From-SVN: r22095

	* config/sparc/sparc.md (pic_lo_sum_di, pic_sethi_di): Rename to
	movdi_lo_sum_pic and movdi_high_pic and make visible.
	* config/sparc/sparc.c (legitimize_pic_address): For -fPIC,
	emit these when Pmode is not SImode.
	* config/sparc/linux64.h (SPARC_DEFAULT_CMODEL): Make CM_MEDLOW.

From-SVN: r22094

From-SVN: r22090

From-SVN: r22088

From-SVN: r22087

0
        * i386/cygwin32.h (ASM_OUTPUT_SECTION_NAME): Don't emit
        .linkonce directive after the first time.

From-SVN: r22086

(
        * i386/cygwin32.h (ASM_OUTPUT_SECTION_NAME): Don't emit
        .linkonce directive after the first time.

From-SVN: r22085

        * m68k.md (beq0_di): Generate correct (and more efficient) code when
        the clobbered operand overlaps with an input.
        (bne0_di): Similarly.

From-SVN: r22082

From-SVN: r22080

From-SVN: r22079

From-SVN: r22077

From-SVN: r22076

fix

From-SVN: r22075

more tests

From-SVN: r22073

�
1998-08-28  Benjamin Kosnik  <bkoz@loony.cygnus.com>
        * pt.c (decl_template_parm_p): Add checks for
        TEMPLATE_TEMPLATE_PARM.

From-SVN: r22072

�
1998-08-28  Benjamin Kosnik  <bkoz@loony.cygnus.com>
        * pt.c (decl_template_parm_p): Add checks for
        TEMPLATE_TEMPLATE_PARM.

From-SVN: r22071

From-SVN: r22069

	* config/sparc/sparc.c (arith_operand, const64_operand,
	const64_high_operand, arith_double_4096_operand): Mark mode as
	unused.
	(create_simple_focus_bits): Remove unused arg highest_bit_set, all
	callers changed.
	(sparc_emit_set_const64): Remove unused variable i.
	(sparc_splitdi_legitimate): Likewise for addr_part.
	(ultra_code_from_mask): Likewise for mask.
	(ultra_cmove_results_ready_p): Fixup entry modulo calc.
	(ultra_flush_pipeline): Likewise.
	(ultra_fpmode_conflict_exists): Likewise, remove unused variable
	this_type, and allow loads and stores of differing FP modes as
	they do not create a conflict.
	(ultra_find_type): Initialize fpmode to SFmode, fix
	parenthesization thinkos in large conditional.
	(ultrasparc_sched_init): Mark dump and sched_verbose as unused.
	Init free_slot_mask after ultra_cur_hist is reset, not before.
	(ultrasparc_rescan_pipeline_state): Remove unused variable ucode.
	(ultrasparc_sched_reorder): Don't bzero current pipeline state,
	use ultra_flush_pipeline instead, then re-init group pointer.
	Fix statement with no effect.  If no progress made in, and no
	instructions scheduled at all, advance to new pipeline cycle else
	we get into an endless loop.
	(ultrasparc_adjust_cost): Remove previous arg.
	* config/sparc/sparc.h (ADJUST_COST): Update to reflect that.

From-SVN: r22068

From-SVN: r22067

From-SVN: r22066

From-SVN: r22065

From-SVN: r22064

	* cp-tree.h (build_enumerator): Take the enumeration type as a
	paramter.
	* decl.c (finish_enum): Don't set the TREE_TYPE for the
	enumeration constant values if we're processing_template_decls.
	Don't set the type for the CONST_DECLs either; that's done in
	build_enumerator. (
	(build_enumerator): Take the enumeration type as a
	paramter.
	* lex.c (do_identifier): Don't resolve enumeration constants while
	processing template declarations, even if they happen to be
	TEMPLATE_PARM_INDEXs.
	* parse.y (current_enum_type): New variable.
	(primary): Don't allow statement-expression in local classes just
	as we don't in global classes.
	(structsp): Use current_enum_type.
	(enum_list): Likewise.
	* pt.c (tsubst_enum): Don't check for NOP_EXPRs introduced by
	finish_enum; they no longer occur.

From-SVN: r22063

From-SVN: r22062

	* search.c (dfs_search, binfo_for_vtable, dfs_bfv_helper): New fns.
	* decl2.c (output_vtable_inherit): Call binfo_for_vtable.
	* lang-options.h: Add -fvtable-gc.
	* cp-tree.h: Add flag_vtable_gc.
	* decl2.c (output_vtable_inherit): New fn.
	(finish_vtable_vardecl): Call it.
	* class.c (build_vtable_entry_ref): New fn.
	(build_vtbl_ref): Call it.

From-SVN: r22061

	* cp-tree.h (build_enumerator): Take the enumeration type as a
	paramter.
	* decl.c (finish_enum): Don't set the TREE_TYPE for the
	enumeration constant values if we're processing_template_decls.
	Don't set the type for the CONST_DECLs either; that's done in
	build_enumerator. (
	(build_enumerator): Take the enumeration type as a
	paramter.
	* lex.c (do_identifier): Don't resolve enumeration constants while
	processing template declarations, even if they happen to be
	TEMPLATE_PARM_INDEXs.
	* parse.y (current_enum_type): New variable.
	(primary): Don't allow statement-expression in local classes just
	as we don't in global classes.
	(structsp): Use current_enum_type.
	(enum_list): Likewise.
	* pt.c (tsubst_enum): Don't check for NOP_EXPRs introduced by
	finish_enum; they no longer occur.

From-SVN: r22060

From-SVN: r22059

From-SVN: r22058

	* sparc.md (DImode, DFmode, TFmode splits): Delete self_reference
	code.  Use reg_overlap_mentioned_p to detect when source and
	destination overlap.
	(negtf2_notv9+1): Use DFmode instead of SFmode in last two operands.

From-SVN: r22057

	* cp-tree.h (finish_base_specifier): New function.
	* parse.y (base_class): Use it.
	* semantics.c (finish_base_specifier): Define it.
	* parse.y (structsp): Warn on use of typename outside of template
	declarations.

From-SVN: r22055

	* loop.c (check_dbra_loop): Pass COMPARISON_VALUE, not
	COMPARISON_VAL, into invariant_p.

From-SVN: r22054

From-SVN: r22053

        * regmove.c (regclass_compatible_p): New function.
        (regmove_optimize): Use it.
        Use NREGS parameter insted of calling max_reg_num.
        (fixup_match_1): Don't use code = MINUS when later tieing with
        a hard register is likely.

From-SVN: r22052

	* loop.c (check_dbra_loop): Fix calculation of FINAL_VALUE when
	COMPARISON_VAL was normalized.

From-SVN: r22051

From-SVN: r22050

From-SVN: r22048

loop.c (check_dbra_loop): The loop ending comparison value must be an invariant or we can not reverse the...

        * loop.c (check_dbra_loop): The loop ending comparison value
        must be an invariant or we can not reverse the loop.

From-SVN: r22045

        * loop.c (scan_loop): Count down from max_reg_num - 1 to
        FIRST_PSEUDO_REGISTER to avoid calling max_reg_num each iteration
        of the loop.
        (load_mems_and_recount_loop_regs_set): Likewise.
Forgot second AVOID_CCMODE_COPIES loop.

From-SVN: r22044

        * loop.c (scan_loop): Count down from max_reg_num - 1 to
        FIRST_PSEUDO_REGISTER to avoid calilng max_reg_num each iteration
        of the loop.

From-SVN: r22043

        * gcc.dg/980827-1.c: New test.
New test from Geoff Keating

From-SVN: r22042