bernie@develer.com>
3488 * longlong.h (count_leading_zeros): Exclude on __mcpu32__.
3490 2003-08-08 Neil Booth <neil@daikokuya.co.uk>
3492 * common.opt: Add debug switches.
3493 * flags.h (use_gnu_debug_info_extensions): Boolify.
3494 * opts.c (write_symbols, debug_info_level,
3495 use_gnu_debug_info_extensions): Move from toplev.c.
3496 (set_debug_level): New.
3497 (common_handle_options): Handle debug switches.
3498 (print_help): Display target options directly.
3499 * toplev.c (debug_hooks): Don't initialize.
3500 (write_symbols, debug_info_level,
3501 use_gnu_debug_info_extensions): Move to opts.c.
3502 (debug_args, display_help, decode_g_option): Remove.
3503 (process_options): Set no debug if level zero here,
3504 and no-debug-hooks. Error here if impossible debug format selected.
3505 * toplev.h (display_help, decode_g_option): Remove.
3507 2003-08-08 Richard Sandiford <rsandifo@redhat.com>
3509 * tree.c (get_file_function_name_long): Fix size of alloca() area.
3511 2003-08-08 Kelley Cook <kelleycook@wideopenwest.com>
3513 * configure.in (gcc_cv_prog_cmp_skip): Flipflop make_compare_target
3514 and gcc_cv_prog_cmp_skip.
3515 * configure: Regenerate.
3517 2003-08-08 Stan Cox <scox@redhat.com>
3519 * config/iq2000: New port.
3520 * config.gcc (iq2000-*-elf): Added.
3521 * doc/install.texi (Specific): Add iq2000 description.
3523 2003-08-08 Andreas Schwab <schwab@suse.de>
3525 * configure.in (gcc_cv_as_ia64_ltoffx_ldxmov_relocs): Fix quoting
3526 and insert missing empty argument.
3527 * configure: Regenerate.
3529 2003-08-07 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3531 * pa.c (update_total_code_bytes): Use new macro IN_NAMED_SECTION_P.
3532 (attr_length_millicode_call): Likewise.
3533 (attr_length_call): Likewise. Revise some maximum insn lengths.
3534 (attr_length_indirect_call): Likewise.
3535 (output_call): Fix thinko that added extra nop.
3536 * pa.h (IN_NAMED_SECTION_P): Define.
3539 * pa-hpux.h, pa-hpux10.h, pa-hpux11.h (TARGET_OS_CPP_BUILTINS): Define
3540 __STDC_EXT__ when using C++ dialect.
3542 2003-08-07 J"orn Rennecke <joern.rennecke@superh.com>
3544 * sh.c (calc_live_regs): If the return address pointer is live,
3546 (sh5_schedule_saves): Exclude PR_MEDIA_REG from being a temp register
3547 for saves / restores.
3548 (sh_expand_epilogue): If sh_media_register_for_return returns a
3549 register number, flag the instructions that restores PR_MEDIA_REG
3551 Remove dead update of offset.
3552 (sh_get_pr_initial_val): Use UNSPEC_RA if we don't know yet if
3553 we can use the result of get_hard_reg_initial_val.
3554 * sh.md (UNSPEC_RA): New constant.
3555 (movsi_i_lowpart+1): Changed into a define_insn_and_split, named:
3556 (load_ra). Handle UNSPEC_RA.
3557 (sibcall_media): Use PR_MEDIA_REG.
3559 * sh.h (CALL_USED_REGISTERS): Include PR_REG and PR_MEDIA_REG.
3560 * sh.c (calc_live_regs): Use sh_pr_n_sets to determine if pr
3561 needs saving on SHmedia.
3563 2003-08-07 Ulrich Weigand <uweigand@de.ibm.com>
3565 * config/s390/s390.md: Replace all occurrences of \\t with \t.
3567 2003-08-07 Richard Sandiford <rsandifo@redhat.com>
3569 * local-alloc.c (combine_regs): Fix comment typo.
3571 2003-08-06 Zack Weinberg <zack@codesourcery.com>
3573 * c-decl.c (builtin_decls): Replace with first_builtin_decl
3574 and last_builtin_decl.
3575 (c_init_decl_processing): Initialize both.
3576 (c_reset_state): Iterate from first_builtin_decl to
3577 last_builtin_decl inclusive to reintroduce builtins.
3579 2003-08-06 David Mosberger <davidm@hpl.hp.com>
3581 * doc/extend.texi (Function Attributes): Document the IA-64 version
3582 of the "model" attribute.
3584 * config/ia64/ia64.h (SYMBOL_FLAG_SMALL_ADDR): New macro.
3585 (SYMBOL_REF_SMALL_ADDR_P): Ditto.
3586 (PREDICATE_CODES): Mention "small_addr_symbolic_operand".
3588 * config/ia64/ia64.c (ia64_handle_model_attribute): New function.
3589 (ia64_encode_section_info): Likewise.
3590 (ia64_attribute_table): Add "model" attribute.
3591 (TARGET_ENCODE_SECTION_INFO): Define.
3592 (small_addr_symbolic_operand): New function.
3593 (got_symbolic_operand): Return 0 for a symbolref to an object
3594 in the small address area.
3595 (enum ia64_addr_area): New type.
3596 (small_ident1): New variable.
3597 (small_ident2): Likewise.
3598 (init_idents): New function.
3599 (ia64_get_addr_area): Likewise.
3600 (ia64_encode_addr_area): Likewise.
3601 (ia64_encode_section_info): Likewise.
3602 (ia64_expand_load_address): For symbolic references to objects in
3603 the small-address-area, load the address via gen_rtx_SET() (which,
3604 eventually, will expand into "addl").
3606 2003-08-06 Per Bothner <pbothner@apple.com>
3608 * line-map.h (fileline): New typedef.
3609 (struct line_map, linemap_add, linemap_lookup): Use it.
3610 * input.h (struct location_s): Comment notes that long-term we want
3611 to replace it by fileline.
3613 2003-08-06 J"orn Rennecke <joern.rennecke@superh.com>
3615 Fix SHcompact exception handling:
3616 * sh.c (sh_get_pr_initial_val): If PR is or miight be clobbered
3617 by the prologue, return a MEM with return_address_pointer_rtx
3619 * sh.h (HARD_REGNO_MODE_OK): PR is OK for SImode.
3620 (RETURN_ADDR_OFFSET): Don't define.
3621 (SH_DBX_REGISTER_NUMBER): Use SHmedia numbers for SHmedia
3622 registers that are visible in compact mode. Show that SHmedia
3623 registers still exist in compact mode, even if there are not
3625 (ASM_PREFERRED_EH_DATA_FORMAT): Supply DW_EH_PE_indirect
3626 if GLOBAL. Use DW_EH_PE_textrel (nominally) for CODE,
3627 and DW_EH_PE_pcrel for pic data.
3628 (ASM_MAYBE_OUTPUT_ENCODED_ADDR_RTX): If DW_EH_PE_textrel,
3629 set SYMBOL_FLAG_FUNCTION in symbol, and actually use
3630 DW_EH_PE_pcrel / DW_EH_PE_absptr encoding.
3631 (ALLOCATE_INITIAL_VALUE): Put PR on stack if prologue clobbers it.
3632 * sh.md (movsi_media-1): New splitter.
3634 2003-08-06 Graeme Peterson <gp@qnx.com>
3636 * config/i386/nto.h: New.
3637 * config/i386/t-nto: New.
3638 * config.gcc (i[34567]86-*-nto-qnx*): New.
3640 2003-08-06 Phil Edwards <pme@gcc.gnu.org>
3642 * doc/install.texi (*-*-solaris2*): Refine configure instructions.
3644 2003-08-06 Alan Modra <amodra@bigpond.net.au>
3646 * calls.c (load_register_parameters): Arrange for call_fusage to
3647 report the whole register as used when shifting to the msb.
3649 2003-08-05 Roger Sayle <roger@eyesopen.com>
3651 * builtins.c (expand_builtin): When not optimizing, call the library
3652 function for all builtins that have library functions (except alloca).
3654 2003-08-05 Alexandre Oliva <aoliva@redhat.com>
3656 * c.opt: Introduce -fworking-directory.
3657 * doc/cpp.texi, doc/invoke.texi, doc/cppopts.texi: Document it.
3658 * c-common.h (flag_working_directory): Declare.
3659 * c-common.c (flag_working_directory): Define.
3660 * c-opts.c (c_common_handle_options): Set it.
3661 (sanitize_cpp_opts): Set...
3662 * cpplib.h (struct cpp_options): ... working_directory option.
3663 (struct cpp_callbacks): Add dir_change.
3664 * cppinit.c (read_original_filename): Call...
3665 (read_original_directory): New. Look for # 1 "directory//"
3667 (cpp_read_main_file): Call dir_change callback if working_directory
3669 * gcc.c (cpp_unique_options): Pass -g*.
3670 * c-lex.c (cb_dir_change): New.
3671 (init_c_lex): Set dir_change callback.
3672 * toplev.c (src_pwd): New static variable.
3673 (set_src_pwd, get_src_pwd): New functions.
3674 * toplev.h (get_src_pwd, set_src_pwd): Declare.
3675 * dbxout.c (dbxout_init): Call get_src_pwd() instead of getpwd().
3676 * dwarf2out.c (gen_compile_unit_die): Likewise.
3677 * dwarfout.c (output_compile_unit_die, dwarfout_init): Likewise.
3679 2003-08-05 Gabriel Dos Reis <gdr@integrable-solutions.net>
3681 * pretty-print.h (pp_set_line_maximum_length): Make macro.
3682 (pp_set_prefix): Likewise.
3683 (pp_destroy_prefix): Likewise.
3684 (pp_remaining_character_count_for_line): Likewise.
3685 (pp_clear_output_area): Likewise.
3686 (pp_formatted_text): Likewise.
3687 (pp_last_position_in_text): Likewise.
3688 (pp_emit_prefix): Likewise.
3689 (pp_append_text): Likewise.
3690 (pp_flush): Likewise.
3691 (pp_format_text): Likewise.
3692 (pp_format_verbatim): Likewise.
3693 (pp_tree_identifier): Tidy.
3694 * pretty-print.c (pp_base_format_text): Rename from pp_format_text.
3695 (pp_base_format_verbatim): Rename from pp_format_verbatim.
3696 (pp_base_flush): Rename from pp_flush.
3697 (pp_base_set_line_maximum_length): Rename from
3698 pp_set_line_maximum_length.
3699 (pp_base_clear_output_area): Rename from pp_clear_output_area.
3700 (pp_base_set_prefix): Rename from pp_set_prefix.
3701 (pp_base_destroy_prefix): Rename from pp_destroy_prefix.
3702 (pp_base_emit_prefix): Rename from pp_emit_prefix.
3703 (pp_base_append_text): Rename from pp_append_text.
3704 (pp_base_formatted_text): Rename from pp_formatted_text.
3705 (pp_base_last_position_in_text): Rename from pp_last_position_in_text.
3706 (pp_base_remaining_character_count_for_line): Rename from
3707 pp_remaining_character_count_for_line.
3708 * diagnostic.h (diagnostic_format_decoder): Tidy.
3709 (diagnostic_flush_buffer): Likewise.
3710 * c-pretty-print.h: (pp_c_string_literal): Declare.
3711 (pp_c_real_literal): Likewise.
3712 (pp_c_integer_literal): Likewise.
3713 * c-pretty-print.c (pp_c_char): Use pp_string in lieu of
3715 (pp_c_character_literal): Tidy.
3716 (pp_c_string_literal): Make public.
3717 (pp_c_bool_literal): Likewise.
3718 (pp_c_integer_literal): Likewise.
3719 (pp_c_real_literal): Likewise.
3721 * Makefile.in (C_PRETTY_PRINT_H): New variable.
3722 (c-pretty-print.o): Update dependence.
3724 2003-08-05 Chris Demetriou <cgd@broadcom.com>
3726 * config/mips/mips.md (fix_truncdfsi2_macro): Properly restore
3727 ".set nomacro" state.
3728 (fix_truncsfsi2_macro): Likewise.
3730 2003-08-05 Steven Bosscher <steven@gcc.gnu.org>
3732 * tree.h (DID_INLINE_FUNC): Remove macro.
3733 (DECL_DECLARED_INLINE_P): Move from c-tree.h and cp/cp-tree.h,
3734 add tree check for FUNCTION_DECL.
3735 (DECL_ESTIMATED_INSNS): Move from c-common.h and java/java-tree.h.
3736 (struct tree_decl): Rename inlined_function_flag to
3737 declared_inline_flag.
3738 * c-common.h (c_lang_decl): Remove.
3739 (DECL_ESTIMATED_INSNS): Remove.
3740 * c-tree.h (struct lang_decl): Don't include c_lang_decl.
3741 (DECL_DECLARED_INLINE_P): Remove.
3742 * c-decl.c (grokdeclarator): Update comment. With -finline-functions,
3743 do not reset DECL_DECLARED_INLINE_P. Don't use DID_INLINE_FUNC.
3744 (finish_function): Make uninlinable a bool. Fixup call to
3745 tree_inlinable_function_p() and fix some code style issues.
3746 * cgraph.h (disgread_inline_limits): Fix spelling: `disregard'.
3747 * cgraph.c (dump_cgraph): Likewise.
3748 * cgraphunit.c (cgraph_decide_inlining): Likewise
3749 (cgraph_finalize_compilation_unit): Likewise.
3750 Also update call to tree_inlinable_function_p().
3751 (cgraph_default_inline_p): Don't use DID_INLINE_FUNC. Instead
3752 look at DECL_DECLARED_INLINE and reverse logic.
3753 * print-tree.c (print_node): Likewise.
3754 * toplev.c (rest_of_handle_inlining): Don't use DID_INLINE_FUNC.
3755 * tree-inline.h (tree_inlinable_function_p): Make a bool. Update
3757 * tree-inline.c (inlinable_function_p): Split up in this function to
3758 check for basic inlining inhibiting conditions, and new
3759 limits_allow_inlining() function. Warn if inlining is impossible
3760 because the inline candidate calls alloca or uses sjlj exceptions.
3761 (limits_allow_inlining): this new function to check if the inlining
3762 limits are satisfied. Throttle from currfn_max_inline_insns, not from
3763 MAX_INLINE_INSNS_SINGLE. The latter only makes sense if
3764 MAX_INLINE_INSNS_AUTO and MAX_INLINE_INSNS_SINGLE are equal.
3766 (tree_inlinable_function_p): Make a bool. Update call to
3767 inlinable_function_p
3768 (expand_call_inline): Use limits_allow_inlining() when not in
3769 unit-at-a-time mode to decide on inlining. Don't use DID_INLINE_FUNC,
3770 instead see if the function was declared `inline'.
3772 2003-08-05 Josef Zlomek <zlomekj@suse.cz>
3774 * gcse.c (try_replace_reg): Fix updating of note.
3776 2003-08-04 Roger Sayle <roger@eyesopen.com>
3779 * fold-const.c (negate_expr_p <MINUS_EXPR>): Change to match the
3780 logic in negate_expr, i.e. we don't invert (A-B) for floating
3781 point types unless flag_unsafe_math_optimizations.
3783 2003-08-04 Roger Sayle <roger@eyesopen.com>
3785 * fold-const.c (fold <PLUS_EXPR>): Transform x+x into x*2.0.
3786 Optimize x*c+x and x+x*c into x*(c+1) and x*c1+x*c2 into x*(c1+c2)
3787 for floating point expressions with -ffast-math.
3788 (fold <MULT_EXPR>): Don't transform x*2.0 into x+x.
3789 * expmed.c (expand_mult): Wrap long line. Expand x*2.0 as x+x.
3791 2003-08-04 Roger Sayle <roger@eyesopen.com>
3793 * c-common.c (flag_noniso_default_format_attributes): Delete.
3794 (built_in_attribute): Don't define/undefine DEF_FN_ATTR.
3795 (c_attrs_initialized): Delete.
3796 (c_common_nodes_and_builtins): Don't test c_attrs_initialized,
3797 always call c_init_attributes.
3798 (c_init_attributes): Don't define/undefine DEF_FN_ATTR. Don't
3799 set c_attrs_initialized when done.
3800 (c_common_insert_default_attributes): Delete.
3801 * c-common.h (flag_noniso_default_format_attributes): Delete.
3802 (c_coomon_insert_default_attributes): Delete prototype.
3803 * c-opts.c (set_std_c89, set_std_c99, set_std_cxx98): Dont set
3804 flag_noniso_default_format_attributes.
3806 * c-decl.c (c_insert_default_attributes): Delete.
3807 * c-tree.h (c_insert_default_attributes): Delete prototype.
3809 * attribs.c (decl_attributes): Don't call insert_default_attributes
3810 langhook. Update function description comment.
3811 * langhooks.h (lang_hooks): Remove insert_default_attributes field.
3812 * langhooks-def.h (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Delete.
3813 * c-lang.c (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Don't define.
3814 * system.h: Poison LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES macro.
3816 * objc/objc-lang.c (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Don't
3819 2003-08-04 Richard Sandiford <rsandif@redhat.com>
3821 * config/mips/mips.c (override_options): Disable -G on targets that
3822 have no .section support.
3823 (mips_select_section): Use default_select_section for such targets.
3825 2003-08-04 Nathanael Nerode <neroden@gcc.gnu.org>
3827 * fixinc/inclhack.def (svr4_undeclared_getrnge): Introduce and enable.
3828 * fixinc/inclhack.def (static_getrnge): Remove disabled hack.
3829 * fixinc/fixincl.x: Rebuild.
3830 * fixinc/tests/base/regexp.h: New test.
3832 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
3834 * c-ppoutput.c (cb_line_change): Don't skip line changing while
3835 parsing macro arguments in the top-level context.
3837 2003-08-04 Neil Booth <neil@daikokuya.co.uk>
3839 * config.in: Remove HAVE_LSTAT.
3840 * configure, configure.in: Don't test for lstat.
3842 2003-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
3844 * opts.c (decode_options): Do language-specific initialization for
3845 the global diagnostic context.
3846 * langhooks-def.h (lhd_initialize_diagnostics): Declare.
3847 (LANG_HOOKS_INITIALIZE_DIAGNOSTITCS): New macro.
3848 (LANG_HOOKS_INITIALIZER): Adjust.
3849 * langhooks.h (struct lang_hooks): Add new field
3850 initialize_diagnostics.
3851 * langhooks.c (lhd_initialize_diagnostics): Define.
3853 2003-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
3855 * pretty-print.h: Adjust macro definitions.
3856 * pretty-print.c (pp_newline): Rename to pp_base_newline.
3857 (pp_character): Rename to pp_base_character.
3858 (pp_string): Rename to pp_base_string.
3859 * c-pretty-print.c (pp_buffer): Move to pretty-print.h
3860 (pp_newline): Likewise. Adjust.
3861 (pp_c_char): Adjust.
3863 2003-08-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3865 * builtins.def (BUILT_IN_ABS, BUILT_IN_IMAXABS, BUILT_IN_LABS,
3866 BUILT_IN_LLABS): Move to miscellaneous section.
3868 2003-08-03 Neil Booth <neil@daikokuya.co.uk>
3870 PR preprocessor/11534
3871 * cppexp.c (parse_defined): Warn only if -pedantic.
3873 2003-08-03 Neil Booth <neil@daikokuya.co.uk>
3875 * cppfiles.c (stack_file): Use file path.
3877 2003-08-02 Roger Sayle <roger@eyesopen.com>
3879 * builtin-types.def (BT_SSIZE): New primitive type.
3880 (BT_FN_INT_PTR_CONST_STRING_VALIST_ARG,
3881 BT_FN_STRING_CONST_STRING_CONST_STRING_INT,
3882 BT_FN_SIZE_STRING_SIZE_CONST_STRING_CONST_PTR,
3883 BT_FN_SSIZE_STRING_SIZE_CONST_STRING_VAR): New function types.
3884 * builtins.def (BUILT_IN_DCGETTEXT, BUILT_IN_DGETTEXT,
3885 BUILT_IN_FSCANF, BUILT_IN_GETTEXT, BUILT_IN_STRFMON,
3886 BUILT_IN_STRFTIME, BUILT_IN_VFPRINTF, BUILT_IN_VFSCANF): New builtins.
3887 * builtin-attrs.def: Remove DEF_FN_ATTR construct and the last
3888 few functions that define default attributes using it.
3889 * c-common.c (c_common_insert_default_attributes): Do nothing.
3891 * doc/extend.texi: Document these "new" builtins.
3893 2003-08-02 Kaz Kojima <kkojima@gcc.gnu.org>
3895 * config/sh/linux.h (SUBTARGET_LINK_SPEC): Don't set rpath.
3896 (LIB_SPEC): Set -lpthread always when -pthread set. Set -lieee
3897 when -mieee-fp set and -shared not set.
3898 (SH_FALLBACK_FRAME_FLOAT_STATE): Don't define for SH5.
3900 2003-08-02 Neil Booth <neil@daikokuya.co.uk>
3902 * cppfiles.c (struct _cpp_file): Rename once_only_next to
3903 next_file. Remove import and pragma_once, add once_only.
3904 (find_file): Add new file structures to the all_files list.
3905 (should_stack_file): Mark #import-ed files once-only, and
3906 don't stack them if the file has already been stacked.
3907 (_cp_mark_file_once_only): Simplify.
3908 * cpphash.h (struct cpp_reader): Rename once_only_files
3909 to all_files. Rename saw_pragma_once to seen_once_only.
3910 (_cpp_mark_file_once_only): Update prototype.
3911 * cpplib.c (do_pragma_once): Update.
3913 2003-08-02 Neil Booth <neil@daikokuya.co.uk>
3915 * cppfiles.c (ENOTDIR): Remove.
3916 (open_file_in_dir): Rename find_file_in_dir. Handle errors
3917 other than ENOENT here.
3918 (once_only_file_p): Rename should_stack_file.
3919 (find_file, open_file_failed, read_file_guts): Report errors
3920 with full path name.
3921 (read_file): Move pch handling to should_stack_file.
3922 (should_stack_file): Handle PCH and once-only issues, and
3924 (stack_file): Don't do file reads.
3926 2003-08-02 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
3928 * libgcov.c (gcov_exit): Cleanup and fix.
3929 * profile.c (compute_value_histograms): Don't try to read profiles
3930 that are not present.
3932 2003-08-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3934 * builtins.def: Categorize.
3936 * builtins.def (BUILT_IN_CABS, BUILT_IN_CABSF, BUILT_IN_CABSL):
3938 (BUILT_IN_FFSL): Use DEF_EXT_LIB_BUILTIN.
3940 2003-08-02 Andreas Tobler <a.tobler@schweiz.ch>
3942 * config.gcc: Enable posix threads by default on darwin.
3944 2003-08-01 Jakub Jelinek <jakub@redhat.com>
3946 * cfgcleanup.c (outgoing_edges_match): Check REG_EH_REGION notes
3947 even if nehedges1 is 0.
3949 2003-08-01 Nathanael Nerode <neroden@gcc.gnu.org>
3951 * fixinc/fixfixes.c, fixinc/fixlib.c, fixinc/fixlib.h,
3952 fixinc/fixtests.c, fixinc/procopen.c, fixinc/server.c,
3953 fixinc/server.h, fixinc/fixincl.c: ANSIfy function prototypes
3956 * fixinc/inclhack.def (broken_cabs): Make matching more generous.
3957 * fixinc/fixincl.x: Regenerate.
3958 * fixinc/tests/base/math.h: Regenerate to match test_text change.
3960 2003-08-01 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
3962 * ggc-common.c (gt_pch_restore): Case MAP_FAILED to void *.
3964 2003-08-01 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
3966 * except.c (sjlj_emit_dispatch_table): Use ptr_mode, not Pmode,
3967 for accesses to exc_ptr.
3969 2003-08-01 Geoffrey Keating <geoffk@apple.com>
3971 * doc/sourcebuild.texi (Front End Directory): Don't make references
3972 to libsubdir, it's not part of the interface to frontends.
3973 * doc/install.texi (Configuration): Help users read faster by saying
3974 that GCC's configure options are the standard autoconf ones.
3975 Mention --libdir. Update the default rules for finding the
3976 assembler. Don't use libsubdir since we haven't said what it means.
3977 (Specific): In the Solaris 7 notes, update the place to put the
3979 * doc/invoke.texi: Update lib/gcc-lib to lib/gcc.
3980 * doc/cpp.texi (Search Path): Actually, the search path
3981 depends on libdir, which can relocate with cpp.
3982 * doc/tm.texi (Driver): Don't document STANDARD_EXEC_PREFIX, it's
3983 now a private interface between the Makefile and the driver.
3985 2003-08-01 Richard Henderson <rth@redhat.com>
3987 * system.h: Poison ASM_SIMPLIFY_DWARF_ADDR.
3989 * varasm.c (lookup_constant_def): New function.
3990 * rtl.h (lookup_constant_def): Declare it.
3991 * dwarf2out.c (loc_descriptor_from_tree): Use it.
3992 Use targetm.delegitimize_address, not ASM_SIMPLIFY_DWARF_ADDR.
3994 2003-08-01 Zack Weinberg <zack@codesourcery.com>
3996 * c-decl.c (gettags, pushdecl_function_level): Delete.
3997 (last_function_parm_vars): Rename last_function_parm_others.
3998 (current_function_parm_vars): Rename current_function_parm_others.
3999 (struct c_scope): Rewrite comment explaining this data structure.
4000 Add names_last, blocks_last, parms_last fields. Rename
4001 incomplete_list to incomplete.
4002 (SCOPE_LIST_APPEND, SCOPE_LIST_CONCAT): New macros.
4003 (poplevel): Ignore second argument. No need to nreverse
4004 anything. Restructure such that each list is processed
4005 exactly once. Use 'const location_t *locus' syntactic sugar
4006 variable where useful. Issue unused variable warnings
4007 ourselves, do not rely on function.c.
4008 (insert_block, pushdecl, bind_label): Use SCOPE_LIST_APPEND.
4009 (pushdecl_top_level): Likewise. Don't call duplicate_decls.
4010 (implicitly_declare): decl cannot be error_mark_node.
4011 (undeclared_variable): Manipulate scope structure directly.
4012 (c_make_fname_decl): Likewise.
4013 (getdecls, c_init_decl_processing): Fix comment.
4014 (mark_forward_parm_decls): Use SCOPE_LIST_CONCAT. No need
4015 for 'last' variable.
4016 (grokparms): No need to nreverse parms list.
4017 (store_parm_decls_newstyle): Set up the parms_last and
4018 names_last fields of the new scope too.
4019 (store_parm_decls_oldstyle): Can assume DECL_WEAK is not set
4020 on parms to begin with; check this under ENABLE_CHECKING. Set
4022 (check_for_loop_decls): Refer directly to current_scope->tags.
4023 Use consistent quote style in diagnostics.
4024 (c_write_global_declarations): The names list is not backward.
4026 * c-common.h: Don't prototype gettags.
4027 * c-parse.in: Call poplevel with second argument 0 always.
4029 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4031 * builtins.def: Resort builtins.
4033 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4035 * builtins.def (DEF_GCC_BUILTIN, DEF_LIB_BUILTIN,
4036 DEF_EXT_LIB_BUILTIN, DEF_C99_BUILTIN, DEF_C99_C90RES_BUILTIN):
4037 Prepend "__builtin_" onto NAME with string concatenation. Remove
4038 explicit "__builtin_" from each macro call.
4040 Reformat entire file.
4042 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4044 * builtins.def (ATTR_MATHFN_ERRNO, ATTR_MATHFN_FPROUNDING,
4045 ATTR_MATHFN_FPROUNDING_ERRNO): New macros. Use throughout.
4047 2003-08-01 Andreas Krebbel <krebbel1@de.ibm.com>
4049 * config/s390/s390.c (s390_select_ccmode): Do not attempt to use CCL,
4050 CCL1, or CCL2 modes with floating point operations.
4052 * config/s390/s390.md ("*addsf3_cc", "*addsf3_cconly", "*adddf3_cc",
4053 "*adddf3_cconly", "*subsf3_cc", "*subsf3_cconly", "*subdf3_cc",
4054 "*subdf3_cconly"): New insns.
4055 ("*negabssi2", "*negabsdi2", "*negabsdf2", "*negabssf2"): Likewise.
4057 2003-08-01 Neil Booth <neil@daikokuya.co.uk>
4059 * Makefile.in: Refine dependencies.
4060 * c-opts.c (c_common_handle_option): Do nothing for -Wimport.
4061 * c.opt: Update help for -Wimport.
4062 * cppfiles.c: Include hashtab.h. Update comments.
4063 (stack_file): Read the file before updating dependencies.
4064 (once_only_file_p): Be smarter about marking once-only files.
4065 (_cpp_mark_file_once_only): Correct the check for existence on
4067 (open_file_failed): Use name not path, which is NULL.
4068 * cpphash.h: Don't include hashtab.h.
4069 (struct _cpp_file): Remove.
4070 (struct cpp_reader): Update.
4071 * cppinit.c (cpp_create_reader): Don't initialize warn_import.
4072 * cpplib.h (struct cpp_options): Remove warn_import.
4073 (cpp_simplify_path): Remove.
4075 2003-08-01 Nathan Sidwell <nathan@codesourcery.com>
4078 * doc/extend.texi (Statement Expressions): Document C++ semantics.
4080 2003-07-31 SUGIOKA Toshinobu <sugioka@itonet.co.jp>
4082 * config.gcc (sh-*-linux*): Do not override sh/t-linux with sh/t-le.
4084 2003-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4086 * builtin-types.def: Use `LONGDOUBLE' instead of `LONG_DOUBLE'
4088 * builtins.def: Likewise.
4090 2003-07-31 Jason Merrill <jason@redhat.com>
4092 * Makefile.in (bubblestrap): Don't require a previous full
4095 * expr.c (mostly_zeros_p): No longer static.
4096 * tree.h: Declare it.
4097 * stmt.c (resolve_asm_operand_names): Don't copy the pattern
4098 unless we need to do substitutions.
4100 2003-07-31 Roger Sayle <roger@eyesopen.com>
4102 * fold-const.c (fold <MULT_EXPR>): Optimize both x*pow(x,c) and
4103 pow(x,c)*x as pow(x,c+1) for constant values c. Optimize x*x
4104 as pow(x,2.0) when the latter will be expanded back into x*x.
4105 (fold <RDIV_EXPR>): Optimize pow(x,c)/x as pow(x,c-1).
4106 * builtins.c (expand_builtin_pow): Ignore flag_errno_math as
4107 pow can never set errno when used with an integer exponent.
4108 Always use expand_powi when exponent is -1, 0, 1 or 2.
4109 (fold_builtin): Don't rewrite pow(x,2.0) as x*x nor pow(x,-2.0)
4110 as 1.0/(x*x). This avoids unbounded recursion as we now prefer
4111 the pow forms of these expressions.
4113 2003-07-31 Geoffrey Keating <geoffk@apple.com>
4115 * Makefile.in (libexecdir): New.
4116 (libsubdir): Use gcc instead of gcc-lib.
4117 (libexecsubdir): New.
4118 (ORDINARY_FLAGS_TO_PASS): Add libexecsubdir.
4119 (DRIVER_DEFINES): Add STANDARD_LIBEXEC_PREFIX, use gcc instead of
4121 (installdirs): Make libexecsubdir.
4122 (install-common): Put executables in libexecsubdir.
4123 (itoolsdir): Use libexecsubdir.
4124 (itoolsdatadir): New.
4125 (install-mkheaders): Separate data files and executables.
4126 (install-collect2): Put executables in libexecsubdir.
4127 (uninstall): Remove libexecsubdir.
4128 * mkheaders.in: Update for new arrangement of files.
4130 (libexecsubdir): New.
4131 (itoolsdir): Use libexecsubdir.
4132 (itoolsdatadir): New.
4133 * gcc.c (gcc_libexec_prefix): New.
4134 (STANDARD_LIBEXEC_PREFIX): Use gcc instead of gcc-lib.
4135 (standard_exec_prefix_1): Use libexec.
4136 (standard_exec_prefix_2): New.
4137 (standard_libexec_prefix): New.
4138 (process_command): Update for new arrangement of files. Compute
4139 gcc_libexec_prefix. Update for change from gcc-lib to gcc.
4141 2003-07-31 Nathanael Nerode <neroden@gcc.gnu.org>
4143 * inclhack.def (stdio_va_list): Avoid bogus replacement which
4144 triggers on Interix.
4145 * fixincl.x: Regenerate.
4147 2003-07-31 Jakub Jelinek <jakub@redhat.com>
4149 * config/i386/i386.c (legitimate_pic_address_disp_p): Disallow TLS
4150 SYMBOL_REFs not inside UNSPEC even in PLUS rtx.
4152 2003-07-31 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
4154 * dwarf2out.c (loc_descriptor_from_tree, case CONSTRUCTOR): New case.
4156 2003-07-31 Per Bothner <pbothner@apple.com>
4158 * opts.c (in_fnames, num_in_fnames): Moved here from c-opts.
4159 (add_input_filename): New function.
4160 (handle_options): Call add_input_filename directly instead of
4162 * opts.h (in_fnames, num_in_fnames): Moved here.
4163 (add_input_filename): Declare.
4164 * c-decl.c: Need to #include opts.h.
4165 * Makefile.in (c-decl.o): Also depends on opts.h.
4166 * c-opts.c (in_fnames, num_in_fnames): Moved to opts.c.
4167 (c_common_handle_filename): Replaced by add_input_filename.
4168 * c-common.h (in_fnames, num_in_fnames, c_common_handle_filename):
4170 * langhooks.h (struct lang_hooks): Remove handle_filename hook.
4171 * langhooks-def.h (LANG_HOOKS_HANDLE_FILENAME): Remove macro.
4172 (LANG_HOOKS_INITIALIZER): Remove use of LANG_HOOKS_HANDLE_FILENAME.
4173 * c-lang.c (LANG_HOOKS_HANDLE_FILENAME): Remove macro.
4175 2003-07-31 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
4177 * combine.c (try_combine): Set JUMP_LABEL for newly created
4180 2003-07-31 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
4182 * fold-const.c (fold): Fold some comparisons of bit operations.
4184 2003-07-31 Jan Hubicka <jh@suse.cz>
4186 * cgraph.c (create_edge): Fix typo.
4187 * i386.c (pic_symbolic_operand): Reorder tests.
4189 2003-07-31 Nathan Sidwell <nathan@codesourcery.com>
4191 * doc/gcov.texi (Invoking Gcov): Describe output name mangling
4193 (Gcov Data Files): Update.
4195 2003-07-31 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
4197 * config.gcc (alpha*-dec-osf[45]*): Enable POSIX thread support by
4200 * gthr-posix.c: New file.
4201 * gthr-posix.h: Define _REENTRANT if missing.
4202 Make _LIBOBJC #pragma weak visible with _LIBOBJC_WEAK.
4204 * config/alpha/t-osf4 (SHLIB_LINK): Hide dummy functions provided
4206 * config/alpha/t-osf-pthread: New file.
4208 * fixinc/inclhack.def (alpha_pthread): New fix.
4209 * fixinc/fixincl.x: Regenerate.
4210 * fixinc/tests/base/pthread.h [ALPHA_PTHREAD_CHECK]: New testcase.
4212 * doc/install.texi (alpha*-dec-osf*): Remove --enable-threads
4214 Fixes PR bootstrap/9330.
4216 2003-07-31 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
4218 * configure.in (gcc_cv_ld_hidden): Also disable on mips-sgi-irix5*
4221 * configure: Regenerate.
4223 2003-07-31 Vladimir Makarov <vmakarov@redhat.com>
4225 * sched-deps.c (sched_analyze_2): Prevent interblock move of CC0
4228 2003-07-30 Roger Sayle <roger@eyesopen.com>
4230 * builtins.def: Alphabetize.
4232 2003-07-30 Matt Kraai <kraai@alumni.cmu.edu>
4234 * doc/c-tree.texi: Normalize spellings of "lowercase" and
4236 * doc/cpp.texi: Likewise.
4237 * doc/md.texi: Likewise.
4238 * doc/rtl.texi: Likewise.
4239 * doc/tm.texi: Likewise.
4241 2003-07-30 Matt Kraai <kraai@alumni.cmu.edu>
4243 * objc/Make-lang.in (objc.stage1, objc.stage2, objc.stage3)
4244 (objc.stage4, objc.stageprofile, objc.stagefeedback): Remove moves
4247 2003-07-30 Chris Demetriou <cgd@broadcom.com>
4249 * config/mips/mips.h (SIZE_TYPE, PTRDIFF_TYPE): Undef these
4250 macros before defining them.
4252 2003-07-31 Ulrich Weigand <uweigand@de.ibm.com>
4254 * config/s390/s390.md (UNSPEC_ROUND, UNSPEC_SETHIGH,
4255 UNSPECV_BLOCKAGE): New constants.
4256 ("*sethighqisi", "*sethighhisi", "*sethiqidi_64", "*sethiqidi_31",
4257 "*extractqi", "*extracthi", "*extendqidi2" splitter, "*extendqisi2"
4258 splitter, "fix_truncdfdi2_ieee", "fix_truncdfsi2_ieee",
4259 "fix_truncsfdi2", "fix_truncsfsi2", "blockage"): Use them.
4261 (all insns and expanders): Write output control string as brace block
4262 where appropriate. Remove \-escapes for doublequote characters.
4264 2003-07-31 Jan Hubicka <jh@suse.cz>
4266 * gcse.c (insert_store): Fix typo in previous patch.
4268 2003-07-30 Neil Booth <neil@daikokuya.co.uk>
4270 * cppfiles.c (stack_file, open_file_failed): Use path for deps.
4272 2003-07-30 Andi Kleen <ak@muc.de>
4274 * loop.c (check_dbra_loop): Allow LTU in the loop condition.
4276 2003-07-30 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
4278 * combine.c (distribute_notes): Cancel REG_VALUE_PROFILE notes.
4279 * gcov-io.h (GCOV_FIRST_VALUE_COUNTER, GCOV_LAST_VALUE_COUNTER,
4280 GCOV_N_VALUE_COUNTERS): New.
4281 * profile.c (compute_value_histograms): New static function.
4282 (branch_prob): Read back the value histograms.
4283 * rtl.c (reg_note_name): Add name for REG_VALUE_PROFILE note.
4284 * rtl.h (enum reg_note): Add REG_VALUE_PROFILE note.
4285 * value-prof.c: Add comment on reading the profile.
4286 * value-prof.h (COUNTER_FOR_HIST_TYPE, HIST_TYPE_FOR_COUNTER): New.
4287 * doc/invoke.texi (-fprofile-values): Document behavior with
4288 -fbranch-probabilities.
4290 2003-07-30 David Edelsohn <edelsohn@gnu.org>
4292 * longlong.h (PowerPC umul_ppmm): Do not test __vxworks__.
4294 2003-07-30 Ulrich Weigand <uweigand@de.ibm.com>
4296 * config/s390/s390.h (EH_RETURN_HANDLER_RTX): Compute offset
4299 2003-07-30 Jan Hubicka <jh@suse.cz>
4301 * gcse.c (insert_store): Ignore fake edges.
4303 * c-common.c (flag_vtable_gc): Kill.
4304 * c-common.g (flag_vtable_gc): Kill.
4305 * c-opts (c_common_handle_option): Kill.
4306 * c.opt (fvtable-gc): Kill.
4307 * final.c (final_scan_insn): Do not call assemble_vtable_entry.
4308 * output.h (assemble_vtable_entry, assemble_vtable_inherit): Kill.
4309 * varasm.c (assemble_vtable_entry, assemble_vtable_inherit): Kill.
4311 * invoke.texi (-ftable-gc): Kill documentation.
4313 * tree-inline.c (inlinable_function_p): Don't set DECL_UNINLINABLE
4314 just because function body is missing.
4316 * i386.c (pic_symbolic_operand): Properly detect RIP relative unspecs.
4318 2003-07-30 Ranjit Mathew <rmathew@hotmail.com>
4320 * unwind-sjlj.c: Fix typo in file description.
4322 2003-07-30 Alan Modra <amodra@bigpond.net.au>
4324 * calls.c (load_register_parameters): When shifting reg sized values
4325 to the msb, move the value to a reg first.
4327 2003-07-29 Geoffrey Keating <geoffk@apple.com>
4329 * cppfiles.c (stack_file): Leave filename as "" rather than "<stdin>".
4330 * line-map.h (linemap_add): Update comments.
4331 * line-map.c (linemap_add): Update comments, interpret zero-length
4332 filename as "<stdin>".
4334 2003-07-29 Nathanael Nerode <neroden@gcc.gnu.org>
4336 * mkinstalldirs: Import autoconf 2.57 / automake 1.7 version.
4338 2003-07-29 Zack Weinberg <zack@codesourcery.com>
4340 * c-decl.c (last_function_parm_vars, current_function_parm_vars):
4341 New static variables.
4342 (struct c_scope): Add parms and warned_forward_parm_decls
4343 fields; remove parm_order.
4344 (storedecls, storetags): Delete.
4345 (poplevel): Also clear bindings on the parms chain.
4346 (pushdecl): Handle forward declarations of parameters, and
4347 chain PARM_DECLs on the parms list, not the names list.
4348 (lookup_name_current_level): Check for PARM_DECLs on the parms
4350 (push_parm_decl): Don't update parm_order.
4351 (clear_parm_order): Rename mark_forward_parm_decls. Issue the
4352 warning, only once per parameter list, and set TREE_ASM_WRITTEN
4353 on the decls here. Then move the forward decls to the names list.
4354 (grokparms): Set last_function_parm_vars.
4355 (get_parm_info): Don't use gettags or getdecls. No need to
4356 extract non-parms from the parms list, or reorganize the parms
4357 list. Feed nonparms back in the TREE_TYPE of the list node
4358 returned. Issue only one error per parameter list for "void"
4359 appearing more than once in said parameter list. Collapse
4360 parmlist_tags_warning into this function to avoid double scan
4362 (start_function): Set current_function_parm_vars.
4363 (store_parm_decls_newstyle): Bypass pushdecl, manipulate scope
4364 directly. Get non-parms from current_function_parm_vars; no
4365 need to extract them from the parms chain. Properly bind tags
4367 (store_parm_decls_oldstyle): No need to extract non-parameters
4368 from the parms chain, nor to store them back afterward. Move
4369 declaration to top of function, restructure code reordering
4371 (store_parm_decls): No need to save and restore warn_shadow.
4372 * c-parse.in: Don't call parmlist_tags_warning nor
4373 clear_parm_order. Call mark_forward_parm_decls when forward
4374 parm decls are encountered.
4375 * c-tree.h: Prototype mark_forward_parm_decls; not
4376 clear_parm_order or parmlist_tags_warning.
4378 2003-07-29 Geoffrey Keating <geoffk@apple.com>
4380 * c-common.c (allow_pch): Remove.
4381 * c-common.h (allow_pch): Remove.
4382 (c_common_no_more_pch): Declare.
4383 * c-lex.c (c_lex): Call c_common_no_more_pch when appropriate.
4384 * c-pch.c: Include hosthooks.h.
4385 (c_common_valid_pch): Don't check allow_pch.
4386 (c_common_read_pch): Clear valid_pch to prevent reading PCH files.
4387 (c_common_no_more_pch): New.
4388 * ggc-common.c: Include hosthooks.h.
4389 (gt_pch_save): Call gt_pch_get_address.
4390 (gt_pch_restore): Call gt_pch_use_address.
4391 * hooks.c (hook_voidp_size_t_null): New.
4392 (hook_bool_voidp_size_t_false): New.
4393 * hooks.h (hook_voidp_size_t_null): New.
4394 (hook_bool_voidp_size_t_false): New.
4395 * hosthooks-def.h (HOST_HOOKS_GT_PCH_GET_ADDRESS): New.
4396 (HOST_HOOKS_GT_PCH_USE_ADDRESS): New.
4397 (HOST_HOOKS_INITIALIZER): Add HOST_HOOKS_GT_PCH_GET_ADDRESS,
4398 HOST_HOOKS_GT_PCH_USE_ADDRESS.
4399 * hosthooks.h (struct host_hooks): Add gt_pch_get_address,
4401 * doc/hostconfig.texi (Host Common): Document
4402 HOST_HOOKS_GT_PCH_GET_ADDRESS, HOST_HOOKS_GT_PCH_USE_ADDRESS.
4403 * Makefile.in (c-pch.o): Depend on hosthooks.h.
4404 (ggc-common.o): Likewise.
4406 * config/rs6000/host-darwin.c (HOST_HOOKS_GT_PCH_GET_ADDRESS): Define.
4407 (HOST_HOOKS_GT_PCH_USE_ADDRESS): Define.
4408 (pch_address_space): New.
4409 (darwin_rs6000_gt_pch_get_address): New.
4410 (darwin_rs6000_gt_pch_use_address): New.
4412 2003-07-29 Neil Booth <neil@daikokuya.co.uk>
4414 PR preprocessor/11569
4415 PR preprocessor/11649
4416 * Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
4417 * cppfiles.c: Completely rewritten.
4418 * c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
4419 struct cpp_path is now struct cpp_dir.
4420 (remove_duplicates): Don't simplify path names.
4421 * c-opts.c (c_common_parse_file): cpp_read_next_file renamed
4423 * cpphash.h: Include hashtab.h.
4424 (_cpp_file): Declare.
4425 (struct cpp_buffer): struct include_file is now struct _cpp_file,
4426 and struct cpp_path is now struct cpp_dir. Rename members.
4427 (struct cpp_reader): Similarly. New members once_only_files,
4428 file_hash, file_hash_entries, quote_ignores_source_dir,
4429 no_search_path, saw_pragma_once. Remove all_include_files and
4430 max_include_len. Make some members bool.
4431 (_cpp_mark_only_only): Renamed from _cpp_never_reread.
4432 (_cpp_stack_file): Renamed from _cpp_read_file.
4433 (_cpp_stack_include): Renamed from _cpp_execute_include.
4434 (_cpp_init_files): Renamed from _cpp_init_includes.
4435 (_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
4436 * cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
4437 (cpp_read_next_file): Rename and move to cppfiles.c.
4438 (cpp_read_main_file): Update.
4439 * cpplib.c (run_directive): Update for renamed members.
4440 (do_include_common, _cpp_pop_buffer): Update.
4441 (do_import): Undeprecate #import.
4442 (do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
4443 * cpplib.h: Remove file_name_map_list.
4444 (cpp_options): Remove map_list.
4445 (cpp_dir): Rename from cpp_path. New datatype for name_map.
4446 (cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
4448 2003-07-29 Phil Edwards <pme@gcc.gnu.org>
4450 * Makefile.in: Make stamp-objdir safe for parallel builds.
4452 2003-07-29 Phil Edwards <pme@gcc.gnu.org>
4454 * Makefile.in (stmp-docobjdir): New target; ensure $docobjdir exists.
4455 (info): Depend on stmp-docobjdir.
4457 2003-07-29 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
4459 * configure: Regenerate.
4461 2003-07-29 Jan Hubicka <jh@suse.cz>
4464 * tree-inline.c (expand_call_inline): Always call inlinable_function_p
4465 in !unit-at-a-time mode.
4467 2003-07-28 Geoffrey Keating <geoffk@apple.com>
4469 * c-decl.c (c_expand_body_1): Use C_DECL_FILE_SCOPE to detect
4472 2003-07-28 Mark Mitchell <mark@codesourcery.com>
4475 * c-common.c (shorten_compare): Take into account differences
4476 between C and C++ representation for enumeration types.
4477 * tree.h (set_min_and_max_values_for_integral_type): Declare.
4478 * stor-layout.c (set_min_and_max_values_for_integral_type): New
4479 function, broken out from ...
4480 (fixup_signed_type): ... here and ...
4481 (fixup_unsigned_type): ... here.
4483 2003-07-28 Zack Weinberg <zack@codesourcery.com>
4485 * c-decl.c: Update commentary, adjust blank lines throughout.
4486 (struct c_scope): Fix indentation. Reorder members so
4487 outer-context pointers come first, booleans last.
4488 (duplicate_decls, define_label): Use a 'locus' variable for
4489 diagnostic locations in a few more places.
4490 (warn_if_shadowing): Un-split a conditional that fits on one line.
4491 (c_init_decl_processing): No need to clear current_scope and
4492 current_function_scope.
4493 (start_decl): Merge if/else if statements with same action.
4494 (push_parm_decl): Rename old_immediate_size_expand to use
4495 save_foo convention; save/restore around entire function.
4496 (grokdeclarator): Remove unnecessary braces.
4498 2003-07-28 Hans-Peter Nilsson <hp@bitrange.com>
4499 Michael Culbertson <Michael.J.Culbertson@wheaton.edu>
4501 * c-parse.in (lineno_stmt_decl_or_labels_ending_decl): Also warn
4502 when warn_declaration_after_statement. Call pedwarn_c90, not
4503 pedwarn. Correct message: it's "ISO C90", not "ISO C89".
4504 * c-common.c (warn_declaration_after_statement): Define.
4505 * c-common.h (warn_declaration_after_statement): Declare.
4506 * c.opt (Wdeclaration-after-statement): New.
4507 * c-errors.c (pedwarn_c90): New function.
4508 * c-opts.c (c_common_handle_option) <case
4509 OPT_Wdeclaration_after_statement>: New.
4510 * c-tree.h (pedwarn_c90): Declare.
4511 * doc/invoke.texi (Option Summary): Document
4512 -Wdeclaration-after-statement.
4513 (Warning Options): Ditto.
4515 2003-07-28 Jan Hubicka <jh@suse.cz>
4517 * i386.md (memory attribute) Avoid accessing uninitialized memory
4518 for ishift1 type instructions.
4520 2003-07-28 Jakub Jelinek <jakub@redhat.com>
4522 * configure.in (--enable-checking): Add fold category.
4523 (ENABLE_FOLD_CHECKING): Define if requested.
4524 * configure: Rebuilt.
4525 * config.in: Rebuilt.
4526 * doc/install.texi: Document it.
4527 * fold-const.c: Include md5.h.
4528 [ENABLE_FOLD_CHECKING] (fold): Define to fold_1.
4529 [ENABLE_FOLD_CHECKING] (fold, fold_checksum_tree, fold_check_failed,
4530 print_fold_checksum): New functions.
4532 * fold-const.c (fold): Never modify argument passed to fold, instead
4533 change a copy and return it.
4534 * convert.c (convert_to_integer): Likewise.
4536 2003-07-27 Nathanael Nerode <neroden@gcc.gnu.org>
4538 * fixinc/fixinc.svr4: Remove dead code. Remove now-unnecessary
4539 cleanup of junk after #else and #endif directives. Collapse repeated
4540 clauses into for statment.
4542 * fixinc/fixincl.sh: GNU C -> GCC. Add usage comment.
4544 2003-07-27 Zack Weinberg <zack@codesourcery.com>
4546 * c-decl.c (struct c_scope): Remove keep_if_subblocks field.
4547 (keep_next_if_subblocks): Rename next_is_function_body.
4548 (pushlevel): Adjust commentary. Always set ->keep on the
4549 outermost level of a function. Don't set ->keep_if_subblocks.
4550 (poplevel): Adjust commentary. Don't look at ->keep_if_subblocks.
4551 (store_parm_decls): Adjust to match.
4552 (finish_function): Adjust to match.
4553 Call poplevel with all three arguments zero.
4555 * c-decl.c (store_parm_decls_newstyle, store_parm_decls_oldstyle):
4556 New functions split out of store_parm_decls.
4557 Avoid unnecessary work. Use local variables consistently.
4558 (store_parm_decls): Likewise.
4560 (finish_function): No need to set functionbody flag on call to
4562 (struct language_function): Remove scope field.
4563 (c_push_function_context, c_pop_function_context): No need to
4564 save and restore current_scope.
4566 2003-07-27 Nathan Sidwell <nathan@codesourcery.com>
4568 * doc/extend.texi (Deprecated Features): Implicit typename is
4569 gone. Default args on types is going.
4571 2003-07-26 J"orn Rennecke <joern.rennecke@superh.com>
4573 * Makefile.in (ifcvt.o): Depend on target.h
4574 * ifcvt.c (target.h): Include.
4575 (if_convert): Don't call mark_loop_exit_edges if we can't
4578 2003-07-26 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>
4580 * doc/install.texi (Testing): Adjust required versions of DejaGnu.
4582 2003-07-26 Richard Henderson <rth@redhat.com>
4585 * cse.c (count_reg_usage): Handle asm_operands properly.
4587 2003-07-26 Roger Sayle <roger@eyesopen.com>
4589 * builtins.def (DEF_FALLBACK_BUILTIN): Delete.
4590 (DEF_EXT_FALLBACK_BUILTIN): Delete.
4591 (BUILT_IN_BZERO, BUILT_IN_BCOPY, BUILT_IN_BCMP): Declare using
4592 the regular DEF_EXT_LIB_BUILTIN macro.
4593 (BUILT_IN_FPUTC, BUILT_IN_FPUTS, BUILT_IN_FWRITE): Declare using
4594 the regular DEF_LIB_BUILTIN macro.
4595 (BUILT_IN_PUTCHAR_UNLOCKED, BUILT_IN_PUTS_UNLOCKED,
4596 BUILT_IN_FPUTC_UNLOCKED, BUILT_IN_FPUTS_UNLOCKED,
4597 BUILT_IN_FWRITE_UNLOCKED): Declare using the regular
4598 DEF_EXT_LIB_BUILTIN macro.
4600 * c-decl.c (duplicate_decls): Remove code to handle builtin
4601 functions prototyped without an argument list.
4603 2003-07-26 Danny Smith <dannysmith@users.sourceforge.net>
4605 * config/i386/winnt.c: Revert 2003-07-08 change.
4606 (i386_pe_section_type_flags): Remove error_with_decl here too.
4608 2003-07-26 Gabriel Dos Reis <gdr@integrable-solutions.net>
4610 * config/arm/pe.c (arm_mark_dllimport): Don't use xxx_with_decl.
4611 * config/mcore/mcore.c (mcore_mark_dllimport): Likewise.
4612 * config/v850/v850.c (v850_handle_data_area_attribute): Likewise.
4613 (v850_handle_data_area_attribute): Likewise.
4615 2003-07-26 Geoffrey Keating <geoffk@apple.com>
4617 * varasm.c (output_constant_def_contents): Use
4618 ASM_DECLARE_CONSTANT_NAME if defined.
4619 * doc/tm.texi (Label Output): Document ASM_DECLARE_CONSTANT_NAME.
4620 * config/darwin.h (ASM_DECLARE_OBJECT_NAME): Ensure zero-sized
4621 objects get at least one byte to prevent assembler problems.
4622 (ASM_DECLARE_CONSTANT_NAME): New.
4624 * Makefile.in (libbackend.o): Remove options_.h.
4625 (mostlyclean): Likewise.
4627 * config/rs6000/rs6000.c (rs6000_output_function_epilogue): Don't
4628 insert a label at the end of an function under Mach-O.
4630 * c-decl.c (c_static_assembler_name): Remove TREE_STATIC test.
4632 2003-07-25 Aldy Hernandez <aldyh@redhat.com>
4634 * config/rs6000/rs6000.c (is_ev64_opaque_type): Only check pointer
4636 (spe_init_builtins): Declare __ev64_opaque__ as a builtin type.
4638 * config/rs6000/spe.h: Remove __ev64_opaque__ definition.
4640 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
4642 * doc/passes.texi (Passes): Mention pretty-printing and
4645 2003-07-25 Nathan Sidwell <nathan@codesourcery.com>
4647 * doc/extend.texi (Function Attributes): GNU C++ does now allow
4648 unused parameter decls.
4649 (Attribute Syntax): GNU C++ does not allow label attributes to be
4652 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
4654 * objc/objc-act.c (objc_check_decl): Don't use xxx_with_decl.
4655 (objc_declare_class): Likewise.
4656 (error_with_ivar): Likewise.
4657 (start_class): Likewise.
4658 (warn_with_method): Likewise.
4660 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
4662 Remove pedwarn_with_decl, warning_with_decl and error_with_decl
4664 * calls.c (try_to_integrate): Don't use xxx_with_decl.
4665 (expand_call): Likewise.
4666 * dwarfout.c (output_reg_number): Likewise.
4667 * expr.c (expand_expr): Likewise.
4668 * function.c (assign_temp): Likewise.
4669 (uninitialized_vars_warning): Likewise.
4670 (setjmp_args_warning): Likewise.
4671 (expand_function_end): Likewise.
4672 * stmt.c (fixup_gotos): Likewise.
4673 (warn_about_unused_variables): Likewise.
4674 (expand_end_bindings): Likewise.
4675 * stor-layout.c (layout_decl): Likewise.
4676 (place_field): Likewise.
4677 * toplev.c (check_global_declarations): Likewise.
4678 (rest_of_handle_inlining): Likewise.
4679 (default_tree_printer): New function.
4680 (general_init): Initialize diagnostic machinery before routing
4681 signals to the ICE machinery. Set default tree printer.
4682 * toplev.h (pedwarn_with_decl): Remove declaration.
4683 (warning_with_decl): Likewise.
4684 (error_with_decl): Likewise.
4685 (pedwarn): Remove attribute for the time being.
4686 * tree-inline.c (expand_call_inline): Don't use xxx_with_decl.
4687 * varasm.c (named_section): Likewise.
4688 (make_decl_rtl): Likewise.
4689 (assemble_variable): Likewise.
4690 (merge_weak): Likewise.
4691 (declare_weak): Likewise.
4693 * diagnostic.h: Move non-diagnostic stuff into pretty-print.h.
4694 * diagnostic.c: Move non-diagnostic stuff into pretty-print.c.
4695 (format_with_decl): Remove.
4696 (diagnostic_for_decl): Likewise.
4697 (pedwarn_with_decl): Likewise.
4698 (warning_with_decl): Likewise.
4699 (error_with_decl): Likewise.
4700 (diagnostic_initialize): Adjust.
4701 (diagnostic_count_diagnostic): Likewise.
4702 (announce_function): Likewise.
4703 (lhd_print_error_function): Likewise.
4704 (diagnostic_report_current_module): Likewise.
4705 (default_diagnostic_starter): Likewise.
4706 (diagnostic_report_diagnostic): Likewise.
4707 (default_diagnostic_finalizer): Likewise.
4708 (verbatim): Likewise.
4710 (warning): Likewise.
4711 * opts.c (common_handle_option): Likewise.
4712 * pretty-print.c: New file.
4713 * c-pretty-print.h (pp_base): Override.
4714 * c-pretty-print.c: Adjust use of macros throughout.
4715 (pp_buffer): New macro.
4716 (pp_newline): Likewise.
4717 * c-objc-common.c (c_tree_printer): Adjust prototype. Tidy.
4718 * Makefile.in (DIAGNOSTIC_H): New variable.
4719 (c-errors.o): Use it.
4720 (c-objc-common.o): Likewise.
4721 (c-common.o): Likewise.
4722 (c-opts.o): Likewise.
4723 (c-format.o): Likewise.
4724 (diagnostic.o): Likewise.
4726 (toplev.o): Likewise.
4727 (rtl-error.o): Likewise.
4728 (dwarf2out.o): Likewise.
4730 (pretty-print.o): New rule.
4732 2003-07-24 Roger Sayle <roger@eyesopen.com>
4734 * builtins.def (BUILT_IN_PRINTF, BUILT_IN_FPRINTF): Changed from
4735 front-end builtins to normal builtins, using DEF_LIB_BUILTIN.
4736 (BUILT_IN_PRINTF_UNLOCKED, BUILT_IN_FPRINTF_UNLOCKED): Changed
4737 from front-end to normal builtins, using DEF_EXT_LIB_BUILTIN.
4738 (DEF_FRONT_END_LIB_BUILTIN): Delete.
4739 (DEF_EXT_FRONT_END_LIB_BUILTIN): Delete.
4740 (BUILT_IN_FWRITE_UNLOCKED): Wrap long line.
4742 * builtins.c (build_string_literal): New function to construct
4743 a char* pointer to a string literal.
4744 (expand_builtin_fputs): Change 2nd argument from "int ignore" to
4745 "rtx target" to be consistent with other expand_builtin_* functions.
4746 Change 3rd argument from "int unlocked" to "bool unlocked".
4747 (expand_builtin_printf): Rewrite of c_expand_builtin_printf from
4748 c-common.c to avoid front-end dependencies. Optimize printf("")
4749 as a no-op when the result isn't required. Handle embedded NULs
4751 (expand_builtin_fprintf): A rewrite of c_expand_builtin_fprintf
4752 from c-common.c to avoid front-end dependencies. Likewise, optimize
4753 fprintf(fp,"") as a no-op when the result isn't required, evaluating
4754 fp for side-effects. Handle embedded NULs in format string.
4755 (expand_builtin_sprintf): Fix typo.
4756 (expand_builtin): Don't expand BUILT_IN_FPRINT{,_UNLOCKED} when not
4757 optimizing. Adjust calls of expand_builtin_fputs to match the API
4758 change. Expand BUILT_IN_PRINTF and BUILT_IN_PRINTF_UNLOCKED using
4759 expand_builtin_printf. Likewise, expand BUILT_IN_FPRINTF_UNLOCKED
4760 and BUILT_IN_FPRINTF using expand_builtin_fprintf.
4762 * c-common.c (is_valid_printf_arglist): Delete.
4763 (c_expand_builtin): Delete.
4764 (c_expand_builtin_printf): Moved to builtins.c. Delete.
4765 (c_expand_builtin_fprintf): Moved to builtins.c. Delete.
4766 (c_expand_expr): No longer treat CALL_EXPRs specially.
4767 (CALLED_AS_BUILT_IN): Delete.
4769 2003-07-24 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
4771 PR optimization/11631
4772 * gcse.c (store_motion): Connect infinite loops to exit.
4774 2003-07-24 Jason Merrill <jason@redhat.com>
4776 * tree.h (boolean_type_node): Move from C/C++/Java frontends.
4777 (boolean_true_node, boolean_false_node): Likewise.
4778 (enum tree_index): Add TI_BOOLEAN_{TYPE,FALSE,TRUE}.
4779 * tree.c (build_common_tree_nodes): Init boolean_type_node.
4780 (build_common_tree_nodes_2): Init boolean_{true,false}_node.
4781 * stor-layout.c (set_sizetype): Handle an early BOOLEAN_TYPE.
4782 * c-common.h (truthvalue_type_node): Renamed from boolean_type_node.
4783 (truthvalue_true_node): Renamed from boolean_true_node.
4784 (truthvalue_false_node): Renamed from boolean_false_node.
4785 * c-decl.c: Just set truthvalue_* to integer_*.
4786 * c-*.[ch]: s/boolean/truthvalue/. s/c_bool/boolean/.
4788 2003-07-24 Roger Sayle <roger@eyesopen.com>
4790 * c-decl.c (match_builtin_function_types): New subroutine of
4791 duplicate_decls to test whether a redeclaration of a builtin
4792 function is suitably close, i.e. the return type and all of
4793 the argument types have the same modes as the builtin expects.
4794 (duplicate_decls): Fuzzy type matching for builtin functions
4795 moved to match_builtin_function_types.
4797 2003-07-24 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
4799 * cfgloopmanip.c (duplicate_loop_to_header_edge): Update irreducible
4802 2003-07-24 Zack Weinberg <zack@codesourcery.com>
4804 * c-decl.c: Search-and-replace change 'binding level' to
4805 'scope' in commentary.
4806 (struct binding_level): Now struct c_scope.
4807 (current_binding_level): Now current_scope.
4808 (free_binding_level): Now scope_freelist.
4809 (current_function_level): Now current_function_scope.
4810 (global_binding_level): Now global_scope.
4811 (make_binding_level): Now make_scope.
4812 (pop_binding_level): Now pop_scope.
4814 2003-07-24 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
4816 * configure.in (libgcc_visibility): Add missing whitespace.
4818 2003-07-24 Richard Henderson <rth@redhat.com>
4820 * libgcc-std.ver (GCC_3.3.1): Export __gcc_personality_sj0,
4821 __gcc_personality_v0.
4823 2003-07-24 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
4825 * Makefile.in: Replace pwd by ${PWD_COMMAND}.
4827 2003-07-24 Nathan Sidwell <nathan@codesourcery.com>
4829 * doc/invoke.texi (-fprofile-arcs, -ftest-coverage): Update
4830 documentation missed from my 2003-07-09 patch.
4832 2003-07-24 Nathanael Nerode <neroden@gcc.gnu.org>
4834 * aclocal.m4 (_gcc_COMPUTE_GAS_VERSION): Set patch level to 0 if
4836 * configure: Rebuild.
4838 2003-07-24 Steven Bosscher <steven@gcc.gnu.org>
4841 * c-typeck.c (type_lists_compatible_p): Do not compare
4842 arguments if one of them is an error_mark_node
4844 2003-07-24 Alan Modra <amodra@bigpond.net.au>
4846 * config/rs6000/rs6000.c (rs6000_emit_prologue): Save fp regs inline
4847 if current_function_calls_eh_return.
4849 2003-07-23 Mark Mitchell <mark@codesourcery.com>
4851 * doc/c-tree.texi (OFFSET_TYPE): Update description.
4853 2003-07-23 Bob Wilson <bob.wilson@acm.org>
4855 * config/xtensa/crti.asm (_init, _fini): Increase frame size to 64.
4856 * config/xtensa/lib1funcs.asm (__mulsi3, __udivsi3, __divsi3,
4857 __umodsi3, __modsi3): Increase frame size to 32.
4859 2003-07-23 Geoffrey Keating <geoffk@apple.com>
4861 * config/rs6000/host-darwin.c: ANSIfy, update comment for sigaltstack
4864 2003-07-23 Mark Mitchell <mark@codesourcery.com>
4866 * doc/c-tree.texi (Types): Update documentation for OFFSET_TYPE.
4868 PR optimization/10679
4869 * tree-inline.c (inlinable_function_p): Honor MIN_INLINE_INSNS.
4871 2003-07-23 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4873 PR target/11607 and PR target/11516
4874 * pa.md (extzv, extv, insv): Revert latter half of last patch.
4876 2003-07-22 Mark Mitchell <mark@codesourcery.com>
4878 * fold-const.c (force_fit_type): Handle OFFSET_TYPE.
4879 * varasam.c (output_constant): Likewise.
4881 2003-07-22 Kazu Hirata <kazu@cs.umass.edu>
4883 * alias.c: Fix comment formatting.
4884 * c-common.c: Likewise.
4885 * c-decl.c: Likewise.
4886 * c-opts.c: Likewise.
4887 * combine.c: Likewise.
4888 * cpplib.c: Likewise.
4889 * diagnostic.c: Likewise.
4890 * dojump.c: Likewise.
4891 * final.c: Likewise.
4892 * fold-const.c: Likewise.
4895 * ggc-page.c: Likewise.
4898 * mips-tfile.c: Likewise.
4899 * recog.c: Likewise.
4900 * regclass.c: Likewise.
4901 * regmove.c: Likewise.
4905 2003-07-22 Per Bothner <pbothner@apple.com>
4907 * line-map.c (add_line_map): Handle invalid LEAVE request.
4908 Fixes PR preprocessor/11361.
4910 2003-07-22 Per Bothner <pbothner@apple.com>
4912 * diagnostic.c.(diagnostic_report_current_module): Update to match
4913 2003-06-05 changes to push_srcloc and pop_srcloc.
4915 2003-07-22 Wolfgang Bangerth <bangerth@dealii.org>
4917 * doc/trouble.texi: Better document two-stage name lookup.
4919 2003-07-22 Eric Christopher <echristo@redhat.com>
4921 * config/s390.c (s390_valid_pointer_mode): New.
4922 (TARGET_VALID_POINTER_MODE): Use.
4923 (s390_emit_prologue): Add tpf profiling hooks.
4924 (s390_emit_epilogue): Ditto.
4925 * config/s390.h (MASK_TPF): New.
4927 (POINTERS_EXTEND_UNSIGNED): Define.
4928 * config/s390.md (ptr_extend): New pattern.
4930 2003-07-22 Zack Weinberg <zack@codesourcery.com>
4932 * hashtable.c (approx_sqrt): Make static.
4933 * hashtable.h: Don't prototype approx_sqrt.
4934 * line-map.c (init_line_maps): Rename linemap_init.
4935 (free_line_maps): Rename linemap_free.
4936 (add_line_map): Rename linemap_add.
4937 (lookup_line): Rename linemap_lookup.
4938 (print_containing_files): Rename linemap_print_containing_files.
4939 * linemap.h: Update to match.
4941 * cpperror.c, cppinit.c, cpplib.c, cppmacro.c: Update calls to
4942 linemap routines to use new names.
4944 2003-07-16 Nathan Sidwell <nathan@codesourcery.com>
4946 * c-common.c (handle_packed_attribute): Don't pack a struct via a
4947 typedef. Propagate packedness from a main variant.
4949 2003-07-22 Nathanael Nerode <neroden@gcc.gnu.org>
4951 * Makefile.in (install-common): Add dependency on installdirs.
4953 2003-07-21 Alexandre Oliva <aoliva@redhat.com>
4955 * c-common.c (c_common_type_for_mode): Return integer types for
4958 2003-07-22 Geoffrey Keating <geoffk@apple.com>
4960 * c-decl.c (start_decl): Don't call maybe_apply_pragma_weak here.
4961 (finish_decl): Call maybe_apply_pragma_weak here.
4962 (grokdeclarator): Check that DECL_ASSEMBLER_NAME isn't set before
4963 TREE_PUBLIC and TREE_STATIC are decided.
4964 (start_function): Move call to maybe_apply_pragma_weak. Check that
4965 DECL_ASSEMBLER_NAME isn't set too early.
4967 * cpplex.c (_cpp_process_line_notes): Mention option name in
4970 2003-07-22 Kazu Hirata <kazu@cs.umass.edu>
4972 * combine.c (if_then_else_cond): Simplify the comparison of
4973 rtx against -1, 0, and 1.
4974 * loop.c (check_dbra_loop): Likewise.
4975 * optabs.c (emit_conditional_move): Likewise.
4976 (emit_conditional_add): Likewise.
4977 * config/i386/i386.md (*movsi_or): Likewise.
4978 (*movdi_or_rex6): Likewise.
4980 2003-07-22 Jan Hubicka <jh@suse.cz>
4982 * cgraphunit.c (cgraph_finalize_compilation_unit): Remove redundant if.
4984 2003-07-21 Neil Booth <neil@daikokuya.co.uk>
4986 * cppfiles.c (open_file_pch): Don't put unused entries in the
4987 splay tree. Remove dead code.
4989 2003-07-21 Geoffrey Keating <geoffk@apple.com>
4991 * c-common.h (num_in_fnames): Declare.
4992 (c_static_assembler_name): Move from here...
4993 * c-tree.h (c_static_assembler_name): ... to here.
4994 * c-opts.c: Don't include langhooks-def.h.
4995 (c_static_assembler_name): Move to c-decl.c.
4996 (num_in_fnames): Make externally visible.
4997 * c-decl.c: Include langhooks-def.h.
4998 (c_static_assembler_name): Move from c-opts.c.
4999 * Makefile.in (c-decl.o): Add $(LANGHOOKS_DEF_H).
5000 (c-opts.o): Remove $(LANGHOOKS_DEF_H).
5002 * c-pragma.c (maybe_apply_pragma_weak): Don't get DECL_ASSEMBLER_NAME
5003 when it's not needed.
5005 2003-07-21 Jakub Jelinek <jakub@redhat.com>
5007 * config/rs6000/rs6000.h (machine_function): Add ra_need_lr.
5008 * config/rs6000/rs6000.c (rs6000_return_addr): Set it.
5009 (rs6000_emit_prologue): Save FPRs inline if set.
5011 2003-07-21 H.J. Lu <hongjiu.lu@intel.com>
5013 * config/ia64/ia64.md (prefetch): Support predicate.
5015 2003-07-21 Josef Zlomek <zlomekj@suse.cz>
5017 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Use tablejump_p.
5018 * rtlanal.c (tablejump_p): Use next_active_insn for finding the jump
5021 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
5023 PR optimization/11536
5024 * unroll.c (loop_iterations): Do not replace a register holding
5025 the final value by its equivalent before the loop if it is not
5028 2003-07-21 Dave Fluri <dave.fluri@onlink.net>
5030 * doc/extend.texi: Fixes to spelling, grammar, and diction.
5032 2003-07-21 Ben Elliston <bje@wasabisystems.com>
5034 * doc/invoke.texi (Optimize Options): Replace "it's" with "its".
5035 (V850 Options): Spelling fixes.
5037 2003-07-20 Lisa M. Goldstein <opus@gnu.org>
5039 * doc/invoke.texi: Fixes to style, grammar and diction.
5041 2003-07-20 Roger Sayle <roger@eyesopen.com>
5043 * builtins.def (BUILT_IN_ALLOCA): Remove "#if SMALL_STACK" form.
5044 * system.h (SMALL_STACK): Poison obsolete target macro.
5045 * doc/tm.texi (SMALL_STACK): Remove target macro documentation.
5047 2003-07-20 Phil Edwards <pme@gcc.gnu.org>
5049 * configure.in: Cache the results of testing for cmp's capabilities.
5050 * configure: Regenerate.
5052 2003-07-20 Mark Mitchell <mark@codesourcery.com>
5055 * dwarf2out.c (gen_enumeration_type_die): Remember that
5056 enumerators can be unsigned.
5058 2003-07-19 Zack Weinberg <zack@codesourcery.com>
5060 * c-decl.c (named_labels, shadowed_labels, label_level_chain)
5061 (push_label_level, pop_label_level): Kill.
5062 (struct binding_level): Rename level_chain to outer.
5063 Add outer_function field. Change parm_flag, function_body,
5064 keep, keep_if_subblocks to 1-bit bitfields of type bool.
5065 (current_function_level): New variable.
5066 (keep_next_level_flag, keep_next_if_subblocks): Change type to bool.
5067 (keep_next_level, declare_parm_level, warn_if_shadowing):
5069 (struct language_function): Kill named_labels, shadowed_labels fields.
5070 (c_init_decl_processing, start_function, c_push__function_context)
5071 (c_pop_function_context): No need to muck with named_labels nor
5074 (make_binding_level): No need to clear the structure here.
5075 (pop_binding_level): Always operate on current_binding_level.
5076 Update current_function_level if necessary.
5077 (pushlevel): Don't clear named_labels. Update current_function_level
5078 if necessary. Use "true" and "false" where appropriate.
5079 (poplevel): Diagnose labels defined but not used, or vice
5080 versa, and clear out label-meanings leaving scope, while
5081 walking down the decls list, for all binding levels.
5082 Handle LABEL_DECLs appearing in the shadowed list.
5083 pop_binding_level takes no arguments.
5084 (pushdecl_function_level): Use current_function_level.
5086 (make_label, bind_label): New static functions.
5087 (declare_label): New exported function.
5088 (lookup_label, define_label): Rewritten for new data structure.
5089 (shadow_label): Kill.
5091 * c-tree.h: Prototype declare_label; don't prototype
5092 push_label_level, pop_label_level, nor shadow_label.
5093 * c-parse.in: Remove all calls to push_label_level and
5094 pop_label_level. Use declare_label for __label__ decls.
5096 * doc/extend.texi: Clarify that __label__ can be used to
5097 declare labels with local scope in any nested block, not
5098 just statement expressions. Cross-reference nested functions
5099 section from local labels section.
5101 2003-07-19 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
5103 * sched-rgn.c (find_rgns): Initialize current_edge correctly.
5105 2003-07-19 Phil Edwards <pme@gcc.gnu.org>
5107 * doc/makefile.texi (restrap, profiledbootstrap): Document targets.
5109 2003-07-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5111 * fixinc/fixfixes.c fixinc/fixincl.c fixinc/fixlib.c
5112 fixinc/server.c objc/objc-act.c: Remove unnecessary casts.
5114 2003-07-19 Ulrich Weigand <uweigand@de.ibm.com>
5116 * config/s390/s390.c (legitimize_pic_address): Access local symbols
5117 relative to the GOT instead of relative to the literal pool base.
5118 (s390_output_symbolic_const): Handle new GOT-relative accesses.
5119 * config/s390/s390.md ("call"): Access local functions and PLT stubs
5120 relative to the GOT instead of relative to the literal pool base.
5121 ("call_value"): Likewise.
5122 ("call_value_tls"): Likewise.
5124 * config/s390/s390.c (s390_chunkify_start): Remove pool anchor
5125 reloading. Support LTREL_BASE / LTREL_OFFSET construct.
5126 (s390_chunkify_finish): Likewise.
5127 (s390_chunkify_cancel): Likewise.
5128 (s390_reorg): Adapt caller.
5129 (find_base_register_in_addr,
5130 find_base_register_ref, replace_base_register_ref): Delete.
5131 (find_ltrel_base, replace_ltrel_base): New functions.
5132 (find_constant_pool_ref): Handle LTREL_BASE unspecs.
5133 (s390_decompose_address): Handle LTREL_BASE unspecs. Optimize
5134 base vs. index register usage.
5135 (struct constant_pool): Remove 'anchor'.
5136 (s390_add_anchor): Delete.
5137 (s390_dump_pool): Remove anchor handling.
5138 * config/s390/s390.md ("reload_anchor"): Remove.
5140 * config/s390/s390.c (s390_split_branches): Use LTREL_BASE/OFFSET.
5141 (s390_load_got): New function. Use LTREL_BASE/OFFSET.
5142 (s390_emit_prologue): Use it.
5143 * config/s390/s390.md ("builtin_longjmp", "builtin_setjmp_setup",
5144 "builtin_setjmp_receiver"): Cleanup. Use s390_load_got. Do not
5145 hard-code register 14.
5146 * config/s390/s390-protos.h (s390_load_got): Declare.
5148 * config/s390/s390.c (NR_C_MODES, constant_modes, gen_consttable):
5149 Support TImode constants.
5150 * config/s390/s390.md ("consttable_ti"): New.
5151 ("consttable_si", "consttable_di"): Handle TLS symbols correctly.
5153 * config/s390/s390.md (UNSPEC_LTREL_OFFSET, UNSPEC_LTREL_BASE,
5154 UNSPEC_GOTENT, UNSPEC_GOT, UNSPEC_GOTOFF, UNSPEC_PLT, UNSPEC_PLTOFF,
5155 UNSPEC_RELOAD_BASE, UNSPECV_POOL, UNSPECV_POOL_START, UNSPECV_POOL_END,
5156 UNSPECV_POOL_QI, UNSPECV_POOL_HI, UNSPECV_POOL_SI, UNSPECV_POOL_DI,
5157 UNSPECV_POOL_TI, UNSPECV_POOL_SF, UNSPECV_POOL_DF, UNSPECV_MAIN_POOL):
5158 New symbolic constants.
5159 ("consttable_qi", "consttable_hi", "consttable_si", "consttable_di",
5160 "consttable_sf", "consttable_df", "pool_start_31", "pool_end_31",
5161 "pool_start_64", "pool_end_64", "reload_base_31", "reload_base_64",
5162 "pool", "literal_pool_31", "literal_pool_64"): Cleanup. Use
5163 symbolic UNSPEC values.
5164 * config/s390/s390.c (larl_operand, s390_short_displacement,
5165 bras_sym_operand, s390_cannot_force_const_mem,
5166 s390_delegitimize_address, s390_decompose_address,
5167 legitimize_pic_address, s390_output_symbolic_const,
5168 s390_function_profiler): Use symbolic UNSPEC values.
5170 2003-07-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5172 * alias.c alloc-pool.c bitmap.c bitmap.h bt-load.c builtins.c
5173 c-common.c c-decl.c c-incpath.c c-lex.c c-opts.c c-parse.in
5174 c-pragma.c c-typeck.c calls.c cfg.c cfganal.c cfgloop.c cfgrtl.c
5175 collect2.c combine.c conflict.c coverage.c cppexp.c cppfiles.c
5176 cpphash.c cppinit.c cpplex.c cpplib.c cppmacro.c cppspec.c
5177 cpptrad.c cse.c cselib.c dbxout.c defaults.h df.c dominance.c
5178 dwarf2out.c dwarfout.c emit-rtl.c except.c expmed.c expr.c final.c
5179 fix-header.c flow.c fold-const.c function.c gcc.c gccspec.c gcov.c
5180 gcse.c genattr.c genattrtab.c genautomata.c genconditions.c
5181 genemit.c genextract.c genoutput.c genrecog.c gensupport.c
5182 ggc-page.c ggc-simple.c global.c graph.c haifa-sched.c hashtable.c
5183 integrate.c jump.c langhooks.c lcm.c line-map.c local-alloc.c
5184 loop.c mips-tdump.c mips-tfile.c mkdeps.c optabs.c params.c
5185 postreload.c prefix.c print-tree.c protoize.c ra-build.c
5186 ra-colorize.c ra-rewrite.c ra.c recog.c reg-stack.c regclass.c
5187 regmove.c regrename.c reload.c reload1.c reorg.c resource.c
5188 sbitmap.c sched-deps.c sched-rgn.c sched-vis.c sdbout.c
5189 simplify-rtx.c ssa-ccp.c ssa.c stmt.c stor-layout.c timevar.c
5190 tlink.c toplev.c tree-dump.c tree.c unroll.c unwind-dw2-fde.c
5191 varasm.c varray.c vmsdbgout.c xcoffout.c: Remove unnecessary
5194 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
5196 * c-pragma.c (apply_pragma_weak): Don't use warning_with_decl.
5197 * toplev.h (warning): Remove attribute.
5199 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
5201 * c-decl.c (c_finish_incomplete_decl): Don't use xxx_with_decl.
5202 (pop_label_level): Likewise.
5203 (duplicate_decls): Likewise.
5204 (implicitly_declare): Likewise.
5205 (shadow_label): Likewise.
5206 (start_decl): Likewise.
5207 (finish_decl): Likewise.
5208 (grokdeclarator): Likewise.
5209 (get_parm_info): Likewise.
5210 (detect_field_duplicates): Likewise.
5211 (finish_struct): Likewise.
5212 (start_function): Likewise.
5213 (store_parm_decls): Likewise.
5214 (finish_function): Likewise.
5215 (c_expand_body_1): Likewise.
5216 (check_for_loop_decls): Likewise.
5217 (merge_translation_unit_decls): Likewise.
5219 2003-07-19 Neil Booth <neil@daikokuya.co.uk>
5221 * common.opt: Document --param.
5222 * opts.c (columns, undocumented_msg): New.
5223 (print_help): Get number of columns from environment. Print
5224 --param help. Tweak newline handling.
5225 (print_param_help): New.
5226 (print_filtered_help): Better handling of duplicates. Complain
5227 about undocumented switches.
5228 (print_switch): New.
5229 (wrap_help): Improve wrapping, use COLUMNS.
5230 * opts.sh: Ignore comments in records.
5231 * params.def: Fix typos and remove trailing periods.
5232 * toplev.c (display_help): Don't dump --param help.
5233 * doc/sourcebuild.texi: Update.
5235 2003-07-18 Richard Henderson <rth@redhat.com>
5238 * optabs.c (prepare_operand): Fail gracefully instead of abort
5239 if the predicate doesn't satisfy.
5240 (gen_cond_trap): Allow prepare_operand to fail.
5242 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
5244 * c-common.c: Don't undefine GCC_DIAG_STYLE.
5245 (fname_decl): Don't use xxx_with_decl.
5246 (c_add_case_label): Likewise.
5247 (handle_section_attribute): Likewise.
5248 (handle_alias_attribute): Likewise.
5249 (handle_no_instrument_function_attribute): Likewise.
5250 (handle_no_limit_stack_attribute): Likewise.
5251 * c-objc-common.c (c_tree_printer): Print IDENTIFIER_NODEs.
5252 * c-format.c (gcc_cdiag_char_table): Add '%E' format-specifier.
5254 2003-07-19 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
5256 * Makefile.in (ifcvt.o): Add cfgloop.h.
5257 * basic-block.h (EDGE_LOOP_EXIT): New flag.
5258 * cfgrtl.c (rtl_verify_flow_info_1): Handle it correctly.
5259 * ifcvt.c: Include cfgloop.h.
5260 (mark_loop_exit_edges): New static function.
5261 (if_convert): Call it.
5262 (find_if_header): Ignore branches out of loops.
5264 2003-07-18 Kazu Hirata <kazu@cs.umass.edu>
5266 * combine.c (simplify_comparison): Don't share rtx when converting
5267 (ne (and (not X) 1) 0) to (eq (and X 1) 0).
5269 2003-07-18 David Edelsohn <edelsohn@gnu.org>
5271 * config/rs6000/aix.h (AGGREGATE_PADDING_FIXED): Define.
5272 (AGGREGATES_PAD_UPWARD_ALWAYS): Define.
5273 (MUST_PASS_IN_STACK): Define.
5274 (BLOCK_REG_PADDING): Define.
5276 2003-07-18 Richard Henderson <rth@redhat.com>
5278 * cfgrtl.c (force_nonfallthru_and_redirect): Use tablejump_p
5279 to skip the addr_vec.
5281 2003-07-18 Alexandre Oliva <aoliva@redhat.com>
5283 * combine.c (combinable_i3pat): Don't forbid occurrences of
5284 i2dest or i1dest in inner_dest if inner_dest is a mem.
5286 2003-07-18 Jan Hubicka <jh@suse.cz>
5288 * cgraph.c (cgraph_remove_node): Clear the hash table slot.
5290 2003-07-17 Jakub Jelinek <jakub@redhat.com>
5293 * loop.c (basic_induction_var): Check if convert_modes emitted any
5294 instructions. Remove them and return 0 if so.
5296 2003-07-18 Eric Botcazou <ebotcazou@libertysurf.fr>
5298 PR optimization/11083
5299 * toplev.c (rest_of_handle_addresof): Rename into
5300 rest_of_handle_addressof. Delete unreachable blocks
5301 if dead edges were purged after the addressof pass.
5303 2003-07-18 Neil Booth <neil@daikokuya.co.uk>
5305 * Makefile.in, configure, configure.in: Remove handling of
5306 lang-options.h and options_.h.
5307 * toplev.c (struct lang_opt, documented_lang_options): Remove.
5308 (display_help): Don't use documented_lang_options.
5310 2003-07-17 Zack Weinberg <zack@codesourcery.com>
5312 * c-decl.c (pushdecl_function_level): Make static, return nothing.
5313 (kept_level_p): Fold into poplevel.
5314 (undeclared_variable): Moved here from c-typeck.c. Export.
5315 * c-tree.h (KEEP_YES, KEEP_NO, KEEP_MAYBE): New #defines.
5316 (undeclared_variable): Prototype here. Don't prototype
5317 kept_level_p nor pushdecl_function_level.
5318 * c-parse.in: Change first argument to poplevel from
5319 "kept_level_p()" to "KEEP_MAYBE".
5320 * c-typeck.c (undeclared_variable): Moved to c-decl.c.
5322 2003-07-17 Roger Sayle <roger@eyesopen.com>
5324 * simplify-rtx.c (simplify_rtx): Use simplify_gen_binary to swap
5325 commutative operands instead of modifying the RTL in-place.
5327 2003-07-17 Mark Mitchell <mark@codesourcery.com>
5329 PR optimization/11557
5330 * calls.c (flags_from_decl_or_type): Do not set ECF_LIBCALL_BLOCK
5331 unless we know which function is being called.
5333 2003-07-17 Roger Sayle <roger@eyesopen.com>
5335 * cse.c (fold_rtx): Use swap_commutative_operands_p to determine
5336 whether to reorder the operands of a commutative binary operator.
5338 2003-07-17 Roger Sayle <roger@eyesopen.com>
5340 * fold-const.c (const_binop): Avoid performing the FP operation at
5341 compile-time, if either operand is NaN and we honor signaling NaNs,
5342 or if we're dividing by zero and either flag_trapping_math is set
5343 or the desired mode doesn't support infinities.
5344 (fold_initializer): New function to fold an expression ignoring any
5345 potential run-time exceptions or traps.
5346 * tree.h (fold_initializer): Prototype here.
5347 * c-typeck.c (build_binary_op): Move to the end of the file so
5348 that intializer_stack is in scope. If constructing an initializer,
5349 i.e. when initializer_stack is not NULL, use fold_initializer to
5351 * simplify-rtx.c (simplify_binary_operation): Likewise, avoid
5352 performing FP operations at compile-time, if they would raise an
5353 exception at run-time.
5355 2003-07-17 Geoffrey Keating <geoffk@apple.com>
5358 * Makefile.in (c-opts.o): Add $(LANGHOOKS_DEF_H).
5359 (langhooks.o): Add $(GGC_H), gt-langhooks.h.
5360 (GTFILES): Add langhooks.c.
5361 (gt-langhooks.h): New.
5362 * c-common.h (c_static_assembler_name): Prototype.
5363 * c-lang.c (LANG_HOOKS_SET_DECL_ASSEMBLER_NAME): Define.
5364 * objc/objc-lang.c (LANG_HOOKS_SET_DECL_ASSEMBLER_NAME): Define.
5365 * c-opts.c: Include langhooks-def.h.
5366 (c_static_assembler_name): New.
5367 * langhooks.c: Include ggc.h. Include gt-langhooks.h.
5369 (lhd_set_decl_assembler_name): Give static objects with context
5371 * varasm.c (var_labelno): Delete.
5372 (make_decl_rtl): Don't change the assembler name once it's set.
5374 * c-opts.c (this_input_filename): New.
5375 (finish_options): Take new parameter, name of file being compiled.
5376 Update callers. Set this_input_filename.
5377 (push_command_line_include): Use this_input_filename not
5378 main_input_filename.
5380 2003-07-17 Neil Booth <neil@daikokuya.co.uk>
5382 * Makefile.in: Depend .pot generation on options.c.
5383 * po/exgettext: Add an extra_files variable containing additional
5386 2003-07-17 Zack Weinberg <zack@codesourcery.com>
5388 * objc/objc-lang.c: Override LANG_HOOKS_WRITE_GLOBALS to
5389 c_write_global_declarations.
5391 * c-decl.c: Fix typos in several comments. Remove all
5392 #if 0 blocks; reindent as needed. Remove unused argument
5393 to declare_parm_level; all callers changed.
5394 * c-parse.in: Update calls to declare_parm_level. Avoid
5395 issuing a double warning in some circumstances.
5396 * c-typeck.c: Update calls to declare_parm_level.
5397 * c-tree.h: Update prototype of declare_parm_level.
5399 * c-pragma.c (apply_pragma_weak): Don't complain about a
5400 redundant #pragma weak.
5402 * objc/objc-act.c (forward_declare_categories,
5403 build_selector_reference_decl, build_class_reference_decl,
5404 build_objc_string_decl, synth_forward_declarations,
5405 build_protocol_reference): Set TREE_PUBLIC on synthetic
5406 forward decl to 0, consistent with eventual definition.
5407 Correct comments to match.
5409 * fixinc/inclhack.def (solaris_mutex_init_2): Escape braces
5410 in regexp that don't form a range expression.
5411 * fixinc/fixincl.def: Regenerate.
5413 2003-07-17 Richard Henderson <rth@redhat.com>
5416 * config/ia64/ia64.c (ia64_epilogue_uses): GP is live at end
5417 even with !TARGET_CONST_GP.
5418 (ia64_function_ok_for_sibcall): Reject non-local functions.
5420 2003-07-17 Steven Bosscher <steven@gcc.gnu.org>
5422 * c-common.c (c_estimate_num_insns_1): Don't handle
5424 * expr.c (safe_from_p): Likewise.
5425 * gengtype.c (adjust_field_tree_exp): Likewise.
5426 * stmt.c (warn_if_unused_value): Likewise
5427 * tree.c (first_rtl_op): Likewise.
5428 * tree.def: Don't define METHOD_CALL_EXPR.
5429 * java/lang.c (java_estimate_num_insns_1): Don't handle
5432 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
5435 * doc/invoke.texi (SPARC Options): Document "-mlittle-endian"
5436 and its restrictions for the SPARC64 port.
5437 Move the entry of "-mimpure-text" before that of "-mv8".
5439 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
5440 Phil Edwards <phil@jaj.com>
5442 * doc/install.texi (*-*-solaris2*): Document the step-by-step
5443 procedure to bootstrap and install.
5444 Document the preference for the legacy Sun tools in /usr/bin
5445 over the POSIX tools in /usr/xpg4/bin for the build process.
5447 2003-07-17 Neil Booth <neil@daikokuya.co.uk>
5449 * c.opt: Document Uncodumented; use it. Document ObjC options.
5450 * opts.c (print_filtered_help): Skip undocumented switches.
5451 * opts.h (CL_UNDOCUMENTED): New.
5452 * opts.sh: Handle Undocumented.
5453 * toplev.c (documented_lang_options): Prevent its becoming empty.
5455 * lang-options.h: Remove.
5457 2003-07-16 Ulrich Weigand <uweigand@de.ibm.com>
5459 * loop.c (check_ext_dependent_givs): Pass const struct loop *
5460 instead of struct loop_info * as argument. Accept BIVs with
5461 increment +/- 1 provided there is a friendly exit test against
5462 a loop-invariant value.
5463 (strength_reduce): Adapt call to check_ext_dependent_givs.
5465 2003-07-16 J"orn Rennecke <joern.rennecke@superh.com>
5466 Con Bradley <con.bradley@superh.com>
5468 * sh-protos.h (sh_get_pr_initial_val): Declare.
5469 * sh.c (regno_reg_class): Make its elements type enum reg_class.
5470 (output_stack_adjust): Remove emit_fn argument. Add epilogue_p
5471 and live_regs_mask arguments. Changed all callers.
5472 (save_schedule_s): New structure.
5473 (save_schedule): New typedef.
5474 (scavenge_reg, sh5_schedule_saves, sh5_schedule_saves): New functions.
5475 (calc_live_regs): For TARGET_SHMEDIA, use leaf_function_p.
5476 In interrupts handlers, also save registers that are usually
5477 partially saved, and make sure there is at least one general purpose
5478 register saved if a target register needs saving.
5479 Add casts in comparisons to avoid warnings.
5480 (sh_media_register_for_return): return -1 for interrupt handlers.
5481 (MAX_SAVED_REGS, MAX_TEMPS): New defines.
5482 (sh_expand_prologue): Use sh5_schedule_saves. Check that any temp
5483 registers used are available.
5484 Set RTX_FRAME_RELATED_P where appropriate.
5485 Add an REG_FRAME_RELATED_EXPR for r0 + offset addressing.
5486 (sh_expand_epilogue, sh_set_return_address): Use sh5_schedule_saves.
5487 (initial_elimination_offset): Likewise.
5488 * sh.h (DWARF_CIE_DATA_ALIGNMENT): Set to -4.
5489 (LOCAL_ALIGNMENT, GENERAL_REGISTER_P): Add casts to avoid warnings.
5490 (FP_REGISTER_P): Add casts to fix broken handling of unsigned REGNO.
5491 (XD_REGISTER_P, TARGET_REGISTER_P): Likewise.
5492 (HARD_REGNO_CALL_PART_CLOBBERED): Also yield nonzero for r15,
5493 and for target registers.
5494 (RETURN_IN_MEMORY): Add parentheses to avoid warnings.
5495 (regno_reg_class): Make its elements type enum reg_class.
5496 (CONSTRAINT_LEN): Don't use isdigit.
5497 (FUNCTION_ARG_REGNO_P): Add casts to avoid warnings.
5498 (FUNCTION_ARG): Add parentheses to avoid warnings.
5499 (RETURN_ADDR_RTX): Use sh_get_pr_initial_val.
5500 (RETURN_ADDR_OFFSET): Define to -1 for TARGET_SH5.
5501 (SH_DBX_REGISTER_NUMBER): Add casts to avoid warnings.
5502 (EH_RETURN_DATA_REGNO): Use unsigned constants to avoid warnings.
5503 * sh.md (xordi3+1): Remove unused variable regno.
5504 (return_media): Check that tr0 is available before using it.
5506 2003-07-16 Neil Booth <neil@daikokuya.co.uk>
5508 * c.opt: Document more options.
5510 2003-07-16 Roger Sayle <roger@eyesopen.com>
5512 * combine.c (subst): Also handle (subreg (const_double ...)) case
5513 if created by a substitution, by using the original inner mode.
5515 2003-07-16 Roger Sayle <roger@eyesopen.com>
5517 * simplify-rtx.c (simplify_replace_rtx): Convert constant comparisons
5518 to MODE_FLOAT constants if FLOAT_STORE_FLAG_VALUE is defined.
5519 (simplify_rtx): Likewise. Simplify (lo_sum (high X) X) as X.
5521 2003-07-16 Andrew Pinski <pinskia@physics.uc.edu>
5523 * doc/install.texi (--without-headers): New.
5525 Partial Fix PR/10129
5526 * config/darwin.c (machopic_function_base_name): Only Return "<pic base>".
5527 (machopic_output_function_base_name): New; print the true pic label.
5528 (machopic_classify_ident): Pic Base is always a defined data.
5529 * config/darwin.h (ASM_OUTPUT_LABELREF): Support the pic base label.
5530 * config/darwin-proto.h (machopic_output_function_base_name): Prototype.
5532 * gcse.c (gcse_constant_p): COMPARE of the same registers is a constant
5533 if they are not floating point registers.
5536 * ggc.h: Add header guards.
5537 * c-decl.c (finish_struct): Sort fields if
5538 number greater than 15 and there are no
5539 anonymous structs/unions.
5540 * c-common.h: Include ggc.h.
5541 (sorted_fields_type): New struct.
5542 (field_decl_cmp): New prototype.
5543 (resort_sorted_fields): New prototype.
5544 (DECL_DECLARES_TYPE_NON_TEMPLATE_P): New macro.
5545 * c-tree.h: (lang_type): Use pointer to sorted_fields_type
5546 as s, removing other fields.
5547 * c-typeck.c (lookup_field): Use s in lang_type.
5548 These were mostly moved from cp/class.c:
5549 * c-common.c (field_decl_cmp): New static function.
5550 (field_decl_cmp): New function.
5551 (resort_sorted_fields): New function.
5553 2003-07-16 Geoffrey Keating <geoffk@apple.com>
5555 * config/darwin.c (machopic_select_section): Use decl_readonly_section
5556 to do most of the work.
5558 2003-07-16 Hans-Peter Nilsson <hp@bitrange.com>
5560 * config/mmix/mmix-protos.h: Convert prototypes to ISO C90.
5561 * config/mmix/mmix.c: Convert functions to ISO C90.
5562 (mmix_eh_return_handler_rtx, mmix_output_shifted_value): Tweak
5564 (mmix_get_hard_reg_initial_val): Tweak section head comment.
5566 2003-07-16 J"orn Rennecke <joern.rennecke@superh.com>
5568 * c-pragma.h (HANDLE_PRAGMA_WEAK): Always define to SUPPORTS_WEAK.
5570 2003-07-16 Jakub Jelinek <jakub@redhat.com>
5572 * unwind-dw2.c (MD_FROB_UPDATE_CONTEXT): Define.
5573 (uw_update_context_1): Use it.
5574 * config/rs6000/rs6000.c (insn_after_throw): Remove.
5575 (rs6000_aix_emit_builtin_unwind_init): Save $r2 to its location
5576 in parent frame if _Unwind_* called directly instead of through
5578 (rs6000_emit_eh_toc_restore): Remove.
5579 (rs6000_emit_prologue): Update stack pointer before doing any saving
5580 if current_function_calls_eh_return. Generate unwind info for $r2.
5581 (rs6000_emit_epilogue): Restore stack pointer after doing all
5582 restoring if current_function_calls_eh_return. Restore $r2.
5583 * config/rs6000/rs6000-protos.h (rs6000_emit_eh_toc_restore): Remove.
5584 * config/rs6000/rs6000.md (eh_return): Remove call to
5585 rs6000_emit_eh_toc_restore.
5586 * config/rs6000/linux64.h (MD_FROB_UPDATE_CONTEXT): Define.
5587 * config/rs6000/aix.h (MD_FROB_UPDATE_CONTEXT): Define.
5589 2003-07-15 Jakub Jelinek <jakub@redhat.com>
5591 * expr.c (emit_block_move): Don't move anything if size is const 0.
5592 (clear_storage): Test against const0_rtx instead of comparing INTVAL
5595 2003-07-15 David S. Miller <davem@redhat.com>
5597 * config/sparc/sparc.c (sparc_nonflat_function_epilogue): Only
5598 emit nop if the last real insn is CALL_INSN.
5600 2003-07-16 Danny Smith <dannysmith@users.sourceforge.net>
5602 * config/i386/xm-mingw32.h (HOST_BIT_BUCKET): Define
5604 * config/i386/xm-mingw32.h: Change GNU CC to GCC.
5606 2003-07-16 Danny Smith <dannysmith@users.sourceforge.net>
5608 * config/i386/winnt.c (associated_type): Artificial methods are not
5609 affected by the import/export status of their class unless they are
5611 (i386_pe_dllimport_p): Do not mark artificial methods as dllimport.
5613 * config/i386/winnt.c: Fix GCC copyright comment.
5615 2003-07-16 Gabriel Dos Reis <gcc@integrable-solutions.net>
5618 * diagnostic.c (diagnostic_report_diagnostic): Don't ICE if we're
5619 not recursing on hard error.
5620 (diagnostic_for_decl): Likewise.
5621 * diagnostic.def: Rearrange.
5623 2003-07-15 J"orn Rennecke <joern.rennecke@superh.com>
5625 * dwarf2out.c (expand_builtin_init_dwarf_reg_sizes):
5626 If DWARF_FRAME_RETURN_COLUMN doesn't have a register mode, use Pmode.
5628 2003-07-15 J"orn Rennecke <joern.rennecke@superh.com>
5629 Richard Henderson <rth@redhat.com>
5631 * unwind-dw2.c (_Unwind_GetGR): Use dwarf_reg_size_table
5632 to decide if to access a _Unwind_Ptr or a _Unwind_Word.
5633 (_Unwind_SetGR): Likewise.
5634 (_Unwind_GetPtr, _Unwind_SetSpColumn): New functions.
5635 (Unwind_SpTmp): New typedef.
5636 (uw_update_context_1): Use _Unwind_SetSpColumn and _Unwind_GetPtr.
5637 (uw_update_context): Use _Unwind_GetPtr.
5638 (init_dwarf_reg_size_table): Move above uw_init_context_1.
5639 (uw_init_context_1): Initialize dwarf_reg_size_table if necessary.
5640 Use _Unwind_SetSpColumn.
5641 (uw_install_context_1): Don't initialize dwarf_reg_size_table.
5644 2003-07-15 Neil Booth <neil@daikokuya.co.uk>
5646 * c.opt: Document more options.
5647 * toplev.c (documented_lang_options): Remove all local help strings.
5649 2003-07-15 Mark Mitchell <mark@codesourcery.com>
5652 * dbxout.c (dbxout_type): Use TYPE_SIZE to determine the sizes of
5655 2003-07-15 Kazu Hirata <kazu@cs.umass.edu>
5658 * config/i386/i386.c (ix86_expand_carry_flag_compare): Don't
5659 swap comparison operands if doing so would generate an
5660 unrecognizable insn.
5662 2003-07-15 Eric Botcazou <ebotcazou@libertysurf.fr>
5664 PR optimization/11320
5665 * sched-int.h (struct deps) [reg_conditional_sets]: New field.
5666 (struct sched_info) [compute_jump_reg_dependencies]: New prototype.
5667 * sched-deps.c (sched_analyze_insn) [JUMP_INSN]: Update call to
5668 current_sched_info->compute_jump_reg_dependencies. Record which
5669 registers are used and which registers are set by the jump.
5670 Clear deps->reg_conditional_sets after a barrier.
5671 Set deps->reg_conditional_sets if the insn is a COND_EXEC.
5672 Clear deps->reg_conditional_sets if the insn is not a COND_EXEC.
5673 (init_deps): Initialize reg_conditional_sets.
5674 (free_deps): Clear reg_conditional_sets.
5675 * sched-ebb.c (compute_jump_reg_dependencies): New prototype.
5676 Mark registers live on entry of the fallthrough block and conditionally
5677 set as set by the jump. Mark registers live on entry of non-fallthrough
5678 blocks as used by the jump.
5679 * sched-rgn.c (compute_jump_reg_dependencies): New prototype.
5680 Mark new parameters as unused.
5682 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
5684 * doc/invoke.texi: Resync MIPS -march documentation.
5686 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
5688 * config/mips/mips.h (PROCESSOR_R9000): New processor_type.
5689 (TARGET_MIPS9000, TUNE_MIPS9000): New macros.
5690 (GENERATE_MULT3_SI): True for TARGET_MIPS9000.
5691 * config/mips/mips.c (mips_cpu_info_table): Add rm9000 entry.
5692 (mips_rtx_costs): Adjust integer multiplication costs for the rm9000.
5693 (mips_issue_rate): Handle PROCESSOR_R9000.
5694 (mips_use_dfa_pipeline_interface): Likewise.
5695 * config/mips/9000.md: New file.
5696 * config/mips/mips.md: Include it.
5697 (define_attr cpu): Add r9000.
5698 (mulsi3_mult3): Use "mul" for rm9000 code.
5700 2003-07-15 Stan Cox <scox@redhat.com>
5702 * config/mips/mips.h (PROCESSOR_R7000): New processor_type.
5703 (TARGET_MIPS7000, TUNE_MIPS7000): New macros.
5704 (GENERATE_MULT3_SI): True for TARGET_MIPS7000.
5705 * config/mips/mips.c (mips_cpu_info_table): Add rm7000 entry.
5706 (mips_rtx_costs): Adjust integer multiplication costs for the rm7000.
5707 (mips_issue_rate): Handle PROCESSOR_R7000.
5708 (mips_use_dfa_pipeline_interface): Likewise.
5709 * config/mips/7000.md: New file.
5710 * config/mips/mips.md: Include it.
5711 (define_attr cpu): Add r7000.
5712 (mulsi3_mult3): Use "mul" for rm7000 code.
5714 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
5716 * config/mips/mips.md (define_attr type): Add condmove. Use it for
5717 the conditional move patterns.
5718 * config/mips/5400.md (ir_vr54_move): Rename to ir_vr54_condmove.
5719 Check for condmove type.
5720 (ir_vr54_arith): Add move type.
5721 * config/mips/5500.md (ir_vr55_move, ir_vr55_arith): Likewise.
5722 * config/mips/sr71k.md (ir_sr70_move, ir_sr70_arith): Likewise.
5724 2003-07-15 Neil Booth <neil@daikokuya.co.uk>
5726 * c-opts.c (print_help): Remove.
5727 (c_common_handle_option): Don't handle --help.
5728 * c.opt: Document some options.
5730 * opts.c (print_filtered_help): New.
5731 (print_help): Use it.
5733 2003-07-14 Geoffrey Keating <geoffk@apple.com>
5735 * c-common.c (c_common_type_for_mode): Handle V4DFmode.
5736 * tree.c: (build_common_tree_nodes_2): Likewise.
5737 * tree.h (enum tree_index): Add TI_V4DF_TYPE.
5738 (V4DF_type_node): New.
5740 * c-opts.c (push_command_line_include): Don't free deferred_opts,
5742 (finish_options): Reset init_cursor.
5744 2003-07-15 Kazu Hirata <kazu@cs.umass.edu>
5746 * expr.c (expand_assignment): Remove an unused argument
5748 * expr.h: Update the prototype.
5749 * function.c: Update the callers.
5752 2003-07-14 Mark Mitchell <mark@codesourcery.com>
5755 * integrate.c (copy_decl_for_inlining): Do not mark copied decls
5758 2003-07-14 Nathanael Nerode <neroden@gcc.gnu.org>
5760 * fixinc/inclhack.def (avoid_bool_define, avoid_bool_type): Bypass
5761 with __cplusplus, not "we must use the C++ compiler's type"
5762 * fixinc/inclhack.def (void_null): Note that Interix needs this.
5763 * fixinc/fixincl.x: Regenerate.
5765 2003-07-14 Geoffrey Keating <geoffk@apple.com>
5767 * unwind-dw2-fde-darwin.c (live_image_destructor): Get seen_objects
5768 and unseen_objects from the global data before calling
5769 __deregister_frame_info_bases.
5770 (examine_objects): Insert objects into the seen_objects list,
5772 (_Unwind_Find_FDE): Always unlock the global object lists, even if
5773 we couldn't allocate a data structure to put in it.
5775 * objc/objc-act.h (CLASS_SUPER_NAME): Add a little typechecking.
5776 (TYPE_PROTOCOL_LIST): Share use of type.context with C frontend.
5777 (SET_TYPE_PROTOCOL_LIST): New.
5778 * objc/objc-act.c (get_static_reference): Use SET_TYPE_PROTOCOL_LIST.
5779 (get_object_reference): Likewise.
5781 2003-07-14 Jan Hubicka <jh@suse.cz>
5783 * cfglayout.c (locator_file): Break out from ....
5784 (insn_file): ... here.
5785 (locator_line): Break out from ....
5786 (insn_line): ... here.
5787 * rtl.h (locator_file, locator_line): Declare.
5788 (final_start_function): Set proper line/file info.
5790 2003-07-14 Gabriel Dos Reis <gdr@integrable-solutions.net>
5792 * c-pretty-print.c (pp_c_unary_expression): A CONVERT_EXPR is
5793 handled by pp_c_cast_expression.
5795 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
5797 * config/mips/mips.c (mips_expand_prologue): Use a single insn to
5798 allocate 32768 bytes of stack. Use addition rather than subtraction
5799 when a single insn is enough.
5800 * config/mips/mips.md: Remove insns and splitters for subtracting
5802 (subsi3): Only accept register operands.
5803 (subsi3_internal): Likewise. Use for TARGET_MIPS16 as well.
5804 (subdi3_internal_3, subsi3_internal_2): Likewise.
5805 (casesi): Use expand_binop to subtract the lower bound.
5807 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
5809 * config/mips/mips.c (mips_in_small_data_p): Don't handle
5810 TARGET_MIPS16 specially.
5812 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
5814 * config/mips/elf.h (ASM_OUTPUT_ALIGNED_BSS): Use
5815 mips_output_aligned_bss.
5816 * config/mips/linux.h: Likewise.
5817 * config/mips/mips-protos.h (mips_output_aligned_bss): Declare.
5818 * config/mips/mips.c (mips_output_aligned_bss): New function.
5820 * config/mips/elf.h (DBX_DEBUGGING_INFO): Delete.
5821 * config/mips/elf64.h: Likewise.
5823 * config/mips/elf.h (ASM_DECLARE_OBJECT_NAME): Use
5824 mips_declare_object_name.
5825 (ASM_FINISH_DECLARE_OBJECT): Likewise mips_finish_declare_object.
5826 * config/mips/elf64.h: As for elf.h.
5827 * config/mips/iris6.h: Likewise.
5828 * config/mips/linux.h (ASM_DECLARE_OBJECT_NAME): As for elf.h.
5829 * config/mips/mips.h (ASM_DECLARE_OBJECT_NAME): Remove unnecessary
5830 do...while (0) block.
5831 * config/mips/mips-protos.h (mips_declare_object_name): Declare.
5832 (mips_finish_declare_object): Declare.
5833 * config/mips/mips.c (mips_declare_object_name): New function.
5834 (mips_finish_declare_object): New function.
5836 * config/mips/elf.h (SBSS_SECTION_ASM_OP): Delete.
5837 * config/mips/linux.h: Likewise.
5839 * config/mips/mips.c (inside_function): Delete.
5840 (file_in_function_warning, ignore_line_number): Delete.
5841 (mips_output_filename): Don't warn about changing filenames within
5843 (mips_output_lineno): Update accordingly.
5844 (mips_output_function_prologue): Don't reset the deleted variables.
5845 * config/mips/mips.h (inside_function): Delete.
5846 (file_in_function_warning, ignore_line_number): Delete.
5848 * config/mips/elf.h (OBJECT_FORMAT_COFF, EXTENDED_COFF): Remove undefs.
5849 * config/mips/elf64.h: Likewise.
5850 * config/mips/openbsd.h: Likewise.
5851 * config/mips/iris5.h (OBJECT_FORMAT_COFF): Remove undefs.
5852 * config/mips/linux.h: Likewise.
5853 * config/mips/mips.h (OBJECT_FORMAT_COFF, EXTENDED_COFF): Delete.
5854 (CODE_MASK, MIPS_IS_STAB, MIPS_MARK_STAB, MIPS_UNMARK_STAB): Delete.
5856 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): Add mips/sdb.h
5857 to the list of include files when using gas.
5858 (mips*el-*-openbsd*, mips*-*-openbsd*): Add mips/sdb.h unconditionally.
5859 * config/mips/elf.h: Remove #undef SDB_DEBUGGING_INFO.
5860 * config/mips/elf64.h: Likewise.
5861 * config/mips/iris5.h: Likewise.
5862 * config/mips/linux.h: Likewise.
5863 * config/mips/iris5gas.h (SDB_DEBUGGING_INFO): Remove definition.
5864 * config/mips/mips.h (PREFERRED_DEBUGGING_TYPE): Likewise.
5865 (SDB_DEBUGGING_INFO, sdb*, SDB_ALLOW_*, PUT_SDB*): Move to...
5866 * config/mips/sdb.h: ...this new file.
5868 2003-07-14 Douglas Rupp <rupp@gnat.com>
5870 * fixinc/server.c (server_setup): Don't use non-POSIX NULL first
5871 argument to getcwd; use fixed buffer instead.
5873 2003-07-14 Nathanael Nerode <neroden@gcc.gnu.org>
5875 * fixinc/mkfixinc.sh: Treat OpenBSD normally.
5876 * fixinc/fixinc.wrap: Delete.
5878 2003-07-14 Dan Nicolaescu <dann@ics.uci.edu>
5880 * ggc-page.c (extra_order_size_table): Insns have 9 slots. Regs
5883 2003-07-14 Dan Nicolaescu <dann@ics.uci.edu>
5885 * ggc-page.c (struct globals): Add new fields to keep track of the
5886 total allocated memory and overhead.
5887 (ggc_print_statistics): Print them.
5888 (ggc_alloc): Keep track of the total allocated memory and the
5891 * tree.c (dump_tree_statistics): Increase spacing.
5892 (enum tree_node_kind): Move to ...
5893 * tree.h (enum tree_node_kind): ... here.
5894 (tree_node_counts, tree_node_sizes): Declare.
5896 2003-07-14 James A. Morrison <ja2morri@student.math.uwaterloo.ca>
5898 * doc/include/texinfo.tex: Upgrade to texinfo 4.6.
5900 2003-07-14 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
5902 PR optimization/11440
5903 * gcse.c (try_replace_reg): Don't attach notes to ZERO_EXTRACT or
5906 2003-07-14 Alan Modra <amodra@bigpond.net.au>
5908 * doc/tm.texi (BLOCK_REG_PADDING): Describe.
5909 * expr.h (struct locate_and_pad_arg_data): Add where_pad.
5910 (emit_group_load, emit_group_store): Adjust declarations.
5911 Remove most occurrences of #ifdef TREE_CODE.
5912 * expr.c (emit_group_load): Add "type" param, and use
5913 BLOCK_REG_PADDING to determine need for a shift. Optimize non-
5914 aligned accesses if !SLOW_UNALIGNED_ACCESS.
5915 (emit_group_store): Likewise.
5916 (emit_push_insn, expand_assignment, store_expr, expand_expr): Adjust
5917 emit_group_load and emit_group_store calls.
5918 * calls.c (store_unaligned_arguments_into_pseudos): Tidy. Use
5919 BLOCK_REG_PADDING to determine whether we need endian_correction.
5920 (load_register_parameters): Localize vars. Handle shifting of
5921 small values to the correct end of regs. Adjust emit_group_load
5923 (expand_call, emit_library_call_value_1): Adjust emit_group_load
5924 and emit_group_store calls.
5925 * function.c (assign_parms): Set mem alignment for stack slots.
5926 Adjust emit_group_store call. Store values at the "wrong" end
5927 of regs to the stack. Use BLOCK_REG_PADDING.
5928 (locate_and_pad_parm): Save where_pad.
5929 (expand_function_end): Adjust emit_group_load call.
5930 * stmt.c (expand_value_return): Adjust emit_group_load call.
5931 * Makefile.in (calls.o): Depend on $(OPTABS_H).
5932 * config/rs6000/linux64.h (TARGET_LITTLE_ENDIAN): Redefine as 0.
5933 (AGGREGATE_PADDING_FIXED, AGGREGATES_PAD_UPWARD_ALWAYS): Define.
5934 (MUST_PASS_IN_STACK): Define.
5935 (BLOCK_REG_PADDING): Define.
5936 * config/rs6000/rs6000.h (struct rs6000_args): Remove orig_nargs.
5937 (PAD_VARARGS_DOWN): Define in terms of FUNCTION_ARG_PADDING.
5938 * config/rs6000/rs6000.c (init_cumulative_args): Don't set orig_nargs.
5939 (function_arg_padding): !AGGREGATE_PADDING_FIXED compatibility code.
5940 Act on AGGREGATES_PAD_UPWARD_ALWAYS.
5942 2003-07-13 Aaron W. LaFramboise <awlaframboise@aol.com>
5944 * config/i386/gthr-win32.c (__GTHREAD_HIDE_WIN32API): Define to 1.
5946 2003-07-13 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
5948 * expr.c (expand_expr, case COMPONENT_REF): If reg, copy OP0 to MEM
5949 both if OFFSET specified and if result BLKmode for ARRAY_RANGE_REF.
5951 2003-07-13 Nathanael Nerode <neroden@gcc.gnu.org>
5954 * toplev.c: Don't cut off option names.
5956 2003-07-13 Andreas Jaeger <aj@suse.de>
5958 * c-decl.c (link_hash_hash): Avoid warning about casting pointer
5959 to integer of different size.
5961 2003-07-13 Kazu Hirata <kazu@cs.umass.edu>
5963 * combine.c (simplify_comparison): Convert (ne (and (not X) 1) 0)
5964 to (eq (and X 1) 0).
5966 2003-07-13 Andreas Jaeger <aj@suse.de>
5968 * config.gcc: Add pmmintrin.h for x86_64-*-*.
5970 2003-07-13 Zack Weinberg <zack@codesourcery.com>
5972 * Makefile.in (LIBCPP_DEPS): Remove coretypes.h and $(TM_H).
5973 (hashtable.o, line-map.o, mkdeps.o): Likewise, from dependency
5974 list. Move these all together down by cpplib.
5976 * cpplib.h: Don't refer to MAX_WCHAR_TYPE_SIZE when determining
5977 definition of CPPCHAR_SIGNED_T.
5979 * cppcharset.c, cpperror.c, cppexp.c, cppfiles.c, cpphash.c, cppinit.c
5980 * cpplex.c, cpplib.c, cppmacro.c, cpppch.c, cpptrad.c, hashtable.c
5981 * line-map.c, mkdeps.c: Don't include coretypes.h or tm.h.
5983 * cpphash.c (_cpp_init_hashtable): Don't use gcc_obstack_init.
5984 * cppinit.c (cpp_create_reader): Likewise.
5986 * cpphash.h (scan_out_logical_line): Rename _cpp_scan_out_logical_line.
5987 * cpptrad.c: Likewise. All callers changed.
5988 * cpplib.c: All callers changed.
5989 * c-ppoutput.c: Replace 'uchar' with 'unsigned char' throughout.
5990 * hashtable.h: Define GTY(x) to nothing here too.
5992 2003-07-13 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
5994 * stor-layout.c (compute_record_mode): Remove very obsolete test
5995 that forces BLKmode for records with fields crossing word boundary.
5997 2003-07-13 Zack Weinberg <zack@codesourcery.com>
5999 * Makefile.in: Remove orphan reference to acconfig.h.
6001 2003-07-13 Andreas Jaeger <aj@suse.de>
6003 * cgraphunit.c: Convert prototypes to ISO C90.
6005 2003-07-13 Nathanael Nerode <neroden@gcc.gnu.org>
6007 * fixinc/inclhack.def (avoid_wchar_t_type): Use __cplusplus bypass
6009 * fixinc/fixincl.x: Rebuild.
6011 2003-07-12 Zack Weinberg <zack@codesourcery.com>
6013 * configure.in: Always define HAVE_AS_GOTOFF_IN_DATA for
6014 i?86-*-*. Use correct name of cache variable.
6015 * configure: Regenerate.
6017 2003-07-12 Kazu Hirata <kazu@cs.umass.edu>
6019 * config/alpha/alpha.c: Fix comment typos.
6020 * config/alpha/alpha.md: Likewise.
6021 * config/arm/arm.c: Likewise.
6022 * config/arm/arm.md: Likewise.
6023 * config/arm/lib1funcs.asm: Likewise.
6024 * config/avr/avr.md: Likewise.
6025 * config/arm/README-interworking: Fix typos.
6027 2003-07-12 Kazu Hirata <kazu@cs.umass.edu>
6029 * c-format.c: Fix comment formatting.
6030 * c-typeck.c: Likewise.
6031 * coverage.c: Likewise.
6032 * cppcharset.c: Likewise.
6033 * cpplib.c: Likewise.
6034 * dbxout.c: Likewise.
6035 * gcov-io.h: Likewise.
6036 * toplev.c: Likewise.
6038 2003-07-12 Nathanael Nerode <neroden@gcc.gnu.org>
6040 * fixinc/inclhack.def (alpha_sbrk): Note that OpenBSD needs this
6043 2003-07-12 Zack Weinberg <zack@codesourcery.com>
6045 * aclocal.m4 (gcc_AC_CHECK_TYPE): Clone of AC_CHECK_TYPE,
6046 uses three-argument AC_DEFINE so no acconfig.h entries are
6048 (_gcc_COMPUTE_GAS_VERSION): Also provide gcc_cv_gas_vers
6049 which contains the GAS version number as a scaled integer.
6050 (gcc_GAS_VERSION_GTE_IFELSE): Use gcc_cv_gas_vers. Add
6051 ability to check for ELF assembler.
6052 (gcc_GAS_CHECK_FEATURE): New macro.
6053 * configure.in: Use gcc_AC_CHECK_TYPE. Rewrite all
6054 assembler feature checks using gcc_GAS_CHECK_FEATURE.
6055 Use three-argument AC_DEFINE everywhere.
6056 * acconfig.h: Deleted.
6057 * config.in, configure: Regenerate.
6059 2003-07-12 Nathanael Nerode <neroden@gcc.gnu.org>
6061 * fixinc/inclhack.def (struct_sockaddr): Avoid "fixing" sockaddr_in
6063 * fixinc/fixincl.x: Regenerate.
6065 * fixinc/inclhack.def (gnu_types): Improve comment.
6067 2003-07-12 Andreas Jaeger <aj@suse.de>
6069 * fp-test.c (main): Use ISO C90 prototype.
6071 * version.c: Remove unneded include of ansidecl.h.
6073 * cgraph.h: Convert prototypes to ISO C90.
6074 * cgraph.c: Likewise.
6075 * fix-header.c: Likewise.
6077 * protoize.c: Likewise.
6079 2003-07-12 Jan Hubicka <jh@suse.cz>
6081 * cgraphunit.c (cgraph_inlined_into, cgraph_inlined_calees): Fix
6084 2003-07-12 Jan Hubicka <jh@suse.cz>
6085 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>
6087 * cgraph.c (cgraph_max_uid): New global variable.
6088 (cgraph_node): Set uid field.
6089 (create_edge): Keep inline flags consistent.
6090 (dump_cgraph): Dump more info.
6091 * cgraph.h (struct cgraph_local_info): Remove inline_many and
6092 can_inline_once; add inlinable, disgread_inline_limits, and self_insn
6093 (struct cgraph_global_info): Add insns, calls, cloned_times,
6095 (struct cgraph_node): Add uid.
6096 (struct cgraph_edge): Add inline_call.
6097 (cgraph_max_uid, cgraph_inline_p): Declare.
6098 * cgraph.c: Include params.h and fibheap.h
6099 (cgraph_mark_functions_to_inline_once): Kill.
6100 (INSNS_PER_CALL): New constant.
6101 (ncalls_inlined, nfunctions_inlined, initial_insns, overall_insns): New
6103 (cgraph_finalize_function): Do not analyze inlining.
6104 (cgraph_finalize_compilation_unit): Set inlining attributes.
6105 (cgraph_mark_functions_to_output): More consistency checks.
6106 (cgraph_optimize_function): Set current_function_decl to NULL.
6107 (cgraph_expand_function): Use new inline flags.
6108 (cgraph_postorder): Expand from cgraph_expand_functions.
6109 (INLINED_TIMES, SET_INLINED_TIMES): New macros.
6110 (cgraph_inlined_into, cgraph_inlined_callees,
6111 cgraph_estimate_size_after_inlining, cgraph_estimate_growth,
6112 cgraph_mark_inline, cgraph_check_inline_limits,
6113 cgraph_default_inline_p, cgraph_decide_inling_of_small_functions,
6114 cgraph_decide_inlining, cgraph_inline_p): New functions.
6115 * params.def (PARAM_LARGE_FUNCTION_INSNS, PARAM_LARGE_FUNCTION_GROWTH,
6116 PARAM_INLINE_UNIT_GROWTH): New parameters.
6117 * tree-inline.c (struct inline_data): New field current_decl.
6118 (expand_call_inline): Avoid forward declarations; use
6119 inlinable_function_p.
6120 (optimize_inline_calls): Set id.current_decl.
6122 2003-07-11 Andrew Pinski <pinskia@physics.uc.edu>
6124 * configure.in: Remove wrongly added definition of
6126 * configure: Regenerate.
6128 2003-07-11 Dan Nicolaescu <dann@ics.uci.edu>
6130 * rtl.def (NOTE): Do not use padding.
6132 2003-07-11 Dara Hazeghi <dhazeghi@yahoo.com>
6134 * doc/install.tex: Update required binutils for i?86-*-linux*
6136 2003-07-11 Richard Henderson <rth@redhat.com>
6138 * Makefile.in (stage1_build): Force OBJS-onestep=OBJS.
6140 2003-07-11 Mark Mitchell <mark@codesourcery.com>
6142 * varasm.c (make_decl_rtl): Treat decls with a DECL_CONTEXT of
6143 TRANSLATION_UNIT_DECL as top_level.
6145 2003-07-11 Jakub Jelinek <jakub@redhat.com>
6147 * optabs.c (prepare_cmp_insn): Try cmpmemM first if it exists,
6148 then fall back to cmpstrM.
6149 * builtins.c (expand_builtin_memcmp): Likewise.
6150 * config/s390/s390-protos.h (s390_expand_cmpstr): Rename to...
6151 (s390_expand_cmpmem): ... this.
6152 * config/s390/s390.md (cmpmemdi, cmpmemsi, cmpmem_short_64,
6153 cmpmem_short_31, cmpmem_long_64, cmpmem_long_31): Renamed
6154 from cmpstr* patterns. Rename call to s390_expand_cmpstr
6155 to s390_expand_cmpmem.
6156 * config/s390/s390.c (s390_expand_cmpstr): Rename to...
6157 (s390_expand_cmpstr): ... this. Rename cmpstr* instructions
6159 * config/i370/i370.md (cmpmemsi, cmpmemsi_1): Renamed from
6161 * doc/md.texi (cmpstrM): Describe as String compare insn, not
6165 2003-07-11 Loren James Rittle <ljrittle@acm.org>
6167 * config/i386/freebsd.h (SET_ASM_OP): Remove.
6168 (SUBTARGET_OVERRIDE_OPTIONS): Handle TARGET_64BIT case.
6169 (ASM_COMMENT_START, ASM_APP_ON, ASM_APP_OFF, DBX_REGISTER_NUMBER
6170 MCOUNT_NAME, SIZE_TYPE, PTRDIFF_TYPE, WCHAR_TYPE_SIZE): Whitespace.
6172 2003-07-11 Richard Henderson <rth@redhat.com>
6174 * function.c (assign_parms): Don't recombine complex args if
6175 fnargs is unchanged from orig_fnargs.
6176 (split_complex_args): Return args without complex before copying.
6177 Re-layout the modified parameters.
6179 2003-07-11 J"orn Rennecke <joern.rennecke@superh.com>
6181 * regclass.c (choose_hard_reg_mode): Add third argument.
6182 Changed all callers.
6183 * rtl.h (choose_hard_reg_mode): Update declaration.
6184 * dwarf2out.c (expand_builtin_init_dwarf_reg_sizes):
6185 Take HARD_REGNO_CALL_PART_CLOBBERED into account.
6187 2003-07-11 Geoffrey Keating <geoffk@apple.com>
6189 * c-decl.c (finish_decl): Handle 'used' here...
6190 * cgraphunit.c (cgraph_finalize_function): ... and here ...
6191 * c-common.c: (handle_used_attribute): ... not here.
6193 * configure.in (onstep): Support --enable-intermodule.
6194 * Makefile.in (OBJS-common): New.
6196 (OBJS-archive): New.
6197 (OBJS): Build from OBJS-common, OBJS-md, OBJS-archive.
6198 (OBJS-onestep): New.
6199 (libbackend.a): Support @onestep@.
6200 (libbackend.o): New.
6201 * configure: Regenerate.
6203 * c-common.h (c_reset_state): New prototype.
6204 (c_parse_file): New prototype.
6205 (finish_file): Move prototype from c-tree.h.
6206 * c-decl.c: Include <hashtab.h>.
6207 (builtin_decls): New.
6208 (current_file_decl): New.
6209 (duplicate_decls): Add extra parameter. Change all callers. Don't
6210 output duplicate common symbols.
6211 (link_hash_hash): New.
6212 (link_hash_eq): New.
6213 (poplevel): Handle popping of the top level.
6214 (warn_if_shadowing): Handle TRANSLATION_UNIT_DECL.
6215 (pushdecl): Set DECL_CONTEXT to TRANSLATION_UNIT_DECL if appropriate.
6216 (pushdecl_top_level): Likewise.
6217 (redeclaration_error_message): Handle TRANSLATION_UNIT_DECL.
6218 (c_init_decl_processing): Create TRANSLATION_UNIT_DECL.
6219 (finish_decl): Handle TRANSLATION_UNIT_DECL.
6220 (merge_translation_unit_decls): New.
6221 (c_write_global_declarations): New.
6222 (c_reset_state): New.
6223 (implicitly_declare): Handle TRANSLATION_UNIT_DECL.
6224 * c-lang.c (LANG_HOOKS_WRITE_GLOBALS): New.
6225 * c-objc-common.c (c_cannot_inline_tree_fn): Handle
6226 TRANSLATION_UNIT_DECL.
6227 (c_objc_common_finish_file): Call merge_translation_unit_decls.
6228 * c-opts.c (in_fnames): Rename from in_fname.
6229 (c_common_decode_option): Handle multiple input filenames.
6230 (c_common_post_options): Likewise.
6231 (c_common_parse_file): Likewise; also, call c_parse_file rather than
6233 * c-parse.in: Move cleanup code to c_parse_file.
6234 (free_parser_stacks): Move contents to c_parse_file.
6235 (c_parse_file): New.
6236 * c-tree.h (union lang_tree_node): Chain along TYPE_NEXT_VARIANT
6238 (C_DECL_FILE_SCOPE): New.
6239 (finish_file): Move prototype to c-common.h.
6240 (merge_translation_unit_decls): New prototype.
6241 (comptypes): Add extra parameter to prototype.
6242 (c_write_global_declarations): New prototype.
6243 * c-typeck.c (tagged_types_tu_compatible_p): New.
6244 (function_types_compatible_p): Add extra parameter, change all callers.
6245 (type_lists_compatible_p): Likewise.
6246 (comptypes): Likewise.
6247 (struct tagged_tu_seen): New.
6248 (tagged_tu_seen_base): New.
6249 (build_unary_op): Handle TRANSLATION_UNIT_DECL.
6250 (c_mark_addressable): Remove #if 0 code.
6251 * calls.c (special_function_p): Handle TRANSLATION_UNIT_DECL, add
6252 comment explaining why it shouldn't have to.
6253 * cgraph.h (struct cgraph_node): Add chain_next and chain_prev GTY
6255 * cppinit.c (cpp_read_next_file): New.
6256 (cpp_read_main_file): Use it.
6257 * cpplib.c (undefine_macros): New.
6258 (cpp_undef_all): New.
6259 * cpplib.h (cpp_read_next_file): Prototype.
6260 (cpp_undef_all): Prototype.
6261 * langhooks-def.h (write_global_declarations): Remove prototype.
6262 * toplev.h (write_global_declarations): Add prototype.
6263 * tree.c (decl_type_context): Use switch statement, handle
6264 TRANSLATION_UNIT_DECL.
6265 * tree.def: Update documentation for TRANSLATION_UNIT_DECL.
6266 (TRANSLATION_UNIT_DECL): New kind of tree.
6267 * tree.h: Update documentation for TRANSLATION_UNIT_DECL.
6268 * Makefile.in (c-decl.o): Add $(HASHTAB_H) to dependencies.
6269 * doc/invoke.texi: Make attempt to document new functionality.
6271 2003-05-19 Per Bothner <bothner@apple.com>
6273 * gcc.c (combine_inputs): New.
6274 (process_command): Set combine_inputs.
6275 (do_spec_1): Handle combine_inputs.
6278 2003-07-10 James E Wilson <wilson@tuliptree.org>
6280 PR optimization/9745
6281 * loop.c (loop_iv_add_mult_emit_before): Call loop_regs_update before
6282 loop_insn_emit_before.
6283 (loop_iv_add_mult_sink, loop_iv_add_mult_hoist): Likewise.
6285 2003-07-10 Zack Weinberg <zack@codesourcery.com>
6287 * cppcharset.c: Fix comment.
6288 (iconv_close [!HAVE_ICONV]): #define to (void)0 to prevent warning.
6289 (EILSEQ): #define to EINVAL if not already defined.
6290 (convert_using_iconv): #if out when !HAVE_ICONV.
6291 (init_iconv_desc): Handle !HAVE_ICONV here...
6292 (cpp_init_iconv): ...not here.
6294 2003-07-11 Neil Booth <neil@daikokuya.co.uk>
6296 * common.opt: More --help messages.
6297 * opts.c (print_help): Use puts().
6298 * toplev.c (f_options): Remove help text.
6299 (display_help): Don't dump f_options.
6301 2003-07-11 Nathanael Nerode <neroden@gcc.gnu.org>
6303 * fixinc/mkfixinc.sh: Drop reference to unsupported alpha-*-interix*.
6304 Move i?86-*-interix* to the don't-fix list.
6305 * fixinc/fixinc.interix: Delete with extreme prejudice.
6307 2003-07-10 Dara Hazeghi <dhazeghi@yahoo.com>
6310 * doc/install.texi: Document requirements for ia64-*-hpux* target.
6312 2003-07-10 Roger Sayle <roger@eyesopen.com>
6314 * config/ia64/hpux.h (TARGET_C99_FUNCTIONS): Define.
6316 2003-07-10 Zack Weinberg <zack@codesourcery.com>
6318 * cppcharset.c (one_utf8_to_cppchar, one_cppchar_to_utf8,
6319 one_utf8_to_utf32, one_utf32_to_utf8, one_utf8_to_utf16,
6320 one_utf16_to_utf8, conversion_loop, convert_utf8_utf16,
6321 convert_utf8_utf32, convert_utf16_utf8, convert_utf32_utf8,
6322 convert_no_conversion, convert_using_iconv): New functions.
6323 (APPLY_CONVERSION): New macro.
6324 (struct conversion, conversion_tab): New data structure.
6325 (init_iconv_desc): Check conversion_tab for a custom conversion
6326 primitive before trying to use iconv.
6327 (convert_cset): Deleted.
6328 (cpp_init_iconv): Use UTF- terminology, not UCS-.
6329 (_cpp_destroy_iconv): Update to match.
6330 (_cpp_valid_ucn): We don't need iconv to implement UCNs.
6331 (convert_ucn): Use one_cppchar_to_utf8 and APPLY_CONVERSION.
6332 (convert_escape, cpp_interpret_string): Use APPLY_CONVERSION.
6333 (_cpp_interpret_string_notranslate): New function, moved here
6336 * cpphash.h (convert_f, struct cset_converter): New types.
6337 (struct cpp_reader): narrow_cset_desc and wide_cset_desc
6338 are now struct cset_converter, not bare iconv_t.
6340 * cpplib.c (interpret_string_notranslate): Moved to cppcharset.c;
6341 all callers changed.
6343 2003-07-10 Kelley Cook <kelleycook@wideopenwest.com>
6345 * Makefile.in (options.h): Depend on Makefile. Add move-if-change
6346 to opts.sh command line.
6347 * opts.sh: Write to temporary files with a move-if-change at the end.
6349 2003-07-10 Denis Chertykov <denisc@overta.ru>
6350 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
6352 * combine.c (gen_binary): Handle the CLOBBER rtx and
6353 don't build a binary operation with it.
6355 2003-07-10 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
6357 * gcse.c (load_kills_store, find_loads, store_killed_in_insn,
6358 store_killed_after, store_killed_before): Keep track of the correct
6359 dependency function to use.
6361 2003-07-10 Steven Bosscher <steven@gcc.gnu.org>
6362 * toplev.c (do_compile): Don't try to open dump files before
6363 lang_dependent_init initializes dump_base_name.
6365 2003-07-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6367 * config/arm/arm.c (arm_init_iwmmxt_builtins, arm_expand_builtin):
6369 * config/frv/frv.c (frv_expand_builtin): Likewise.
6370 * config/sh/sh.c (sh_media_init_builtins): Likewise.
6372 2003-07-09 Mark Mitchell <mark@codesourcery.com>
6375 * doc/invoke.texi (C++ Dialect Options): Change documentation of
6378 2003-07-10 J"orn Rennecke <joern.rennecke@superh.com>
6380 * tm.texi (RETURN_ADDR_OFFSET): Document.
6382 2003-07-10 Nathan Sidwell <nathan@codesourcery.com>
6384 * gcov-io.h: Update documentation.
6385 (GCOV_UNSIGNED2STRING): New.
6386 (GCOV_TAG_FUNCTION_LENGTH, GCOV_TAG_BLOCKS_LENGTH,
6387 GCOV_TAG_ARCS_LENGTH, GCOV_TAG_COUNTER_LENGTH,
6388 GCOV_TAG_SUMMARY_LENGTH): Adjust.
6389 (GCOV_TAG_BLOCKS_NUM, GCOV_TAG_ARCS_NUM,
6390 GCOV_TAG_COUNTER_NUM): New.
6391 (GCOV_BLOCK_SIZE): Number of words.
6392 (gcov_var): Adjust buffer type.
6393 * gcov-io.c (gcov_write_bytes, gcov_read_bytes): Rename to ...
6394 (gcov_write_words, gcov_read_words): ... here. Take a 4-byte word
6395 count, not byte count.
6396 (gcov_open): Adjust overread init.
6397 (gcov_allocate, gcov_write_unsigned, gcov_write_counter,
6398 gcov_write_string, gcov_write_tag, gcov_write_length,
6399 gcov_write_tag_length): Adjust.
6400 (gcov_read_unsigned, gcov_read_counter, gcov_read_string): Adjust.
6401 (gcov_sync, gcov_seek): Adjust.
6402 * gcov-dump.c (print_usage): Show gcc version only.
6403 (dump_file): Use GCOV_UNSIGNED2STRING.
6404 (tag_blocks, tag_arcs, tag_counters): Use GCOV_TAG_*_NUM macros.
6405 * gcov.c (print_version): Show gcc version only.
6406 (read_graph_file): Use GCOV_UNSIGNED2STRING. Use
6407 GCOV_TAG_*_NUM macros.
6408 (read_count_file): Use GCOV_UNSIGNED2STRING. Use
6409 GCOV_TAG_COUNTER_LENGTH.
6410 * coverage.c (read_counts_file): Use GCOV_UNSIGNED2STRING.
6411 Use GCOV_TAG_COUNTER_NUM.
6412 * libgcov.c (gcov_version): Use GCOV_UNSIGNED2STRING.
6413 (__gcov_merge_single, __gcov_merge_delta): Use GCOV_CHECK.
6415 2003-07-10 Andreas Schwab <schwab@suse.de>
6417 * gcov-dump.c (dump_file): Fix missing address operator.
6419 2003-07-10 Kazu Hirata <kazu@cs.umass.edu>
6422 * fold-const.c (sign_bit_p): Return EXP if VAL is the sign bit
6424 (fold_single_bit_test): If sign_bit_p() fails, assume that the
6425 bit being tested is not a sign bit.
6427 2003-07-10 Kazu Hirata <kazu@cs.umass.edu>
6429 * config/h8300/h8300.md (a peephole2): New.
6431 2003-07-10 Alexandre Oliva <aoliva@redhat.com>
6433 2001-12-13 Alexandre Oliva <aoliva@redhat.com>
6434 * config/mn10300/linux.h (LINK_SPEC): Rename the dynamic linker
6435 from ld-linux.so.2 to ld.so.1.
6436 2001-11-18 Alexandre Oliva <aoliva@redhat.com>
6437 * config/mn10300/linux.h (LINK_SPEC): -lpthread, not -lthread.
6438 * config/mn10300/linux.h (LINK_SPEC): Don't handle -Wl,-rpath
6439 nor -Wl,-rpath-link.
6440 (LIB_SPEC): Add -rpath-link if !static.
6441 2001-08-22 Alexandre Oliva <aoliva@redhat.com>
6442 * config/mn10300/mn10300.c (mn10300_protect_label): New
6444 * config/mn10300/linux.h (PRINT_OPERAND,
6445 PRINT_OPERAND_ADDRESS): Set it during their execution.
6446 (ASM_OUTPUT_LABELREF): Output `+' before symbol name if
6447 mn10300_protect_label is set.
6448 * config/mn10300/linux.h (LINK_SPEC): Recognize -Wl,-rpath and
6450 (LIB_SPEC, STARTFILE_SPEC): Define.
6451 2001-05-11 Alexandre Oliva <aoliva@redhat.com>
6452 * config/mn10300/t-linux (dp-bit.c, fp-bit.c): Don't define
6453 FLOAT_BIT_ORDER_MISMATCH.
6454 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
6455 * config.gcc (am33_2.0-*-linux*): Added.
6456 * config/mn10300/linux.h: New.
6457 * config/mn10300/t-linux: New.
6459 2003-07-10 Andreas Jaeger <aj@suse.de>
6461 * fold-const.c: Properly wrap prototypes.
6463 2003-07-09 Alexandre Oliva <aoliva@redhat.com>
6465 2003-06-16 Alexandre Oliva <aoliva@redhat.com>
6466 * config/mn10300/mn10300.c (mn10300_unspec_int_label_counter):
6468 * config/mn10300/mn10300.md (GOTaddr2picreg): ... here.
6469 * config/mn10300/mn10300.h: GTY-declare it.
6470 2003-06-11 Alexandre Oliva <aoliva@redhat.com>
6471 * config/mn10300/mn10300.c (mn10300_encode_section_info): Fix
6472 prototype. Use incoming RTL argument.
6473 2002-12-12 Alexandre Oliva <aoliva@redhat.com>
6474 * config/mn10300/mn10300.md (int_label): Move C statements...
6475 (GOTaddr2picreg): ... here.
6476 2002-08-15 Alexandre Oliva <aoliva@redhat.com>
6477 * config/mn10300/mn10300.h (ENCODE_SECTION_INFO): Move...
6478 * config/mn10300/mn10300.c (mn10300_encode_section_info):
6479 ... here. New function.
6480 (TARGET_ENCODE_SECTION_INFO): Define to it.
6481 2001-11-04 Alexandre Oliva <aoliva@redhat.com>
6482 * config/mn10300/mn10300.md (builtin_setjmp_receiver): Fix typo in
6484 (mn10300_loadPC): Define as insn splittable after reload.
6485 2001-05-13 Alexandre Oliva <aoliva@redhat.com>
6486 * config/sh/mn10300.h (JUMP_TABLES_IN_TEXT_SECTION): Let them
6487 be defined in .rodata even in PIC, now that the assembler
6489 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
6490 * config/mn10300/mn10300.h (GOT_SYMBOL_NAME): Don't let the
6491 symbol take an underscore prefix.
6492 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
6493 * config/mn10300/mn10300-protos.h (legitimate_pic_operand_p,
6494 legitimize_pic_address): Declare.
6495 * config/mn10300/mn10300.h (CONDITIONAL_REGISTER_USAGE): Mark
6496 the PIC register as fixed.
6497 (EXTRA_CONSTRAINT): Match UNSPEC_PLT and UNSPEC_PIC for 'S'.
6498 (GO_IF_LEGITIMATE_ADDRESS): Require legitimate_pic_operand for
6500 (LEGITIMATE_PIC_OPERAND_P): Define.
6501 (PIC_OFFSET_TABLE_REGNUM): Define.
6502 (GOT_SYMBOL_NAME): Define.
6503 (SYMBOLIC_CONST_P): Define.
6504 (ENCODE_SECTION_INFO): Use SYMBOL_REF_FLAG to mark local
6506 (MN10300_GLOBAL_P): Test it.
6507 (OUTPUT_ADDR_CONST_EXTRA): Handle PIC-related unspecs.
6508 (JUMP_TABLES_IN_TEXT_SECTION): Enable for PIC.
6509 * config/mn10300/mn10300.c (print_operand): Handle unspec.
6510 (expand_prologue): Set PIC register.
6511 (call_address_operand): Don't match SYMBOL_REFs in PIC.
6512 (legitimize_address): Call legitimize_pic_address.
6513 (legitimize_pic_address): New fn.
6514 (legitimate_pic_operand_p): New fn.
6515 * config/mn10300/mn10300.md (PIC_REG, SP_REG): New constants.
6516 (UNSPEC_INT_LABEL, UNSPEC_PIC, UNSPEC_GOT, UNSPEC_GOTOFF,
6517 UNSPEC_PLT): New constants.
6518 (pop_pic_reg): New insn.
6519 (movsi): Adjust non-PIC addresses.
6520 (builtin_setjmp_receiver): Restore the PIC register.
6522 (call): Adjust non-PIC addresses.
6523 (int_label, GOTaddr2picreg): New expands.
6524 (am33_loadPC): New insn.
6525 (mn10300_loadPC): New expand.
6526 (call_next_insn): New insn.
6527 (add_GOT_to_pic_reg): New expand.
6528 (symGOT2reg, symGOT2reg_i): New expands.
6529 (symGOTOFF2reg, symGOTOFF2reg_i): New expands.
6530 (sym2PIC, sym2PLT): New expands.
6532 2003-07-09 Alexandre Oliva <aoliva@redhat.com>
6534 * config/mn10300/mn10300.h (PREDICATE_CODES): Define.
6535 2001-05-01 Alexandre Oliva <aoliva@redhat.com>
6536 * config/mn10300/mn10300.md (sqrtsf2): flag_fast_math was renamed
6537 to flag_unsafe_math_optimizations.
6538 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
6539 * config/mn10300/mn10300.c (expand_prologue): Mark
6540 FP-register-saving insns as frame-related.
6541 2001-02-13 Alexandre Oliva <aoliva@redhat.com>
6542 * config/mn10300/mn10300.c
6543 (mn10300_get_live_callee_saved_regs): Don't search past
6544 LAST_EXTENDED_REGNUM.
6545 (mn10300_gen_multiple_store, store_multiple_operation): Likewise.
6546 * config/mn10300/mn10300.md: Remove excessive line breaks from
6547 `@' output patterns that were accounted as additional
6549 * config/mn10300/mn10300.md, config/mn10300/mn10300.c:
6550 Re-introduce changes accidentally removed in Richard Sandiford's
6552 * config/mn10300/t-mn10300 (MULTILIB_OPTIONS, MULTILIB_DIRNAMES):
6553 Re-instate am33-2 lost in merge from net GCC.
6554 2000-08-26 Alexandre Oliva <aoliva@redhat.com>
6555 * config/mn10300/mn10300.h (DBX_REGISTER_NUMBER): Added
6556 floating-point registers.
6557 2000-08-07 Alexandre Oliva <aoliva@redhat.com>
6558 * config/mn10300/mn10300.md (movdf): Revert some am33-specific
6559 pessimizations that had gone in on 2000-05-08.
6560 2000-06-28 Graham Stott <grahams@cygnus.co.uk>
6561 * config/mn10300/mn10300.h (REG_CLASS_CONTENTS): Fix typo.
6562 2000-06-22 Graham Stott <grahams@cygnus.co.uk>
6563 * config/mn10300/mn10300.md (movqi): Use nonimmediate_operand for
6565 * (movhi): Likewise.
6566 * (movsi): Likewise.
6567 * (movsf): Likewise.
6568 * (movdi): Likewise.
6569 * (movdf): Likewise.
6570 2000-05-24 Alexandre Oliva <aoliva@cygnus.com>
6571 * config/mn10300/mn10300.c (fp_regs_to_save): New function.
6572 (can_use_return_insn, initial_offset): Add fp_regs_to_save.
6573 (expand_prologue, expand_epilogue): Save and restore FP regs.
6574 2000-05-20 Alexandre Oliva <aoliva@cygnus.com>
6575 * config/mn10300/mn10300.md (movdi, movdf): 64-bit clean-up.
6576 2000-05-13 Alexandre Oliva <aoliva@cygnus.com>
6577 * config/mn10300/mn10300.md (abssf2, negsf2, rsqrtsf2, addsf3,
6578 subsf3, mulsf3, divsf3, fmaddsf4, fmsubsf4, fnmaddsf4, fnmsubsf4):
6580 2000-05-12 Alexandre Oliva <aoliva@cygnus.com>
6581 * config/mn10300/mn10300.md (abssf2, negsf2, rsqrtsf2):
6582 Discourage the two-argument, longer opcodes.
6583 (addsf3, subsf3, mulsf3, divsf3): Likewise for three-argument
6585 * config/mn10300/mn10300.h (struct mn10300_cc_status_mdep): New.
6586 (CC_STATUS_MDEP, CC_STATUS_MDEP_INIT): Define.
6587 * config/mn10300/mn10300.md (cmpsf): New pattern.
6588 (branch): Test mdep.fpCC and output fbCC.
6589 * config/mn10300/mn10300.c (print_operand): Output conditions.
6590 (notice_cc_update): Recognize fcmp and set mdep.fpCC.
6591 2000-05-10 Alexandre Oliva <aoliva@cygnus.com>
6592 * config/mn10300/mn10300.md (movsf, movdf, addsf3, subsf3,
6593 mulsf3, divsf3): Use the `F' constraint for FP values.
6594 * config/mn10300/mn10300.c (const_1f_operand): New function.
6595 * config/mn10300/mn10300-protos.h (const_1f_operand): Declare.
6596 * config/mn10300/mn10300.md (sqrtsf2): New expand.
6597 (rsqrtsf2): New insn.
6598 2000-05-09 Alexandre Oliva <aoliva@cygnus.com>
6599 * config/mn10300/mn10300.md (movdf): Oops, I missed it in my
6601 2000-05-08 Alexandre Oliva <aoliva@cygnus.com>
6602 * config/mn10300/mn10300.md (abssf2, negdf2): On
6603 TARGET_AM33_2, expand to...
6604 (abssf2_am33_2, negdf2_am33_2): New insns.
6605 (addsf3, subsf3, mulsf3, divsf3): Likewise.
6606 (fmaddsf4, fmsubsf4, fnmaddsf4, fnmsubsf4): Likewise.
6607 * config/mn10300/mn10300.md (movqi, movhi, movsi, movsf,
6608 movdi, movdf): Added FP regs.
6609 * invoke.texi (-mam33-2, -mno-am33-2): Document.
6610 2000-04-29 Alexandre Oliva <aoliva@cygnus.com>
6611 * config/mn10300/mn10300.h (FIRST_FP_REGNUM, LAST_FP_REGNUM):
6613 (REGNO_AM33_2_FP_P): Renamed to...
6614 (REGNO_FP_P): Redefine in terms of FIRST_* and LAST_*.
6615 (CONDITIONAL_REGISTER_USAGE, REGNO_REG_CLASS): Likewise.
6616 2000-04-27 Alexandre Oliva <aoliva@cygnus.com>
6617 * config/mn10300/mn10300.h (REG_CLASS_CONTENTS): Remove FP
6618 regs from GENERAL_REGS.
6619 2000-04-27 Alexandre Oliva <aoliva@cygnus.com>
6620 * config/mn10300/mn10300.h (REGNO_AM33_2_FP_P): New macro.
6621 * config/mn10300/mn10300.c (mn10300_address_cost): Added FP_REGS.
6622 * config/mn10300/mn10300.h (REGISTER_MOVE_COST): Added FP_REGS.
6623 2000-04-23 Alexandre Oliva <aoliva@cygnus.com>
6624 * config/mn10300/mn10300.h (CLASS_CANNOT_CHANGE_SIZE): Defined
6626 2000-04-21 Alexandre Oliva <aoliva@cygnus.com>
6627 * config/mn10300/mn10300.h (OK_FOR_Q): New macro.
6628 (EXTRA_CONSTRAINT): Added OK_FOR_Q.
6629 * config/mn10300/mn10300.c (secondary_reload_class): Adjust.
6630 * config/mn10300/mn10300.c (print_operand): Support `D' for doubles.
6631 * config/mn10300/mn10300.h (FIRST_PSEUDO_REGISTER): Adjust.
6632 (FIXED_REGISTERS, CALL_USED_REGISTERS, REG_ALLOC_ORDER): Added
6633 AM33/2.0 floating-point registers.
6634 (CONDITIONAL_REGISTER_USAGE): Adjust.
6635 (enum reg_class, REG_CLASS_NAMES): Added FP_REGS and FP_ACC_REGS.
6636 (REG_CLASS_CONTENTS, REGNO_REG_CLASS): Adjust.
6637 (REG_CLASS_FROM_LETTER): Added `f' and `A'.
6638 (REGISTER_NAMES, ADDITIONAL_REGISTER_NAMES): Adjust.
6639 * config/mn10300/t-mn10300 (MULTILIB_OPTIONS): Added am33-2.
6640 (MULTILIB_DIRNAMES): Likewise.
6641 * config/mn10300/mn10300.h (CPP_SPEC): Define `__AM33__=2' and
6642 `__AM33_2__' when `-mam33-2' is given.
6643 (TARGET_AM33_2): Define.
6644 (TARGET_SWITCHES): Adjust.
6645 * config/mn10300/mn10300.c (asm_file_start): Print `.am33_2'
6648 2003-07-09 Matt Kraai <kraai@alumni.cmu.edu>
6650 * doc/install.texi: Add missing @.
6652 2003-07-09 Bob Wilson <bob.wilson@acm.org>
6654 * config/xtensa/xtensa.h (CRT_CALL_STATIC_FUNCTION): Define.
6656 2003-07-09 Aldy Hernandez <aldyh@redhat.com>
6659 * config/i386/i386.c (ix86_function_arg_boundary): Remove abort.
6661 2003-07-09 Nathanael Nerode <neroden@gcc.gnu.org>
6664 * config/arc/t-arc: Replace bogus references to "x-crtinit.o",
6665 "x-crtfini.o" with "crtinit.o", "crtfini.o".
6667 * fixinc/inclhack.def (limits_ifndefs): Add select test.
6668 * fixinc/fixincl.x: Rebuild.
6670 * fixinc/inclhack.def (math_exception): Improve bypass and comment.
6671 * fixinc/fixincl.x: Rebuild.
6673 2003-07-09 Hans-Peter Nilsson <hp@bitrange.com>
6675 * doc/install.texi (Configuration): Document the valgrind option
6676 to --enable-checking.
6678 2003-07-09 Jan Hubicka <jh@suse.cz>
6680 * objc-lang.c (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS): New.
6682 2003-07-09 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
6684 * c-lex.c (cb_ident): Cast cstr.text to const char *.
6686 2003-07-09 Nathan Sidwell <nathan@codesourcery.com>
6688 * gcov-io.h: Update documentation.
6689 (GCOV_GRAPH_SUFFIX, GCOV_GRAPH_MAGIC): Rename to GCOV_NOTE_SUFFIX,
6691 (GCOV_DATA_SUFFIX, GCOV_NOTE_SUFFIX): Update.
6692 (GCOV_DATA_MAGIC, GCOV_NOTE_MAGIC): Make non-palindromic.
6693 (struct gcov_var): Change buffer's type. Add endian flag.
6694 (gcov_open): Remove mode in libgcov.
6695 (gcov_magic): Prototype.
6696 * gcov-io.c (from_file): New.
6697 (gcov_open): Clear endian flag.
6699 (gcov_write_bytes, gcov_read_bytes): Return gcov_unsigned_t
6701 (gcov_write_unsigned, gcov_write_counter, gcov_write_string,
6702 gcov_write_tag, gcov_write_length, gcov_write_tag_length): Update.
6703 (gcov_read_unsigned, gcov_read_counter, gcov_read_string): Update.
6704 * gcov-iov.c (main): Correct cast.
6705 * coverage.c (read_counts_file): Use gcov_magic. Remove endianness
6707 (gcov_begin_output): Use GCOV_NOTE_MAGIC.
6708 (coverage_init): Use GCOV_NOTE_SUFFIX.
6709 * libgcov.c (gcov_version_mismatch): Remove endianness conversion.
6710 Rename to gcov_version, and return flag.
6711 (gcov_exit): Use gcov_version.
6712 (__gcov_init): Use gcov_version.
6713 * Makefile.in (coverageexts): Update.
6714 * gcov.c (print_version): Remove endianness conversion.
6715 (create_file_names): Use GCOV_NOTE_SUFFIX.
6716 (read_graph_file): Use gcov_magic.
6717 (read_count_file): Likewise.
6718 * gcov-dump.c (dump_file): Remove endianness conversion, use
6721 2003-07-09 Nathan Sidwell <nathan@codesourcery.com>
6723 * configure.in (BUILD_PREFIX, BUILD_PREFIX_1): Set if enable
6725 * configure: Regenerated.
6726 * Makefile.in (ALL_CFLAGS): Correct its comment.
6728 2003-07-08 Mark Mitchell <mark@codesourcery.com>
6730 * fold-const.c (make_range): Do not access operand 1 for a
6731 zero-operand operator.
6733 2003-07-09 Neil Booth <neil@daikokuya.co.uk>
6735 * toplev.c (warn_dummy, W_options): Die.
6736 (display_help): Don't print W_options.
6737 * common.opt: Add W_options help from toplev.c.
6739 2003-07-09 Andreas Jaeger <aj@suse.de>
6741 * opts.c (wrap_help): Only pass int arguments as arguments to
6742 printf's '*' modifier. Change argument of function.
6744 2003-07-08 Matt Kraai <kraai@alumni.cmu.edu>
6746 * doc/invoke.texi: Fix misspelling of "@item".
6748 2003-07-08 Kazu Hirata <kazu@cs.umass.edu>
6750 * config/i386/i386.md: Remove an old comment about
6753 2003-07-09 Jan Hubicka <jh@suse.cz>
6755 * cgraph.c (cgraph_node_name): New function.
6756 (dump_cgraph): Use it.
6757 * cgraph.h (cgraph_dump_file): Declare.
6758 (cgraph_node_name): Declare.
6759 * cgraphunit.c: Include timevar.h
6760 (cgraph_finalize_compilation_unit): Use timevar; reorganize dumps.
6761 (cgraph_optimize_function): Use TV_INTEGRATION.
6762 (cgraph_mark_local_functions): reorganize dumps.
6763 (cgraph_mark_functions_to_inline_once): Likewise.
6764 (cgraph_optimize): Likewise; use timevar.
6765 * timevar.def (TV_CGRAPH, TV_CGRAPHOPT): New.
6766 * toplev.c (dump_file_index): Add DFI_cgraph.
6767 (dump_file_info): Likewise.
6768 (cgraph_dump_file): New global variable.
6769 (do_compile): Open and close cgraph dump.
6770 * invoke.texi (-d): Document new flag; renumber.
6772 2003-07-08 Roger Sayle <roger@eyesopen.com>
6775 * calls.c (emit_call_1): Don't bother popping the arguments off of
6776 the stack after a noreturn function call; The adjustment is dead.
6777 (expand_call): Likewise.
6779 2003-07-08 Geoffrey Keating <geoffk@apple.com>
6781 * expr.c (MOVE_MAX_PIECES): Move from here...
6782 * defaults.h (MOVE_MAX_PIECES): ... to here.
6784 2003-07-08 Matt Kraai <kraai@alumni.cmu.edu>
6786 * Makefile.in (stage1-start): Handle an empty SUBDIRS.
6788 2003-07-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6790 * genattr.c (internal_dfa_insn_code): Don't prototype.
6791 * genattrtab.c (attr_desc): Add `static_p' field.
6792 (expand_units): Make blockage range and ready cost functions
6794 (write_attr_get): Don't add extern prototypes in C file. Mark
6795 static functions as appropriate.
6796 (find_attr, make_internal_attr): Initialize static_p.
6797 * genattrtab.h (ATTR_STATIC): New macro.
6798 * genautomata.c (output_internal_reset_func): Mark output function
6800 (make_internal_dfa_insn_code_attr): Mark output function as static.
6802 2003-07-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6804 * genattrtab.h: Add new macros for attr `special' flags.
6805 * genattrtab.c (attr_desc): Reorder/resize fields better.
6806 Use attr `special' macros in all calls to make_internal_attr.
6807 * genautomata.c: Likewise.
6809 2003-07-09 Jan Hubicka <jh@suse.cz>
6811 * c-common.c (c_estimate_num_insns_1): New static function.
6812 (c_estimate_num_insns): New global function.
6813 * c-common.h (DECL_NUM_STMTS): Rename to...
6814 (DECL_ESTIMATED_INSNS): ... this.
6815 (c_estimate_num_insns): Declare.
6816 * c-decl.c (duplicate_decls): Use DECL_ESTIMATED_INSNS.
6817 * c-lang.c (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS): New.
6818 * c-semantics.c (add_stmt): Do not account statements.
6819 * langhooks-def.h (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS):
6821 * langhooks.h (lang_hooks_for_tree_inlining): Add
6823 * params.def (max-inline-insns-auto, max-inline-insns-auto): set
6825 (max-inline-insns): set to 300.
6826 (min-inline-insns): set to 10.
6827 * tree-inline.c (struct inline_data): Rename inlined_stmts to
6829 (INSNS_PER_STMT): Kill.
6830 (inlinable_function_p): Compute and store body size.
6831 (expand_call_inline): Likewise.
6832 (optimize_inline_calls): Likewise.
6834 2003-07-08 James E Wilson <wilson@tuliptree.org>
6837 * emit-rtl.c (set_mem_attribute_minus_bitpos): When handle ARRAY_REF,
6838 loop over new variable t2 instead of t.
6840 2003-07-08 Danny Smith <dannysmith@users.sourceforge.net>
6843 * config/i386/winnt.c: Replace use of error(), warning() with
6844 error_with_decl(), warning_with_decl(), throughout.
6846 2003-07-08 Neil Booth <neil@daikokuya.co.uk>
6848 * opts.c (wrap_help): Use unsigned int, not size_t.
6850 2003-07-08 Stephane Carrez <stcarrez@nerim.fr>
6852 * config/m68hc11/m68hc11.h (HAVE_AS_DWARF2_DEBUG_LINE): Don't define
6853 as .file/.loc directives are incompatible with linker relaxation.
6855 2003-07-08 Zack Weinberg <zack@codesourcery.com>
6857 * Makefile.in (fixinc.sh): Remove gnu-regex.[ch] from dependencies.
6858 * fixinc/Makefile.in: Remove all references to gnu-regex.[och].
6859 * fixinc/fixfixes.c, fixinc/fixincl.c, fixinc/fixlib.c
6860 * fixinc/fixtests.c: Use xregexec not regexec, xregcomp not regcomp.
6861 * fixinc/fixlib.h: Include xregex.h not gnu-regex.h.
6862 * fixinc/inclhack.def (hpux10_cpp_pow_inline, hpux11_cpp_pow_inline):
6863 Escape { and } characters which are not part of range expressions.
6864 * fixinc/fixincl.x: Regenerate.
6865 * fixinc/gnu-regex.c, fixinc/gnu-regex.h: Delete file.
6867 2003-07-08 Steven Bosscher <steven@gcc.gnu.org>
6870 * tree-inline.c (find_alloca_call): Use
6871 walk_tree_without_duplicates, instead of walk_tree.
6872 (find_builtin_longjmp_call): Likewise.
6873 * c-objc-common.c (c_cannot_inline_fn): Likewise.
6874 * c-semantics.c (find_reachable_label): Likewise.
6876 2003-07-08 Jakub Jelinek <jakub@redhat.com>
6879 * config/i386/i386.c (ix86_check_movabs): New function.
6880 * config/i386/i386-protos.h (ix86_check_movabs): New prototype.
6881 * config/i386/i386.md (movabs[shqd]i_1_rex64): Kill broken alternative.
6882 (movabs[shqd]i_[12]_rex64): Add ix86_check_movabs check to conditions.
6884 2003-07-08 Chris Demetriou <cgd@broadcom.com>
6886 * Makefile.in (install-po): Cope with empty CATALOGS.
6888 2003-07-08 Richard Sandiford <rsandifo@redhat.com>
6890 * config/mips/elf64.h (TARGET_ASM_UNIQUE_SECTION): Delete.
6891 (EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS): Delete.
6892 (SECTION_FUNCTION_TEMPLATE): Delete.
6893 * config/mips/elf.h: As for elf64.h.
6894 (ASM_OUTPUT_ALIGNED_BSS): Use named_section rather than sbss_section.
6895 * config/mips/linux.h: As for elf.h
6896 * config/mips/iris6gld.h (TARGET_ASM_UNIQUE_SECTION): Delete.
6897 * config/mips/iris6.h (EXTRA_SECTIONS): Delete.
6898 (EXTRA_SECTION_FUNCTIONS): Remove sdata_section. Remove the handling
6899 of in_sdata from current_section_name and current_section_flags.
6900 * config/mips/iris6gld.h (TARGET_ASM_UNIQUE_SECTION): Delete.
6901 * config/mips/mips.h (sdata_section, sbss_section): Remove prototypes.
6902 (MASK_GP_OPT, TARGET_GP_OPT): Delete.
6903 (MASK_NO_FUSED_MADD): Use MASK_GP_OPT's old value.
6904 (TARGET_SWITCHES): Neuter gpOPT, gpopt, no-gpOPT and no-gpopt.
6905 (SMALL_DATA_SECTION, EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS): Remove.
6906 * config/mips/mips.c (TARGET_IN_SMALL_DATA_P): Override.
6907 (TARGET_SECTION_TYPE_FLAGS): Override if TARGET_IRIX6.
6908 (mips_classify_symbol): Use SYMBOL_REF_SMALL_P.
6909 (override_options): Remove setting of MASK_GPOPT.
6910 (mips_output_external): Use mips_in_small_data_p to check whether a
6911 symbol needs an .extern directive. Don't emit such directives for
6912 TARGET_EXPLICIT_RELOCS.
6913 (mips_declare_object): Update accordingly.
6914 (mips_select_rtx_section): Call named_section rather than
6916 (mips_select_section): Use default_elf_section_section for everything
6917 except .text string constants.
6918 (mips_in_small_data_p): New function.
6919 (mips_encode_section_info): Remove small data handling.
6920 (mips_unique_section): Delete.
6921 (iris6_section_type_flags): New function.
6922 * doc/tm.texi: Remove documentation of -mgpopt and -mhalf-pic.
6924 2003-07-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
6927 * pa.md: Disparage all mtsar constraints.
6928 (extzv, extv, insv): Don't fail on length of {32|64}.
6930 2003-07-08 Zack Weinberg <zack@codesourcery.com>
6932 * system.h: Poison MAP_CHARACTER.
6933 * config/i370/i370-protos.h (mvs_map_char): Delete.
6934 * config/i370/i370.c (ascebc, ebcasc, mvs_map_char): Delete.
6935 * config/i370/i370.h (MAP_CHARACTER): Delete definition.
6936 (ASM_OUTPUT_ASCII): Don't use MAP_CHARACTER.
6938 2003-07-08 Danny Smith <dannysmith@users.sourceforge.net>
6940 * toplev.c (randomize): Correct call to time().
6942 2003-07-08 Jakub Jelinek <jakub@redhat.com>
6944 * unroll.c (reg_dead_after_loop): Check for reg in REG_EQUAL and
6945 REG_EQUIV notes as well.
6947 2003-07-08 Kazu Hirata <kazu@cs.umass.edu>
6949 * doc/md.texi: Fix the description of addmodecc.
6951 2003-07-07 Zack Weinberg <zack@codesourcery.com>
6953 * Makefile.in (top_builddir): Set to "..", not ".".
6954 (INTLLIBS, INTLDEPS): Delete.
6955 (LIBINTL, LIBINTL_DEP, LIBICONV_DEP): New variables to be substituted.
6956 (LIBDEPS): Add $(LIBICONV_DEP).
6957 (LIBS): Take out $(INTLLIBS), add $(LIBINTL) and $(LIBICONV).
6958 (INCLUDES): Replace -I../intl with @INCINTL@.
6959 ($(top_builddir)/intl/libintl.a): Delete rule.
6960 (stage2-start, stage3-start, stage4-start, stageprofile-start,
6961 stagefeedback-start): Use $$ for variable to be evaluated by
6963 * acconfig.h (ENABLE_NLS, HAVE_CATGETS, HAVE_GETTEXT,
6964 HAVE_LC_MESSAGES, HAVE_STPCPY): Delete.
6965 * aclocal.m4: sinclude ../config/progtest.m4. Add
6966 contents of lcmessage.m4 from gettext distro.
6967 * configure.in: Check for wchar.h and setlocale. Set
6968 LIBICONV_DEP to the empty string and substitute it.
6969 Call AM_LC_MESSAGES. Delete AC_ARG_ENABLE for --enable-nls;
6970 this is handled elsewhere. Use ZW_GNU_GETTEXT_SISTER_DIR,
6971 not CY_GNU_GETTEXT. Clear $LIBICONV if its text is included
6972 in $LIBINTL, to avoid linking it twice.
6973 * configure, config.in: Regenerate.
6975 2003-07-08 Nathanael Nerode <neroden@gcc.gnu.org>
6977 * fixinc/mkfixinc.sh: Remove winnt support.
6978 * fixinc/fixinc.winnt: Delete with extreme prejudice.
6980 2003-07-08 Neil Booth <neil@daikokuya.co.uk>
6982 * Makefile.in: Update.
6983 * c-opts.c (c_common_handle_option): opt_text now contains the '-'.
6984 * c.opt: Update documentation.
6985 * common.opt: Add some help text.
6986 * opts.c: Include intl.h.
6987 (wrap_help, print_help): New.
6988 (find_opt, handle_option, common_handle_option): opt_text now
6989 contains the '-'. Use print_help to output help.
6990 * opts.h (struct cl_option): New member "help".
6991 * opts.sh: Update to handle help text output and to prepend
6993 * toplev.c (display_help): Remove some help text.
6995 2003-07-07 David Edelsohn <edelsohn@gnu.org>
6996 Fariborz Jahanian <fjahanian@apple.com>
6998 * configure.in: Test for PowerPC mfcr field support in assembler.
6999 * config.in, configure: Regenderated.
7001 * config/rs6000/power4.md: Add mfcrf reservation.
7002 * config/rs6000/rs6000-protos.h (mfcr_operation): Declare.
7003 * config/rs6000/rs6000.c (mfcr_operation): Define.
7004 (print_operand): Add 'Q' case for mfcrf.
7005 * config/rs6000/rs6000.h (TARGET_MFCRF): New.
7006 * config/rs6000/rs6000.md (attribute "type"): Add mfcrf.
7007 (movcc_internal1): Emit optional field operand for mfcr and set
7008 "type" attribute appropriately.
7009 (mfcr SCC): Likewise.
7010 (movesi_from_cr_one): New.
7012 2003-07-07 Roger Sayle <roger@eyesopen.com>
7014 * config/i386/i386.md: Correct check-in of incorrect version.
7016 2003-07-07 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7018 * bitmap.c (debug_bitmap_file): Merge uses of HOST_PTR_PRINTF with
7019 adjacent stdio calls.
7020 * c-decl.c (c_print_identifier): Likewise.
7021 * mips-tfile.c (write_varray, write_object, allocate_cluster): Likewise.
7022 * print-rtl.c (print_rtx): Likewise.
7023 * print-tree.c (print_node_brief, print_node): Likewise.
7024 * system.h (HOST_PTR_PRINTF): Ensure we have a literal string.
7026 * configure.in (AC_COMPILE_CHECK_SIZEOF): Check for `void *'.
7027 * config.in, configure: Regenerated.
7029 2003-07-07 Roger Sayle <roger@eyesopen.com>
7032 * config/i386/i386.md (atan2df3, atan2sf3, atan2xf3, atan2tf3):
7033 Changed to define_expand patterns that copy operand[1] to prevent
7034 it from being clobbered before emitting an atan2?f3_1 insn.
7035 (atan2df3_1, atan2sf3_1, atan2xf_1, atan2tf3_1): New define_insn
7036 patterns that actually specify the behaviour of x87's FPATAN.
7038 2003-07-07 Jakub Jelinek <jakub@redhat.com>
7040 * config/rs6000/rs6000.c (rs6000_output_mi_thunk): Remove bogus
7041 clearing of SYMBOL_FLAG_LOCAL bit.
7042 If vcall_offset fits into signed 16-bit immediate, use
7043 one instruction for both addition and load.
7045 2003-07-07 Neil Booth <neil@daikokuya.co.uk>
7047 * opts.c (common_handle_option): Correct handling of the
7048 -falign- switches that do and don't take an argument.
7050 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
7052 * config/h8300/h8300.md (pushqi1_h8300hs): Revert my patch
7054 (pushhi1_h8300hs): Likewise.
7056 2003-07-07 Andreas Jaeger <aj@suse.de>
7058 * genextract.c: Convert remaining prototypes to ISO C90.
7060 * cpplex.c (_cpp_free_buff): Convert prototype to ISO C90.
7061 * fold-const.c (fold_single_bit_test): Likewise.
7062 * diagnostic.c (default_diagnostic_finalizer): Likewise.
7063 * cfgrtl.c (rtl_redirect_edge_and_branch): Likewise.
7065 * gengtype.c (write_array): Generate ISO C90 prototypes.
7067 * genflags.c (gen_proto): Generate ISO C90 prototypes.
7069 2003-07-07 Roger Sayle <roger@eyesopen.com>
7071 PR optimization/11059
7072 * expr.c (can_store_by_pieces): Return true if length is zero.
7073 (store_by_pieces): If length is zero and endp is two, abort,
7074 othwerise, if length is zero and endp is not two, return "to".
7075 (clear_by_pieces): Do nothing if length is zero.
7076 (clear_storage): Do nothing if length is zero.
7077 (store_constructor): Simplify code when size is zero, or the
7078 target has already been cleared. This avoids emitting a
7079 blockage instruction when initializing empty structures.
7081 2003-07-07 Andreas Jaeger <aj@suse.de>
7083 * mips-tfile.c: Convert prototypes to ISO C90.
7084 * mips-tdump.c: Convert prototypes to ISO C90.
7086 2003-07-07 Nathan Sidwell <nathan@codesourcery.com>
7088 * rtl.h (emit_line_note): Take a location_t.
7089 (emit_line_note_force): Remove.
7090 (set_file_and_line_for_statement): Take a location_t.
7091 * tree.g (emit_line_note): Take a location_t.
7092 * emit-rtl.c (emit_line_note): Take a location_t.
7093 (emit_line_note_force): Remove.
7094 * function.c (init_function_start): Adjust emit_line_note call.
7095 (expand_function_end): Use force_next_line_note, not
7096 emit_line_note_force.
7097 * c-parse.in (maybe_type_qual): Adjust emit_line_note calls.
7098 * c-semantics.c (genrtl_do_pushlevel, genrtl_goto_stmt,
7099 genrtl_expr_stmt_value, genrtl_decl_stmt, genrtl_if_stmt,
7100 genrtl_while_stmt, genrtl_do_stmt_1, genrtl_return_stmt,
7101 genrtl_for_stmt, genrtl_break_stmt, genrtl_continue_stmt,
7102 genrtl_continue_stmt, genrtl_switch_stmt,
7103 genrtl_asm_stmt): Likewise.
7104 * expr.c (expand_expr): Likewise.
7105 * integrate.c (expand_inline_function): Likewise.
7106 * stmt.c (set_file_and_line_for_stmt): Take a location_t.
7107 (expand_decl_init): Adjust emit_line_note call.
7109 2003-07-07 Dale Johannesen <dalej@apple.com>
7111 * config/rs6000/darwin-tramp.asm: Fix trampolines. PR 10900.
7113 2003-07-07 Andreas Jaeger <aj@suse.de>
7115 * config/i386/i386-protos.h: Convert prototypes to ISO C90.
7116 * config/i386/i386.c: Likewise.
7118 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
7120 * config/h8300/h8300.md: Use gen_int_mode instead of
7121 GEN_INT (trunc_int_for_mode (...)).
7123 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
7125 * config/h8300/h8300.md (pushqi1_h8300hs): Optimize by pushing
7126 2 bytes and then subtract 2 from the stack pointer.
7127 (pushhi1_h8300hs): Likewise.
7129 2003-07-07 Nathan Sidwell <nathan@codesourcery.com>
7131 * configure.in (enable_coverage): Remove -DSELF_COVERAGE, add
7133 * configure: Regenerated.
7134 * Makefile.in: Remove extraneous comment.
7135 * toplev.c (randomize): Protect against potential multiple calls.
7136 * doc/invoke.texi (-frandom-seed): Document use for in coverage
7139 2003-07-07 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
7140 Eric Botcazou <ebotcazou@libertysurf.fr>
7142 PR optimization/11198
7143 * alias.c (objects_must_conflict_p): Return 1 if the types have
7144 the same alias set, not if the alias sets only conflict.
7146 2003-07-07 Andrew Pinski <pinskia@physics.uc.edu>
7148 * cppcharset.c (ICONV_CONST): Define iff !HAVE_ICONV.
7149 (convert_cset): Change inbuf to type ICONV_CONST char.
7150 * Makefile.in (LIBS): Add LIBICONV.
7152 * doc/invoke.texi (-falign-functions): Document that
7153 when n is zero then a machine-dependent default is used.
7154 (-falign-labels): Document that when n is zero then a
7155 machine-dependent default is used and that -falign-labels =1
7156 is equivalent to -fno-align-labels.
7157 (-falign-loops): Likewise.
7158 (-falign-jumps): Likewise.
7160 2003-07-06 Art Haas <ahaas@airmail.net>
7162 * f/global.c (ffeglobal_type_string_): Fix obsolete GCC array
7165 2003-07-06 James E Wilson <wilson@tuliptree.org>
7167 PR optimization/9812
7168 * rtl.h (mem_for_const_double): Delete prototype.
7169 * varasm.c (mem_for_const_double): Delete function.
7170 * config/m68k/hp320.h, config/m68k/linux.h, config/m68k/m68kelf.h,
7171 config/m68k/m68kv4.h, config/m68k/netbsd-elf.h
7172 (LEGITIMATE_PIC_OPERAND_P): Delete duplicate definitions.
7173 * config/m68k/m68k.h (LEGITIMATE_CONSTANT_P): Disallow XFmode.
7174 (LEGITIMATE_PIC_OPERAND_P): Delete CONST_DOUBLE tests.
7175 * config/m68k/m68k.md (movxf): Add reload_in_progress guard. Add
7176 comment about confused support for XFmode constants.
7178 2003-07-07 Jan Hubicka <jh@suse.cz>
7180 * cfglayout.c (fixup_reorder_chain): Call delete_dead_jumptables.
7182 2003-07-06 Kazu Hirata <kazu@cs.umass.edu>
7184 * config/h8300/h8300.c: Fix comment typos.
7185 * config/h8300/h8300.md: Likewise.
7186 * config/i386/athlon.md: Likewise.
7187 * config/i386/i386.c: Likewise.
7188 * config/i386/pentium.md: Likewise.
7189 * config/ia64/ia64.c: Likewise.
7190 * config/ia64/itanium1.md: Likewise.
7191 * config/ia64/itanium2.md: Likewise.
7192 * config/m32r/m32r.md: Likewise.
7193 * config/m68hc11/m68hc11.c: Likewise.
7194 * config/mcore/mcore.c: Likewise.
7195 * config/mips/sr71k.md: Likewise.
7196 * config/mips/t-iris5-as: Likewise.
7197 * config/mmix/mmix.h: Likewise.
7198 * config/ns32k/ns32k.h: Likewise.
7199 * config/ns32k/NOTES: Fix a typo.
7201 2003-07-06 Andreas Jaeger <aj@suse.de>
7203 * stmt.c: Convert remaining prototypes to ISO C90.
7204 * cfglayout.c: Likewise.
7205 * dbxout.c: Likewise.
7207 * genemit.c: Likewise.
7209 * basic-block.h: Convert prototypes to ISO C90.
7210 * c-parse.in: Likewise.
7211 * c-pragma.h: Likewise.
7212 * c-typeck.c: Likewise.
7213 * cfghooks.h: Likewise.
7214 * cfgloopanal.c: Likewise.
7215 * dbxout.h: Likewise.
7216 * debug.h: Likewise.
7217 * dwarf2asm.h: Likewise.
7219 * gengtype-lex.l: Likewise.
7220 * sched-int.h: Likewise.
7221 * timevar.c: Likewise.
7223 2003-07-06 Neil Booth <neil@daikokuya.co.uk>
7225 * c-common.h (c_comon_handle_filename,
7226 c_common_missing_arguement): New.
7227 * c-lang.c (LANG_HOOKS_HANDLE_FILENAME,
7228 LANG_HOOKS_MISSING_ARGUMENT): New.
7229 * c-opts.c (missing_arg): Rename c_common_missing_argument,
7230 update to be an appropriate langhook.
7231 (c_common_handle_option): Don't handle filenames.
7232 (c_common_handle_filename): New.
7233 * hooks.c (hook_void_constcharptr,
7234 hook_bool_constcharptr_size_t_false): New.
7235 * hooks.h (hook_void_constcharptr,
7236 hook_bool_constcharptr_size_t_false): New.
7237 * langhooks-def.h (LANG_HOOKS_HANDLE_FILENAME,
7238 LANG_HOOKS_MISSING_ARGUMENT): New.
7239 (LANG_HOOKS_INITIALIZER): Update.
7240 * langhooks.h (struct lang_hooks): Add handle_filename and
7242 * opts.c (handle_option): Don't handle filenames here, but ...
7243 (handle_options): ... here.
7244 (common_handle_option): Don't handle missing arguments here.
7245 * objc/objc-lang.c (LANG_HOOKS_HANDLE_FILENAME,
7246 LANG_HOOKS_MISSING_ARGUMENT): New.
7248 2003-07-06 Neil Booth <neil@daikokuya.co.uk>
7250 * Makfile.in: Remove traces of mbchar.
7251 * c-parse.in (MULTIBYTE_CHARS): Remove.
7252 * config.in (MULTIBYTE_CHARS): Remove.
7253 * configure: Remove --enable-mbchar.
7254 * configure.in: Remove --enable-mbchar.
7255 * mbchar.c, mbchar.h: Remove.
7256 * system.h: Poison MULTIBYTE_CHARS.
7257 * config/linux-aout.h (MULTIBYTE_CHARS): Remove.
7258 * config/linux.h (MULTIBYTE_CHARS): Remove.
7259 * config/svr4.h (MULTIBYTE_CHARS): Remove.
7260 * config/sparc/linux.h (MULTIBYTE_CHARS): Remove.
7262 2003-07-06 Andreas Jaeger <aj@suse.de>
7264 * varray.c (varray_check_failed): Fix typo.
7266 * unroll.c: Convert prototypes to ISO C90.
7267 * varasm.c: Likewise.
7268 * varray.c: Likewise.
7269 * varray.h: Likewise.
7270 * vmsdbgout.c: Likewise.
7271 * xcoffout.c: Likewise.
7272 * xcoffout.h: Likewise.
7274 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
7276 * gcov-io.h: Add a local time stamp.
7277 (struct gcov_info): Add stamp field.
7278 (gcov_truncate): New.
7279 * coverage.c (read_counts_file): Skip the stamp.
7280 (coverage_begin_output): Write the stamp.
7281 (build_gcov_info): Declare and init the stamp.
7282 (coverage_finish): Only unlink data file, if stamp is zero.
7283 * gcov-dump.c (dump_file): Dump the stamp.
7284 * gcov.c (bbg_stamp): New.
7285 (release_structures): Clear bbg_stamp.
7286 (read_graph_file): Read stamp.
7287 (read_count_file): Check stamp.
7288 * libgcov.c (gcov_exit): Check stamp and truncate if needed.
7290 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
7292 * tree.h (default_flag_random_seed): Remove.
7293 * toplev.h (local_tick): Declare.
7294 * tree.c (flag_random_seed, default_flag_random_seed): Move to
7296 (append_random_chars): Don't call default_flag_random_seed.
7297 * toplev.c (flag_random_seed): Define here. Set local_tick.
7298 (local_tick): Define.
7299 (randomize): New, moved from tree.c.
7300 (print_switch_values): Adjust.
7301 (toplev_main): Call randomize.
7303 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
7305 * tree.h (crc32_string): Declare.
7306 * tree.c (append_random_chars): Remove.
7307 (crc32_string): New.
7308 (get_file_function_name_long): Use crc32_string here.
7310 2003-07-06 Andreas Jaeger <aj@suse.de>
7312 * gcc.c: Convert prototypes to ISO C90.
7314 * gcov-dump.c: Likewise.
7315 * gcov-iov.c: Likewise.
7317 * genattrtab.h: Likewise.
7319 * global.c: Likewise.
7320 * graph.c: Likewise.
7321 * graph.h: Likewise.
7322 * hosthooks.h: Likewise.
7323 * hooks.h: Likewise.
7324 * hooks.c: Likewise.
7325 * hashtable.h: Likewise.
7326 * hashtable.c: Likewise.
7327 * haifa-sched.c: Likewise.
7328 * integrate.h: Likewise.
7329 * integrate.c: Likewise.
7330 * input.h: Likewise.
7331 * ifcvt.c: Likewise.
7333 * langhooks-def.h: Likewise. Add extern to prototypes.
7334 * langhooks.c: Likewise.
7335 * langhooks.h: Likewise.
7337 * local-alloc.c: Likewise.
7338 * loop-init.c: Likewise.
7339 * loop-unroll.c: Likewise.
7340 * loop-unswitch.c: Likewise.
7342 * loop.h: Likewise. Add extern to prototypes.
7343 * machmode.h: Likewise.
7345 * mbchar.c: Likewise.
7346 * mbchar.h: Likewise.
7347 * mkdeps.c: Likewise.
7348 * mkdeps.h: Likewise.
7349 * optabs.c: Likewise.
7350 * optabs.h: Likewise.
7351 * output.h: Likewise.
7352 * gccspec.c: Likwise.
7353 * postreload.c: Likewise.
7354 * prefix.c: Likewise.
7355 * prefix.h: Likewise.
7356 * print-rtl.c: Likewise.
7357 * print-tree.c: Likewise.
7358 * profile.c: Likewise.
7359 * read-rtl.c: Likewise.
7362 * recog.c: Likewise.
7363 * recog.h: Likewise.
7364 * reg-stack.c: Likewise.
7365 * regclass.c: Likewise.
7366 * regmove.c: Likewise.
7367 * regrename.c: Likewise.
7369 * reload.c: Likewise.
7370 * reload.h: Likewise.
7371 * reload1.c: Likewise.
7372 * reorg.c: Likewise.
7373 * resource.c: Likewise.
7374 * resource.h: Likewise.
7375 * rtl-error.c: Likewise.
7378 * rtlanal.c: Likewise.
7379 * sbitmap.c: Likewise.
7380 * sbitmap.h: Likewise.
7381 * scan-decls.c: Likewise.
7383 * sched-deps.c: Likewise.
7384 * sched-ebb.c: Likewise.
7385 * sched-int.h: Likewise.
7386 * sched-rgn.c: Likewise.
7387 * sched-vis.c: Likewise.
7388 * sibcall.c: Likewise.
7389 * simplify-rtx.c: Likewise.
7390 * sreal.c: Likewise.
7391 * sreal.h: Likewise.
7392 * ssa-ccp.c: Likewise.
7393 * ssa-dce.c: Likewise.
7396 * stack.h: Likewise.
7398 * stor-layout.c: Likewise.
7399 * stringpool.c: Likewise.
7400 * target.h: Likewise.
7401 * timevar.c: Likewise.
7402 * timevar.h: Likewise.
7403 * tlink.c: Likewise.
7404 * tracer.c: Likewise.
7405 * tree-inline.c: Likewise.
7406 * tree-inline.h: Likewise.
7410 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
7412 * combine.c (nonzero_bits1): Fix a warning.
7414 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
7416 * config/h8300/h8300.c (compute_mov_length): Correct the
7417 length of loading CONST0_RTX (SFmode).
7419 2003-07-05 Nathan Sidwell <nathan@codesourcery.com>
7421 * toplev.c (output_clean_symbol_name): Remove.
7422 * toplev.h (output_clean_symbol_name): Remove.
7423 * config/alpha/alpha.c (unicosmk_output_module_name): Use
7424 lbasename & clean_symbol_name.
7426 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
7428 * ggc.h: Follow spelling conventions.
7429 * config/i386/i386.c: Likewise.
7430 * config/i386/winnt.c: Likewise.
7431 * config/rs6000/rs6000.c: Likewise.
7433 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
7435 * bt-load.c: Fix comment typos.
7436 * c-incpath.c: Likewise.
7438 * cfgcleanup.c: Likewise.
7439 * cfgloop.h: Likewise.
7440 * cfgloopmanip.c: Likewise.
7441 * cfgrtl.c: Likewise.
7442 * diagnostic.h: Likewise.
7443 * dwarfout.c: Likewise.
7444 * emit-rtl.c: Likewise.
7445 * et-forest.c: Likewise.
7446 * et-forest.h: Likewise.
7449 * genattr.c: Likewise.
7451 * langhooks.h: Likewise.
7452 * local-alloc.c: Likewise.
7453 * loop-unroll.c: Likewise.
7454 * loop-unswitch.c: Likewise.
7455 * ra-build.c: Likewise.
7456 * regclass.c: Likewise.
7457 * regmove.c: Likewise.
7458 * rtl.def: Likewise.
7459 * rtlanal.c: Likewise.
7460 * sched-ebb.c: Likewise.
7461 * sched-rgn.c: Likewise.
7462 * simplify-rtx.c: Likewise.
7464 * tracer.c: Likewise.
7467 2003-07-05 Zack Weinberg <zack@codesourcery.com>
7469 * cppcharset.c: Use the correct return type for the fallback iconv
7472 2003-07-05 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
7474 Blame to Jan Hubicka <jh@suse.cz>
7475 * cfglayout.c (record_effective_endpoints): Split insns before
7476 first basic block correctly.
7478 2003-07-05 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
7480 * expr.c (expand_expr, case COMPONENT_REF): When seeing if should use
7481 bitfield operations, use STRICT_ALIGNMENT, not SLOW_UNALIGNED_ACCESS
7482 if EXPAND_CONST_ADDRESS or EXPAND_INITIALIZER.
7484 2003-07-05 Andreas Jaeger <aj@suse.de>
7486 * genattrtab.c (write_attr_get): Revert part of last patch to
7487 always write out a prototype.
7489 * genemit.c (gen_split): Readd lost unused attributes in last
7492 2003-07-05 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
7494 * cfgloopmanip.c (force_single_succ_latches): Force latch to be
7495 different from header.
7497 2003-07-05 Andreas Schwab <schwab@suse.de>
7499 * config/m68k/m68k.c: Remove code protected by CRDS.
7500 * config/m68k/m68k.md: Likewise.
7502 2003-07-05 Neil Booth <neil@daikokuya.co.uk>
7505 * c-opts.c (permit_fortran_options): New.
7506 (c_common_init_options): Accept fortran front end options if
7507 it looks like we might be preprocessing Fortran.
7508 (c_common_handle_option): Don't reject switch if permit_fotran_options.
7510 2003-07-05 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7512 * genattr.c (internal_dfa_insn_code): Output prototype.
7513 * genattrtab.c: Don't output unnecessary decls, output in ISO C.
7514 * genautomata.c: Likewise.
7515 * genconditions.c: Likewise.
7516 * genemit.c: Likewise.
7517 * genextract.c: Likewise.
7518 * gengenrtl.c: Likewise.
7519 * gengtype.c: Likewise.
7520 * genopinit.c: Likewise.
7521 * genoutput.c: Likewise.
7522 * genpeep.c: Likewise.
7523 * genrecog.c: Likewise.
7525 2003-07-04 Zack Weinberg <zack@codesourcery.com>
7527 * cpplib.h (CPP_AT_NAME, CPP_OBJC_STRING): New token types.
7528 (struct cpp_options): Add narrow_charset, wide_charset,
7529 bytes_big_endian fields. Remove EBCDIC field.
7530 (cpp_init_iconv, cpp_interpret_string): New external interfaces.
7532 * cpphash.h: Include <iconv.h> if we have it, otherwise
7533 provide a dummy definition of iconv_t.
7534 (struct cpp_reader): Add narrow_cset_desc and wide_cset_desc fields.
7535 (_cpp_valid_ucn): Update prototype.
7536 (_cpp_destroy_iconv): New prototype.
7538 * doc/cpp.texi: Document character set handling.
7539 * doc/cppopts.texi: Document -fexec-charset= and -fexec-wide-charset=.
7540 * doc/extend.texi: Delete entire section on multiline strings.
7541 Rewrite section on __FUNCTION__ etc now that these are
7544 * cppucnid.tab, cppucnid.pl: New files.
7545 * cppucnid.h: New generated file.
7546 * cppcharset.c: Include cppucnid.h. Lots of commentary added.
7547 (iconv_open, iconv, iconv_close): Provide dummy definitions
7549 (SOURCE_CHARSET, struct strbuf, init_iconv_desc, cpp_init_iconv,
7550 _cpp_destroy_iconv, convert_cset, width_to_mask, convert_ucn,
7551 emit_numeric_escape, convert_hex, convert_oct, convert_escape,
7552 cpp_interpret_string, narrow_str_to_charconst,
7553 wide_str_to_charconst): New.
7554 (ucn_valid_in_identifier): Use a binary search through the
7555 ucnranges table defined in cppucnid.h, not a long chain of if
7557 (_cpp_valid_ucn): Add a limit pointer. Downgrade "universal
7558 character names are only valid in C++ and C99" to a warning.
7559 Issue the "meaning of \[uU] is different in traditional C"
7560 warning here. Take care not to let iconv see an invalid UCS
7561 value if we get a malformed UCN. Issue an error if we don't
7563 (cpp_interpret_charconst): Moved here from cpplex.c. Use
7564 cpp_interpret_string to do the heavy lifting.
7566 * cppinit.c (cpp_create_reader): Initialize bytes_big_endian,
7567 narrow_charset, wide_charset fields of options structure.
7568 (cpp_destroy): Call _cpp_destroy_iconv.
7569 * cpplex.c (forms_identifier_p): Adjust call to _cpp_valid_ucn.
7570 (maybe_read_ucn, hex_digit_value, cpp_parse_escape): Delete.
7571 (cpp_interpret_charconst): Moved to cppcharset.c.
7572 * cpplib.c (dequote_string): Delete.
7573 (interpret_string_notranslate): New.
7574 (do_line, do_linemarker): Use interpret_string_notranslate.
7576 * Makefile.in (cppcharset.o): Depend on cppucnid.h.
7578 * c-common.c (fname_string, combine_strings): Delete.
7579 * c-common.h (fname_string, combine_strings): Delete prototypes.
7580 * c-lex.c (ignore_escape_flag): Delete.
7581 (cb_ident): Use cpp_interpret_string, not lex_string.
7582 (get_nonpadding_token): New function.
7583 (c_lex): Handle Objective-C @-prefixed identifiers and strings here.
7584 Adjust calls to lex_string. Don't write *value twice.
7585 (lex_string): Now handles string constant concatenation.
7586 Most of the work handed off to cpp_interpret_string.
7587 Call fix_string_type here.
7588 * c-parse.in (STRING_FUNC_NAME, VAR_FUNC_NAME): Replace with
7589 FUNC_NAME, throughout.
7590 (OBJC_STRING): New token type.
7591 (primary:STRING): No need to call fix_string_type here.
7592 (primary:objc_string): Make that OBJC_STRING.
7593 (objc_string nonterminal): Delete.
7594 (yylexname): Delete code to handle fake string constants.
7595 (yylexstring): Delete entirely.
7596 (_yylex): Handle CPP_AT_NAME and CPP_OBJC_STRING. No need
7597 to handle CPP_ATSIGN.
7599 * c.opt (-fexec-charset=, -fwide-exec-charset=): New options.
7600 * c-opts.c (missing_arg, c_common_handle_option): Handle
7601 OPT_fexec_charset_ and OPT_fwide_exec_charset_.
7602 (c_common_init): Set cpp_opts->bytes_big_endian, not
7603 cpp_opts->EBCDIC. Call cpp_init_iconv.
7604 (print_help): Document -fexec-charset= and -fexec-wide-charset=.
7605 (TARGET_EBCDIC): Delete default definition.
7607 * objc/objc-act.c (build_objc_string_object): No need to
7608 handle string constant concatenation.
7610 2003-07-04 Kazu Hirata <kazu@cs.umass.edu>
7612 * doc/install.texi: Fix typos.
7613 * doc/invoke.texi: Likewise.
7614 * doc/tm.texi: Likewise.
7616 2003-07-04 Kazu Hirata <kazu@cs.umass.edu>
7618 * config/pa/fptr.c: Fix comment typos.
7619 * config/pa/pa-64.h: Likewise.
7620 * config/pa/pa.c: Likewise.
7621 * config/pa/pa.h: Likewise.
7622 * config/rs6000/603.md: Likewise.
7623 * config/rs6000/7xx.md: Likewise.
7624 * config/rs6000/darwin.h: Likewise.
7625 * config/rs6000/freebsd.h: Likewise.
7626 * config/rs6000/rs6000.c: Likewise.
7627 * config/rs6000/rs6000.md: Likewise.
7628 * config/rs6000/spe.h: Likewise.
7630 2003-07-04 Ulrich Weigand <uweigand@de.ibm.com>
7632 * config/s390/2064.md: Change GNU CC to GCC.
7633 * config/s390/2084.md: Likewise.
7634 * config/s390/fixdfdi.h: Likewise.
7635 * config/s390/linux.h: Likewise.
7636 * config/s390/s390-modes.def: Likewise.
7637 * config/s390/s390-protos.h: Likewise.
7638 * config/s390/s390.c: Likewise.
7639 * config/s390/s390.h: Likewise.
7640 * config/s390/s390.md: Likewise.
7641 * config/s390/s390x.h: Likewise.
7643 2003-07-04 Jeff Law <law@redhat.com>
7646 * expr.c (do_store_flag): Pass in the correct result type
7647 when calling fold_single_bit_test.
7648 * fold-const.c (fold_single_bit_test): Use result_type for the
7649 result when folding a sign bit test.
7651 2003-07-04 Neil Booth <neil@daikokuya.co.uk>
7653 * opts.c (common_handle_options): Negate sense of -falign- switches.
7655 2003-07-04 H.J. Lu <hongjiu.lu@intel.com>
7657 * Makefile.in: Replace PWD with PWD_COMMAND.
7659 2003-07-04 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
7661 * cfgloopanal.c (count_strange_loop_iterations): New static function.
7662 (constant_iterations, count_loop_iterations, simple_loop_exit_p):
7663 Handle strange loops.
7665 2003-07-04 Toon Moene <toon@moene.indiv.nluug.nl>
7667 * install.texi: Even the g77 manpage is derived from
7668 the full g77 manual.
7670 2003-07-04 Zack Weinberg <zack@codesourcery.com>
7672 * ABOUT-NLS: Delete.
7673 * intl: Delete entire directory.
7674 * aclocal.m4: Include ../config/gettext.m4. Delete
7675 AC_ISC_POSIX, AM_LANGINFO_CODESET, jm_GLIBC21, AM_LC_MESSAGES,
7676 AM_PATH_PROG_WITH_TEST, AM_WITH_NLS, and AM_GNU_GETTEXT.
7677 * configure.in: Use CY_GNU_GETTEXT, not AM_GNU_GETTEXT.
7678 Remove intl/Makefile from all_outputs.
7679 * configure, config.in: Regenerate.
7680 * Makefile.in: Expunge all references to intl subdirectory.
7681 Add -I../intl to INCLUDES.
7682 * intl.h: Include libintl.h if and only if ENABLE_NLS is defined.
7684 2003-07-04 Roger Sayle <roger@eyesopen.com>
7686 * config/rs6000/aix51.h (TARGET_C99_FUNCTIONS): Define.
7687 * config/rs6000/aix52.h (TARGET_C99_FUNCTIONS): Likewise.
7689 2003-07-04 Danny Smith <dannysmith@users.sourceforge.net>
7691 PR c++/5287, PR c++/7910, PR c++/11021
7692 * config/i386/winnt.c (ix86_handle_dll_attribute): Don't add
7693 dllimport attribute if function is defined at declaration, but
7694 report error instead. Likewise for dllimport'd variable
7695 definitions. Set implicit TREE_PUBLIC for dllimport'd variables
7696 declared within functions, Report error if dllimport or dllexport
7697 symbol is not global.
7698 (i386_pe_dllimport_p): Ignore dllimport attribute of functions
7699 if defined after declaration or if inlined. Don't allow definition
7700 of static data members of C++ classes. Don't dllimport virtual
7702 (i386_pe_mark_dllexport): Warn about inconsistent dll attributes.
7703 (i386_pe_mark_dllimport): Remove unnecessary checks.
7704 (i386_pe_encode_section_info): Warn if the dllimport attribute
7705 and symbol prefix have been instantiated and then overridden.
7707 * doc/extend.texi: Document dllimport and dllexport attributes.
7709 * config/i386/winnt.c (i386_pe_output_labelref): Fix indents.
7711 2003-07-03 Uwe Stieber <uwe@kaos-group.de>
7713 * config/kaos.h (CPP_PREDEFINES): Delete.
7714 (TARGET_OS_CPP_BUILTINS): New.
7716 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7718 * c-aux-info.c: Include toplev.h after c-tree.h.
7719 * c-common.c: Likewise.
7720 (GCC_DIAG_STYLE): Undef.
7721 * c-semantics.c (GCC_DIAG_STYLE): Define.
7722 * c-tree.h (GCC_DIAG_STYLE): Likewise.
7723 * diagnostic.h (inform): Move prototype to toplev.h.
7724 * jump.c: Include diagnostic.h before toplev.h.
7725 * toplev.h (GCC_DIAG_STYLE, ATTRIBUTE_GCC_DIAG): Define.
7726 (warning, error, fatal_error, pedwarn, sorry, inform,
7727 error_for_asm, warning_for_asm): Mark with ATTRIBUTE_GCC_CXXDIAG.
7729 2003-07-03 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
7731 * cfglayout.c (cfg_layout_duplicate_bb): Do not update frequencies
7732 at all if edge is not specified.
7733 (can_copy_bbs_p, copy_bbs): New.
7734 * cfglayout.h (can_copy_bbs_p, copy_bbs): Declare.
7735 * cfgloop.c (get_loop_body): Comment more precisely.
7736 * cfgloopmanip.c (copy_bbs, record_exit_edges): Removed.
7737 (scale_bbs_frequencies): Fix comment typo.
7738 (can_duplicate_loop_p): Use can_copy_bbs_p.
7739 (duplicate_loop_to_header_edge): Simplify by using copy_bbs.
7741 2003-07-03 Devang Patel <dpatel@apple.com>
7743 * c-opts.c (c_common_parse_file): Remove extra
7744 debug_hooks->start_source_file call.
7746 2003-07-03 Roger Sayle <roger@eyesopen.com>
7748 * real.c (real_trunc, real_floor, real_ceil): New functions
7749 to implement trunc, floor and ceil respectively.
7750 * real.h (real_trunc, real_floor, real_ceil): Prototype here.
7751 * builtins.c (integer_valued_real_p): New function to test if
7752 a floating point expression has an integer valued result.
7753 (fold_trunc_transparent_mathfn): Optimize foo(foo(x)) as
7754 foo(x) where foo is an integer rounding function. Similarly,
7755 optimize foo(bar(x)) as bar(x), and foo((double)(int)x) as
7756 (double)(int)x when both foo and bar are integer rounding
7757 functions and we don't need to honor errno.
7758 (fold_builtin_trunc, fold_builtin_floor, fold_builtin_ceil):
7759 New functions to fold trunc, floor and ceil.
7760 (fold_builtin): Use fold_builtin_trunc to fold BUILT_IN_TRUNC*,
7761 fold_builtin_floor to fold BUILT_IN_FLOOR* and fold_builtin_ceil
7762 to fold BUILT_IN_CEIL*.
7763 * fold-const.c (tree_expr_nonnegative_p): Handle FLOAT_EXPR and
7764 the remaining integer rounding functions.
7766 2003-07-03 Eric Botcazou <ebotcazou@libertysurf.fr>
7768 * config/sparc/sparc.c (function_arg_partial_nregs): Use
7769 SPARC_INT_ARG_MAX to determine where to split unnamed
7770 complex FP arguments.
7772 2003-07-03 Jan Hubicka <jh@suse.cz>
7774 * basic-block.h (create_basic_block, merge_blocks_nomove): Kill.
7775 * cfgcleanup.c (merge_blocks): Rename to merge_blocks_move.
7776 (merge_blocks_move_predecessor_nojumps,
7777 merge_blocks_move_successor_nojumps): Use merge_blocks.
7778 (try_optimize_cfg): Use merge_blocks_move.
7779 * cfgrtl.c (create_basic_block): Rename to rtl_create_basic_block.
7780 (merge_blocks_nomove): Rename to rtl_merge_blocks.
7781 (cfg_layout_create_basic_block): New.
7782 (rtl_can_merge_blocks): New.
7783 (cfg_layout_split_block): Do not alloc aux by hand.
7784 * cfghooks.h (cfg_hooks): Add create_basic_block, can_merge_blocks_p,
7786 (create_basic_block, can_merge_blocks_p, merge_blocks): New macros.
7787 * cfglayout.c (cfg_layout_duplicate_bb): Do not allocate aux by hand.
7788 * cfgloopmanip.c (loop_split_edge_with): Likewise.
7789 * ifcvt.c (merge_if_block): Use merge_blocks_nomove.
7791 * basic-block.h (basic_block_def): Add field 'rbi'.
7792 * bb-reorder.c (find_traces, rotate_loop, mark_bb_visited,
7793 find_traces_1_round, copy_bb, connect_traces): Update use of rbi.
7794 * cfg.c (entry_exit_blocks): Add new field.
7795 * cfglayout.c: Include alloc-pool.h;
7796 (cfg_layout_pool): New.
7797 (record_effective_endpoints, fixup_reorder_chain,
7798 fixup_fallthru_exit_predecessor, cfg_layout_duplicate_bb): Update use
7800 (cfg_layout_initialize_rbi): New function.
7801 (cfg_layout_initialize): Use it.
7802 (cfg_layout_finalize): Clear rbi fields.
7803 * cfglayout.h (RBI): Kill.
7804 (cfg_layout_initialize_rbi): Declare.
7805 * cfgloopmanip.c (copy_bbs): Use rbi.
7806 (record_exit_edges): Likewise.
7807 (duplicate_loop_to_header_edge): Likewise.
7808 * cfgrtl.c (cfg_layout_create_basic_block): Use
7809 cfg_layout_initialize_rbi.
7810 (cfg_layout_split_block): Use rbi.
7811 (cfg_layout_delete_block): Likewise.
7812 * loop-init.c (loop_optimizer_finalize): Likewise.
7813 * loop-unswitch.c (unswitch_loop): Likewise.
7814 * tracer.c (seen, tail_duplicate, layout_superblocks): Likewise.
7816 * cfgrtl.c: Update comments.
7817 (try_redirect_by_replacing_jump): New argument.
7818 (redirect_branch_edge): Break out from ...
7819 (rtl_redirect_edge_and_branch): ... this one.
7820 (update_cfg_after_block_merging): Break out from ...
7821 (rtl_merge_blocks): ... this one.
7822 (cfg_layout_split_edge): New.
7823 (cfg_layout_merge_blocks): New.
7824 (cfg_layout_can_merge_blocks_p): New.
7825 (cfg_layout_redirect_edge_and_branch): Reorganize.
7826 (cfg_layout_rtl_cfg_hooks): Fill in.
7827 (cfg_layout_delete_block): Kill barriers.
7828 * cfganal.c (can_fallthru): Deal with exit blocks
7829 * cfglayout.c (cfg_layout_function_header): New function
7830 (record_effective_endpoints): Record function header.
7831 (fixup_reorder_chain): Fixup dead jumptables; place header
7833 * basic-block.h (CLEANUP_CFGLAYOUT): New flag.
7834 * bb-reorder.c (cfg_layout_initialize): Update call.
7835 * cfgcleanup.c (try_optimize_cfg): Supress optimizations of fallthru
7836 edges in cfglayout mode.
7837 * cfglayout.c (cleanup_unconditional_jumps): Kill.
7838 (cfg_layout_initialize): Kill agrument loops; use cfgcleanup.
7839 * cfglayout.h (cfg_layout_initialize): Update prototype.
7840 * cfgloop.h (CP_INSIDE_CFGLAYOUT): Kill.
7841 * cfgloopmanip.c (loop_split_edge_with): Use split_edge.
7842 * flow.c (propagate_block): Do not crash when basic block ends
7843 by first insn in the chain.
7844 * loop-init.c (loop_optimizer_init): First enter cfglayout mode; later
7846 * tracer.c (tracer): Update call of cfg_layout_initialize.
7848 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7850 * Makefile.in: Use dependency variables in lieu of explicit
7853 2003-07-03 Steven Bosscher <steven@gcc.gnu.org>
7855 * rtl.h (ECF_*, flags_from_decl_or_type): Move from here...
7856 * tree.h: ...to here.
7858 2003-07-03 Kazu Hirata <kazu@cs.umass.edu>
7860 * config/s390/2064.md: Fix comment typos.
7861 * config/s390/2084.md: Likewise.
7862 * config/s390/s390.c: Likewise.
7863 * config/s390/s390.md: Likewise.
7864 * config/sh/sh.c: Likewise.
7865 * config/sh/sh.h: Likewise.
7866 * config/sh/sh.md: Likewise.
7867 * config/sparc/sparc.c: Likewise.
7868 * config/sparc/sparc.h: Likewise.
7869 * config/sparc/sparc.md: Likewise.
7870 * config/stormy16/stormy16.c: Likewise.
7871 * config/stormy16/stormy16.h: Likewise.
7872 * config/stormy16/stormy-abi: Fix a typo.
7874 2003-07-03 Kelley Cook <kelleycook@wideopenwest.org>
7876 * Makefile.in (ifcvt.o): Depend on OPTABS_H.
7878 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7880 * config/mips/mips.h (save_argv): Delete.
7882 2003-07-03 Roger Sayle <roger@eyesopen.com>
7885 * fold-const.c (extract_muldiv_1): There's nothing that can be done
7886 if the expression is a SAVE_EXPR.
7888 2003-07-03 Kazu Hirata <kazu@cs.umass.edu>
7890 * config/m32r/m32r.c: Fix comment typos.
7891 * config/m68hc11/m68hc11.c: Likewise.
7892 * config/m68hc11/m68hc11.h: Likewise.
7893 * config/m68k/m68k.c: Likewise.
7894 * config/mcore/mcore.c: Likewise.
7895 * config/mcore/mcore.h: Likewise.
7896 * config/mcore/mcore.md: Likewise.
7897 * config/mips/mips.c: Likewise.
7898 * config/mips/mips.h: Likewise.
7899 * config/mips/mips.md: Likewise.
7900 * config/mips/netbsd.h: Likewise.
7901 * config/mn10300/mn10300.c: Likewise.
7903 2003-07-03 Andreas Schwab <schwab@suse.de>
7905 * dbxout.c (pending_bincls): Move decl down inside
7906 DBX_DEBUGGING_INFO || XCOFF_DEBUGGING_INFO section.
7908 2003-07-02 Nathan Sidwell <nathan@codesourcery.com>
7910 * rtl.h (NOTE_DATA): Refer to whole union.
7911 * emit-rtl.c (emit_note): Use memset to clear NOTE_DATA.
7913 2003-07-03 Eric Botcazou <ebotcazou@libertysurf.fr>
7915 PR optimization/11381
7916 * simplify-rtx.c (simplify_relational_operation): Check that
7917 two equal operands have no side-effects before simplifying
7920 2003-07-02 Jeff Law <law@redhat.com>
7922 * expr.c (do_store_flag): Remove special case folding for
7923 single bit tests. Instead call back into the commonized folder
7925 * fold-const.c (fold_single_bit_test): New function, mostly
7926 extracted from do_store_flag, with an additional case extracted
7928 (fold): Call fold_single_bit_test appropriately.
7929 * tree.h (fold_single_bit_test): Prototype.
7931 2003-07-02 Zack Weinberg <zack@codesourcery.com>
7933 * system.h: Include filenames.h.
7934 (IS_DIR_SEPARATOR, IS_ABSOLUTE_PATHNAME): Don't define.
7935 (DIR_SEPARATOR, DIR_SEPARATOR_2): If not already defined,
7936 define based on HAVE_DOS_BASED_FILE_SYSTEM.
7937 * config/i386/xm-cygwin.h, config/i386/xm-djgpp.h
7938 * config/i386/xm-mingw32.h: Don't define
7939 HAVE_DOS_BASED_FILE_SYSTEM,
7940 DIR_SEPARATOR, or DIR_SEPARATOR_2.
7941 * doc/hostconfig.texi: Update to match.
7943 * cppfiles.c, gcc.c, gensupport.c, protoize.c,
7944 config/i386/cygwin.h:
7945 Use IS_ABSOLUTE_PATH throughout.
7946 * gcc.c (DIR_UP): Delete, unused.
7947 * protoize.c (IS_SAME_PATH): Define in terms of
7949 (is_abspath): Delete.
7951 2003-07-02 Kazu Hirata <kazu@cs.umass.edu>
7953 * config/i386/emmintrin.h: Fix comment typos.
7954 * config/i386/i386.c: Likewise.
7955 * config/i386/i386.h: Likewise.
7956 * config/i386/sco5.h: Likewise.
7957 * config/ia64/ia64.c: Likewise.
7958 * config/ia64/itanium2.md: Likewise.
7960 2003-07-02 H.J. Lu <hongjiu.lu@intel.com>
7962 * dbxout.c (pending_bincls): Replace DBX_USE_BINCLS with
7964 (emit_bincl_stab): Same.
7965 (emit_pending_bincls): Same.
7967 2003-07-02 Kazu Hirata <kazu@cs.umass.edu>
7969 * config/h8300/h8300.c (compute_mov_length): Fix the length of
7970 loading CONST0_RTX (SFmode).
7971 * config/h8300/h8300.h (CONST_DOUBLE_OK_FOR_LETTER_P): Change
7972 'G' to CONST0_RTX (SFmode).
7973 * config/h8300/h8300.md (movsf_h8300): Change the first
7975 (movsf_h8300h): Likewise.
7977 2003-07-02 Neil Booth <neil@daikokuya.co.uk>
7979 * c-common.h (c_common_init_options): New prototype.
7980 * c-opts.c (deferred_size): Remove.
7981 (defer_opt): Array is now pre-allocated.
7982 (c_common_init_options): Pre-allocate deferred_opts. Make
7983 lang_flags unsigned.
7984 (push_command_line_options): Free deferred_opts.
7985 * hooks.c (hook_uint_uint_constcharptrptr_0): New.
7986 * hooks.h (hook_uint_uint_constcharptrptr_0): New.
7987 * langhooks-def.h (LANG_HOOKS_INIT_OPTIONS): Update.
7988 * langhooks.h (struct lang_hooks): New prototype for init_options.
7989 * main.c (main): Cast argv.
7990 * opts.c (handle_option, handle_options): Update prototypes.
7991 (decode_options): save_argc, save_argv are not global. Constify.
7992 * opts.h (decode_options): New prototype.
7993 * toplev.c (general_init): New protoype.
7994 (save_argv): Make static.
7995 (save_argc): Remove.
7996 (print_switch_values, general_init): Constify.
7997 (toplev_main): Save argv.
7998 * toplev.h (toplev_main): Update prototype.
7999 (save_argc, save_argv): Remove.
8001 2003-07-02 David Edelsohn <edelsohn@gnu.org>
8003 * dbxout.c (pending_bincls): Guard with DBX_USE_BINCLS.
8004 (emit_bincl_stab): Same.
8005 (emit_pending_bincls): Same.
8007 2003-07-02 Nathan Sidwell <nathan@codesourcery.com>
8010 * ginclude/stddef.h (offsetof): Remove cast to 'char &'. Explain why.
8012 2003-07-02 Andreas Schwab <schwab@suse.de>
8014 * dbxout.c (pending_bincls): Only define if DBX_DEBUGGING_INFO.
8016 2003-07-02 Eric Botcazou <ebotcazou@libertysurf.fr>
8018 PR optimization/11210
8019 * expr.c (handled_component_p) [NOP_EXPR]: Add ??? note
8020 about the behaviour with regard to bitfields.
8021 * fold-const (decode_field_reference): Record outermost type in
8022 case the expression is a NOP. Strip all NOPs. Set the signedness
8023 to that of the outermost type (if any) when the bitsize is equal
8024 to the size of the type.
8026 2003-07-02 Richard Sandiford <rsandifo@redhat.com>
8028 * config/mips/mips.md (addsi3): Remove workaround for adds of -32768.
8029 (addsi3_internal, adddi3, adddi3_internal_2): Likewise.
8030 (adddi3_internal_3, addsi3_internal_2): Likewise.
8032 2003-07-02 Richard Sandiford <rsandifo@redhat.com>
8034 * config/mips/mips.c (machine_function): Add new fields:
8035 ignore_hazard_length_p and all_noreorder_p.
8036 (mips_flag_delayed_branch): New variable.
8037 (override_options): Treat '/' as an operand punctuation character.
8038 Set up mips_flag_delayed_branch.
8039 (print_operand): Handle '/'.
8040 (mips_output_function_prologue): Put the whole function in
8041 .set noreorder and .set nomacro if all_noreorder_p is true.
8042 (mips_output_function_epilogue): End the noreorder/nomacro sequence.
8043 (mips16_optimize_gp): Remove "first insn" parameter.
8044 (mips16_lay_out_constants): New function, split out from mips_reorg.
8045 (mips_avoid_hazard, mips_avoid_hazards): New functions.
8046 (mips_reorg): For mips16 code, call mips16_lay_out_constant
8047 and (optionally) mips16_optimize. If TARGET_EXPLICIT_RELOCS,
8048 do delayed-branch scheduling followed by hazard detection.
8049 (mips_adjust_insn_length): Only account for hazards if
8050 !ignore_hazard_length_p.
8051 (mips_output_load_label): Add a nop to the o32 sequence if
8052 the target suffers from load delays.
8053 (mips_output_conditional_branch): Add %/ to the end of branches.
8054 (mips_output_division): Fill the branch delay slot with %#.
8055 * config/mips/mips.md: Remove redundant '%*' from mips16 branch
8056 instructions. End all other %* branches with %/.
8057 (ffssi2, ffsdi2): Fix lengths.
8058 (truncdisi2, truncdihi2, truncdiqi2): Add store attributes.
8059 (fix_truncdfsi2_macro): Turn off .set nomacro if appropriate.
8060 (fix_truncsfsi2_macro): Likewise.
8061 (mov_lwl): Set hazard to "none".
8062 (ashldi3_internal): Fill the branch delay slot with %#.
8063 (ashrdi3_internal, lshrdi3_internal): Likewise.
8064 (exception_receiver): Explicitly set $28.
8065 (hazard_nop): New pattern.
8067 2003-07-02 Jan Hubicka <jh@suse.cz>
8069 * cgraphunit.c (cgraph_finalize_unit): Set current_function_decl
8070 before calling tree_inlinable_function_p.
8072 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
8074 * fixinc/inclhack.def (irix_stdio_va_list): Apply to IRIX 6.5
8075 <internal/stdio_core.h> too.
8076 (stdio_va_list): Apply to IRIX 6.5 <internal/stdio_core.h> and
8077 <internal/wchar_core.h> too.
8078 Substitute va_list uses in inline definition.
8079 * fixinc/fixincl.x: Regenerate.
8081 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
8083 * config/mips/iris5.h (SET_FILE_NUMBER): Moved here from iris3.h.
8084 Undef before redefinition.
8085 (LABEL_AFTER_LOC): Likewise.
8086 (DEFAULT_SIGNED_CHAR): Likewise.
8087 (ASM_OUTPUT_ASCII): Moved here from iris4.h.
8090 * config/mips/iris3.h: Remove, unused.
8091 * config/mips/iris4.h: Likewise.
8093 * config/mips/mips.h (STACK_ARGS_ADJUST): Remove, unused.
8095 * config/mips/iris5.h (TARGET_DEFAULT): Move ...
8096 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): ... here to
8099 * config/mips/iris5.h: Move explicit includes ...
8100 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): ... here.
8102 * config/mips/iris6.h (MIPS_ISA_DEFAULT, MIPS_ABI_DEFAULT): Move ...
8103 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here to
8106 * config/mips/iris6.h (TARGET_DEFAULT): Move ...
8107 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here to
8110 * config/mips/iris6.h: Fix IRIX spelling.
8111 (MULTILIB_DEFAULTS): Undef before redefinition.
8113 * config/mips/iris6.h: Move explicit includes ...
8114 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here.
8116 2003-07-02 Jan Hubicka <jh@suse.cz>
8118 * cgraph.c (cgraph_mark_needed_node, cgraph_varpool_mark_needed_node,
8119 cgraph_varpool_finalize_decl, cgraph_varpool_assemble_pending_decls):
8120 Use next_needed field instead of aux to maintain the queue.
8121 * cgraph.h (cgraph_node): Add next_needed.
8122 (cgraph_varpool_node): Add next_needed; remove aux.
8123 * cgraphunit.c (cgraph_finalize_compilation_unit): Use next_needed.
8125 2003-07-02 Jan Hubicka <jh@suse.cz>
8127 * cgraphunit.c (cgraph_finalize_function): Set finalized.
8128 (cgraph_finalize_function): Do not examine inlinablility.
8129 (cgraph_finalize_compilation_unit): Do it here.
8130 * cgraph.h (cgraph_local_info): Add finalized field.
8132 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
8134 * ggc-common.c (gt_pch_save): Cast MAP_FAILED to void *.
8135 (gt_pch_restore): Likewise.
8137 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
8139 * config/alpha/alpha.c: Fix comment typos.
8140 * config/alpha/elf.h: Likewise.
8141 * config/arm/arm.c: Likewise.
8142 * config/arm/arm.h: Likewise.
8143 * config/arm/arm.md: Likewise.
8144 * config/arm/t-arm-coff: Likewise.
8145 * config/arm/t-strongarm-pe: Likewise.
8146 * config/arm/xscale-elf.h: Likewise.
8147 * config/avr/avr.h: Likewise.
8149 2003-07-01 Jeff Law <law@redhat.com>
8151 * stmt.c (any_pending_cleanups): Remove another redundant test.
8153 2003-07-01 David Edelsohn <edelsohn@gnu.org>
8154 J"orn Rennecke <joern.rennecke@superh.com>
8156 * config/rs6000/rs6000.md (ctr{s,d}i_internal?): Add earlyclobber
8159 2003-07-01 Devang Patel <dpatel@apple.com>
8161 * dbxout.c (DBXOUT_DECR_NESTING): Emit pending bincls, if required.
8163 (struct dbx_file): New members - bincl_status, pending_bincl_name and
8165 (pending_bincls): New.
8166 (dbxout_init): Initialize new dbx_file members.
8167 (dbxout_start_source_file): Same.
8168 (emit_bincl_stab): New function.
8169 (emit_pending_bincls): Same.
8170 (emit_pending_bincls_if_required): Same.
8171 (dbxout_end_source_file): Emit EINCL stab only if BINCL is already
8173 (dbxout_begin_block): Emit pending BINCL stabs.
8174 (dbxout_end_block): Same.
8175 (dbxout_function_decl): Same.
8176 (dbxout_continue): Same.
8177 (dbxout_type): Same.
8178 (dbxout_class_name_qualifiers): Same.
8179 (dbxout_symbol): Same.
8180 (dbxout_symbol_location): Same.
8181 (dbxout_parms): Same.
8183 2003-07-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
8185 * c-semantics.c (genrtl_case_label): Fix format specifier bug.
8186 * cfgrtl.c (rtl_verify_flow_info_1): Likewise.
8188 2003-07-01 Andreas Jaeger <aj@suse.de>
8190 * fold-const.c: Convert prototypes to ISO C90.
8191 * function.c: Likewise.
8192 * function.h: Likewise.
8194 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
8196 * doc/contrib.texi: Fix typos.
8197 * doc/invoke.texi: Likewise.
8198 * doc/passes.texi: Likewise.
8199 * doc/sourcebuild.texi: Likewise.
8200 * doc/tm.texi: Likewise.
8202 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
8204 * basic-block.h: Fix comment typos.
8205 * bb-reorder.c: Likewise.
8206 * c-format.c: Likewise.
8207 * cfgcleanup.c: Likewise.
8208 * cfghooks.h: Likewise.
8209 * cfgloop.c: Likewise.
8210 * cfgloopmanip.c: Likewise.
8211 * cfgrtl.c: Likewise.
8212 * cgraph.h: Likewise.
8213 * cgraphunit.c: Likewise.
8214 * combine.c: Likewise.
8215 * convert.c: Likewise.
8216 * dbxout.c: Likewise.
8219 * diagnostic.c: Likewise.
8220 * dwarf2out.c: Likewise.
8221 * et-forest.h: Likewise.
8223 * fold-const.c: Likewise.
8224 * function.h: Likewise.
8225 * gcov-io.h: Likewise.
8228 * genautomata.c: Likewise.
8229 * ggc-common.c: Likewise.
8230 * ggc-page.c: Likewise.
8231 * loop-unroll.c: Likewise.
8232 * loop-unswitch.c: Likewise.
8234 * mips-tfile.c: Likewise.
8235 * optabs.c: Likewise.
8236 * ra-build.c: Likewise.
8237 * ra-colorize.c: Likewise.
8238 * ra-rewrite.c: Likewise.
8240 * regmove.c: Likewise.
8241 * reload.c: Likewise.
8242 * rtlanal.c: Likewise.
8243 * sched-ebb.c: Likewise.
8244 * sched-int.h: Likewise.
8245 * sched-vis.c: Likewise.
8246 * sreal.c: Likewise.
8247 * ssa-ccp.c: Likewise.
8249 * toplev.c: Likewise.
8250 * tree-inline.c: Likewise.
8251 * value-prof.c: Likewise.
8252 * value-prof.h: Likewise.
8254 2003-07-01 Nathan Sidwell <nathan@codesourcery.com>
8256 * rtl.h (emit_line_note_after): Remove.
8257 (emit_note_copy_after, emit_note_copy): New.
8258 * emit-rtl.c (reorder_insns_with_line_notes): Replace
8259 emit_line_note_after with emit_note_copy_after.
8260 (emit_insn_after_with_line_notes): Likewise.
8261 (emit_line_note_after): Kill.
8262 (emit_note_copy_after): New.
8263 (emit_note_copy): New.
8264 * function.c (emit_return_into_block): Use emit_note_copy_after.
8265 (thread_prologue_and_epilogue_insns): Likewise.
8266 * integrate.c (expand_inline_function): Use emit_note_copy.
8267 (copy_insn_list): Likewise.
8268 * unroll.c (copy_loop_body): Likewise.
8269 * cfglayout.c (duplicate_insn_chain): Likewise.
8271 2003-07-01 Nathan Sidwell <nathan@codesourcery.com>
8273 * c-tree.h (define_label): Replace filename and lineno arguments
8275 * c-decl.c (poplevel): Adjust define_label call.
8276 (pop_label_level): Likewise.
8277 (define_label): Replace filename and lineno arguments with a
8279 (store_parm_decls): Use DECL_SOURCE_LOCATION.
8280 * c-parse.in (label): Adjust define_label call.
8282 2003-07-01 Neil Booth <neil@daikokuya.co.uk>
8284 * config/sol2.h, config/alpha/alpha.h, config/alpha/linux.h,
8285 config/i386/i386-interix.h, config/ia64/hpux.h, config/mips/iris6.h,
8286 config/mips/linux.h, config/mips/mips.h, config/pa/pa-hpux.h,
8287 config/pa/pa-hpux10.h, config/pa/pa-hpux11.h, config/pa/pa-pro-end.h,
8288 config/pa/pa.h, config/pa/rtems.h: Use c_dialect_ macros.
8290 2003-07-01 Andreas Jaeger <aj@suse.de>
8292 * final.c: Convert prototypes to ISO C90.
8294 * flags.h: Likewise.
8295 * gcov-io.c: Likewise.
8296 * gcov-io.h: Likewise.
8298 See ChangeLog.9 for earlier changes.
projects / platform / upstream / gcc.git / blob