* cse.c (cse_insn): In (set REG0 REG1) case, remove a REG_EQUAL
	note for REG1.

From-SVN: r33310

	* cpphash.c (struct arg, struct arglist): Const-ify strings.
	(warn_trad_stringify, duplicate_arg_p): New helper functions.
	(collect_expansion): Rewrite to scan over a token list.
	Remove -traditional support.
	(collect_formal_parameters): Rename to collect_params; rewrite
	to scan over a token list.
	(_cpp_create_definition): Adjust to scan a token list.
	(_cpp_macroexpand): Remove -traditional support.
	(_cpp_compare_defs): Whitespace is now canonicalized.
	(comp_def_part): Delete function.

	* cpphash.h: Update prototypes.
	* cpplex.c (init_token_list): Don't set lineno if there is no
	buffer.
	(pedantic_whitespace): New function.
	(_cpp_scan_line): Mark tokens that had hspace before.  Don't
	consume a newline.  Use pedantic_whitespace.
	(_cpp_lex_token): Remove support for -traditional macros.
	(_cpp_get_define_token): Delete.
	(_cpp_get_directive_token): Do the real work here.  Use
	pedantic_whitespace.
	(_cpp_init_input_buffer): Initialize pfile->directbuf.

	* cpplib.c (get_macro_name): Delete.
	(do_define): Read the entire line into pfile->directbuf, then
	feed the token list to _cpp_create_definition.
	* cpplib.h (HSPACE_BEFORE): new define.
	(struct cpp_reader): Add a toklist member, "directbuf".

From-SVN: r33309

	* predict.c (estimate_probability): New heuristic: if a jump
	branches around a block with no successors, predict it taken.
	Disentangle control flow.

From-SVN: r33308

	Fix for PR libgcj/213:
	* Makefile.in: Rebuilt.
	* Makefile.am (gij_SOURCES): Added gij.cc.
	(EXTRA_gij_SOURCES): Removed.
	(gij_LDADD): Removed gij.lo.
	(gij_DEPENDENCIES): Likewise.
	($(gij_OBJECTS)): Depend on nat_headers.

From-SVN: r33307

	* gnu/gcj/protocol/file/Handler.java (openConnection): Use
	`setURL', not `url.set'.

From-SVN: r33306

From-SVN: r33305

From-SVN: r33304

From-SVN: r33302

Thu Apr 20 18:20:58 2000  Jason Schroeder  <shrode@subnature.com>

	* jcf-dump.c (SPECIAL_IINC): Fixed typo printing iinc instruction.

From-SVN: r33301

	* java/io/PipedInputStream.java, java/io/PipedReader.java,
	java/io/PipedOutputStream.java, java/io/PipedWriter.java: Imported
	from Classpath.

From-SVN: r33300

	* compile/20000420-2.c: New test for stack misalignment
	when optimizing, but without sibling-call optimizations (-O1).

From-SVN: r33299

	* libjava.compile/block.java: New file.
	* libjava.compile/block.out: New file.

From-SVN: r33298

	Fix for PR libgcj/212:
	* gcj/javaprims.h (_Jv_word, _Jv_word2): Removed definitions.
	* include/jvm.h (_Jv_word, _Jv_word2): Define.
	* java/lang/Class.h (_Jv_word): Declare.

From-SVN: r33292

	* libjava.jni/throwit.out: Fixed output to be correct.

	* libjava.jni/noclass.java (main): `find_it' throws an exception.

From-SVN: r33291

	* cpplib.h (enum cpp_ttype): Add token types for all
	punctuators.  Distinguish pp-numbers from valid C numbers.
	Give some tokens better names.  Initialize from macro.
	(struct cpp_name, cpp_token, cpp_toklist): New data
	structures.
	Update prototypes.
	* cpplex.c (bump_column, expand_name_space,
	expand_token_space, init_token_list, cpp_output_list,
	_cpp_scan_line):  New functions.
	(output_line_command): Add third argument, new line number.
	* cpphash.h: Update prototypes.
	* cppexp.c, cpphash.c, cpplib.c, scan-decls.c: Update for new
	token names.

From-SVN: r33289

From-SVN: r33288

From-SVN: r33286

From-SVN: r33285

	* c-common.c (decl_attributes) [A_ALIAS]: Set TREE_USED on the
	object pointed to.

From-SVN: r33284

loop.c (emit_iv_add_mult): Simplify it's input and emit REG_EQUAL note explaining the calculated value.

	* loop.c (emit_iv_add_mult):  Simplify it's input and emit
	REG_EQUAL note explaining the calculated value.

From-SVN: r33283

	* g++.abi/ptrflags.C: New test.
	* g++.eh/catchptr1.C: Test incomplete pointer chains.

From-SVN: r33282

	* rtti.c (init_rtti_processing): Set tinfo_var_id in new-abi.
	(target_incomplete_p): New function.
	(tinfo_base_init): Create comdat NTBS name variable.
	(ptr_initializer): Add non_public parameter. Calculate it.
	(ptmd_initializer): Likewise.
	(synthesize_tinfo_var): Adjust. Emit incomplete class tinfo.
	(create_real_tinfo_var): Add non_public parameter. Use it.
	Push proxy into global namespace.
	* inc/cxxabi.h (__pointer_type_info::incomplete_class_mask):
	New enumeration.
	* inc/typeinfo (type_info::before, type_info::operator==):
	Compare __name addresses.

	* tinfo2.cc: Remove new-abi builtins comment.

From-SVN: r33281

calls.c (expand_call): Avoid unnecesary precalculation and outgoing parameters space guarding for...

	* calls.c (expand_call): Avoid unnecesary precalculation
	and outgoing parameters space guarding for sibling calls.
	(store_one_arg): Likewise.

From-SVN: r33280

	* toplev.c (enum dump_file_index, dump_file): Add DFI_sibling.
	(rest_of_compilation): Write sibling dump file and account
	for time as jump time.
	* invoke.texi: Update documentation on dump flags.

From-SVN: r33279

From-SVN: r33278

From-SVN: r33277

From-SVN: r33276

From-SVN: r33275

From-SVN: r33274

        * typeck.c (build_x_function_call): Resolve an OFFSET_REF.

        * call.c (joust): Exit early if we get the same function, too.

        * decl2.c (key_method): Return NULL_TREE for template classes.
        (import_export_class): Don't need to check for template classes.

From-SVN: r33273

	* jni.cc (_Jv_JNI_FindClass): Use system class loader if class
	doesn't have a loader.

From-SVN: r33272

2000-04-19  Alexandre Petit-Bianco  <apbianco@cygnus.com>

	* parse.y (yyerror): `msg' can be null, don't use it in that case.

From-SVN: r33270

From-SVN: r33269

From-SVN: r33268

	* cpphash.c (special_symbol): Represent an empty macro with
	"\r \r " not just "\r ".
	(_cpp_macroexpand): Correct condition for the foo ( ) special
	case.
	(unsafe_chars): Handle EOF as second argument.
	(push_macro_expansion): Simplify test for removing escape at
	end.  Do not trim both escapes if there is no text in between.

	* gcc.dg/20000419-1.c: New test.

From-SVN: r33267

From-SVN: r33266

From-SVN: r33265

* dwarf2out.c (DWARF2_ADDR_SIZE): New macro.  Use it instead
of PTR_SIZE, when appropriate.

From-SVN: r33264

	* system.h (ONLY_INT_FIELDS): Make sure it is defined.
	(USE_ENUM_BITFIELDS): Fix typo.

From-SVN: r33263

From-SVN: r33262