* builtins.c (expand_builtin_expect): New.
        (expand_builtin): Call it.
        * builtins.def (BUILT_IN_EXPECT): New.
        * c-common.c (c_common_nodes_and_builtins): Declare __builtin_expect.
        * extend.texi: Document it.

        * predict.c (expected_value_to_br_prob): New.
        (find_expected_value): New.
        * basic-block.h (expected_value_to_br_prob): Declare.
        * toplev.c (rest_of_compilation): Invoke it.

        * rtl.h (NOTE_EXPECTED_VALUE): New.
        (NOTE_INSN_EXPECTED_VALUE): New.
        * rtl.c (note_insn_name): Update.
        * print-rtl.c (print_rtx): Reorg NOTE_LINE_NUMBER special
        cases; handle NOTE_INSN_EXPECTED_VALUE.

From-SVN: r33211

	* config/sparc/sparc.c (eligible_for_sibcall_delay): Cannot use
	leaf sibcall delay slot if flag_pic.
	(output_sibcall): Always emit call for leaf sibcall if flag_pic.

From-SVN: r33210

        * symcat.h: Honor autoconf macro HAVE_STRINGIZE.  Add
        comments/caveats with regard to traditional C behavior.

From-SVN: r33209

        * Makefile.in (stmp-fixproto): Acknowledge errors in fixproto.

        * fixproto: If fix-header fails, exit with an error.

From-SVN: r33208

	* cse.c (struct check_depdendence_data): New.
	(check_dependence): New function.
	(invalidate): Use check_depdenence.

From-SVN: r33207

From-SVN: r33206

From-SVN: r33205

From-SVN: r33204

From-SVN: r33203

From-SVN: r33202

	* class.c (build_vtable_entry): Don't build thunks for type-info
	functions.

From-SVN: r33201

	* dwarf2out.c (DWARF_CIE_DATA_ALIGNMENT): Adjust, now that
	UNITS_PER_WORD is unsigned.

From-SVN: r33200

From-SVN: r33199

	* gjavah.c (decompile_method): Use print_field_name.
	Fixes PR gcj/205.

From-SVN: r33198

2000-04-16  Anthony Green  <green@redhat.com>

	* configure: Rebuiltd.
	* configure.in: Change i*86-pc-linux* to i*86-*-linux*.

From-SVN: r33197

From-SVN: r33196

        * decl.c (decls_match): Allow a redeclaration of a builtin to
        specify args while the builtin did not.

From-SVN: r33195

From-SVN: r33194

From-SVN: r33193

        * Makefile.in ($(srcdir)/c-parse.y: c-parse.in): Enclose the whole
        message in quotes. Otherwise, IBM's make program treats the '#' as the
        start of a comment and ignores the remainder of the line.

        * c-lex.c (yylex): Change for EBCDIC, lower case characters preceed
        upper case.
        * cccp.c (initialize_char_syntax): Allow for holes in EBCDIC.
        * cexp.y (initialize_random_junk): Likewise.
        * cppfiles.c (find_include_file): Cast alloca return value.
        * cppinit.c (initialize_standard_includes): Likewise.
        * cpplib.c (cpp_define, cpp_undef): Likewise.
        * defaults.h (ASM_OUTPUT_ASCII): Use ISPRINT.
        * final.c (output_asm_insn): Allow for holes in EBCDIC.
        * fold-const.c (CHARMASK): New.
        (real_hex_to_f): Use it.
        * real.c (CHARMASK): New.
        (etoasc, asctoeg): Use it.
        (asctoeg): EBCDIC lower case characters preceed upper case.

From-SVN: r33192

        * i370.c (mvs_add_label): Change spacing for coding conventions.
        * i370.h (ASM_OUTPUT_CASE_LABEL): Change to the data CSECT for the
        outputing case vectors.
        (ASM_OUTPUT_CASE_END): New, put assembler back into code CSECT.
        (ASM_OUTPUT_ADDR_VEC_ELT, ASM_OUTPUT_ADDR_DIFF_ELT): Remove page check,
        since vector in in the data CSECT.
        (ASM_OUTPUT_REG_POP, ASM_OUTPUT_REG_PUSH): Restore to correct operation.        * i370.md (Many patterns): Put the length in the XL directives.
        (movdi): Put back STM and MVC in definition.
        (floatsidf2): Correct TARGET_ELF_ABI pattern and add back the LE370
        pattern using the TCA.
        * oe.h (CPP_SPEC): Added to allow trigraphs.
        * xm-oe.h (HOST_BITS_PER_LONGLONG): Change to 32. IBM's compiler does
        not support the "long long" type.

From-SVN: r33191

        * config.sub (case $basic_machine): Change default for "ibm-*"
        to "openedition".

From-SVN: r33190

From-SVN: r33189

	* config/mips/mips-protos.h (mips_legitimate_address_p): New
	function.
	(mips_reg_mode_ok_for_base_p): Likewise.
	* config/mips/mips.h (REG_OK_STRICT_P): Don't define.
	(REG_OK_FOR_INDEX_P): Define unconditionally.
	(REG_MODE_OK_FOR_BASE_P): Use mips_reg_mode_ok_for_base_p.
	(GO_IF_LEGITIMATE_ADDRESS): Use mips_legitimate_address_p.
	* config/mips/mips.c (mips16_simple_memory_operand): Adjust now
	that GET_MODE_SIZE is unsigned.
	(mips_reg_mode_ok_for_base_p): Define.
	(mips_legitimate_address_p): Likewise.  Adjust now
	that GET_MODE_SIZE is unsigned.
	(block_move_loop): Make the number of bytes unsigned.
	(expand_block_move): Likewise.
	(function_arg): Make the loop counter unsigned to match the
	boundary condition.

From-SVN: r33188

        * rtl.h (enum insn_note): New enumeration.  Subsume
        NOTE_INSN_DELETED and friends.
        (GET_NOTE_INSN_NAME): Adjust index by NOTE_INSN_BIAS.
        * rtl.c (note_insn_name): Tweek string order.

From-SVN: r33187

From-SVN: r33186

	* cp-tree.def (THUNK_DECL): Add to documentation.
	* cp-tree.h (flag_huge_objects): Declare.
	* class.c (modify_vtable_entry): Tidy.
	(update_vtable_entry_for_fn): Split out from dfs_modify_vtables.
	Calculate delta appropriately for the new ABI.
	(dfs_modify_vtables): Use it.
	(modify_all_vtables): Fix thinko in code to add overriding copies
	of functions to primary vtables.
	(build_clone): Fix typo in comment.
	(clone_function_decl): Correct order of destructors in vtable.
	(build_vbase_offset_vtbl_entries): Adjust comment.
	(dfs_vcall_offset_queue_p): Remove.
	(dfs_build_vcall_offset_vtbl_entries): Update BV_VCALL_INDEX.
	(build_vcall_offset_vtbl_entries): Juse use dfs_skip_vbases.
	(build_vtable_entry): Correct check for pure virtual functions.
	Don't declare flag_huge_objects.
	* decl.c (flag_huge_objects): Remove declaration.
	* method.c (make_thunk): Tweak mangling for vcall offset thunks.
	Use int_size_in_bytes.
	(emit_thunk): Handle vcall offset thunks.

From-SVN: r33185

From-SVN: r33184

	* cpplex.c (_cpp_read_and_prescan): Enlarge len by setting it
	to offset * 2.

From-SVN: r33183

From-SVN: r33182

2000-04-16  Bryce McKinlay  <bryce@albatross.co.nz>

	* java/io/natFileDescriptorPosix.cc (open): Use mode 0666. Fix for
	PR libgcj/202.
	(available): Initialize `Where' to prevent bogus compiler warning.

From-SVN: r33181

	* cpplex.c (output_line_command): Remove debugging prints.
	(cpp_output_tokens): Don't write out a zero-length buffer or
	try to see if it has a newline in it.
	(_cpp_expand_to_buffer): Copy the source buffer before pushing.
	(_cpp_read_and_prescan): Move shift-down of pushback bytes to
	the end of the loop.  Use memmove.  Don't read past the end of
	the buffer.  Remove trailing newlines from error messages.

From-SVN: r33180

        * cpphash.h (SYNTAX_INCLUDE, SYNTAX_ASSERT, directive_handler): new.
        * cpplib.c: Add new syntax flags to directive table, and
        supporting macros.

From-SVN: r33179

From-SVN: r33175

From-SVN: r33174

        * toplev.c (display_help): Prefix "f" to "sched-verbose=".
        * haifa-sched.c: Update -fsched-verbose comments to use "=".

From-SVN: r33172

        * f/target.h (FFETARGET_32bit_longs): Define for 64-bit PowerPC
        as well.

From-SVN: r33171

From-SVN: r33170

	* Makefile.in (ggc-page.o): Now includes toplev.h.
	* ggc-page.c (toplev.h): Now included.
	(gc_time): Remove declaration.
	(ggc_collect): TIME now long.
	* toplev.c (parse_time, varasm_time, gc_time): Still global; all
	others static.
	* toplev.h (gc_time, parse_time, gc_time): New declarations.
	* cp/decl2.c (parse_time, varconst_time): Delete declarations.
	(finish_file): Delete LINENO declaration.
	START_TIME and THIS_TIME now long.

From-SVN: r33169

	* toplev.c: Make *_time variable long to reduce chance of overflow.
	(TIMEVAR): Likewise for `otime'.
	(print_time): Arg is now long; compute percentage in FP and round.
	* toplev.h (print_time): Arg is long.

	* tree.c: Minor whitespace changes.

From-SVN: r33168