2005-12-05  Richard Guenther  <rguenther@suse.de>

	* treetree.c (tree_code_if_start, tree_code_create_variable,
	tree_code_generate_return, tree_code_get_expression,
	tree_code_add_parameter): Use fold_convert where appropriate.

From-SVN: r108051

2005-12-05  Jan Beulich  <jbeulich@novell.com>

	* config/i386/i386.c (enum ix86_builtins): Remove IX86_BUILTIN_CMPNEPS
	and IX86_BUILTIN_CMPNESS.
	(ix86_init_mmx_sse_builtins): Remove ti_ftype_ti_ti.
	* config/i386/i386.h (ALIGN_MODE_128): Don't check TFmode explicitly.
	* config/i386/i386.md (movti_internal): Correct type attribute.
	Simplify mode attribute.
	(movti_rex64, movsf_1, movdf_nointeger, movdf_integer, movtf_internal):
	Correct type attribute.
	(absxf2): Correct operator.
	* config/i386/mmx.md (mov<mode>_internal_rex64, mov<mode>_internal,
	movv2sf_internal_rex64, movv2sf_internal): Correct type attribute.
	* config/i386/sse.md (mov<mode>_internal, movv2df_internal): Simplify
	mode attribute.
	(sse2_vmsqrtv2df2): Correct mode attribute.

From-SVN: r108048

2005-12-05  Jan Beulich  <jbeulich@novell.com>

	* config/ia64/ia64.md (rotlsi3_internal): Don't split if rotating by
	16 bits. Provide insn pattern for this case.

From-SVN: r108047

2005-12-05  Jan Beulich  <jbeulich@novell.com>

	* libgcc2.c (__popcountSI2): Don't use wide type for iterator and
	result.
	(__popcountDI2): Likewise.

From-SVN: r108046

	* gcc.target/i386/movq-2.c: Add -mtune=pentium4 to
	dg-options.

From-SVN: r108042

	PR target/25166
	* pa/pa.c (pa_hpux_init_libfuncs): Add _U_Qfcnvxf_usgl_to_quad and
	_U_Qfcnvxf_udbl_to_quad to set of initialized libfuncs.
	* pa/quadlib.c (_U_Qfcnvxf_usgl_to_quad, _U_Qfcnvxf_udbl_to_quad): New
	functions.

From-SVN: r108039

2005-12-04  Paolo Carlini  <pcarlini@suse.de>

	* include/ext/sso_string_base.h (__sso_string_base<>::_M_reserve):
	Simplify.

From-SVN: r108036

2005-12-04  Paolo Carlini  <pcarlini@suse.de>

	* include/ext/vstring.h (__versa_string<>::operator+, all
	versions): Move out of line...
	* include/ext/vstring.tcc (__versa_string<>::operator+): ...
	here; consistently use reserve for the benefit of sso_string_base;
	prefer push_back to single-char append when appropriate.

	* include/ext/vstring.h (__versa_string<>::push_back): Don't
	call _M_reserve, _M_mutate instead.
	(reserve): Just forward to _M_reserve.
	* include/ext/vstring.tcc (__versa_string<>::_M_reserve): Remove.
	* include/ext/rc_string_base.h (__rc_string_base<>::_M_reserve): Also
	do the initial checks (first on length, in case __res == capacity).
	* include/ext/sso_string_base.h (__sso_string_base<>::_M_reserve:
	Likewise; don't call _M_set_length unnecessarily.

2005-12-04  Paolo Carlini  <pcarlini@suse.de>

	* include/ext/vstring.h (__versa_string<>::_M_append): New.
	(append(const __versa_string&), append(const __versa_string&,
	size_type, size_type), append(const _CharT*, size_type),
	append(const _CharT*)): Use it.
	(append(size_type, _CharT)): Delegate to _M_replace_aux.
	(assign(const __versa_string&, size_type, size_type),
	assign(const _CharT*), replace(size_type, size_type,
	const _CharT*, size_type)): Forward to _M_replace.
	* include/ext/vstring.tcc (__versa_string<>::_M_append):
	Define, core append functionality.
	(_M_replace): Simplify, move __s == 0 case to _M_replace_aux.
	(_M_replace_aux): Reorganize, don't call _M_replace.

2005-12-04  Paolo Carlini  <pcarlini@suse.de>

	* include/ext/vstring.tcc (__versa_string<>::_M_replace):
	Perform _M_check_length at the beginning and remove it from ...
	(replace, _M_replace_dispatch, _M_replace_aux, assign): ... here.
	(assign): Now move inline.
	(resize): Don't call _M_check_length redundantly, append does.

2005-12-04  Paolo Carlini  <pcarlini@suse.de>

	* include/ext/sso_string_base.h (__sso_string_base<>::_M_get_allocator):
	Add non const version.
	* include/ext/rc_string_base.h (__rc_string_base<>::_M_get_allocator):
	Likewise.
	
	* include/ext/sso_string_base.h (__sso_string_base<>::_M_erase): Add.
	* include/ext/rc_string_base.h (__rc_string_base<>::_M_erase): Likewise.
	(_M_leak_hard): Use it.
	* include/ext/vstring.h (__versa_string<>::clear, erase, all
	versions): Use it.
	* include/ext/vstring.tcc (__versa_string<>::resize): Likewise.

	* include/ext/vstring.h (__versa_string<>::_M_replace_safe):
	Remove.
	* include/ext/vstring.h (__versa_string<>::_M_replace): New, does
	the in-place work or delegates to _M_mutate in case of reallocation.
	* include/ext/vstring.tcc (__versa_string<>::_M_replace_safe):
	Remove.
	* include/ext/vstring.tcc (__versa_string<>::_M_replace): Define.
	(assign, replace, _M_replace_dispatch, _M_replace_aux): Use it.
	* include/ext/sso_string_base.h (__sso_string_base<>::_M_mutate):
	Change to manage only reallocations.
	* include/ext/rc_string_base.h (__rc_string_base<>::_M_mutate):
	Likewise.

	* include/ext/vstring.h (__versa_string<>::insert(size_type,
	const __versa_string&), insert(size_type, const __versa_string&,
	size_type, size_type), insert(size_type, const _CharT*, size_type),
	insert(size_type, const _CharT*)): Delegate to replace.

	* include/ext/vstring.h (__versa_string<>::reserve): Move out of
	line.
	* include/ext/vstring.tcc (__versa_string<>::reserve): Do the
	checks and call _M_reserve.
	* include/ext/vstring.h (__versa_string<>::append): Call _M_reserve
	instead of reserve.
	* include/ext/vstring.tcc (__versa_string<>::append, all versions):
	Likewise.
	* include/ext/sso_string_base.h (__sso_string_base<>::_M_reserve):
	Adjust.
	* include/ext/rc_string_base.h (__rc_string_base<>::_M_reserve):
	Likewise.

From-SVN: r108034

From-SVN: r108031

	* Makefile.in (clean): Remove stray reference to libcpp.a.

	* decimal128.h, decContext.c, decRound.c, decimal32.c,
	decNumber.c, decContext.h, decimal64.c, decimal32.h, decNumber.h,
	decimal64.h, decUtility.c, decLibrary.c, configure.ac,
	decNumberLocal.h, decUtility.h, decDPD.h, decimal128.c: Update FSF
	office address.

From-SVN: r108024

	* c-typeck.c (null_pointer_constant_p): New function.
	(build_conditional_expr, build_c_cast, convert_for_assignment,
	build_binary_op): Use it.

testsuite:
	* gcc.dg/c90-const-expr-5.c, gcc.dg/c99-const-expr-5.c: New tests.

From-SVN: r108022

	* c-common.c (binary_op_error): Do not allow NOP_EXPR.
	(c_common_truthvalue_conversion): Handle NOP_EXPR the same as
	CONVERT_EXPR.
	(check_function_arguments_recurse): Allow both NOP_EXPR and
	CONVERT_EXPR but check conversions preserve precision.
	* c-typeck.c (pointer_diff): Allow both NOP_EXPR and CONVERT_EXPR
	but check conversions preserve precision.
	(build_unary_op): Don't allow NOP_EXPR.  Use gcc_unreachable () in
	default case.

testsuite:
	* gcc.dg/format/cast-1.c: New test.

From-SVN: r108020

	PR c/7776
	* doc/invoke.texi: Document new -Wstring-literal-comparison option.

From-SVN: r108019

	PR c/7776
	* common.opt (Wstring-literal-comparison): New command line option.
	* c-opts.c (c_common_handle_option): Set it with -Wall.
	* c-typeck.c (parser_build_binary_op): Issue warning if either
	operand of a comparison operator is a string literal, except for
	testing equality or inequality against NULL.

	* doc/invoke.texi: Document new -Wstring-literal-comparison option.

	* gcc.dg/Wstring-literal-comparison-1.c: New test case.
	* gcc.dg/Wstring-literal-comparison-2.c: Likewise.
	* gcc.dg/Wstring-literal-comparison-3.c: Likewise.
	* gcc.dg/Wstring-literal-comparison-4.c: Likewise.

From-SVN: r108018

	* io/format.c: Removing unused code.
	* intrinsics/random.c: Likewise.

From-SVN: r108014

From-SVN: r108007

	* c-common.c (c_sizeof_or_alignof_type): Use fold_convert instead
	of building a NOP_EXPR.
	(c_alignof_expr): Likewise.  Handle CONVERT_EXPR the same as
	NOP_EXPR.
	* c-convert.c (convert): Use fold_convert instead of building
	NOP_EXPRs and CONVERT_EXPRs directly.  Don't special case
	c_objc_common_truthvalue_conversion returning a NOP_EXPR.  Remove
	#if 0 code.
	* c-pretty-print.c (pp_c_cast_expression, pp_c_expression): Handle
	NOP_EXPR the same as CONVERT_EXPR.
	* c-typeck.c (build_function_call): Use fold_convert instead of
	building a NOP_EXPR directly.
	(build_compound_expr): Handle NOP_EXPR the same as CONVERT_EXPR.

testsuite:
	* gcc.dg/cast-pretty-print-1.c: New test.

From-SVN: r108001

	PR fortran/25106
	* parse.c (next_free): Use new prototype for gfc_match_st_label.
	Correctly emit hard error if a label is zero.
	* match.c (gfc_match_st_label): Never allow zero as a valid
	label.
	(gfc_match, gfc_match_do, gfc_match_goto): Use new prototype for
	gfc_match_st_label.
	* primary.c (): Use new prototype for gfc_match_st_label.
	* io.c (): Likewise.
	* match.h: Likewise.

From-SVN: r107999

From-SVN: r107993

	PR rtl-optimization 25197
	* dwarf2out.c (dwarf2out_frame_debug_expr <rule 12>): Assert we
	have a reg.

From-SVN: r107992

From-SVN: r107991

	* c-typeck.c (default_function_array_conversion,
	build_function_call): Allow for CONVERT_EXPR as well as NOP_EXPR.
	(build_conditional_expr): Apply integer_zerop to orig_op1 and
	orig_op2.  Don't check them for NOP_EXPR.
	(build_c_cast, convert_for_assignment): Don't check for NOP_EXPR
	around integer zero.

testsuite:
	* gcc.dg/c90-const-expr-4.c, gcc.dg/c99-const-expr-4.c: New tests.

From-SVN: r107990

From-SVN: r107984

	PR c++/24173
	* decl.c (duplicate_decls): Don't rely on DECL_TEMPLATE_INFO after
	clobbering newdecl.
	PR c++/24173
	* g++.dg/template/friend40.C: New test.

From-SVN: r107983

From-SVN: r107981

From-SVN: r107973

From-SVN: r107970

	* src/powerpc/ffi.c: Formatting.
	(ffi_prep_args_SYSV): Avoid possible aliasing problems by using unions.
	(ffi_prep_args64): Likewise.

From-SVN: r107963

	* config/rs6000/rs6000.c (rs6000_stack_t): Remove toc_save_p,
	toc_save_offset, toc_size, lr_size.
	(rs6000_stack_info): Use memset rather than bss struct copy to init.
	Test rs6000_ra_ever_killed last in condition setting lr_save_p.
	Adjust for removal of unused rs6000_stack_t fields.
	(debug_stack_info): Adjust.
	(rs6000_ra_ever_killed): Expand FIND_REG_INC_NOTE.  Test for calls
	first, and don't bother checking for set/inc of lr on sibcalls.
	(rs6000_emit_epilogue): Tidy code restoring stack pointer.

From-SVN: r107962

	PR target/25199
	* config/i386/i386.md (movqi_1): Only force imovx for alternative
	5 if operand 1 is not aligned.  Undo previous constraint change.
	* config/i386/predicates.md (aligned_operand): Use MEM_ALIGN.
testsuite/
	* gcc.target/i386/movq-2.c: New test.
	* gcc.target/i386/movq.c: Remove target i?86, instead add
	dg-require-effective-target ilp32.

From-SVN: r107955

2005-12-02  Richard Guenther  <rguenther@suse.de>

        * trans.h (build1_v): Use build1, not build to build the
        void typed tree.

From-SVN: r107917

2005-11-27  Janne Blomqvist  <jb@gcc.gnu.org>

	* m4/ifunction.m4: Add const restrict to function arguments.
	* m4/iforeach.m4: Likewise.
	* m4/eoshift1.m4: Likewise.
	* m4/eoshift3.m4: Likewise.
	* m4/dotprod.m4: Likewise.
	* m4/dotprodc.m4: Likewise.
	* m4/dotprodl.m4: Likewise.
	* m4/shape.m4: Likewise.
	* m4/cshift1.m4: Likewise.
	* m4/reshape.m4: Likewise.
	* m4/transpose.m4: Likewise.
	* generated/eoshift*: Regenerated
	* generated/dotprod*: Likewise.
	* generated/shape*: Likewise.
	* generated/cshift1*: Likewise.
	* generated/reshape*: Likewise.
	* generated/transpose*: Likewise.

From-SVN: r107912

2005-12-02  Richard Guenther  <rguenther@suse.de>

        * tree.h (build): Remove prototype.
        (build, _buildN1, _buildN2, _buildC1, _buildC2): Remove macros.
        * tree.c (build): Remove.
        (build0_stat): Update comment.

From-SVN: r107909

From-SVN: r107908

2005-12-02  Richard Guenther  <rguenther@suse.de>

	* tree-ssa-loop-im.c (schedule_sm): Use buildN instead of build.
	* tree-complex.c (update_complex_assignment, expand_complex_div_wide):
	Likewise.
	* tree-ssa-ccp.c (maybe_fold_offset_to_array_ref,
	maybe_fold_offset_to_component_ref): Likewise.
	* tree-ssa-dom.c (thread_across_edge,
	simplify_rhs_and_lookup_avail_expr,
	find_equivalent_equality_comparison, record_equivalences_from_stmt):
	Likewise.
	* gimple-low.c (lower_function_body, lower_return_expr): Likewise.
	* tree-eh.c (do_return_redirection, honor_protect_cleanup_actions,
	lower_try_finally_switch): Likewise.
	* tree-if-conv.c (add_to_dst_predicate_list,
	replace_phi_with_cond_modify_expr, ifc_temp_var): Likewise.
	* gimplify.c (internal_get_tmp_var, gimple_build_eh_filter,
	voidify_wrapper_expr, build_stack_save_restore, gimplify_bind_expr,
	gimplify_return_expr, gimplify_decl_expr, gimplify_switch_expr,
	gimplify_case_label_expr, gimplify_exit_expr, gimplify_self_mod_expr,
	shortcut_cond_r, shortcut_cond_expr, gimplify_cond_expr,
	gimplify_init_ctor_eval, gimplify_init_constructor,
	gimplify_variable_sized_compare, gimplify_boolean_expr,
	gimplify_cleanup_point_expr, gimple_push_cleanup, gimplify_target_expr,
	gimplify_expr, gimplify_body, gimplify_function_tree,
	force_gimple_operand): Likewise.
	* tree-ssa-pre.c (create_expression_by_pieces): Likewise.
	* tree-mudflap.c (mf_decl_cache_locals, mf_build_check_statement_for,
	mx_register_decls): Likewise.
	* tree-nested.c (init_tmp_var, save_tmp_var, get_static_chain,
	get_frame_field, finalize_nesting_tree_1): Likewise.
	* tree-inline.c (setup_one_parameter): Likewise.
	* tree-vect-transform.c (vectorizable_condition): Likewise.
	* tree-outof-ssa.c (insert_copy_on_edge, insert_backedge_copies):
	Likewise.
	* tree-profile.c (tree_gen_edge_profiler): Likewise.
	* tree-cfg.c (factor_computed_gotos, gimplify_val): Likewise.
	* c-parser.c (c_parser_if_body, c_parser_switch_statement): Likewise.
	* tree-chrec.h (build_polynomial_chrec): Likewise.

From-SVN: r107907

2005-12-02  Richard Guenther  <rguenther@suse.de>

	* config/alpha/alpha.c (alpha_va_start, alpha_gimplify_va_arg_1i,
	alpha_gimplify_va_arg): Use buildN and fold_buildN where applicable.
	* config/frv/frv.c (frv_expand_builtin_va_start): Likewise.
	* config/s390/s390.c (s390_va_start, s390_gimplify_va_arg): Likewise.
	* config/ia64/ia64.c (ia64_gimplify_va_arg): Likewise.
	* config/i386/i386.c (ix86_va_start, ix86_gimplify_va_arg): Likewise.
	* config/rs6000/rs6000.c (rs6000_va_start, rs6000_gimplify_va_arg):
	Likewise.
	* config/sh/sh.c (sh_va_start, sh_gimplify_va_arg_expr,
	sh_adjust_unroll_max): Likewise.
	* config/c4x/c4x.c (c4x_gimplify_va_arg_expr): Likewise.
	* config/pa/pa.c (hppa_gimplify_va_arg_expr): Likewise.
	* config/xtensa/xtensa.c (xtensa_va_start, xtensa_gimplify_va_arg_expr):
	Likewise.
	* config/stormy16/stormy16.c (xstormy16_expand_builtin_va_start):
	Likewise.
	* config/mips/mips.c (mips_va_start, mips_gimplify_va_arg_expr):
	Likewise.

From-SVN: r107906

2005-12-02  Richard Guenther  <rguenther@suse.de>

	* trans.c (gnat_gimplify_expr): Use buildN instead of build.

From-SVN: r107905

2005-12-02  Richard Guenther  <rguenther@suse.de>

	* java-gimplify.c (java_gimplify_labeled_block_expr): Use
	buildN instead of build.
	* class.c (finish_class): Likewise.
	* expr.c (java_create_object): Likewise.

From-SVN: r107904

2005-12-02  Richard Guenther  <rguenther@suse.de>

	* semantics.c (simplify_aggr_init_expr): Use buildN instead
	of build.

From-SVN: r107903

2005-12-02  Richard Guenther  <rguenther@suse.de>

	* objc-act.c (objc_build_exc_ptr, next_sjlj_build_enter_and_setjmp
	next_sjlj_build_exc_extract, next_sjlj_build_catch_list,
	next_sjlj_build_try_catch_finally, objc_begin_catch_clause,
	build_objc_method_call, objc_rewrite_function_call): Use buildN
	instead of build.

From-SVN: r107902