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2001-09-20* ggc-page.c (ggc_marked_p): Properly convert return to boolean.Richard Kenner2-1/+5
From-SVN: r45715
2001-09-20c-typeck.c (really_start_incremental_init): Discriminate between zero-length ↵DJ Delorie8-36/+44
arrays and flexible arrays. * c-typeck.c (really_start_incremental_init): Discriminate between zero-length arrays and flexible arrays. (push_init_level): Detect zero-length arrays and handle them like fixed-sized arrays. * expr.c (store_constructor): Handle zero-length arrays and flexible arrays correctly. * doc/extend.texi: Update zero-length array notes. * gcc.dg/20000926-1.c: Update expected warning messages. * gcc.dg/array-2.c: Likewise, and test for warnings too. * gcc.dg/array-4.c: Likewise, and don't verify the zero-length array. From-SVN: r45714
2001-09-20re PR c/3917 (IA-64 assembler output shows erroneous cycle counting)Jim Wilson2-2/+24
Fix for PR 3917. * config/ia64/ia64.c (itanium_split_issue): Allow max 2 FP per cycle. (insn_matches_slot): Handle TYPE_L and TYPE_X slots when checking for issue port conflicts. (cycle_end_fill_slots): TYPE_L instructions take two slots. From-SVN: r45713
2001-09-20990208-1.x: New.Andrew MacLeod2-0/+19
2001-09-20 Andrew MacLeod <amacleod@redhat.com> * testsuite/gcc.c-torture/execute/990208-1.x: New. XFAIL at -O3 on ia64. From-SVN: r45712
2001-09-20fold-const.c (hashtab.h): Include.Richard Kenner8-107/+314
* fold-const.c (hashtab.h): Include. (int_const_binop): Remove FORSIZE arg and compute from type; all callers changed. Call size_int_type_wide for all single-word constants. (size_htab_hash, size_htab_eq): New functions. (size_int_type_wide): Rework to use hash table. * ggc-common.c (hashtab.h): Include. (struct d_htab_root): New struct. (d_htab_roots): New variable. (ggc_add_deletable_htab, ggc_htab_delete): New functions (ggc_mark_roots): Handle deletable htabs. * ggc-page.c (ggc_marked_p): New function. * ggc-simple.c (ggc_marked_p): Likewise. * ggc.h: Reformatting throughout. (ggc_marked_p, ggc_add_deletable_htab): New declarations. * tree.c (init_obstacks): Make type_hash_table a deletable root. (type_hash_add): Allocate struct type_hash from GC memory. (mark_hash_entry, mark_type_hash): Deleted. (type_hash_marked_p, type_hash_mark): New functions. * Makefile.in (ggc-common.o, fold-const.o): Include hashtab.h. From-SVN: r45710
2001-09-20sh.c (shiftcosts): Don't use shiftcosts array for modes wider than SImode.J"orn Rennecke2-0/+15
* sh.c (shiftcosts): Don't use shiftcosts array for modes wider than SImode. From-SVN: r45709
2001-09-20stor-layout.c (layout_type, [...]): Kludge to disable array-too-large test ↵Richard Kenner2-2/+14
for signed sizetype. * stor-layout.c (layout_type, case ARRAY_TYPE): Kludge to disable array-too-large test for signed sizetype. From-SVN: r45707
2001-09-20i386.md (indirect_jump): Allow Pmode operand.Jan Hubicka4-19/+120
* i386.md (indirect_jump): Allow Pmode operand. (tablejump): LIkewise; perform expansion to 64bit mode. * i386.c (symbolic_operand): Allow 64bit PIC references. (pic_symbolic_operand): Likewise. (ix86_find_base_term): Strip the 64bit PIC references. (legitimate_pic_address_disp_p): Handle 64bit PIC. (legitimize_pic_address): Likewise. (i386_simplify_dwarf_addr): Strip down the 64bit PIC references. * i386.h (CASE_VECTOR_MODE): Set to SImode for 64bit PIC compilation. From-SVN: r45705
2001-09-20[multiple changes]Benjamin Kosnik4-11/+50
2001-09-20 Scott Johnston <scott@accom.com> Peter Schmid <schmid@snake.iap.physik.tu-darmstadt.de> * include/backward/alloc.h: Conditionally define malloc_alloc * testsuite/backward/header_deque_h.cc: New file. 2001-09-20 Sylvain Pion <Sylvain.Pion@sophia.inria.fr> * libstdc++-v3/include/bits/locale_facets.tcc (money_put::do_put): change variable name so that it works with -fno-for-scope. From-SVN: r45704
2001-09-20numpunct_members_char.cc (test01): Remove redundant sanity checks.Benjamin Kosnik8-121/+15
2001-09-20 Benjamin Kosnik <bkoz@redhat.com> * testsuite/22_locale/numpunct_members_char.cc (test01): Remove redundant sanity checks. * testsuite/22_locale/money_put_members_wchar_t.cc (test01): Same. (test02): Same. * testsuite/22_locale/money_put_members_char.cc (test01): Same. (test02): Same. * testsuite/22_locale/moneypunct_members_wchar_t.cc (test01): Same. * testsuite/22_locale/moneypunct_members_char.cc (test01): Same. * testsuite/22_locale/money_get_members_wchar_t.cc (test01): Same. (test02): Same. * testsuite/22_locale/money_get_members_char.cc (test01): Same. (test02): Same. From-SVN: r45703
2001-09-20Implement std::time_put.Benjamin Kosnik26-1246/+2270
2001-09-19 Benjamin Kosnik <bkoz@redhat.com> Implement std::time_put. * include/bits/locale_facets.h: Include time_members.h. (__timepunct): New. (time_put): Implement. * include/bits/locale_facets.tcc (do_put): Put generic versions here. * include/bits/localefwd.h: Bump number of facets. * config/locale/time_members_generic.h: New file. * config/locale/time_members_gnu.h: New file. * config/locale/c_locale_generic.h: Include clocale. * src/locale-inst.cc: Add use_facet instantiations for __timepunct. * src/locale.cc: Add __timepunct initializations. * src/localename.cc (locale::_Impl::_Impl(string, size_t)): Same. * include/Makefile.am (stamp-target): Add time_members.h. * include/Makefile.in: Regenerate. * acinclude.m4 (GLIBCPP_ENABLE_CLOCALE): Add CTIME_H. * aclocal.m4: Regenerate. * configure: Regenerate. * testsuite/22_locale/time_put.cc: New file. * testsuite/22_locale/time_put_members_char.cc: New file. * docs/html/22_locale/locale.html: Add note. From-SVN: r45702
2001-09-20Daily bump.GCC Administrator6-6/+6
From-SVN: r45701
2001-09-19revert: rs6000.c (logical_operand): CONST_INTs are already sign-extended.Alan Modra4-26/+57
2001-09-19 Alan Modra <amodra@bigpond.net.au> David Edelsohn <edelsohn@gnu.org> Revert: * config/rs6000/rs6000.c (logical_operand): CONST_INTs are already sign-extended. * config/rs6000/aix.h (INIT_TARGET_OPTABS): Define TFmode handlers. * config/rs6000/rs6000.c (logical_operand): Streamline comparison with HOST_WIDE_INT. (rs6000_emit_set_long_const): Avoid unnecessary shift. (output_profile_hook): Declare label_name const. * config/rs6000/rs6000.md (boolcsi3, boolcdi3): Change predicates to match constraints. Co-Authored-By: David Edelsohn <edelsohn@gnu.org> From-SVN: r45699
2001-09-19alias.c: Fix typos in comments.Stan Shebs7-8/+17
* alias.c: Fix typos in comments. * sched-rgn.c (init_ready_list): Ditto. * unwind-dw2.c (uw_frame_state_for): Ditto. * unwind-dw2-fde.c (_Unwind_Find_FDE): Ditto. * unwind.inc (_Unwind_RaiseException_Phase2): Ditto. * config/rs6000/rs6000.c (rs6000_adjust_priority): Ditto. From-SVN: r45698
2001-09-19cfg.c (force_nonfallthru_and_redirect): Handle redirecting to the exit block.Richard Henderson3-7/+29
* cfg.c (force_nonfallthru_and_redirect): Handle redirecting to the exit block. * Makefile.in (cfg.o): Depend on TM_P_H. From-SVN: r45696
2001-09-19alpha.c (local_symbol_p): Split out from ...Richard Henderson5-169/+474
* config/alpha/alpha.c (local_symbol_p): Split out from ... (local_symbolic_operand): ... here. (small_symbolic_operand): Check mode. (global_symbolic_operand): New. (input_operand): Reject symbolics if explicit relocs. (call_operand): Tidy. (alpha_legitimize_address): Use movdi_er_high_g. (alpha_expand_mov): Likewise. * config/alpha/alpha-protos.h: Update. * config/alpha/alpha.h (PREDICATE_CODES): Update. * config/alpha/alpha.md (UNSPEC_LITERAL, UNSPEC_LITUSE): New. (UNSPEC_LDGP2, UNSPECV_PLDGP2): New. (UNSPECV_LDGP2): Remove. (all call patterns): Use 's' not 'i' for symbolic constraint. (call_osf call_value_osf): Use call_operand. (all osf call patterns): Use $gp. New peepholes for explicit relocs. (movdi_er_nofix, movdi_er_fix): Remove symbolic alternative. (prologue_ldgp_1_er): Remove. (ldgp_er_1, ldgp_er_2, prologue_ldgp_er_2): New. (builtin_setjmp_receiver_er patterns): Use them. (exception_receiver_er): Likewise. From-SVN: r45694
2001-09-19recog.c (peephole2_optimize): Likewise.Richard Henderson2-0/+65
* recog.c (peephole2_optimize): Likewise. Handle EH_REGION; copy over CALL_INSN_FUNCTION_USAGE. From-SVN: r45693
2001-09-19Fix null pointer bug.Anthony Green2-1/+7
From-SVN: r45692
2001-09-19emit-rtl.c (try_split): Copy NORETURN, SETJMP, ALWAYS_RETURN and ↵Richard Henderson2-13/+53
NON_LOCAL_GOTO notes. * emit-rtl.c (try_split): Copy NORETURN, SETJMP, ALWAYS_RETURN and NON_LOCAL_GOTO notes. From-SVN: r45691
2001-09-19* cfgbuild.c (find_sub_basic_blocks): Handle insns that can throw.Richard Henderson2-21/+47
From-SVN: r45690
2001-09-19Daily bump.GCC Administrator6-6/+6
From-SVN: r45688
2001-09-19configure.in (sparc-sun-solaris2*): Don't use /usr/bin/which on Solaris when ↵Ben Elliston2-1/+7
testing for the /usr/ucb/cc compiler... 2001-09-19 Ben Elliston <bje@redhat.com> * configure.in (sparc-sun-solaris2*): Don't use /usr/bin/which on Solaris when testing for the /usr/ucb/cc compiler; it has incorrect semantics. Use the shell built-in "type" command instead. From-SVN: r45687
2001-09-18config/stormy16/stormy16.h (DEFAULT_PCC_STRUCT_RETURN): Define as 0.Catherine Moore2-2/+7
From-SVN: r45686
2001-09-18config.gcc (s390-*-linux-*, [...]): Switch to new-style tm_file specification.Ulrich Weigand5-12/+23
* config.gcc (s390-*-linux-*, s390x-*-linux*): Switch to new-style tm_file specification. Specify correct tm_p_file, md_file, and out_file for s390x. * config/s390/linux.h, linux64.h: Don't include other target macro header files. Now handled via tm_file. * config/s390/linux.h, s390.h: (IEEE_FLOAT, TARGET_IEEE_FLOAT, TARGET_IBM_FLOAT): Move from linux.h to s390.h to ensure they are defined before use. From-SVN: r45685
2001-09-18libiberty.h (concat, [...]): Improve comments.Kaveh R. Ghazi2-9/+20
* libiberty.h (concat, concat_length, concat_copy, concat_copy2, ACONCAT): Improve comments. From-SVN: r45683
2001-09-18mips.c (mips_asm_file_start): Conditionalize Elf code generation only for ↵Eric Christopher2-24/+34
Gnu assembler. Tue Sep 18 09:51:11 2001 Eric Christopher <ecechristo@redhat.com> * config/mips/mips.c (mips_asm_file_start): Conditionalize Elf code generation only for Gnu assembler. From-SVN: r45681
2001-09-18* config/stormy16 (LIB_SPEC): Remove -lnosys.Catherine Moore2-1/+5
From-SVN: r45680
2001-09-18* g++.dg/eh/registers1.C: New test case.Richard Sandiford2-0/+142
From-SVN: r45679
2001-09-18mips.c (mips_frame_set): New.Richard Sandiford2-5/+45
* config/mips/mips.c (mips_frame_set): New. (mips_emit_frame_related_store): When storing two 32-bit FPRs, use a parallel frame-related expression with a set for each register. From-SVN: r45678
2001-09-18* objalloc.h (OBJALLOC_ALIGN): Define using offsetof.Alan Modra2-6/+9
From-SVN: r45677
2001-09-18lib1funcs.asm (L_dvmd_lnx): Don't rely on kernel header files.Philip Blundell2-4/+11
2001-09-18 Philip Blundell <philb@gnu.org> * config/arm/lib1funcs.asm (L_dvmd_lnx): Don't rely on kernel header files. From-SVN: r45674
2001-09-18Daily bump.GCC Administrator6-6/+6
From-SVN: r45672
2001-09-18parse.y: Use VA_OPEN/VA_CLOSE/VA_FIXEDARG throughout.Andreas Jaeger3-1457/+1430
* parse.y: Use VA_OPEN/VA_CLOSE/VA_FIXEDARG throughout. * jv-scan.c: Likewise. From-SVN: r45671
2001-09-17rs6000.h (FIXED_REGISTERS): Use FIXED_R2.Dale Johannesen5-3/+14
2001-09-17 Dale Johannesen <dalej@apple.com> * config/rs6000/rs6000.h (FIXED_REGISTERS): Use FIXED_R2. * config/rs6000/aix.h (FIXED_R2): Define. * config/rs6000/darwin.h (FIXED_R2): Define. * config/rs6000/sysv4.h (FIXED_R2): Define. From-SVN: r45669
2001-09-17configopts.html: HTML to XHTML change.Phil Edwards23-2649/+2674
2001-09-17 Phil Edwards <pme@gcc.gnu.org> * docs/html/configopts.html: HTML to XHTML change. Lowercase tags. * docs/html/documentation.html: Likewise. * docs/html/explanations.html: Likewise. * docs/html/install.html: Likewise. * docs/html/17_intro/howto.html: Likewise. * docs/html/18_support/howto.html: Likewise. * docs/html/19_diagnostics/howto.html: Likewise. * docs/html/20_util/howto.html: Likewise. * docs/html/21_strings/howto.html: Likewise. * docs/html/22_locale/codecvt.html: Likewise. * docs/html/22_locale/ctype.html: Likewise. * docs/html/22_locale/howto.html: Likewise. * docs/html/22_locale/locale.html: Likewise. * docs/html/22_locale/messages.html: Likewise. * docs/html/23_containers/howto.html: Likewise. * docs/html/24_iterators/howto.html: Likewise. * docs/html/25_algorithms/howto.html: Likewise. * docs/html/26_numerics/howto.html: Likewise. * docs/html/27_io/howto.html: Likewise. * docs/html/ext/howto.html: Likewise. * docs/html/faq/index.html: Likewise. * docs/html/faq/index.txt: Regenerated. From-SVN: r45668
2001-09-17except.c (dw2_build_landing_pads): New local clobbers_hard_regs.Jeff Sturm2-1/+20
* except.c (dw2_build_landing_pads): New local clobbers_hard_regs. Emit an ASM_INPUT as a scheduling barrier after clobbers. Fixes c++/4012. From-SVN: r45667
2001-09-17libiberty.h (concat_length, [...]): New.Kaveh R. Ghazi6-25/+118
include: * libiberty.h (concat_length, concat_copy, concat_copy2, libiberty_concat_ptr, ACONCAT): New. libiberty: * concat.c (vconcat_length, vconcat_copy, concat_length, concat_copy, concat_copy2): New functions. (concat): Use vconcat_length/vconcat_copy. gcc: * gcc.c (find_file): Use ACONCAT in lieu of alloca/strcpy/strcat. From-SVN: r45664
2001-09-17dostage2, [...]: Remove obsolete files.Joseph Myers8-1363/+5
* dostage2, dostage3, listing, make-l2.com, makefile.vms, patch-apollo-includes, vmsconfig.com: Remove obsolete files. From-SVN: r45661
2001-09-17libiberty.h (ASTRDUP): New macro.Kaveh R. Ghazi6-3/+35
include: * libiberty.h (ASTRDUP): New macro. libiberty_optr, libiberty_nptr, libiberty_len): Declare. libiberty: * alloca.c (libiberty_optr, libiberty_nptr, libiberty_len): Define. gcc: * c-aux-info.c (affix_data_type): Use ASTRDUP in lieu of alloca/strcpy. From-SVN: r45657
2001-09-17cpphash.h (_cpp_lex_direct): New.Neil Booth4-34/+82
* cpphash.h (_cpp_lex_direct): New. * cpplex.c (_cpp_lex_token): Update. (lex_token): Rename _cpp_lex_direct; lex into pfile->cur_token, and increment that pointer. * cppmacro.c (alloc_expansion_token): New. (lex_expansion_token): Lex macro expansion directly into macro storage. From-SVN: r45656
2001-09-17re PR java/4189 (gcj generates bytecode for switch stmt that doesn't verify)Tom Tromey2-0/+6
* jcf-write.c (generate_bytecode_insns) [SWITCH_EXPR]: Call NOTE_PUSH for single-case push. Fixes PR java/4189. From-SVN: r45655
2001-09-17* gcc.dg/array-5.c: Fix VLA decomposition test.Richard Henderson2-1/+5
From-SVN: r45654
2001-09-17Daily bump.GCC Administrator6-6/+6
From-SVN: r45651
2001-09-17* jni.cc (array_from_valist): Use promoted types for va_arg.Andreas Jaeger2-58/+62
From-SVN: r45650
2001-09-17Add support for iso8859_1.Anthony Green2-0/+5
From-SVN: r45649
2001-09-16* Makefile.in: Make rtl-error.o depend on $(CONFIG_H).Brad Lucier2-1/+5
From-SVN: r45648
2001-09-16basic-block.h (free_bb_for_insn): Declare.Jan Hubicka21-218/+242
* basic-block.h (free_bb_for_insn): Declare. * bb-reorder.c (label_for_bb): Use block_label. (emit_jump_to_block_after): Remove. (insert_intra_1): Do not update block_for_insn. (insert_inter_bb_scope_notes): Likewise; update bb->end * cfg.c (free_bb_for_insn): New. (try_rediret_by_replacing_jump): Avoid set_block_for_new_insns call. (force_nonfallthru_and_redirect): Likewise; do not update BB boundaries. (commit_one_edge_insertion): Likewise. (commit_one_edge_insertion): Do not update BB boundary. (commit_edge_insertions): Do not call compute_bb_for_insn. * cfgbuild.c (find_basic_blocks): Do not free basic_block_for_insn. * cfgcleanup.c (merge_blocks_move_predecessor): Use reorder_insns_nobb. (merge_blocks_move_successor_nojumps): Likewise. (try_crossjump_to_edge): Do not update block_for_insn. * combine.c (combine_instructions): Remove compute_bb_for_insn call. * df.c (df_pattern_emit_later): Do not update BB boundary. (df_jump_pattern_emit_after): Likewise. (df_insn_move_before): Use emit_insn_before. * emit-rtl.c (try_split): Emit after trial to get bb boundary updated properly. (add_insn_after, add_insn_before, emit_insns_after): Update BB boundaries and basic_block_for_insn. (reorder_insns_nobb): Rename from reorder_insns. (reorder_insns): New. (emit_block_insn_before, emit_block_insn_after): Kill. * flow.c (check_function_return_warnings): Do not call compute_bb_for_insn; Do not free basic_block_for_insn. (attempt_auto_inc): Do not update basic_block_for_insn. * function.c (emit_return_into_block): Likewise; do not update BB boundaries. * gcse.c (handle_avail_expr): Do not update basic_block_for_insn. (insert_insn_end_bb): Use emit_insn_before; Likewise. (pre_insert_copy_insn): Likewise. (update_ld_motion_notes): Likewise. (insert_insn_start_bb): Likewise. (replace_store_insn): Likewise. * ifcvt.c (noce_process_if_block): Likewise. (if_convert): Do not call compute_bb_for_insn. * lcm.c (optimize_mode_switching): Do not update BB boundaries. Use emit_insn_before and emit_insn_after. * recog.c (split_all_insns): Do not update BB boundaries; Do not call compute_bb_for_insn. (peephole2_optimize): Do not update BB boundaries. * reg-stack.c (emit_pop_insn): Use emit_insn_after and emit_insn_before. (emit_swap_insn): Likewise. (convert_regs_1): Likewise. * reload1.c (reload): Call compute_bb_for_insn. * rtl.h (reorder_insns_nobb): Declare. * ssa.c (rename_equivalent_regs): Use emit_insn_before. * toplev.c (rest_of_compilation): Call free_bb_for_insn at places CFG is invalidated; do not call compute_bb_for_insn. * cfg.c (expunge_block): Invalidate BB structure. * (merge_blocks_nomove): Update properly BLOCK_FOR_INSN array. * cfg.c (verify_flow_info): Verify the basic_block_for_insn array. From-SVN: r45647
2001-09-16cpphash.h (_cpp_lex_token): Update prototype.Neil Booth5-55/+51
* cpphash.h (_cpp_lex_token): Update prototype. * cpplex.c (_cpp_lex_token): New prototype. * cpplib.c (skip_rest_of_line, check_eol, _cpp_handle_directive, lex_macro_node, read_flag, do_pragma_poison): Update. * cppmacro.c (cpp_get_token, parse_params, lex_expansion_token): Update. From-SVN: r45646
2001-09-16cppmain.c (scan_translation_unit): Don't worry about putting a space after ↵Neil Booth7-115/+145
hashes. * cppmain.c (scan_translation_unit): Don't worry about putting a space after hashes. * cpplib.c (directive_diagnostics): New. (_cpp_handle_directive): Update to use directive_diagnostics. (run_directive): Don't toggle prevent_expansion. (do_line): Backup in case of the line extension. * cpplib.h (cpp_lexer_pos): Remove. * cppmacro.c (_cpp_create_definition): Precede a leading # with whitespace. * gcc.dg/cpp/line5.c: New testcase. From-SVN: r45645
2001-09-16Daily bump.GCC Administrator6-6/+6
From-SVN: r45644
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