From-SVN: r25819

From-SVN: r25818

Wed Mar 17 11:20:29 1999  Dave Brolley  <brolley@cygnus.com>
	* cppfiles.c (PIPE_BUF): #define PIPE_BUF if not defined already.

From-SVN: r25817

        * c-lex.c: Don't include setjmp.h.
        (parse_float): New static function.
        (pf_args): New struct.
        (yylex): Use them in call to `do_float_handler'.

From-SVN: r25816

From-SVN: r25814

From-SVN: r25813

	* parse.y (named_complex_class_head_sans_basetype):
	Do nothing for error_mark_node.
	(maybe_base_class_list): Likewise.
	* decl.c (start_decl): Check for error_mark_node as a type.
	Detected by g++.brendan/array-refs.C.
	(start_decl_1): Likewise. Detected by g++.bugs/900322_01.C.
	(maybe_build_cleanup_1): Likewise. Detected by
	g++.jason/incomplete1.C.
	* tree.c (build_dummy_object): Use void_zero_node instead of the
	error_mark_node
	(is_dummy_object): Check for such a node.  Detected by
	g++.bob/inherit1.C

From-SVN: r25812

        * cexp.y (yyerror): Call verror to get a usefull error message.
        * cexp.c: Rebuilt.

From-SVN: r25811

        * .gdbinit: Move command to put breakpoint at abort to end of file
        so that gdb does not bail out early.

From-SVN: r25810

	* method.c (old_backref_index): Split out...
	(flush_repeats): From here.  Rename back from try_old_backref.
	(build_mangled_name): Put back some old-style repeat handling.

From-SVN: r25809

�
	* parse.y (java_complete_lhs):  Call force_evaluation_order
	after patch_newarray.
	(patch_binop):  Don't call fold if there are side effects.

From-SVN: r25808

x
	* parse.y (java_complete_lhs):  Call force_evaluation_order
	after patch_newarray.
	(patch_binop):  Don't call fold if there are side effects.

From-SVN: r25807

 
	* parse.y (java_complete_lhs):  Call force_evaluation_order
	after patch_newarray.
	(patch_binop):  Don't call fold if there are side effects.

From-SVN: r25806

From-SVN: r25805

From-SVN: r25804

	* mn10200/mn10200.md (addsi3, subsi3, ashlsi3, lshrsi3, ashrsi3):
	Delete emit_library_call_value declaration.

From-SVN: r25803

cppfiles.c (read_and_prescan): Map backslash-newline to '\r' (which cannot otherwise appear in the processed...

1999-03-16 16:06 -0500  Zack Weinberg  <zack@rabi.columbia.edu>
	* cppfiles.c (read_and_prescan): Map backslash-newline to '\r'
	(which cannot otherwise appear in the processed buffer) and
	move it out of tokens that it appears in the middle of.
	Improve performance.
	(find_position): New function.
	* cpplib.c: \r (one character) indicates backslash
	newline, not \\\n (two characters).  It cannot appear in the
	middle of a token.  Call CPP_BUMP_LINE (pfile) whenever
	parsing moves past \n or \r.  Increment pfile->lineno whenever
	a \n is placed into token_buffer.  Only one mark can exist at
	a time, and CPP_BUMP_LINE must not be used while it is
	active.  It is automatically cleared by cpp_pop_buffer and
	parse_goto_mark.  \r is not in is_hor_space or is_space.
	(NEWLINE_FIX, NEWLINE_FIX1, adjust_position,
	update_position, count_newlines, parse_move_mark): Removed.
	(parse_string, copy_comment): New functions.
	(parse_name): Returns void.
	(parse_set_mark, parse_clear_mark, parse_goto_mark): Take only
	one argument, a cpp_reader *.  Change for new marking scheme.
	(skip_comment): Handle CHILL line comments too.  Second
	argument is now first character of comment marker; all callers
	changed.  Issue error for unterminated block comment here.
	(cpp_skip_hspace): Recognize CHILL comments.
	(copy_rest_of_line): Likewise.  Call skip_comment and
	parse_string directly, don't go through cpp_get_token.  Emit
	"/**/" for block comments if -traditional (create_definition
	needs this).
	(do_define): Don't play with put_out_comments.
	(cpp_push_buffer): Initialize ->mark to -1.
	(cpp_buf_line_and_col): Just read out the values in the buffer
	structure.
	(output_line_command): Use cpp_buf_line_and_col.  Fix
	formatting.  Remove stale code.
	(cpp_get_token): Break out string parsing code to
	parse_string.  Use skip_comment for CHILL comments too.  Use
	copy_comment for put_out_comments instead of dinking with
	marks.  Remove stale code.  Don't call output_line_command
	unless it's necessary.
	* cpplib.h (parse_marker): Removed.
	(struct cpp_buffer): line_base is now a unsigned char *; add
	`mark' [long], remove `marks' [struct parse_marker *].
	(parse_set_mark, parse_clear_mark, parse_goto_mark): Update
	prototypes.
	(CPP_BUMP_LINE, CPP_BUMP_BUFFER_LINE): New macros.
	* cppinit.c (is_hor_space, is_space): '\r' is not considered
	whitespace.
	* cppexp.c (cpp_parse_expression): Use cpp_skip_hspace, not
	SKIP_WHITE_SPACE.
	* cpphash.c (macarg): Disable line commands while expanding.

From-SVN: r25802

From-SVN: r25801

	* c-lex.c (yylex) : Remove warning for integer literals being
	larger than the largest target int.  Add warning for integer
	literal being larger than than its choosen type.

From-SVN: r25800

	* invoke.texi: Add -mlong32 documentation.
	* config/mips/mips.h (mips_explicit_type_size_string): New.
	(TARGET_SWITCHES): Add 'long32'.
	(TARGET_OPTIONS): Add 'explicit-type-size'.
	(CC1_SPECS): Set -mexplicit-type-size.
        (LONG_MAX_SPEC): Change a use of 'no-long64' to 'long32'.
	* config/mips/abi64.h (LONG_MAX_SPEC): Same.  Add 'mabi=32'.
	* config/mips/mips.c (mips_explicit_type_size_string): New.
	(override_options): Use it.
	* config/mips/osfrose.h (CC1_SPECS): Set -mexplicit-type-size.
	* config/mips/mips.h (SUBTARGET_CPP_SIZE_SPEC):
	Pointer size now depends on both size longs and size of GP
	registers.

From-SVN: r25799

iris.h (CTORS_SECTION_ASM_OP,DTORS_SECTION_ASM_OP, [...]): Use Pmode == DImode rather than TARGET_LONG64.

	* config/mips/iris.h (CTORS_SECTION_ASM_OP,DTORS_SECTION_ASM_OP,
	dtors_section): Use Pmode == DImode rather than TARGET_LONG64.
	* config/mips/mips.c (override_options): Allow -mlong64 and
	-mint64 with -mips2 or less.
	* config/mips/mips.h (MASK_LONG64): Fix comment.
	(POINTER_SIZE): Use Pmode == DImode rather than TARGET_LONG64.
	(Pmode): Make Pmode the smaller of longs or gp registers.
	* invoke.texi: Note the new size for pointers.

From-SVN: r25798

1999-03-16  Alexandre Petit-Bianco  <apbianco@cygnus.com>
	* parse.y (java_stabilize_reference): Use save_expr instead of
	building a SAVE_EXPR node.
	(java_complete_lhs): Patch the resulting string of the `+='
	operator (if necessary) and complete the RHS after having built
	the cast.

From-SVN: r25797

From-SVN: r25796

        (ASM_OUTPUT_REG_{PUSH,POP}): Delete.
        * rs6000.c (first_reg_to_save): If profiling and context needed,
        allocate a reg to save static chain for all ABIs.  For AIX
        profiling, calculate parameter registers to save based on need.
        (output_function_profiler): Save and restore static chain around
        profile call for all ABIs.

From-SVN: r25795

        * lex.c: Don't include setjmp.h.
        (parse_float): New static function.
        (pf_args): New struct.
        (real_yylex): Use them in call to `do_float_handler'.

From-SVN: r25794

1999-03-15 21:39 -0500  Zack Weinberg  <zack@rabi.columbia.edu>
	* cppinit.c: Instead of one pending list, keep separate lists
	for each category of pending option: -D/-U, -A, -include,
	-imacros.  Move the four partial include-path lists into the
	pending block.  Use head and tail pointers so we don't ever
	have to reverse the lists.
	(cpp_start_read): Break out blocks of code to their own
	functions: install_predefs and initialize_dependency_output.
	Use path_include for C_INCLUDE_PATH and friends as well as
	CPATH.  Remove include_defaults gunk.  Warn about the
	combination of -lang-chill and -trigraphs.  Optimize string
	bashing.  Walk each pending list once, deallocating as we go.
	(append_include_chain): Brought over from cppfiles.c.  Mark
	dirs as system include dirs if and only if appending to
	system include path. If opts->verbose, print a notice when a
	dir is dropped from the include path because it doesn't
	exist.  Fix memory leak: this function is not supposed to copy
	its DIR argument.
	(nreverse_pending, push_pending): Removed.
	(APPEND): New macro for adding to pending lists.
	(path_include): Can now add to any partial include path.
	(base_name): Bring over from cccp.c.
	(cpp_options_init): Allocate the pending block.
	(cpp_handle_option): Add --version.  Exit after --help.  Fix
	formatting.  Order -ifoo options by frequency of usage.
	(install_predefs): New function, simplified version of code
	that was in cpp_start_read.
	(initialize_dependency_output): Likewise.  Understand OBJECT_SUFFIX.
	* cppfiles.c (simplify_pathname): Export.
	(merge_include_chains):  Don't nreverse the lists.  If
	opts->verbose, print a notice when a duplicate dir is detected
	and dropped from the include path.
	(finclude): Fix excessive cleverness in setting
	fp->system_header_p.
	(actual_directory): Set x->sysp from
	CPP_BUFFER (pfile)->system_header_p so that one system header
	may include another with "".
	(deps_output): Fix double adjustment of deps_size which would
	cause all dependencies after the first two lines to be lost.
	* cpplib.c (cpp_unassert): New function.
	* cpplib.h: Lay out struct cpp_pending here.  Adjust
	prototypes.  Add include_prefix_len to struct cpp_options.

From-SVN: r25793

mips.h (REGISTER_MOVE_COST): Make the cost of moving from HI/LO/HILO/MD into general registers the same as...

Mon Mar 15 16:01:52 1999  Jim Wilson  <wilson@cygnus.com>
	* config/misp/mips.h (REGISTER_MOVE_COST): Make the cost of moving
 	from HI/LO/HILO/MD into general registers the same as for one
 	of moving general registers to HI/LO/HILO/MD.

From-SVN: r25792

From-SVN: r25791

From-SVN: r25790

	* decl.c (xref_basetypes): Set CLASSTYPE_VBASECLASSES here.
	* tree.c (layout_basetypes): Not here.
	* search.c (dfs_search): Remove; no longer used.

From-SVN: r25789

	
	* class.c (make_class):  Don't set CLASS_P here (because
	this function is also called by build_java_array_type).
	(push_class):  Set CLASS_P here instead.
	* parse.h (TYPE_CLASS_P):  Check for TYPE_ARRAY_P is redundant.
	* jcf-dump.c (print_access_flags):  Take extra parameter to indicate
	context.  If the context is class, perfer "super" over "synchronized".
	* jcf-write.c (generate_classfile):  Don't add ACC_SUPER if interface.
	* parse.y (create_class):  Don't call parser_check_super here;
	it is not robust.  Always wait until later.
	* parse.y (method_header):  For interfaces, set ACC_ABSTRACT (to
	match what JDK 1.2 does), but don't set ACC_PUBLIC.

From-SVN: r25785

d
	* class.c (make_class):  Don't set CLASS_P here (because
	this function is also called by build_java_array_type).
	(push_class):  Set CLASS_P here instead.
	* parse.h (TYPE_CLASS_P):  Check for TYPE_ARRAY_P is redundant.
	* jcf-dump.c (print_access_flags):  Take extra parameter to indicate
	context.  If the context is class, perfer "super" over "synchronized".
	* jcf-write.c (generate_classfile):  Don't add ACC_SUPER if interface.
	* parse.y (create_class):  Don't call parser_check_super here;
	it is not robust.  Always wait until later.
	* parse.y (method_header):  For interfaces, set ACC_ABSTRACT (to
	match what JDK 1.2 does), but don't set ACC_PUBLIC.

From-SVN: r25784

a
	* class.c (make_class):  Don't set CLASS_P here (because
	this function is also called by build_java_array_type).
	(push_class):  Set CLASS_P here instead.
	* parse.h (TYPE_CLASS_P):  Check for TYPE_ARRAY_P is redundant.
	* jcf-dump.c (print_access_flags):  Take extra parameter to indicate
	context.  If the context is class, perfer "super" over "synchronized".
	* jcf-write.c (generate_classfile):  Don't add ACC_SUPER if interface.
	* parse.y (create_class):  Don't call parser_check_super here;
	it is not robust.  Always wait until later.
	* parse.y (method_header):  For interfaces, set ACC_ABSTRACT (to
	match what JDK 1.2 does), but don't set ACC_PUBLIC.

From-SVN: r25783

T
	* class.c (make_class):  Don't set CLASS_P here (because
	this function is also called by build_java_array_type).
	(push_class):  Set CLASS_P here instead.
	* parse.h (TYPE_CLASS_P):  Check for TYPE_ARRAY_P is redundant.
	* jcf-dump.c (print_access_flags):  Take extra parameter to indicate
	context.  If the context is class, perfer "super" over "synchronized".
	* jcf-write.c (generate_classfile):  Don't add ACC_SUPER if interface.
	* parse.y (create_class):  Don't call parser_check_super here;
	it is not robust.  Always wait until later.
	* parse.y (method_header):  For interfaces, set ACC_ABSTRACT (to
	match what JDK 1.2 does), but don't set ACC_PUBLIC.

From-SVN: r25782

	* decl2.c (validate_nonmember_using_decl): Issue sensible
	error-messages on bogus qualifiers.

From-SVN: r25781

names in order to match the documentation.

From-SVN: r25780

Mon Mar 15 10:20:20 1999  Mark Mitchell  <mark@markmitchell.com>
        * reload.c (find_reloads): Add a REG_LABEL note if we substitute a
        LABEL_REF for something else.

From-SVN: r25777

        * fold-const.c (exact_real_inverse): Move variable `float_error'
        into the scope where it is used.
        (const_binop_1): New static function.
        (cb_args): New struct.
        (const_binop): Use them in call to `do_float_handler'.
        (fold_convert_1): New static function.
        (fc_args): New struct.
        (fold_convert): Use them in call to `do_float_handler'.

From-SVN: r25776

From-SVN: r25775

	* rtlanal.c (auto_inc_p): New function.
        * rtl.h (auto_inc_p): Prototype it.
	* reload1.c (add_auto_inc_notes): New function.
	(reload): Strip REG_INC notes and call add_auto_inc_notes
	for each insn to restore them correctly.

From-SVN: r25774