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* * regrename.c (scan_rtx_rtx): Skip to the next chain ongrahams2000-11-152-48/+66
| | | | | | | encountering a terminated chain. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@37473 138bc75d-0d04-0410-961f-82ee72b054a4
* Daily bump.law2000-11-155-5/+5
| | | | git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@37472 138bc75d-0d04-0410-961f-82ee72b054a4
* * class.c (build_vtbl_initializer): Fix typo in comment.mmitchel2000-11-153-3/+8
| | | | | | | * typeck.c (expr_sizeof): Don't crash on errors. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@37471 138bc75d-0d04-0410-961f-82ee72b054a4
* * configure.in: Move check for V3 above check for C++ header-filemmitchel2000-11-153-273/+281
| | | | | | | | directory. * configure: Regenerated. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@37470 138bc75d-0d04-0410-961f-82ee72b054a4
* 2000-11-14 Benjamin Kosnik <bkoz@purist.soma.redhat.com>bkoz2000-11-144-6/+16
| | | | | | | | | | | | | | | * acinclude.m4 (GLIBCPP_CHECK_WCHAR_T_SUPPOR): Set LIBS back to initial value. (GLIBCPP_EXPORT_INCLUDES): Only export TOPLEVEL_INCLUDES if building a canadian cross. This should fix the remaining java build issues. * aclocal.m4: Regenerate. * configure: Regenerate. * include/bits/c++config (__GLIBCPP__): Set release version for 2.91. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@37469 138bc75d-0d04-0410-961f-82ee72b054a4
* Fix cc1plus specs breakage.wilson2000-11-142-3/+7
| | | | | | | * lang-specs.h: Add %2 after %(cc1_options). git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@37468 138bc75d-0d04-0410-961f-82ee72b054a4
* * config/v850/v850.c: Remove obstacks.dj2000-11-142-4/+5
| | | | git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@37467 138bc75d-0d04-0410-961f-82ee72b054a4
* * gcc.dg/c90-const-expr-2.c, gcc.dg/c99-const-expr-2.c: Add morejsm282000-11-143-0/+7
| | | | | | | tests. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@37466 138bc75d-0d04-0410-961f-82ee72b054a4
* * config/avr/avr.c (avr_case_values_threshold): New.denisc2000-11-145-36/+95
| | | | | | | | | | | | | | | | | | | | | | | | | | (avr_override_options): Set it depending on options, make it large when not optimizing to work around "unable to generate reloads". * config/avr/avr.h (TARGET_SWITCHES): Add -mno-tablejump option. (EXTRA_SECTION_FUNCTIONS): Make the .progmem.gcc_sw_table section executable if not AVR_MEGA. Make sure jump tables are word-aligned. (JUMP_TABLES_IN_TEXT_SECTION): Define as 0, not 1. (ASM_OUTPUT_ADDR_VEC_ELT): Optimize, use "rjmp" if not AVR_MEGA. (avr_case_values_threshold): Declare as extern int. (CASE_VALUES_THRESHOLD): Define as avr_case_values_threshold. * config/avr/avr.md (tablejump): Removed. (*tablejump_rjmp): New for jump tables made from "rjmp" instructions. (*tablejump_lib, *tablejump_enh, *tablejump): Change to expect the index in the table, not multiplied by 2. (casesi): Change to match the above insns. Always enable. * config/avr/libgcc.S (__tablejump__): Rename to __tablejump2__. Change to expect the word address of the table, multiply it by 2 here and not in the caller. Change "adiw" to faster "inc". git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@37465 138bc75d-0d04-0410-961f-82ee72b054a4
* * Makefile.in: Rebuilt.tromey2000-11-143-30/+59
| | | | | | | | * Makefile.am (libgcj.zip): Fail immediately if compilation fails and -k not given. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@37464 138bc75d-0d04-0410-961f-82ee72b054a4
* Test which exposed a gcse bug at one time.dlindsay2000-11-141-0/+40
| | | | git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@37463 138bc75d-0d04-0410-961f-82ee72b054a4
* * cppexp.c (parse_defined): Call cpp_get_token notneil2000-11-146-51/+69
| | | | | | | | | | | | | | | | | | | _cpp_get_token. (lex): Similarly. * cpplex.c (cpp_output_line): Similarly. * cpplib.c (glue_header_name, do_line, do_ident, parse_answer, parse_assertion): Similarly. (_cpp_handle_diretive): Don't save to lookaheads when processing directives. * cppmacro.c (parse_arg, expand_arg): Call cpp_get_token not _cpp_get_token. (funlike_invocation_p): Don't save to lookaheads when pre-expanding arguments. (_cpp_get_token): Delete. (cpp_get_token): Merge contents of _cpp_get_token. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@37462 138bc75d-0d04-0410-961f-82ee72b054a4
* * builtins.c (expand_builtin_setjmp): Setjakub2000-11-143-0/+39
| | | | | | | | | | | current_function_calls_setjmp. (expand_builtin_longjmp): Set current_function_calls_longjmp. * config/sparc/sparc.md (builtin_setjmp_setup): New expand. (do_builtin_setjmp_setup): New insn. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@37461 138bc75d-0d04-0410-961f-82ee72b054a4
* * tree.c (get_unwidened): Use host_integerp and tree_low_cst.kenner2000-11-142-17/+32
| | | | | | | (int_fits_type_p): For variable bounds, call force_fit_type. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@37460 138bc75d-0d04-0410-961f-82ee72b054a4
* * varasm.c (struct deferred_string): New structure.jakub2000-11-146-19/+186
| | | | | | | | | | | | | | | | | | | | | | | | (const_str_htab): New variable. (STRHASH): New macro. (mark_const_str_htab_1, mark_const_str_htab, const_str_htab_hash, constr_str_htab_eq, const_str_htab_del): New functions. (output_constant_def): Add DEFER argument, defer string constants until mark_constant_pool time if requested. (mark_constant_pool): Walk the insn chain even if const_str_htab is not empty. (mark_constants): If a SYMBOL_REF for deferred string is found, output it and remove from hash table. (output_addressed_constants): Set DEFER to 0 in call to output_constant_def. * rtl.h (STRING_POOL_ADDRESS_P): Define. (output_constant_def): Adjust prototype. * expr.c (expand_expr): Set DEFER to 1 in call to output_constant_def. * gcc.c-torture/execute/20000801-4.c: Make sure the second string is output. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@37459 138bc75d-0d04-0410-961f-82ee72b054a4
* * optabs.c (expand_complex_ab):: Use overflow-trapping optabs forcchavva2000-11-142-1/+7
| | | | | | | signed types if flag_trapv. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@37458 138bc75d-0d04-0410-961f-82ee72b054a4
* 2000-11-14 Benjamin Kosnik <bkoz@purist.soma.redhat.com>bkoz2000-11-1410-1281/+1102
| | | | | | | | | | | | * acinclude.m4 (GLIBCPP_CHECK_WCHAR_T_SUPPOR): Set LIBS back to initial value. * aclocal.m4: Regenerate. * configure: Regenerate. * include/bits/c++config (__GLIBCPP__): Set release version for 2.91. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@37457 138bc75d-0d04-0410-961f-82ee72b054a4
* New option --target-help.cchavva2000-11-142-0/+50
| | | | git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@37456 138bc75d-0d04-0410-961f-82ee72b054a4
* * tradcpp.c, tradcif.y: Update FSF mailing address, deletezack2000-11-143-15/+14
| | | | | | | reference to GPLv1. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@37455 138bc75d-0d04-0410-961f-82ee72b054a4
* 2000-11-14 Phil Edwards <pme@sources.redhat.com>pme2000-11-142-6/+11
| | | | | | | | | * mkcheck.in: On a platform where we don't know how to extract section sizes, just set them to zero. Use old method of reading file contents. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@37454 138bc75d-0d04-0410-961f-82ee72b054a4
* * config/c_io_stdio.h: Don't define __c_wfile_typegdr2000-11-142-1/+5
| | | | | | | when _GLIBCPP_USE_WCHAR_T is not defined. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@37453 138bc75d-0d04-0410-961f-82ee72b054a4
* * c-common.h (CTI_C_SIZE_TYPE): Update comment.jsm282000-11-142-1/+8
| | | | git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@37452 138bc75d-0d04-0410-961f-82ee72b054a4
* * varasm.c (struct varasm_status): Change x_const_rtx_sym_hash_tablejakub2000-11-142-55/+36
| | | | | | | | | | | | | | | | | | to array of pool_constnat pointers. (struct pool_constant): Add next_sym and label members. (struct pool_sym): Remove. (init_varasm_status): Change pool_sym into pool_constant. (mark_pool_constant): Mark pc->label string as well. (mark_pool_sym_hash_table): Remove. (mark_varasm_status): Remove it from caller as well. (free_varasm_status): Don't free pool_sym structures. (force_const_mem): Don't allocate pool_sym structure, instead fill pool->label and chain it into rtx_sym hash table. (find_pool_constant, mark_constant_pool): Use pool_constant instead of pool_sym. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@37451 138bc75d-0d04-0410-961f-82ee72b054a4
* * reload1.c (emit_input_reload_insns): Honour forcing of constantsjakub2000-11-142-1/+9
| | | | | | | into memory by PREFERRED_RELOAD_CLASS NO_REGS. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@37450 138bc75d-0d04-0410-961f-82ee72b054a4
* Michael Matz <matzmich@cs.tu-berlin.de>rth2000-11-1410-269/+663
| | | | | | | | | | | | | | | | | | | | | | | * dominance.c: New file. * Makefile.in (OBJS): Add dominance.o. * flow.c (compute_flow_dominators): Remove. (compute_immediate_dominators): Remove. (compute_immediate_postdominators): Remove. * basic-block.h: Remove their prototypes. (calculate_dominance_info): Add prototype. * dce.c (eliminate_dead_code): Change calls to above functions. Don't compute dominators but only immediate dominators. * flow.c (flow_loops_find): Change callers. * gcse.c (compute_code_hoist_data): Likewise. * haifa-sched.c (schedule_insns): Likewise. * ifcvt.c (if_convert): Likewise. * ssa.c (convert_to_ssa): Likewise, and only compute immediate dominators. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@37449 138bc75d-0d04-0410-961f-82ee72b054a4
* * stmt.c (warn_if_unused_value): Don't warn if the expressionrth2000-11-142-3/+7
| | | | | | | has side effects. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@37448 138bc75d-0d04-0410-961f-82ee72b054a4
* * c-typeck.c (c_sizeof): Fold result to c_size_type_node.rth2000-11-142-37/+60
| | | | | | | (c_sizeof_nowarn, c_alignof, c_alignof_expr): Likewise. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@37447 138bc75d-0d04-0410-961f-82ee72b054a4
* * typeck.c (c_sizeof): Be strict about casting result valuerth2000-11-142-47/+68
| | | | | | | | back to c_size_type_node. (expr_sizeof, c_sizeof_nowarn, c_alignof): Likewise. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@37446 138bc75d-0d04-0410-961f-82ee72b054a4
* Daily bump.law2000-11-145-5/+5
| | | | git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@37445 138bc75d-0d04-0410-961f-82ee72b054a4
* 2000-11-13 Phil Edwards <pme@sources.redhat.com>pme2000-11-1313-1490/+1723
| | | | | | | | | | | | | | | | | | | | | * acinclude.m4 (GLIBCPP_CHECK_TARGET): New macro, replacing GLIBCPP_CHECK_CPU and GLIBCPP_CHECK_OS, sourcing configure.target. (GLIBCPP_CONFIGURE): Call new macro here. * configure.host: Cleanup. * configure.in: Remove those two macros. * configure.target: New file. * aclocal.m4: Regenerated. * configure: Ditto. * Makefile.in: Ditto. * libio/Makefile.in: Ditto. * libmath/Makefile.in: Ditto. * libsupc++/Makefile.in: Ditto. * src/Makefile.in: Ditto. * mkcheck.in: Use libtool. Split things out into functions. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@37443 138bc75d-0d04-0410-961f-82ee72b054a4
* 2000-11-12 Alexandre Petit-Bianco <apbianco@cygnus.com>bkoz2000-11-135-62/+117
| | | | | | | | * Makefile.am (tmp-libstdsc++.INC:): Do not use -I$(top_builddir). * Makefile.in: Regenerate. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@37442 138bc75d-0d04-0410-961f-82ee72b054a4
* 2000-11-12 David Edelsohn <edelsohn@gnu.org>bkoz2000-11-132-0/+12
| | | | | | | | | * acinclude.m4 (GLIBCPP_CHECK_WCHAR_T_SUPPORT): Add test for libiconv.a providing wchar_t support functions. * aclocal.m4: Regenerate. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@37441 138bc75d-0d04-0410-961f-82ee72b054a4
* 2000-11-13 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>sirl2000-11-132-7/+12
| | | | | | | * loop.c (basic_induction_var): Revert accidental checkin. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@37440 138bc75d-0d04-0410-961f-82ee72b054a4
* 2000-11-12 Loren J. Rittle <ljrittle@acm.org>bkoz2000-11-134-3/+8
| | | | | | | | * acinclude.m4 (GLIBCPP_ENABLE_ATOMICITY): Handle FreeBSD. * aclocal.m4, configure: Rebuilt. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@37439 138bc75d-0d04-0410-961f-82ee72b054a4
* * c-lex.c (cb_leave_file): Harmonize conditions and order ofhp2000-11-134-20/+44
| | | | | | | | | | | | statements to those of process_directive for (action == act_pop). * collect2.c (main): Pass on -B options from COLLECT_GCC_OPTIONS. * local-alloc.c (equiv_init_movable_p): References to CC0 are not movable. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@37438 138bc75d-0d04-0410-961f-82ee72b054a4
* 2000-11-12 Brent Verner <brent@rcfile.org>bkoz2000-11-138-1278/+1082
| | | | | | | | | | | | * include/c_std/bits/wrap_langinfo.h: New file. * include/c_std/langinfo.h: New file. * include/bits/codecvt.h (__enc_trants::__enc_traits()): Bring in CODESET from _C_legacy::CODESET if using shadow headers. * src/Makefile.am: Add new files. * src/Makefile.in: Regenerate. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@37437 138bc75d-0d04-0410-961f-82ee72b054a4
* 2000-11-12 Brent Verner <brent@rcfile.org>bkoz2000-11-134-2/+120
| | | | | | | | | | * include/c_std/bits/wrap_langinfo.h: New file. * include/c_std/langinfo.h: New file. * include/bits/codecvt.h (__enc_trants::__enc_traits()): Bring in CODESET from _C_legacy::CODESET if using shadow headers. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@37436 138bc75d-0d04-0410-961f-82ee72b054a4
* * c-parse.in (stmts_and_decls): Deprecate use of label at end ofjsm282000-11-135-5/+14
| | | | | | | | | | | compound statement. testsuite: * gcc.dg/wtr-label-1.c, gcc.dg/990214-1.c: Add semicolons after labels at end of compound statements. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@37435 138bc75d-0d04-0410-961f-82ee72b054a4
* * cpplex.c (_cpp_lex_token): CPP_COMMENT and true CPP_EOFneil2000-11-135-59/+65
| | | | | | | | | | | | | | | | cases return without MI check. * cpplib.c (do_diagnostic): Take boolean of whether to print the directive name. (do_error, do_warning): Update. (do_pragma_dependency): Use it. * cpplib.h (VARARGS_FIRST): Delete. (struct cpp_token): Delete integer. * cppmacro.c (enter_macro_context): Move disabled check to _cpp_get_token. (_cpp_get_token): Simplify into a single loop. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@37434 138bc75d-0d04-0410-961f-82ee72b054a4
* Fix minor typo.rearnsha2000-11-131-2/+2
| | | | git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@37433 138bc75d-0d04-0410-961f-82ee72b054a4
* * configure.in: Use 'test -f' not '[ -e'.rearnsha2000-11-133-2/+7
| | | | | | | * configure: Regenerated. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@37432 138bc75d-0d04-0410-961f-82ee72b054a4
* * config/mn10300/mn10300.md (store_movm): Note which registers aredj2000-11-132-1/+15
| | | | | | | really used or clobbered. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@37431 138bc75d-0d04-0410-961f-82ee72b054a4
* * gcc.c-torture/execute/loop-7.c: New test.jakub2000-11-132-0/+23
| | | | git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@37430 138bc75d-0d04-0410-961f-82ee72b054a4
* * c-parse.in (ends_in_label): Remove from %union and %type.jsm282000-11-135-45/+113
| | | | | | | | | | | | | | | | | | (decls, stmts, lineno_stmt_or_labels, xstmts, lineno_stmt_or_label, stmt_or_label): Remove. (stmts_and_decls, lineno_stmt_decl_or_labels_ending_stmt, lineno_stmt_decl_or_labels_ending_decl, lineno_stmt_decl_or_labels_ending_label, lineno_stmt_decl_or_labels_ending_error, lineno_stmt_decl_or_labels, compstmt_contents_nonempty, lineno_stmt, lineno_label): New. (compstmt_nostart): Use compstmt_contents_nonempty. testsuite: * gcc.dg/c99-mixdecl-1.c, gcc.dg/c90-mixdecl-1.c: New tests. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@37429 138bc75d-0d04-0410-961f-82ee72b054a4
* * c-common.c (boolean_increment): New function.jsm282000-11-1312-44/+404
| | | | | | | | | | | | | | | | | | | | | | | | | | * c-common.h (enum c_tree_index): Add CTI_C_BOOL_TYPE, CTI_C_BOOL_TRUE and CTI_C_BOOL_FALSE. (c_bool_type_node, c_bool_true_node, c_bool_false_node): Define. (boolean_increment): Declare. * c-convert.c (convert): Allow for BOOLEAN_TYPE. * c-decl.c (init_decl_processing): Create boolean nodes. (finish_struct): Allow for _Bool bitfields. * c-parse.in (reswords): Add _Bool. (rid_to_yy): Allow for RID_BOOL. * c-typeck.c (default_conversion): Make booleans promote to int. (convert_arguments, build_unary_op, build_modify_expr, convert_for_assignment): Allow for booleans. * ginclude/stdbool.h: Make conforming to C99. cp: * typeck.c (build_unary_op): Use boolean_increment from c-common.c, moving the relevant code there. testsuite: * gcc.dg/c99-bool-1.c: New test. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@37428 138bc75d-0d04-0410-961f-82ee72b054a4
* * c-parse.in (c99_block_start, c99_block_end,jsm282000-11-135-15/+147
| | | | | | | | | | | | | | c99_block_lineno_labeled_stmt): New. (simple_if, do_stmt_start): Use c99_block_lineno_labeled_stmt. (stmt): Split off selection and iteration statements into... (select_or_iter_stmt): New. Use c99_block_lineno_labeled_stmt. testsuite: * gcc.dg/c99-scope-1.c: Remove xfail. * gcc.dg/c99-scope-2.c: New test. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@37427 138bc75d-0d04-0410-961f-82ee72b054a4
* * invoke.texi (-Wtrigraphs, -fdump-translation-unit, -save-temps,jsm282000-11-132-6/+13
| | | | | | | -time): Update. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@37426 138bc75d-0d04-0410-961f-82ee72b054a4
* * arm.md (mulsidi3adddi, umulsidi3adddi): Revert previous change.rearnsha2000-11-132-10/+16
| | | | | | | | Rewrite to avoid use of match_dup. Don't try to tie registers that are not in the same mode. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@37425 138bc75d-0d04-0410-961f-82ee72b054a4
* * invoke.texi: Update lists of languages and suffixes supported.jsm282000-11-132-2/+53
| | | | git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@37424 138bc75d-0d04-0410-961f-82ee72b054a4
* * configure: Provide the original toplevel configure argumentsjsm282000-11-136-106/+145
| | | | | | | | | | | | | | | | (including $0) to subprocesses in the environment rather than through gcc/configargs.h. gcc: * configure.in: Take toplevel configure arguments from the environment to create configargs.h and substitute gcc_config_arguments, taking account of any existing configargs.h if reconfiguring. * configure: Regenerate. * gccbug.in: Include toplevel configure arguments in gccbug. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@37423 138bc75d-0d04-0410-961f-82ee72b054a4
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