Move old ChangeLog out of the way.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@33696 138bc75d-0d04-0410-961f-82ee72b054a4

    * gcc.c-torture/execute/20000503-1.c: Fix typo.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@33695 138bc75d-0d04-0410-961f-82ee72b054a4

Merge all post c-torture-1.45 entries to the main testsuite ChangeLog.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@33694 138bc75d-0d04-0410-961f-82ee72b054a4

    * gcc.c (free_split_directories): Correct typo in explanation
        of make_relative_prefix.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@33693 138bc75d-0d04-0410-961f-82ee72b054a4

* config/rs6000/rs6000.h (PREDICATE_CODES): Add floating-point
comparison codes to branch_comparison_operator.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@33692 138bc75d-0d04-0410-961f-82ee72b054a4

    * gcc.c-torture/compile/20000504-1.c: New test.  Derived from
        OpenSSL by Jason R Thorpe.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@33691 138bc75d-0d04-0410-961f-82ee72b054a4

    * ifcvt.c (noce_process_if_block): Always reset X in the A == B case.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@33690 138bc75d-0d04-0410-961f-82ee72b054a4

    * ifcvt.c (noce_process_if_block): Fail if A or B modified
        between condition and jump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@33689 138bc75d-0d04-0410-961f-82ee72b054a4

    * Makefile.in (FPBIT_FUNCS): Remove _df_to_usi.
        (DPBIT_FUNCS): Remove _sf_to_usi.
        (stmp-multilib): Pass LIB1ASMSRC to libgcc.mk.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@33688 138bc75d-0d04-0410-961f-82ee72b054a4

    * libgcc2.c (near eh_context_specific): Comment #endif string.
        * longlong.h: Don't use strings with embedded newlines.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@33687 138bc75d-0d04-0410-961f-82ee72b054a4

* config/rs6000/rs6000-protos.h: Add output_cbranch.
* config/rs6000/rs6000.c (ccr_bit_negated_p): Delete.
(print_operand): Delete %t and %T codes.
(output_cbranch): New function.  Support branch prediction.
* config/rs6000/rs6000.md: Use output_cbranch for
conditional branches and returns.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@33686 138bc75d-0d04-0410-961f-82ee72b054a4

remove accidental -pipe checkin

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@33685 138bc75d-0d04-0410-961f-82ee72b054a4

    * simplify-rtx.c (simplify_ternary_operation): Cast to unsigned.
        * stor-layout.c (place_field): Likewise.
        * integrate.h (struct inline_remap): Make regno_pointer_align unsigned.
        * expr.c (store_expr): Make align unsigned.
        * explow.c (plus_constant_wide): Make low words unsigned.
        * expmed.c (choose_multiplier): Likewise.
        * fold-const.c (fold):  Likewise.
        * tree.h (build_int_2): Likewise.
        * tree.c (build_int_2_wide, tree_int_cst_msb): Likewise.
        * emit-rtl.c (gen_reg_rtx): Add cast to unsigned char*.
        (init_emit): Change cast to unsigned char*.
        * varasm.c (compare_constant_1): Add cast to char*.
        * gcse.c (delete_null_pointer_checks): Change cast to unsigned int*.
        * reload1.c (reload): Likewise.

        * rtl.h (MEM_SET_IN_STRUCT_P): Use do { } while (0).

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@33684 138bc75d-0d04-0410-961f-82ee72b054a4

    * predict.c (estimate_probability): If no prediction was found, then
        predict the successor that is the next physical block (if such a
        successor exists).

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@33683 138bc75d-0d04-0410-961f-82ee72b054a4

    * config/alpha/t-alpha (LIB2FUNCS_EXTRA): Use qrrnd.asm in place.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@33682 138bc75d-0d04-0410-961f-82ee72b054a4

* system.h: Don't wrap <sys/types.h> with HAVE_SYS_TYPES_H.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@33681 138bc75d-0d04-0410-961f-82ee72b054a4

* jcf-dump.c (SPECIAL_IINC): Ensure arguments match format
specifiers in calls to fprintf.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@33680 138bc75d-0d04-0410-961f-82ee72b054a4

include:
* demangle.h (demangler_engine): Constify.

libiberty:
* cplus-dem.c (cplus_demangle_opname, demangle_function_name):
Cast the arguments to `islower' to `unsigned char'.
(print_demangler_list): Prototype.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@33679 138bc75d-0d04-0410-961f-82ee72b054a4

* class.c (update_vtable_entry_for_fn): Prototype.

* pt.c (tsubst_decl): Initialize variables `argvec', `gen_tmpl'
and `tmpl'.

* search.c (dfs_build_inheritance_graph_order): Prototype.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@33678 138bc75d-0d04-0410-961f-82ee72b054a4

2000-05-04  Mumit Khan  <khan@xraylith.wisc.edu>

* i386/cygwin.h (CPP_PREDEFINES): Don't define __STDC__. Move
attribute macros from here ...
(CPP_SPEC): to here.
* i386/mingw32.h (CPP_PREDEFINES): Likewise.
(CPP_SPEC): Likewise.
* i386/crtdll.h (CPP_PREDEFINES): Delete attribute macros.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@33677 138bc75d-0d04-0410-961f-82ee72b054a4

2000-05-04  Mumit Khan  <khan@xraylith.wisc.edu>

* Makefile.in ($(HOST_PREFIX_1)gensupport.o): Add build rule.
(libgcc.a): Pass LIB1ASMSRC to libgcc.mk.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@33676 138bc75d-0d04-0410-961f-82ee72b054a4

* bb-reorder.c (get_next_bb_note, get_prev_bb_note): Prototype.

* diagnostic (vbuild_message_string, build_message_string,
build_location_prefix, output_get_prefix, init_output_buffer,
output_notice, vline_wrapper_message_with_location,
v_message_with_decl, default_print_error_function): De-constify.
(set_real_maximum_length): Prototype.

* diagnostic.h (struct output_buffer, init_output_buffer,
output_get_prefix, output_set_prefix): De-constify.

* function.c (init_function_start): Constify.

* gensupport.c (remove_constraints, process_rtx): Prototype.

* gthr-posix.h: Indent uses of #pragma.

* objc/objc-act.c (ggc_mark_imp_list, ggc_mark_hash_table):
Prototype.

* predict.c (find_expected_value): Delete prototype.
(expected_value_to_br_prob): Initialize variable `ev_reg'.

* sbitmap.h (debug_sbitmap): Prototype.

* ssa.c (compute_coalesced_reg_partition): Prototype.

* stor-layout.c (debug_rli): Prototype.

* tree.h (round_down): Prototype.
(init_function_start): Constify.

ch:
* ch-tree.h (init_function_start): Constify.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@33675 138bc75d-0d04-0410-961f-82ee72b054a4

* cpphash.h: #define __extension__ away if GCC_VERSION < 2095
(overly conservative).  Change extern inline wrappers to
static inline, define them always, use PARAMS properly.
* cpplex.c (_cpp_get_directive_token): Don't issue pedantic
whitespace warnings for \f and \v at the beginning of a line.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@33674 138bc75d-0d04-0410-961f-82ee72b054a4

    * haifa-sched.c (schedule_insns): Free the flow edge list when it
        is no longer needed

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@33673 138bc75d-0d04-0410-961f-82ee72b054a4

Removed erroneous ChangeLog entry

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@33672 138bc75d-0d04-0410-961f-82ee72b054a4

* java/util/Locale.java (Locale): Don't explicitly check for
null.
* java/util/Hashtable.java (containsKey): Don't explicitly check
for null.
(get): Likewise.
* java/util/BitSet.java (and, or, xor): Don't explicitly check for
null.
* java/util/zip/ZipEntry.java (ZipEntry): Don't explicitly check
for null.
* java/text/StringCharacterIterator.java
(StringCharacterIterator): Don't check for null.
* java/text/ChoiceFormat.java (setChoices): Don't explicitly check
for null pointer.
* java/net/MulticastSocket.java (joinGroup): Don't explicitly
check for null pointer.
(leaveGroup): Likewise.
* java/net/DatagramPacket.java (DatagramPacket): Removed erroneous
comment.
(setData): Likewise.
* java/lang/ThreadGroup.java (ThreadGroup): Don't explicitly check
for `p==null'.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@33671 138bc75d-0d04-0410-961f-82ee72b054a4

* sort.h (sys/types.h): File included unconditionnaly.
(stddef.h): File include only #ifdef __STDC__.

* sort.c (UCHAR_MAX): Provide fallback definition.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@33670 138bc75d-0d04-0410-961f-82ee72b054a4

Remove BOGOSITY code, and Remove code for installing "shell" version

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@33669 138bc75d-0d04-0410-961f-82ee72b054a4

* cp-tree.h (special_function_kind): Add various kinds of
destructors.
(special_function_p): New function.
* class.c (overrides): Don't let one kind of destructor override
another.
* decl2.c (mark_used): Use DECL_NON_THUNK_FUNCTION_P when deciding
whether or not to instantiate a template.
* tree.c (special_function_p): Define.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@33668 138bc75d-0d04-0410-961f-82ee72b054a4

Remove `extern double cabs' declarations from math.h

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@33667 138bc75d-0d04-0410-961f-82ee72b054a4

* configure: Rebuilt.
* configure.in: Match `arm*-*-linux-*'.
From Chris Dornan <cdornan@arm.com>.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@33666 138bc75d-0d04-0410-961f-82ee72b054a4

* rtl.h (MEM_COPY_ATTRIBUTES): Also copy RTX_UNCHANGING_P and
MEM_ALIAS_SET.
* alias.c (canon_rtx): Don't copy RTX_UNCHANGING_P or MEM_ALIAS_SET
when calling MEM_COPY_ATTRIBUTES.
* emit-rtl.c (operand_subword, change_address): Likewise.
* explow.c (stabilize): Likewise.
* expr.c (protect_from_queue, emit_move_insn_1): Likewise.
* integrate.c (copy_rtx_and_substitute): Likewise.
* combine.c (combine_simplify_rtx): Don't copy RTX_UNCHANGING_P
when calling MEM_COPY_ATTRIBUTES.
(make_extraction, simplify_shift_const, gen_lowpart_for_combine):
Likewise.
* cse.c (gen_lowpart_if_possible): Likewise.
* function.c (fixup_var_refs_1, purge_addressof_1): Likewise.
* optabs.c (gen_move_insn): Likewise.
* recog.c (validate_replace_rtx_1): Likewise.
* simplify-rtx.c (add_mem_for_addr): Likewise.
* stmt.c (expand_anon_union_decl): Likewise.
* config/arm/arm.md: Likewise.
* config/h8300/h7300.c (fix_bit_operand): Likewise.
* config/m88k/m88k.c (legitimize_address, block_move_loop): Likewise.
(block_move_no_loop, block_move_sequence): Likewise.
* config/rs6000/rs6000.c (expand_block_move_mem): Likewise.
* config/alpha/alpha.c (get_aligned_mem): Likewise.
Clear MEM_ALIAS_SET.
* final.c (alter_subreg): Don't copy MEM_ALIAS_SET when calling
MEM_COPY_ATTRIBUTES.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@33665 138bc75d-0d04-0410-961f-82ee72b054a4

2000-05-03  Robert Lipe <robertlipe@usa.net>

        * configure.in (i[34567]86-*-isc*) [tmake_file]: Add t-i386bare
        to suppress libgcc1.
        (i[34567]86-*-sco3.2v5*) Likewise.
        (i[34567]86-*-sco3.2v4*) Likewise.
        (i[34567]86-*-sco) Likewise.
        (i[34567]86-*-solaris2) Likewise.
        (i[34567]86-*-sysv5*) Likewise.
        (i[34567]86-*-sysv4*) Likewise.
        (i[34567]86-*-udk*) Likewise.
        (i[34567]86-*-sysv*) Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@33664 138bc75d-0d04-0410-961f-82ee72b054a4

Undo my accidental checkin.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@33663 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@33662 138bc75d-0d04-0410-961f-82ee72b054a4

try to fix cvsweb

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@33661 138bc75d-0d04-0410-961f-82ee72b054a4

Again!

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@33660 138bc75d-0d04-0410-961f-82ee72b054a4

Test again

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@33659 138bc75d-0d04-0410-961f-82ee72b054a4

Dummy checkin

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@33658 138bc75d-0d04-0410-961f-82ee72b054a4

gcc:
* cpphash.h (U): New define, to correct type of string constants.
(ustrcmp, ustrncmp, ustrlen, uxstrdup, ustrchr): New wrapper
routines, to do casts when passing unsigned strings to libc.
* cppexp.c, cppfiles.c, cpphash.c, cppinit.c, cpplib.c: Use them.

* cppfiles.c (_cpp_execute_include): Make filename an U_CHAR *.
* cpphash.c (_cpp_quote_string): Make string an U_CHAR *.
* cppinit.c (dump_special_to_buffer): Make macro name an U_CHAR *.
* cpplex.c (parse_ifdef, parse_include, validate_else): Make
second argument an U_CHAR *.

* cppinit.c (builtin_array): Make name and value U_CHAR *, add
length field, clean up initializer.
(ISTABLE): Add __extension__ to designated-
initializers version.
* cpplex.c (CHARTAB): Likewise.

* mbchar.c: Add dummy external declaration to the !MULTIBYTE_CHARS
case so the file won't be empty.

include:
* symcat.h: Remove #endif label.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@33657 138bc75d-0d04-0410-961f-82ee72b054a4

    * gcc.dg/20000503-1.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@33656 138bc75d-0d04-0410-961f-82ee72b054a4

Wed May  3 21:01:46 2000  Jason Eckhardt  <jle@cygnus.com>

        * bb-reorder.c (struct reorder_block_def): Member succ removed.
        (REORDER_BLOCK_SUCC): Removed.
        (enum reorder_skip_type): Removed.
        (skip_insns_between_block): Renamed to skip_insns_after_block.
        Removed second argument. Removed dead code and cleaned up.
        (make_reorder_chain): Removed use of REORDER_BLOCK_SUCC.
        (reorder_basic_blocks): Remove use of REORDER_SKIP_AFTER. Removed
        second parameter to skip_insns_after_block.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@33655 138bc75d-0d04-0410-961f-82ee72b054a4

Regenerate:

        * configure.in (i[34567]86-*-isc*) [tmake_file]: Add t-i386bare
        to suppress libgcc1.
        (i[34567]86-*-sco3.2v5*) Likewise.
        (i[34567]86-*-sco3.2v4*) Likewise.
        (i[34567]86-*-sco) Likewise.
        (i[34567]86-*-solaris2) Likewise.
        (i[34567]86-*-sysv5*) Likewise.
        (i[34567]86-*-sysv4*) Likewise.
        (i[34567]86-*-udk*) Likewise.
        (i[34567]86-*-sysv*) Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@33654 138bc75d-0d04-0410-961f-82ee72b054a4

    * configure.in (i[34567]86-*-isc*) [tmake_file]: Add t-i386bare
        to suppress libgcc1.
        (i[34567]86-*-sco3.2v5*) Likewise.
        (i[34567]86-*-sco3.2v4*) Likewise.
        (i[34567]86-*-sco) Likewise.
        (i[34567]86-*-solaris2) Likewise.
        (i[34567]86-*-sysv5*) Likewise.
        (i[34567]86-*-sysv4*) Likewise.
        (i[34567]86-*-udk*) Likewise.
        (i[34567]86-*-sysv*) Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@33653 138bc75d-0d04-0410-961f-82ee72b054a4

Remove conflict indicator

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@33652 138bc75d-0d04-0410-961f-82ee72b054a4

* tree.c (staticp, case LABEL_DECL): New case.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@33651 138bc75d-0d04-0410-961f-82ee72b054a4

    * mklibgcc1.in: Fix typo last change.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@33650 138bc75d-0d04-0410-961f-82ee72b054a4

    * Makefile.in (start.encap): Do not depend on LIBGCC1.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@33649 138bc75d-0d04-0410-961f-82ee72b054a4

    * Makefile.in (WARN_CFLAGS): Add -pedantic -Wno-long-long.
        (LOOSE_CFLAGS): New: CFLAGS without -pedantic and -Wtraditional.
        (GCC_CFLAGS): Use it.
        (LANG_FLAGS_TO_PASS): New: SUBDIR_FLAGS_TO_PASS with LOOSE_CFLAGS.
        * cp/Make-lang.in, java/Make-lang.in, f/Make-lang.in, ch/Make-lang.in,
        objc/Make-lang.in: Use it.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@33648 138bc75d-0d04-0410-961f-82ee72b054a4

* cp-tree.def (THUNK_DECL): Remove.
* cp-tree.h (DECL_THUNK_P): New macro.
(DECL_NON_THUNK_FUNCTION_P): Likewise.
(DECL_EXTERN_C_FUNCTION_P): Likewise.
(SET_DECL_THUNK_P): Likewise.
(DELTA_FROM_VTABLE_ENTRY): Use DECL_THUNK_P.
(FNADDR_FROM_VTABLE_ENTRY): Likewise.
(DECL_MAIN_P): Use DECL_EXTERN_C_FUNCTION_P.
* decl.c (decls_match): Use DECL_EXTERN_C_P.
(duplicate_decls): Likewise.
(pushdecl): Likewise.  Adjust thunk handling.
(grokfndecl): Use DECL_EXTERN_C_P.
* decl2.c (mark_vtable_entries): Use DECL_THUNK_P.
* dump.c (dequeue_and_dump): Remove THUNK_DECL handling.
* except.c (nothrow_libfn_p): Use DECL_EXTERN_C_P.
* expr.c (cplus_expand_expr): Remove THUNK_DECL handling.
* method.c (make_thunk): Use SET_DECL_THUNK_P.  Set
DECL_NO_STATIC_CHAIN.
(emit_thunk): Don't play games with TREE_CODE on thunks.  Don't
set DECL_DESTRUCTOR_P or DECL_CONSTRUCTOR_P on a thunk.
* search.c (covariant_return_p): Remove THUNK_DECL handling.
* ir.texi: Update.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@33647 138bc75d-0d04-0410-961f-82ee72b054a4

Fix typo

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@33646 138bc75d-0d04-0410-961f-82ee72b054a4

    * config/i386/i386.md (lshrqi2_cmpno): Use q not r in constraint.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@33645 138bc75d-0d04-0410-961f-82ee72b054a4

    * mklibgcc.in: Restrict OLDCC=GCC test to native.  Equate
        LIBGCC1 empty with libgcc1.null.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@33644 138bc75d-0d04-0410-961f-82ee72b054a4

Fix for ia64-linux misoptimization.
* fold-const.c (extract_muldiv, case MAX_EXPR): Don't allow signedness
change.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@33643 138bc75d-0d04-0410-961f-82ee72b054a4

Testcase for ia64-linux extract_muldiv bug.
* execute/20000503-1.c: New test for extract_muldiv bug.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@33642 138bc75d-0d04-0410-961f-82ee72b054a4

* tree.h (tree_common): Add bounded_flag member.  Remove
inaccurate comment about number of remaining bits.
(BOUNDED_INDIRECT_TYPE_P, BOUNDED_POINTER_TYPE_P,
BOUNDED_REFERENCE_TYPE_P, MAYBE_BOUNDED_INDIRECT_TYPE_P,
MAYBE_BOUNDED_POINTER_TYPE_P, MAYBE_BOUNDED_REFERENCE_TYPE_P,
TREE_BOUNDED, TYPE_MAIN_VARIANTS_PHYSICALLY_EQUAL_P,
TYPE_MAIN_PHYSICAL_VARIANT, TYPE_BOUNDED): New macros.
(TYPE_QUAL_BOUNDED): New constant.
(TYPE_QUALS): Handle bounded qualifier.
(TREE_EXPR_QUALS, TREE_FUNC_QUALS): New macros.
(TYPE_BOUNDED_VALUE, TYPE_BOUNDED_BASE, TYPE_BOUNDED_EXTENT,
TYPE_BOUNDED_SUBTYPE, TYPE_UNBOUNDED_VARIANT, TYPE_POINTER_DEPTH,
TYPE_AMBIENT_BOUNDEDNESS): New macros.
(MAX_POINTER_DEPTH, VA_LIST_POINTER_DEPTH): New constants.
(tree_type): Add pointer_depth member.  Remove
inaccurate comment about number of remaining bits.
(DECL_POINTER_DEPTH): Add macro.
(tree_decl): Add pointer_depth member.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@33641 138bc75d-0d04-0410-961f-82ee72b054a4

* config/avr/avr-protos.h (test_hard_reg_class): Declared.
* config/avr/avr.c (ashrhi3_out): optimized shift by 15.
(lshrhi3_out): Likewise.
(ashrsi3_out): bugfix in shift by 8.
(test_hard_reg_class): New function.
* config/avr/avr.md: Bugfix inside conditions in peepholes.
(ashlhi3): removed define_expand of this pattern.
(*ashlhi3_insn): renamed to ashlhi3.
(ashlsi3): removed define_expand of this pattern.
(*ashlsi3_insn): renamed to ashlsi3.
(ashrqi3): removed define_expand of this pattern.
(*ashrqi3_insn): renamed to ashrqi3.
(ashrhi3): removed define_expand of this pattern.
(*ashrhi3_insn): renamed to ashrhi3.
(ashrsi3): removed define_expand of this pattern.
(*ashrsi3_insn): renamed to ashrsi3.
(lshrhi3): removed define_expand of this pattern.
(*lshrhi3_insn): renamed to lshrhi3.
(lshrsi3): removed define_expand of this pattern.
(*lshrsi3_insn): renamed to lshrsi3.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@33640 138bc75d-0d04-0410-961f-82ee72b054a4

Replace inclusion of <stdio.h> with "system.h"

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@33639 138bc75d-0d04-0410-961f-82ee72b054a4

Patches from David Mosberger, and a patch to make bootstrap work.
* config/ia64/ia64.c (ia64_encode_section_info): Add check for
TREE_ASM_WRITTEN.
* config/ia64/ia64.c (ia64_override_options): Force -mconstant-gp
if -mauto-pic is on.
...

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@33638 138bc75d-0d04-0410-961f-82ee72b054a4

    * Makefile.in (STAGESTUFF): Add libgcc libgcc.mk.
        (libgcc1.null, libgcc1.cross, libgcc1.a): Remove targets.
        (libgcc1-asm.a, libgcc1.S, libgcc2.a): Remove targets.
        (mklibgcc, libgcc.mk): New targets.
        (libgcc.a): Use libgcc.mk.
        (stmp-multilib): Likewise.
        (stmp-multilib-sub): Remove.
        (mostlyclean): Don't delete libgcc2 temp files.
        * configure.in (AC_PROG_CC_C_O): Add.
        (NO_MINUS_C_MINUS_O): Substitute it.
        (all_outputs): Add mklibgcc.
        * mklibgcc.in: New file.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@33637 138bc75d-0d04-0410-961f-82ee72b054a4

* expr.c (build_java_jsr): Use emit_jump, not expand_goto.

* javaop.h (WORD_TO_INT): New function.
(IMMEDIATE_s4): Use WORD_TO_INT.
* jcf.h (JPOOL_INT): Ditto.

* gjavah.c (decode_signature_piece): Don't treat `$' as namespace
separator.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@33636 138bc75d-0d04-0410-961f-82ee72b054a4

    * cppexp.c (op_t): Make an int.

        * rtlanal.c (dead_or_set_regno_p): Remove unused variable.

        * varasm.c (initializer_constant_valid_p): Fix parenthesis.

        * gensupport.c (process_rtx): Fix macros used.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@33635 138bc75d-0d04-0410-961f-82ee72b054a4

    * flow.c (propagate_one_insn): Also don't PROP_REG_INFO for
        call-clobbered registers of a call.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@33634 138bc75d-0d04-0410-961f-82ee72b054a4

* gensupport.c: New file.
* gensupport.h: New file.
* Makefile.in (HOST_RTL): Depend on gensupport.
(gensupport.o) New rule.
* genattr.c: Use gensupport for reading .md files.
* genattrtab.c: Ditto.
* gencodes.c: Ditto.
* genconfig.c: Ditto.
* genemit.c: Ditto.
* genextract.c: Ditto.
* genflags.c: Ditto.
* genopinit.c: Ditto.
* genoutput.c: Ditto.
* genpeep.c: Ditto.
* genrecog.c: Ditto.
* rtl.def (define_insn_and_split): New DEF_RTL_EXPR.
* md.texi (Insn Splitting): Document define_insn_and_split.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@33633 138bc75d-0d04-0410-961f-82ee72b054a4

Tue May  2 00:20:30 2000  Jason Eckhardt  <jle@cygnus.com>

        * flow.c (verify_flow_info): Added two more sanity checks. The
        first checks that the blocks are numbered consecutively. The second
        checks that n_basic_blocks is actually equal to the number of
        basic blocks in the insn chain.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@33632 138bc75d-0d04-0410-961f-82ee72b054a4

2000-05-03  Phil Edwards  <pme@sourceware.cygnus.com>
            Felix Natter <fnatter@gmx.net>

* docs/footer.html:  Update to see if it takes effect.
* docs/thanks.html:  More people.
* docs/17_intro/headers_cc.txt:  Copy from testsuite, since that can't
  be seen from the web pages.  Rename for browser-friendliness...
* docs/17_intro/howto.html:  ...and update here.
* docs/17_intro/porting-howto.html:  Changes from Felix.
* docs/gccrebuild.html:  Mention v3->egcs move.
* docs/faq/index.html:  Ditto.  Also misc tweaks and URL updates.
* docs/faq/index.txt:  Regenerate.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@33631 138bc75d-0d04-0410-961f-82ee72b054a4

* cpplib.h: Add accessor macros for token lists.
* cpplib.c, cpphash.c, cpplex.c: Use them.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@33630 138bc75d-0d04-0410-961f-82ee72b054a4

* expr.c (expand_expr, case COMPONENT_REF): Don't check for checking
memory usage if not in a function.
* varasm.c (initializer_constant_valid_p, case ADDR_EXPR): Only
return address if static.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@33629 138bc75d-0d04-0410-961f-82ee72b054a4

Add missing blank

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@33628 138bc75d-0d04-0410-961f-82ee72b054a4

* ifcvt.c (noce_try_cmove_arith):  Use may_trap_p to thest
whether address may trap.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@33627 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@33624 138bc75d-0d04-0410-961f-82ee72b054a4

Tue May  2 23:38:37 2000  Jason Eckhardt  <jle@cygnus.com>

* bb-reorder (chain_reorder_blocks): Changed code to test for
EDGE_FALLTHRU rather than making erroneous assumption that the
first outgoing edge is the fall-through edge.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@33623 138bc75d-0d04-0410-961f-82ee72b054a4

spelling tweak

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@33622 138bc75d-0d04-0410-961f-82ee72b054a4

change MIPS varargs ABI in config/mips/mips.c

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@33621 138bc75d-0d04-0410-961f-82ee72b054a4

Tue May  2 19:18:43 2000  Jason Eckhardt  <jle@cygnus.com>

        * bb-reorder.c (struct reorder_block_def): Remove members end,
        block_begin, and block_end.
        (REORDER_BLOCK_OLD_END): Delete.
        (REORDER_BLOCK_BEGIN): Delete.
        (REORDER_BLOCK_END): Delete.
        (chain_reorder_blocks): Remove dead code.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@33620 138bc75d-0d04-0410-961f-82ee72b054a4

Tue May  2 17:06:53 2000  Jason Eckhardt  <jle@cygnus.com>

* bb-reorder.c (remove_scope_notes): Check for both types of scope
notes as the end of a basic block before deleting.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@33619 138bc75d-0d04-0410-961f-82ee72b054a4

oops

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@33618 138bc75d-0d04-0410-961f-82ee72b054a4

2000-05-02  Mumit Khan  <khan@xraylith.wisc.edu>

* final.c (final_start_function): Fix spelling of "necessary".

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@33617 138bc75d-0d04-0410-961f-82ee72b054a4

    * toplev.c (debug_ignore_block): Return int.
        * dwarf2out.c (dwarf2out_ignore_block): Likewise.
        * toplev.h, dwarf2out.h: Adjust.
        * emit-rtl.c (remove_unnecessary_notes): Test return value.

        * emit-rtl.c (remove_unnecessary_notes): Fix spelling of "necessary".
        * toplev.c, final.c, rtl.h: Adjust.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@33616 138bc75d-0d04-0410-961f-82ee72b054a4

* class.c (add_method_1): Set both DECL_EXTERNAL and METHOD_NATIVE
on native function.
* jcf-parse.c (parse_class_file): Call build_jni_stub for native
JNI methods.
* expr.c (build_jni_stub): New function.
* lang-specs.h: -fjni and -femit-class-file are incompatible.
* parse.c: Rebuilt.
* parse.y (java_complete_expand_methods): Expand a native method
and call build_jni_stub if -fjni given.
* lang-options.h: Document -fjni.
* lang.c (flag_jni): New global.
(lang_f_options): Added `jni' entry.
* java-tree.h (soft_lookupjnimethod_node,
soft_getjnienvnewframe_node, soft_jnipopsystemframe_node):
Declare.
(flag_jni): Declare.
(build_jni_stub): Declare.
(struct lang_decl): Added `native' flag.
(METHOD_NATIVE): Redefined to use `native' field of lang specific
structure.
* decl.c (soft_lookupjnimethod_node, soft_getjnienvnewframe_node,
soft_jnipopsystemframe_node): New globals.
(init_decl_processing): Set them.  _Jv_InitClass only takes one
argument.

* java-tree.def: Put into `C' mode.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@33615 138bc75d-0d04-0410-961f-82ee72b054a4

* aclocal.m4 (gcc_AC_CHECK_PROG_VER): New macro.
* configure.in: Look for makeinfo in the unified tree, then
for a system makeinfo which is sufficiently new.
* Makefile.in: If configure says makeinfo is too old, don't
build or install Info documentation.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@33614 138bc75d-0d04-0410-961f-82ee72b054a4

* cpphash.c (collect_params): Fix off-by-one error.
(dump_hash_helper): Dump all four macro nodetypes.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@33613 138bc75d-0d04-0410-961f-82ee72b054a4

* cpphash.c (trad_stringify): Adjust p after stringification as
well.

* gcc.dg/cpp-tradstringify.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@33612 138bc75d-0d04-0410-961f-82ee72b054a4

* cpplib.h (CPP_POP, parse_cleanup_t): Delete.
(cpp_buffer): Remove cleanup, seen_eof, manual_pop members.

* cppfiles.c (file_cleanup): Delete.
* cpphash.c (macro_cleanup): Delete.
(collect_objlike_expansion, collect_funlike_expansion,
macarg, scan_arguments): Remove CPP_POP case.

* cpplex.c (null_cleanup): Delete.
(cpp_pop_buffer): Do the work that was done in the cleanups
here.  Call _cpp_unwind_if_stack from here.
(_cpp_expand_to_buffer, cpp_scan_buffer_nooutput,
cpp_scan_buffer): Run until we see CPP_EOF and the top of
stack is the buffer _below_ the one we stacked.
(cpp_get_token): Always pop an exhausted buffer.  Return
CPP_EOF unless it's a macro buffer.  Don't call _cpp_handle_eof.
* cpplib.c (skip_if_group): Don't call cpp_get_token to
increment the line number.
(_cpp_handle_eof): Rename to _cpp_unwind_if_stack.

* fix-header.c (read_scan_file) [parsing getchar()]: Run until
we see CPP_EOF and the top of stack is the buffer _below_ the
one we stacked.
* scan-decls.c: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@33611 138bc75d-0d04-0410-961f-82ee72b054a4

* gcc.c-torture/compile/20000502-1.c: New test.
* g++.old-deja/g++.other/align.C: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@33610 138bc75d-0d04-0410-961f-82ee72b054a4

2000-05-02  Andrew Haley  <aph@cygnus.com>

        * config/ia64/ia64.c (ia64_encode_section_info): Handle the case
        where this function is called for the second time on a decl that
        has had its section info changed in such a way as to move it out
        of small data/bss.
        * config/ia64/ia64.h (REDO_SECTION_INFO_P): New definition.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@33609 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@33608 138bc75d-0d04-0410-961f-82ee72b054a4

2000-05-01  Vadim Egorov  <egorovv@@mailandnews.com>

        * bits/char_traits.h: Fix parameter types.
        * bits/string.tcc: Avoid traits_type::move.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@33607 138bc75d-0d04-0410-961f-82ee72b054a4

2000-05-01  Benjamin Kosnik  <bkoz@redhat.com>

* config/cpu/powerpc/bits/atomicity.h (__exchange_and_add): More
fixes.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@33606 138bc75d-0d04-0410-961f-82ee72b054a4

    * ifcvt.c (dead_or_predicable): Set merge_bb->end to the insn before
        the sequence we're moving, not to merge_bb->head.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@33605 138bc75d-0d04-0410-961f-82ee72b054a4

    * tree.c (walk_tree): Set lineno.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@33604 138bc75d-0d04-0410-961f-82ee72b054a4

2000-05-01  Vadim Egorov  <egorovv@@mailandnews.com>

        * bits/char_traits.h: Fix parameter types.
        * bits/string.tcc: Avoid traits_type::move.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@33603 138bc75d-0d04-0410-961f-82ee72b054a4

(This trying to counter the effect of the PR 195 check in -- this should
 be right now.)

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@33602 138bc75d-0d04-0410-961f-82ee72b054a4

* exception.cc: Update license notice.
* new.cc: Likewise.
* new1.cc: Likewise.
* new2.cc: Likewise.
* tinfo.cc: Likewise.
* tinfo2.cc: Likewise.
* vec.cc: Likewise.
* inc/cxxabi.h: Likewise.
* inc/exception: Likewise.
* inc/new: Likewise.
* inc/new.h: Likewise.
* inc/typeinfo: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@33601 138bc75d-0d04-0410-961f-82ee72b054a4

2000-05-01  Benjamin Kosnik  <bkoz@cygnus.com>

* config.if: Tweak.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@33600 138bc75d-0d04-0410-961f-82ee72b054a4

2000-04-30  Steven King <sxking@uswest.net>

        * bits/locale_facets.h: Fix syntax  error.
        * bits/std_fstream.h: ditto

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@33599 138bc75d-0d04-0410-961f-82ee72b054a4

    * configure.in (alpha*-*-linux-gnulibc1*) [tmake_file]: Remove
        reference to alpha/t-linux.
        (alpha*-*-linux-gnu*): Likewise.
        * configure: Rebuild.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@33598 138bc75d-0d04-0410-961f-82ee72b054a4

    * flow.c (calculate_global_regs_live): Skip for_each_successor_phi
        if not in SSA form.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@33597 138bc75d-0d04-0410-961f-82ee72b054a4

    * calls.c (expand_call): Don't emit reg notes for a sibcall.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@33596 138bc75d-0d04-0410-961f-82ee72b054a4

    * tree.c (build_target_expr_with_type): If we already have a
        TARGET_EXPR, just return it.

        * optimize.c (initialize_inlined_parameters): Don't generate an
        EXPR_STMT if we can just use DECL_INITIAL.
        * decl.c (emit_local_var): Only make the initialization a
        full-expression if stmts_are_full_exprs_p.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@33595 138bc75d-0d04-0410-961f-82ee72b054a4