* alias.c (alias_invariant): New variable.
	(record_base_value): New argument INVARIANT.
	(memrefs_conflict_p): If a register has an entry in the alias_invariant
	array, try substituting that value for the register.
	* rtl.h: Declare record_base_value.
	* loop.c, unroll.c: Update callers of record_base_value.
	* alias.c (find_base_value, find_base_term): SIGN_EXTEND and
	ZERO_EXTEND do not affect base values.

From-SVN: r19408

        * dbxout.c (dbxout_type): Fix typo.
        (dbxout_range_type): Another HOST_WIDE_INT_PRINT_DEC fix.

From-SVN: r19407

From-SVN: r19406

expr.c (expand_builtin, [...]): Set MEM_IN_STRUCT_P if the argument is the address of a structure or array.

	* expr.c (expand_builtin, case MEMSET): Set MEM_IN_STRUCT_P
	if the argument is the address of a structure or array.
	* configure.in: Enable Haifa scheduler by default for SPARC.

From-SVN: r19405

	* cse.c (cse_set_around_loop): Don't do optimization when
	new pseudos are created.

From-SVN: r19404

From-SVN: r19403

d
        * dbxout.c (dbxout_type_fields): Use HOST_WIDE_INT_PRINT_DEC
        appropriately.
        (dbxout_type_method_1, dbxout_type): Likewise.
        (print_int_cst_octal, print_octal, dbxout_symbol): Likewise.
        (dbxout_type): Fix check for when to print a type range in
        octal vs decimal.

From-SVN: r19402

�
        * dbxout.c (dbxout_type_fields): Use HOST_WIDE_INT_PRINT_DEC
        appropriately.
        (dbxout_type_method_1, dbxout_type): Likewise.
        (print_int_cst_octal, print_octal, dbxout_symbol): Likewise.
        (dbxout_type): Fix check for when to print a type range in
        octal vs decimal.

From-SVN: r19401

From-SVN: r19400

From-SVN: r19399

From-SVN: r19398

From-SVN: r19397

	* c-common.c (check_format_info): Don't check for the 'x' format
	character twice, instead check for 'x' and 'X'

From-SVN: r19396

Makefile.in (libgcc2.ready): Add explicit dependancy from $(STMP_FIXPROTO) to ensure all necessary include...

d
	* Makefile.in (libgcc2.ready): Add explicit dependancy from
	$(STMP_FIXPROTO) to ensure all necessary include files have
	been created and to guarantee proper parallel builds.

From-SVN: r19395

Makefile.in (libgcc2.ready): Add explicit dependancy from $(STMP_FIXPROTO) to ensure all necessary include...

�
	* Makefile.in (libgcc2.ready): Add explicit dependancy from
	$(STMP_FIXPROTO) to ensure all necessary include files have
	been created and to guarantee proper parallel builds.

From-SVN: r19394

	* cp-tree.def: Add WRAPPER.  USER_CONV now only has two ops.
	* cp-tree.h: Add WRAPPER support.
	* call.c (add_candidate): Split out from add_*_candidate fns.
	(build_over_call): Take the candidate instead of function and args.
	Enforce access control here.  Emit overload warnings here.
	(add_warning): New fn.
	(joust): Add WARN parm.  If not set, call add_warning instead of
	printing a warning.  Reenable some warnings.
	(tourney): Pass it.
	(convert_like): Adjust.
	(build_new_op): Adjust.
	(build_new_function_call): Adjust.
	(build_user_type_conversion_1): Adjust.
	(USER_CONV_FN): Adjust.
	* tree.c (build_expr_wrapper, build_expr_ptr_wrapper,
	build_int_wrapper): New fns.

From-SVN: r19393

	* configure: Set CXXFLAGS from CXXFLAGS, not CFLAGS.

From-SVN: r19392

	* sh.c (sh_expand_prologue, in !SH3E code): Don't push an extra
	register for stdarg functions.
	* sh.h (current_function_varargs): Declare.
	(FUNCTION_ARG): Ignore NAMED for stdarg functions.

From-SVN: r19391

	* frame.c, libgcc2.c (stdlib.h, unistd.h): Don't include when
	inhibit_libc is defined.

From-SVN: r19390

	* c-aux-info.c (gen_type): Use DECL_NAME only for TYPE_DECL.

From-SVN: r19389

	* profile.c (tablejump_entry_p): New function.
	(branch_prob): Add code to recognize MIPS tablejump entry branch.
	Use tablejump_entry_p in MIPS and HPPA tablejump checking code.

From-SVN: r19388

From-SVN: r19387

From-SVN: r19386

	* sh.c (gen_ashift_hi): Implement right shifts via gen_ashift.
	* sh.md (ashrhi3_k, lshrhi3_k, lshrhi3_m, lshrhi3, lshrhi3+1): Delete.

From-SVN: r19385

From-SVN: r19384

From-SVN: r19383

From-SVN: r19380

From-SVN: r19379

	 * pt.c (tsubst): Decrease the template-level of
	 TEMPLATE_TEMPLATE_PARMS.  Likewise for the DECL_INITIAL of a
	 TEMPLATE_PARM_INDEX.
	 (template_decl_level): New function.
	 (unify): Make sure to record unifications for template
	 parameters, even when the parameters exactly match the arguments.
	 Combine duplicated code for TEMPLATE_TEMPLATE_PARMs and
	 TEMPLATE_TYPE_PARMS.  Don't try to unify template parameters that
	 aren't from the level we're currently working on.

From-SVN: r19378

From-SVN: r19377

	* class.c (finish_struct): Set TREE_PRIVATE and TREE_PROTECTED for
	the DECL_RESULTs of a member TEMPLATE_DECL, not just the
	TEMPLATE_DECL.

From-SVN: r19376

	* emit-rtl.c (gen_highpart): The high part of a CONST_INT is not zero
	if HOST_BITS_PER_WIDE_INT is larger than BITS_PER_WORD.
	* final.c (split_double): Sign extend both halves of a split CONST_INT.

From-SVN: r19375

Add support for --enable-target-optspace to compile with -Os instead of -O2, and default m32r to use it

From-SVN: r19374

 
        * mips.c (compute_frame_size): Change only argument to a HOST_WIDE_INT.

From-SVN: r19373

�
        * mips.c (compute_frame_size): Change only argument to a HOST_WIDE_INT.

From-SVN: r19372

* cplus-dem.c:  Add code to enable demangling of names produced
                with the -fsquangle option.

From-SVN: r19371

From-SVN: r19370

From-SVN: r19369

	* decl2.c (check_member_template): Set DECL_IGNORED for member
	class templates, too.

From-SVN: r19368

From-SVN: r19367