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268 Commits

Author SHA1 Message Date
Jakub Jelinek
4576ceaf22 re PR c++/29734 (ICE with vector in switch condition) 
PR c++/29734
	* cp-tree.h (WANT_VECTOR): Define.
	(WANT_ARITH): Add WANT_VECTOR.
	* cvt.c (build_expr_type_conversion): Handle vector types.
	* typeck.c (build_unary_op): Add WANT_VECTOR to
	build_expr_type_conversion flags.

	* g++.dg/conversion/simd4.C: New test.

From-SVN: r119044
 2006-11-21 10:41:27 +01:00
Jason Merrill
05f8c2d5f6 re PR c++/28996 (ICE with statement forming unused static member function reference) 
PR c++/28996
        * cvt.c (convert_to_void): Strip COMPONENT_REF to functions.

From-SVN: r116800
 2006-09-09 18:26:53 -04:00
Jason Merrill
5de1a1eb07 re PR c++/27371 (Does not warn about unused function result (__attribute__((warn_unused_result)))) 
PR c++/27371
        * cvt.c (convert_to_void): Enable previous change.

From-SVN: r116765
 2006-09-07 18:47:34 -04:00
Jason Merrill
c08cd4c1f1 re PR c++/27371 (Does not warn about unused function result (__attribute__((warn_unused_result)))) 
PR c++/27371
        * tree-inline.c (copy_result_decl_to_var): New fn.
        (declare_return_variable): Use it.  Call declare_inline_vars here.
        (expand_call_inline): Not here.
        * cp/cvt.c (convert_to_void): Strip useless TARGET_EXPR.
        * cp/cp-tree.h (TARGET_EXPR_IMPLICIT_P): New macro.
        * cp/tree.c (build_cplus_new): Set it.

From-SVN: r116737
 2006-09-06 21:12:00 -04:00
Jason Merrill
ccbe00a43a re PR c++/26696 (ICE with statement forming unused static member function reference) 
PR c++/26696
        * cvt.c (convert_to_void): Replace a subexpression with no side
        effects with void_zero_node.
        * tree.c (is_overloaded_fn): Look through COMPONENT_REF.
        (get_first_fn): Ditto.
        * decl.c (grokdeclarator): No need to look through COMPONENT_REF.

From-SVN: r116724
 2006-09-06 13:06:00 -04:00
Jason Merrill
bed02d8960 re PR c++/26577 (ICE in cp_expr_size with volatile and non POD) 
PR c++/26577
        * cvt.c (convert_to_void): Don't automatically load from volatiles
        of TREE_ADDRESSABLE type.

From-SVN: r116554
 2006-08-29 02:55:03 -04:00
Volker Reichelt
d149fba0ff re PR c++/10385 (Internal compiler error in build_up_reference, at cp/cvt.c:353, on invalid dynamic_cast) 
PR c++/10385
	* rtti.c (build_dynamic_cast_1): Check for invalid conversions
	before calling convert_to_reference.
	* cvt.c (convert_to_reference): Assert that reftype is a
	REFERENCE_TYPE.

	* g++.dg/conversion/dynamic1.C: New test.

From-SVN: r113084
 2006-04-19 17:15:54 +00:00
Mark Mitchell
d174af6c58 re PR c++/26266 (Trouble with static const data members in template classes) 
PR c++/26266
	* cp-tree.h (cp_finish_decl): Adjust declaration.
	(grokbitfield): Likewise.
	(finish_static_data_member_decl): Likewise.
	* init.c (constant_value_1): Ensure processing_template_decl when
	folding non-dependent initializers for static data members of
	dependent types.  Return error_mark_node for erroneous
	initailizers.
	* class.c (get_vtable_decl): Use finish_decl, not cp_finish_decl.
	* decl.c (cp_make_fname_decl): Adjust call to cp_finish_decl.
	(cp_finish_decl): Add init_const_expr_p parameter.  Set
	DECL_INITIALIZED_BY_CONSTANT_EXPRESSION_P here.
	(finish_decl): Adjust call to cp_finish_decl.
	(compute_array_index_type): Robustify.
	(start_method): Use finish_decl, not cp_finish_decl.
	* rtti.c (emit_tinfo_decl): Likewise.
	* except.c (initialize_handler_parm): Adjust call to
	cp_finish_decl.
	(expand_start_catch_block): Likewise.
	* cvt.c (build_up_reference): Adjust call to cp_finish_decl.
	* pt.c (instantiate_class_template): Adjust call to
	finish_static_data_member_decl.
	(tsubst_expr): Use finish_decl, not cp_finish_decl.
	(instantiate_decl): Adjust call to cp_finish_decl.
	* name-lookup.c (pushdecl_top_level_1): Use finish_decl, not
	cp_finish_decl.
	* decl2.c (finish_static_data_member_decl): Add init_const_expr_p
	parameter.
	(grokfield): Likewise.
	* parser.c (cp_parser_condition): Check for constant initializers.
	(cp_parser_init_declarator): Adjust calls to grokfield and
	cp_finish_decl.  Don't set
	DECL_INITIALIZED_BY_CONSTANT_EXPRESSION_P here.
	(cp_parser_member_declaration): Likewise.
	(cp_parser_objc_class_ivars): Likewise.
	PR c++/26266
	* g++.dg/template/static22.C: New test.
	* g++.dg/template/static23.C: New test.
	* g++.dg/template/static24.C: New test.
	* g++.dg/template/non-dependent13.C: New test.

From-SVN: r111229
 2006-02-18 08:36:11 +00:00
Volker Reichelt
ae00383baa cp-tree.h (build_type_conversion): Remove prototype. 
* cp-tree.h (build_type_conversion): Remove prototype.
	* cvt.c (build_type_conversion): Add prototype, make static.

From-SVN: r110935
 2006-02-13 22:37:02 +00:00
Gabriel Dos Reis
23fca1f587 cp-tree.h (tf_warning_or_error): Renamed from tf_warn_or_error. 
* cp-tree.h (tf_warning_or_error): Renamed from
          tf_warn_or_error.
        (cp_build_qualified_type): Propogate renaming.
        * call.c (convert_like_real): Likewise.
        * cvt.c (cp_convert_to_pointer, convert_to_reference):
          Likewise.
        * decl.c (make_typename_type, grokdeclarator): Likewise.
        * pt.c (tsubst_friend_function, instantiate_class_template,
        tsubst_default_argument, instantiate_decl,
        tsubst_initializer_list, tsubst_enum): Likewise.
        * semantics.c (finish_template_type): Likewise.
        * typeck.c (build_ptrmemfunc, convert_for_assignment):
          Likewise.

From-SVN: r110727
 2006-02-07 23:25:02 +00:00
Gabriel Dos Reis
10f3742b11 cp-tree.h (tf_warn_or_error): New substituion flag. 
* cp-tree.h (tf_warn_or_error): New substituion flag.
        (cp_build_qualified_type): Use it.
        * call.c (convert_like_real): Likewise.
        * cvt.c (cp_convert_to_pointer): Likewise.
        (convert_to_reference): Likewise.
        * decl.c (make_typename_type): Likewise.
        (grokdeclarator): Likewise.
        * pt.c (tsubst_friend_function): Likewise.
        (tsubst_friend_class): Likewise.
        (instantiate_class_template): Likewise.
        (tsubst_default_argument): Likewise.
        (instantiate_decl): Likewise.
        (tsubst_initializer_list): Likewise.
        (tsubst_enum): Likewise.
        * semantics.c (finish_template_type): Likewise.
        * typeck.c (build_ptrmemfunc): Likewise.
        (convert_for_assignment): Likewise.

From-SVN: r110590
 2006-02-04 16:44:18 +00:00
Lee Millward
b323323f9b typeck.c (string_conv_p): Pass appropiate OPT_Wxxxx values when calling warning(). 
* typeck.c (string_conv_p): Pass appropiate
       OPT_Wxxxx values when calling warning().
       (build_array_ref, cxx_mark_addressable): Likewise.
       (check_return_expr): Likewise.

       * init.c (perform_member_init): Likewise.
       (sort_mem_initializers, emit_mem_initializers): Likewise.

       * class.c (check_field_decls): Likewise.
       (warn_about_ambiguous_bases): Likewise.

       * decl.c (pop_label, poplevel): Likewise.
       (duplicate_decls, grok_op_properties): Likewise.
       (start_preparsed_function, finish_function): Likewise.

       * name-lookup.c (pushdecl_maybe_friend): Likewise.
       (pushdecl_maybe_friend): Likewise.

       * parser.c (cp_parser_warn_min_max): Likewise.
       (cp_parser_cast_expression): Likewise.

       * method.c (lazily_declare_fn): Likewise.
       * cvt.c (convert_to_void): Likewise.
       * mangle.c (finish_mangling): Likewise.
       * cp-gimplify.c (gimplify_expr_stmt): Likewise
.

From-SVN: r110567
 2006-02-03 23:11:09 +00:00
Eric Christopher
c637eb15a2 Update copyright from last checkin. 
From-SVN: r109866
 2006-01-18 02:13:02 +00:00
Eric Christopher
aa7349ebe2 call.c (convert_like_real): When issuing conversion warnings, depend on OPT_Wconversion. 
2006-01-17  Eric Christopher  <echristo@apple.com>

        * call.c (convert_like_real): When issuing conversion
        warnings, depend on OPT_Wconversion.
        * cvt.c (build_expr_type_conversion): Ditto.

2006-01-17  Eric Christopher  <echristo@apple.com>

        * g++.old-deja/g++.warn/impint.C: Add -Wconversion.
        * g++.old-deja/g++.warn/impint2.C: Ditto.
        * g++.old-deja/g++.other/null1.C: Ditto.
        * g++.dg/warn/conv2.C: Ditto.
        * g++.dg/warn/conv4.C: New file.

From-SVN: r109847
 2006-01-18 00:15:37 +00:00
Ian Lance Taylor
55792875db re PR c++/8057 (Templates/non-templates and warnings about statements without effects) 
cp/
	PR c++/8057
	* cvt.c (convert_to_void): Don't warn about unused values when
	processing a template declaration.
testsuite/
	PR c++/8057
	* g++.dg/warn/noeffect7.C: New test.
	* g++.dg/warn/noeffect2.C: Instantiate templates.
	* g++.dg/warn/noeffect4.C: Instantiate template.  Add new error
	and warning.

From-SVN: r105273
 2005-10-11 23:30:57 +00:00
Mark Mitchell
6f25cb3578 re PR c++/23789 (compilation error when template parameters have certain complexity) 
PR c++/23789
	* cvt.c (perform_qualification_conversions): Don't create
	unnecessary NOP_EXPRs.
	* pt.c (tsubst_template_arg): Use fold_non_dependent_expr.

	PR c++/23789
	* g++.dg/template/nontype14.C: New test.

From-SVN: r104193
 2005-09-12 22:38:34 +00:00
Joseph Myers
4de67c26fe target.h (invalid_conversion, [...]): New hooks. 
* target.h (invalid_conversion, invalid_unary_op,
	invalid_binary_op): New hooks.
	* target-def.h (TARGET_INVALID_CONVERSION,
	TARGET_INVALID_UNARY_OP, TARGET_INVALID_BINARY_OP,
	TARGET_INITIALIZER): Likewise.
	* hooks.h (hook_constcharptr_tree_tree_null,
	hook_constcharptr_int_tree_null,
	hook_constcharptr_int_tree_tree_null): New.
	* hooks.c (hook_constcharptr_tree_tree_null,
	hook_constcharptr_int_tree_null,
	hook_constcharptr_int_tree_tree_null): Likewise.
	* gcc/doc/tm.texi (TARGET_INVALID_CONVERSION,
	TARGET_INVALID_UNARY_OP, TARGET_INVALID_BINARY_OP): Document.
	* c-convert.c (convert): Use invalid_conversion hook.
	* c-typeck.c (build_unary_op): Use invalid_unary_op hook.
	(build_binary_op): Use invalid_binary_op hook.
	* config/ia64/ia64-modes.def: Define RFmode.
	* config/ia64/ia64-protos.h (spill_xfmode_operand): Remove.
	(ia64_expand_movxf_movrf): New.
	* config/ia64/ia64.md (movxf): Move code to
	ia64_expand_movxf_movrf.
	(movrf, movrf_internal): New.
	* ia64.c (ia64_invalid_conversion, ia64_invalid_unary_op,
	ia64_invalid_binary_op, TARGET_INVALID_CONVERSION,
	TARGET_INVALID_UNARY_OP, TARGET_INVALID_BINARY_OP): New.
	(spill_xfmode_operand): Rename to spill_xfmode_rfmode_operand.
	Add mode parameter.  Make static.
	(ia64_expand_movxf_movrf): New, moved from ia64.md.  Handle RFmode
	as well as XFmode.
	(ia64_function_arg, ia64_function_value, ia64_register_move_cost,
	ia64_scalar_mode_supported_p): Handle RFmode as well as XFmode.
	(ia64_init_builtins): Set up __fpreg as RFmode.
	(ia64_mangle_fundamental_type): Mangle __fpreg as u7__fpreg.

cp:
	* cvt.c (ocp_convert): Use invalid_conversion hook.
	* typeck.c (build_binary_op): Use invalid_binary_op hook.
	(build_unary_op): Use invalid_unary_op hook.

testsuite:
	* g++.dg/ext/fpreg1.C, gcc.target/ia64/fpreg-1.c,
	gcc.target/ia64/fpreg-2.c: New tests.

From-SVN: r101391
 2005-06-28 22:55:24 +01:00
Kelley Cook
1788952fea Update FSF address. 
From-SVN: r101312
 2005-06-25 00:59:41 +00:00
Mike Stump
0cbd750645 Canonicalize whitespace. 
From-SVN: r100965
 2005-06-15 00:41:35 +00:00
Mike Stump
c8094d835f Remove extra white spacing at end of lines. 
From-SVN: r100952
 2005-06-14 20:01:59 +00:00
Aldy Hernandez
73042643c7 re PR c++/10611 (operations on vector mode not recognized in C++) 
PR c++/10611
        * cvt.c (build_expr_type_conversion): Same.
        * typeck.c (build_binary_op): Handle vectors.
        (common_type): Same.
        (type_after_usual_arithmetic_conversions): Same.
        * testsuite/g++.dg/conversion/simd2.C: New.

From-SVN: r100823
 2005-06-10 17:35:37 +00:00
DJ Delorie
d4ee4d2525 diagnostic.c (warning): Accept parameter to classify warning option. 
* diagnostic.c (warning): Accept parameter to classify warning option.
(warning0): New, for when a pointer to an error() like function is needed.
* errors.c (warning): Likewise.
* errors.h (warning, warning0): Adjust prototypes.
* toplev.h (warning, warning0): Likewise.

* attribs.c, builtins.c, c-common.c, c-decl.c, c-format.c,
c-gimplify.c, c-lex.c, c-objc-common.c, c-opts.c, c-parser.c,
c-pragma.c, c-typeck.c, calls.c, cgraph.c, coverage.c, emit-rtl.c,
fold-const.c, fortran/trans-decl.c, function.c, gcse.c,
genautomata.c, haifa-sched.c, opts.c, passes.c, regclass.c,
reload1.c, stmt.c, stor-layout.c, toplev.c, tree-cfg.c,
tree-dump.c, tree-inline.c, tree-mudflap.c, tree-optimize.c,
tree-ssa.c, tree.c, varasm.c: Adjust warning() callers.

* config/alpha/alpha.c, config/arc/arc.c, config/arm/arm.c,
config/avr/avr.c, config/bfin/bfin.c, config/c4x/c4x-c.c,
config/c4x/c4x.c, config/cris/cris.c, config/darwin-c.c,
config/darwin.c, config/darwin.h, config/h8300/h8300.c,
config/i386/cygming.h, config/i386/djgpp.h, config/i386/i386.c,
config/i386/winnt.c, config/ia64/ia64-c.c, config/ia64/ia64.c,
config/ip2k/ip2k.c, config/m32r/m32r.c, config/m68hc11/m68hc11.c,
config/m68k/m68k.c, config/mcore/mcore.c, config/mips/mips.c,
config/mmix/mmix.c, config/ns32k/ns32k.c, config/pa/pa-hpux11.h,
config/pa/pa.c, config/rs6000/aix43.h, config/rs6000/aix51.h,
config/rs6000/aix52.h, config/rs6000/darwin.h,
config/rs6000/rs6000-c.c, config/rs6000/rs6000.c,
config/s390/s390.c, config/sh/sh.c, config/sh/sh.h,
config/sh/symbian.c, config/sol2-c.c, config/sol2.c,
config/stormy16/stormy16.c, config/v850/v850-c.c,
config/v850/v850.c, config/xtensa/xtensa.c: Adjust warning()
callers.

* ada/misc.c: Adjust warning() callers.

* cp/call.c, cp/class.c, cp/cvt.c, cp/decl.c, cp/decl2.c,
cp/except.c, cp/friend.c, cp/init.c, cp/lex.c, cp/mangle.c,
cp/method.c, cp/name-lookup.c, cp/parser.c, cp/repo.c, cp/rtti.c,
cp/tree.c, cp/typeck.c, cp/typeck2.c: Adjust warning() callers.

* fortran/trans-decl.c: Adjust warning() callers.

* java/class.c, java/decl.c, java/expr.c, java/jcf-io.c,
java/jcf-parse.c, java/jv-scan.c, java/parse.y: Adjust warning()
callers.

* objc/objc-act.c: Adjust warning() callers.

* treelang/parse.y: Adjust warning() callers.

From-SVN: r98633
 2005-04-23 17:29:07 -04:00
Mark Mitchell
9f4faeaee1 re PR c++/19733 (ICE on invalid destructor call) 
PR c++/19733
	* class.c (add_method): Don't set TYPE_HAS_DESTRUCTOR.
	(check_bases): Give warnings about a base class with a
	non-virtual destructor, even if it is implicit.
	(finish_struct_bits): Don't copy TYPE_HAS_DESTRUCTOR.
	(maybe_warn_about_overly_private_class): Don't use
	TYPE_HAS_DESTRUCTOR.
	(finish_struct_methods): Don't set TYPE_HAS_DESTRUCTOR.
	(check_for_override): Give it external linkage.
	(add_implicitly_declared_members): Generate destructors lazily.
	(check_field_decls): Use TYPE_HAS_NONTRIVIAL_DESTRUCTOR, not
	TYPE_HAS_DESTRUCTOR.
	(check_bases_and_members): Call check_methods before
	check_field_decls.
	(check_bases_and_members): Use TYPE_HAS_NONTRIVIAL_DESTRUCTOR, not
	TYPE_HAS_DESTRUCTOR.
	(finish_struct_1): Do not use TYPE_HAS_DESTRUCTOR.
	* cp-tree.def (PSEUDO_DTOR_EXPR): Document.
	* cp-tree.h (TYPE_HAS_DESTRUCTOR): Remove.
	(lang_type_class): Add lazy_destructor.
	(CLASSTYPE_LAZY_DESTRUCTOR): New macro.
	(CLASSTYPE_DESTRUCTORS): Robustify.
	(TYPE_HAS_DESTRUCTOR): Remove.
	(check_for_override): Declare.
	(build_vbase_delete): Remove.
	* cvt.c (convert_to_void): Issue errors about pseudo-destructor
	expressions.
	* decl.c (cxx_maybe_build_cleanup): Remove dead code.
	* except.c (dtor_nothrow): Lazily create destructors if necessary.
	(build_throw): Use TYPE_HAS_NONTRIVIAL_DESTRUCTOR.
	* init.c (build_delete): Lazily create destructors, if necessary.
	(build_vbase_delete): Remove.
	* method.c (locate_dtor): Simplify.
	(implicitly_declare_fn): Add support for destructors.
	* parser.c (cp_parser_lookup_name): Lazily create destructors, if
	necessary.
	* pt.c (check_explicit_specialization): Don't use
	TYPE_HAS_DESTRUCTOR.
	(instantiate_class_template): Likewise.
	* ptree.c (cxx_print_type): Don't print TYPE_HAS_DESTRUCTOR.
	* rtti.c (emit_support_tinfos): Robustify.
	* search.c (lookup_fnfields_1): Lazily create destructors.
	* typeck.c (build_class_member_access_expr): Remove
	PSEUDO_DTOR_EXPR handling.
	(lookup_destructor): Likewise.

	PR c++/19733
	* g++.dg/parse/crash23.C: New test.
	* g++.dg/warn/Weff1.C: New test.

From-SVN: r94759
 2005-02-09 02:53:41 +00:00
Kazu Hirata
3638a282e4 Make-lang.in, [...]: Update copyright. 
* Make-lang.in, call.c, cvt.c, init.c, rtti.c, tree.c,
	typeck2.c: Update copyright.

From-SVN: r93828
 2005-01-18 11:45:39 +00:00
Kazu Hirata
f2d362e529 cvt.c (convert_lvalue): Remove. 
* cvt.c (convert_lvalue): Remove.
	* cp-tree.h: Remove the corresponding prototype.

From-SVN: r93755
 2005-01-17 08:10:06 +00:00
Mark Mitchell
d9fa123367 re PR c++/19190 (warning "value computed is not used" emitted too often) 
PR c++/19190
	* cvt.c (convert_to_void): Do not use STRIP_NOPs.

	PR c++/19190
	* g++.dg/warn/Wunused-10.C: New test.

From-SVN: r92721
 2004-12-30 00:31:00 +00:00
Mark Mitchell
cc29fd59a5 * cvt.c (convert_to_void): Fix typo in comment. 
From-SVN: r92556
 2004-12-23 16:31:16 +00:00
Mark Mitchell
dfb5c52315 re PR c++/18464 (error message about "non-lvalue in unary '&'" when using ?: operator) 
PR c++/18464
	* call.c (build_this): In templates, do not bother with
	build_unary_op.
	* typeck.c (unary_complex_lvalue): In a template, always refuse
	simplifications.

	PR c++/18492
	* cp-gimplify.c (cp_genericize): Relax assertion.

	PR c++/11224
	* cvt.c (convert_to_void): Warn about unused values.

	PR c++/18257
	* rtti.c (emit_support_tinfos): On systems without weak symbols,
	emit the runtime library type-info objects as non-COMDAT.

	PR c++/18464
	* g++.dg/template/cond5.C: New test.

	PR c++/18492
	* g++.dg/inherit/thunk3.C: New test.

	PR c++/11224
	* g++.dg/warn/Wunused-9.C: New test.

From-SVN: r92491
 2004-12-22 18:00:39 +00:00
Nathan Sidwell
8a784e4a17 re PR c++/18905 (Strange error: subscripted value is neither array nor pointer) 
cp:
	PR c++/18905
	* cp-tree.h (integral_constant_value): Declare.
	* call.c (null_ptr_cst_p): Use integral_constant_value, not
	decl_constant_value.
	(convert_like_real): Likewise.
	* class.c (check_bitfield_decl): Likewise.
	* cvt.c (ocp_convert): Likewise.
	(convert): Remove unnecessary decl_constant_value call.
	* decl.c (compute_array_index_type): Use integral_constant_value,
	not decl_constant_value.
	(build_enumerator): Likewise.
	* decl2.c (grokfield): Likewise.
	* init.c (decl_constant_value): Simplify.
	(integral_constant_value): New.
	* pt.c (fold_decl_constant_value): Use integral_constant_value,
	remove subsequent check.
	(tsubst): Use integral_constant_value, not decl_constant_value.
	(tsubst_copy, unify): Likewise.
	* typeck.c (decay_conversion): Likewise.
	(build_compound_expr): Remove unnecessary decl_constant_value
	calls.
	(build_static_cast_1, build_reinterpret_cast_1):
	(convert_for_assignment): Remove comment about not calling
	decl_constant_value.
testsuite:
	PR c++/18905
	* g++.dg/template/init4.C: New.
	* g++.dg/opt/static3.C: Enable optimizer.

From-SVN: r92257
 2004-12-16 11:04:09 +00:00
Nathan Sidwell
db24eb1f4f re PR c++/18803 (rejects access to operator() in template) 
cp:
	PR c++/18803
	* cp-tree.h (REFERENCE_REF_P): New.
	(CPTI_TYPE_INFO_TYPE): Rename to ...
	(CPTI_CONST_TYPE_INFO_TYPE): ... here.
	(CPTI_TYPE_INFO_REF_TYPE): Remove.
	(type_info_type_node): Rename to ...
	(const_type_info_type_node): ... here.
	(type_info_ref_type): Remove.
	* call.c (build_user_type_conversion): Reformat.
	(resolve_args): Do not convert_from_reference.
	(build_object_call): Call convert_from_reference.
	(prep_operand): Do not convert_from_reference.
	(build_new_method_call): Likewise.
	* class.c (build_vfield_ref): Likewise.
	* cvt.c (convert_to_reference): Likewise.
	(convert_from_reference): Build INDIRECT_REF here, not with
	build_indirect_ref.
	(convert_force): Do not convert_from_reference.
	(build_expr_type_conversion): Likewise.
	* decl.c (grok_reference_init): Likewise.
	* decl2.c (delete_sanity): Likewise.
	* except.c (initialize_handler_parm): Use POINTER_TYPE_P.
	* init.c (build_dtor_call): Do not convert_from_reference.
	* parser.c (cp_parser_template_argument): Unwrap indirected
	reference. Allow TEMPLATE_PARM_INDEX as an object parm.
	* pt.c (tsubst_copy_and_build) <case INDIRECT_REF>: Use
	convert_from_reference, if indicated.
	<case CALL_EXPR>: Do not convert_from_reference.
	<case PARM_DECL, VAR_DECL>: Convert_from_reference if needed.
	(tsubst_initializer_list): Do not convert_from_reference.
	* rtti.c (init_rtti_processing): Adjust node creation.
	(throw_bad_typeid): Use const_type_info_type_node.
	Do not convert_from_reference.
	(typeid_ok_p): Use const_type_info_type_node.
	(build_typeid, get_typeid): Always return type_info typed node.
	(build_dynamic_cast_1): Dont convert_from_reference. Refactor.
	* semantics.c (finish_stmt_expr_expr): Do not
	convert_from_reference.
	(finish_id_expression): Convert_from_reference as appropriate.
	* typeck.c (decay_conversion): Do not convert_from_reference.
	(finish_class_member_access_expr): Likewise.
	(build_indirect_ref): Use POINTER_TYPE_P.
	(convert_arguments): Do not convert_from_reference.
	(build_modify_expr): Likewise.
	(convert_for_initialization): Likewise.
	* typeck2.c (build_x_arrow): Likewise.
testsuite:
	PR c++/18803
	* g++.dg/template/operator5.C: New.

From-SVN: r91863
 2004-12-08 08:36:09 +00:00
Giovanni Bajo
b6ab6892cc DR 49, 100 
DR 49, 100
	* cp-tree.h (TYPE_REF_OBJ_P): New macro.
	(TYPE_PTR_P, TYPE_PTROB_P, TYPE_PTROBV_P, TYPE_PTRFN_P,
	TYPE_REFFN_P): Document.
	(fold_decl_constant_value): New prototype.
	* pt.c (convert_nontype_argument_function): Rewrite and extract
	parts into...
	(fold_decl_constant_value, convert_nontype_argument_function): New.
	(lookup_template_class): Add comment about useless double call.
	* mangle.c (write_expression): Strip conversions before lowering
	pointer to members.
	* cvt.c (ocp_convert): Check LOOKUP_COMPLAIN for a pedwarn. Disallow
	enum to enum conversion.

	* g++.dg/template/nontype7.C: New test.
	* g++.dg/template/nontype8.C: Likewise.
	* g++.dg/template/nontype9.C: Likewise.
	* g++.dg/template/nontype10.C: Likewise.
	* g++.dg/tc1/dr49.C: Likewise.
	* g++.dg/template/ptrmem8.C: Relax dg-error checks.
	* g++.old-deja/g++.other/null1.C: Remove a buggy error check

From-SVN: r90059
 2004-11-04 13:07:35 +00:00
Gabriel Dos Reis
939add704d Convert diagnostics to use quoting flag q 8/n 
Convert diagnostics to use quoting flag q 8/n
        * cvt.c (cp_convert_to_pointer, warn_ref_binding,
        convert_to_reference, ocp_convert, convert_to_void
        cp_convert_to_pointer):

From-SVN: r89924
 2004-11-01 00:11:49 +00:00
Mark Mitchell
08e17d9d11 re PR c++/18073 (mmintrin.h rejected by C++ frontend) 
PR c++/18073
	PR c++/10841
	* cp-tree.h (convert_to_base): Change prototype.
	(build_ptrmemfunc): Likewise.
	(convert_ptrmem): New function.
	* call.c (struct conversion): Adjust documentation for base_p.
	(standard_conversion): Set base_p for ck_pmem conversions as
	appropriate.
	(convert_like_real): Use convert_to_base for ck_pmem and ck_ptr
	conversions.
	* class.c (convert_to_base): Handle both pointers and objects.
	Add nonnull parameter.
	(build_vfield_ref): Adjust call to convert_to_base.
	* cvt.c (cp_convert_to_pointer): Adjust call to build_ptrmemfunc.
	(convert_force): Likewise.
	* typeck.c (build_unary_op): Likewise.
	(convert_ptrmem): New function.
	(build_static_cast_1): Use it.
	(build_reinterpret_cast): Allow conversions to vector types.
	(get_delta_difference): Add c_cast_p parameter.
	(build_ptrmemfunc): Likewise.  Adjust calls to
	get_delta_difference.

	PR c++/10841
	* g++.dg/conversion/cast1.C: New test.
	* g++.dg/overload/pmf1.C: Adjust error marker.

From-SVN: r89403
 2004-10-21 21:23:42 +00:00
Mark Mitchell
33c25e5c5a call.c (struct conversion): Add base_p. 
* call.c (struct conversion): Add base_p.
	(convert_like): Add c_cast_p argument.
	(convert_like_with_conversion): Likewise.
	(build_conv): Clear base_p.
	(standard_conversion): Set it, for derived-to-base conversions.
	(convert_like_real): Add c_cast_p parameter.  Handle pointer
	conversions directly rather than relying on ocp_convert.
	(perform_direct_initialization_if_possible): Add c_cast_p
	parameter.
	* cp-tree.h (perform_direct_initialization_if_possible): Change
	prototype.
	(convert_member_func_to_ptr): New function.
	* typeck.c (check_for_casting_away_constness): Add diag_fn
	parameter.
	(build_static_cast_1): New function, split out from ...
	(build_static_cast): ... here.  Use build_static_cast_1.
	(build_reinterpret_cast_1): New function, split out from ...
	(build_reinterpret_cast): ... here.  Use build_reinterpret_cast_1.
	(build_const_cast_1): New function, split out from ...
	(build_const_cast): ... here.  Use build_const_cast_1.
	(build_c_cast): Rewrite to use build_const_cast_1,
	build_static_cast_1, and build_reinterpret_cast_1.
	(convert_member_func_to_ptr): New function.

	* g++.dg/conversion/reinterpret1.C: Adjust error markers.
	* g++.dg/conversion/const2.C: New test.
	* g++.dg/expr/reinterpret2.C: New test.
	* g++.dg/expr/reinterpret3.C: New test.
	* g++.dg/expr/cast2.C: New test.
	* g++.dg/expr/copy1.C: New test.
	* g++.dg/other/conversion1.C: Change error message.
	* g++.dg/parse/comma1.C: Use __extension__ to allow casts from
	function pointers to void *.
	* g++.old-deja/g++.mike/p10148.C: Likewise.

From-SVN: r89300
 2004-10-19 23:24:20 +00:00
Nathan Sidwell
18e4be8561 cp-tree.h (UNIQUELY_DERIVED_FROM_P): Adjust lookup_base call. 
cp:
	* cp-tree.h (UNIQUELY_DERIVED_FROM_P): Adjust lookup_base call.
	(ACCESSIBLY_UNIQUELY_DERIVED_P): Remove.
	(PUBLICLY_UNIQUELY_DERIVED_P): Adjust lookup_base call.
	(enum base_access): Reorganize.
	(accessible_base_p, accessible_p): Add consider_local_p parameter.
	* call.c (standard_conversion): Update comment about
	DERIVED_FROM_P.
	(enforce_access): Adjust accessible_p call.
	(build_over_call): Adjust accessible_base_p call.
	* class.c (convert_to_base): Adjust lookup_base call.
	(build_vtbl_ref_1): Likewise.
	(warn_about_ambiguous_bases): Likewise. Add early exit.
	* cvt.c (convert_to_pointer_force) Adjust lookup_base call.
	* search.c (accessible_base_p): Add consider_local_p parameter.
	(lookup_base): Pass consider_local_p to accessible_base_p call.
	(friend_accessible_p): Check whether scope is a class member.
	Remove unnecessary class template check.
	(accessible_p): Add consider_local_p parameter. Use it.
	(adjust_result_of_qualified_name_lookup): Adjust lookup_base call.
	* tree.c (maybe_dummy_object): Likewise.
	* typeck.c (comp_except_type): Use PUBLICLY_UNIQUELY_DERIVED_P.
	(build_class_member_access_expr): Adjust lookup_base call.
	* typeck2.c (binfo_or_else): Likewise.
	* rtti.c (build_dynamic_cast_1): Access can consider friendship
	and current scope.
testsuite:
	* g++.dg/eh/shadow1.C: New.

From-SVN: r89232
 2004-10-18 17:21:36 +00:00
Mark Mitchell
455f19cb1c re PR c++/17642 (internal compiler error: in invert_truthvalue, at fold-const.c:2997) 
PR c++/17642
	* stor-layout.c (layout_decl): Use fold_convert, not convert.
	(bit_from_pos): Likewise.
	(byte_from_pos): Likewise.
	(pos_from_bit): Likewise.
	(normalize_offset): Likewise.
	(place_field): Likewise.
	(finalize_type_size): Likewise.
	(layout_type): Likewise.
	* tree.c (build_index_type): Likewise.

	PR c++/17642
	* cp-tree.h (fold_if_not_in_template): New function.
	* call.c (build_conditional_expr): Use fold_if_not_in_template.
	(build_cxx_call): Likewise.
	* cvt.c (convert_to_complex): Likewise.
	(ocp_convert): Likewise.
	(convert): Likewise.
	(convert_force): Likewise.
	* decl.c (compute_array_index_type): Clear
	processing_template_decl while folding array bounds.
	* pt.c (convert_nontype_argument): Clear
	processing_template_decl while processing non-type argument
	initialization.
	* tree.c (fold_if_not_in_template): New function.
	* typeck.c (build_class_member_access_expr): Use
	fold_if_not_in_template.
	(build_array_ref): Likewise.
	(build_binary_op): Likewise.  Do not try to optimize computations
	when processing templates.
	(cp_pointer_int_sum): Use fold_if_not_in_template.
	(pointer_diff): Likewise.
	(build_unary_op): Likewise.
	(build_reinterpret_cast): Likewise.
	(get_delta_difference): Likewise.
	(expand_ptrmemfunc_cst): Likewise.
	(dubious_conversion_warnings): Likewise.

	* g++.dg/template/crash23.C: New test.

From-SVN: r88217
 2004-09-28 02:56:11 +00:00
Andrew Pinski
0c482362dd 004-09-23 Andrew Pinski <pinskia@physics.uc.edu> 
PR c++/17618
        * cvt.c (cp_convert_to_pointer): Return early when the type is
        an error_mark_node.

From-SVN: r87978
 2004-09-23 13:04:21 -07:00
Fariborz Jahanian
037cc9c5dc PR c++/9844, PR c++/13989 
PR c++/9844, PR c++/13989
Reviewed by Mark Mitchel.

From-SVN: r87971
 2004-09-23 18:22:25 +00:00
Nathan Sidwell
8dc2b10365 call.c (check_dtor_name): Replace abort with gcc_assert or gcc_unreachable. 
* call.c (check_dtor_name): Replace abort with gcc_assert or
	gcc_unreachable.
	(build_call, add_builtin_candidate, build_new_op,
	convert_like_real, build_over_call, in_charge_arg_for_name,
	source_type, joust): Likewise.
	* class.c (build_simple_base_path, get_vcall_index,
	finish_struct_1, instantiate_type, get_enclosing_class,
	add_vcall_offset_vtbl_entries_1, cp_fold_obj_type_ref): Likewise.
	* cp-gimplify.c (cp_genericize): Likewise.
	* cp-lang.c (cp_expr_size, cp_tree_size): Likewise.
	* cvt.c (cp_convert_to_pointer, ocp_convert): Likewise.
	* decl.c (poplevel, make_unbound_class_template, reshape_init,
	check_special_function_return_type, grokdeclarator,
	grok_op_properties, tag_name, xref_tag, start_preparsed_function,
	finish_function): Likewise.
	* decl2.c (grokfield, maybe_emit_vtables):Likewise.
	* error.c (dump_global_iord, dump_decl, dump_template_decl,
	language_to_string): Likewise.
	* except.c (choose_personality_routine): Likewise.
	* friend.c (do_friend): Likewise.
	* g++spec.c (lang_specific_driver): Likewise.
	* init.c (build_zero_init, expand_default_init, build_new_1,
	build_vec_delete_1, build_vec_init, build_dtor_call): Likewise.
	* lex.c (retrofit_lang_decl, cp_type_qual_from_rid): Likewise.
	* mangle.c (add_substitution, write_unscoped_name,
	write_template_prefix, write_identifier,
	write_special_name_destructor, write_type, write_builtin_type,
	write_expression, write_template_param,
	write_java_integer_type_codes): Likewise.
	* method.c (implicitly_declare_fn): Likewise.

From-SVN: r86778
 2004-08-30 15:28:48 +00:00
Nathan Sidwell
50bc768da1 call.c (validate_conversion_obstack): Replace my_friendly_assert with gcc_assert or gcc_unreachable. 
* call.c (validate_conversion_obstack): Replace
	my_friendly_assert with gcc_assert or gcc_unreachable.
	(direct_reference_binding, merge_conversion_sequences,
	build_user_type_conversion_1, perform_overload_resolution,
	build_op_delete_call, enforce_access, call_builtin_trap,
	build_over_call, build_special_member_call, build_new_method_call,
	initialize_reference): Likewise.
	* class.c (build_base_path, build_primary_vtable, alter_access,
	check_bases, update_vtable_entry_for_fn, layout_empty_base,
	clone_function_decl, adjust_clone_args,
	type_requires_array_cookie, include_empty_classes,
	finish_struct_1, resolve_address_of_overloaded_function,
	instantiate_type, get_vtbl_decl_for_binfo, build_vtt_inits,
	dfs_build_secondary_vptr_vtt_inits, build_ctor_vtbl_group,
	accumulate_vtbl_inits, build_vtbl_initializer,
	build_vbase_offset_vtbl_entries, build_rtti_vtbl_entries): Likewise.
	* cvt.c (build_up_reference, convert_to_reference): Likewise.
	* decl.c (poplevel, duplicate_decls, make_typename_type,
	cxx_init_decl_processing, reshape_init, check_initializer,
	make_rtl_for_nonlocal_decl, initialize_local_var, cp_finish_decl,
	expand_static_init, grokfndecl, grokvardecl, build_ptrmem_type,
	grokdeclarator, copy_fn_p, grok_op_properties, xref_tag,
	xref_basetypes, start_preparsed_function, save_function_data,
	finish_function, finish_method, maybe_register_incomplete_var,
	complete_vars): Likewise.
	* decl2.c (grok_array_decl, check_member_template,
	check_classfn, finish_static_data_member_decl, coerce_new_type,
	coerce_delete_type, import_export_class, decl_needed_p,
	determine_visibility, import_export_decl, build_cleanup,
	start_static_initialization_or_destructi, do_static_destruction,
	prune_vars_needing_no_initialization,
	build_offset_ref_call_from_tree): Likewise.
	* error.c (dump_decl, dump_expr): Likewise.
	* init.c (finish_init_stmts, build_zero_init,
	expand_virtual_init, expand_default_init, expand_aggr_init_1,
	build_offset_ref, build_new_1, build_delete, build_vbase_delete):
	Likewise.
	* mangle.c (write_method_parms, write_template_args,
	write_expression, write_template_arg): Likewise.
	* method.c (make_thunk, finish_thunk, use_thunk): Likewise.
	* name-lookup.c (pop_binding, begin_scope, leave_scope,
	resume_scope, push_using_decl, validate_nonmember_using_decl,
	is_ancestor, poplevel_class, set_inherited_value_binding_p,
	push_class_level_binding, do_class_using_decl, push_namespace,
	pop_namespace, add_using_namespace, ambiguous_decl,
	lookup_namespace_name, lookup_type_current_level,
	maybe_process_template_type_declaration): Likewise.
	* parser.c (cp_lexer_peek_nth_token,
	cp_parser_parse_and_diagnose_invalid_typ,
	cp_parser_translation_unit, cp_parser_template_id,
	cp_parser_lookup_name, cp_parser_late_parsing_for_member): Likewise.
	* pt.c (push_access_scope, finish_member_template_decl,
	push_inline_template_parms_recursive, add_outermost_template_args,
	get_innermost_template_args, begin_explicit_instantiation,
	end_explicit_instantiation, retrieve_specialization,
	is_specialization_of, is_specialization_of_friend,
	register_specialization, check_explicit_specialization,
	comp_template_parms, process_template_parm,
	process_partial_specialization, convert_nontype_argument,
	coerce_template_template_parms, coerce_template_parms,
	mangle_class_name_for_template, lookup_template_function,
	lookup_template_class, instantiate_class_template, tsubst_decl,
	tsubst_function_type, tsubst, tsubst_qualified_id, tsubst_copy,
	instantiate_template, fn_type_unification, type_unification_real,
	get_template_base, regenerate_decl_from_template,
	template_for_substitution, instantiate_decl,
	get_mostly_instantiated_function_type, dependent_scope_ref_p,
	value_dependent_expression_p, resolve_typename_type): Likewise.
	* repo.c (repo_emit_p): Likewise.
	* rtti.c (build_headof, get_tinfo_decl, get_pseudo_ti_init,
	create_tinfo_types, emit_tinfo_decl): Likewise.
	* search.c (lookup_base_r, lookup_base, lookup_field_1,
	dfs_access_in_type, build_baselink, lookup_member,
	adjust_result_of_qualified_name_lookup, copied_binfo): Likewise.
	* semantics.c (perform_or_defer_access_check,
	finish_non_static_data_member, finish_stmt_expr_expr,
	finish_stmt_expr, finish_call_expr, finish_pseudo_destructor_expr,
	finish_template_template_parm, finish_member_declaration,
	emit_associated_thunks): Likewise.
	* tree.c (build_target_expr_with_type, force_target_expr,
	copy_binfo, get_first_fn, cp_tree_equal): Likewise.
	* typeck.c (type_after_usual_arithmetic_conversions, comptypes,
	cxx_sizeof_or_alignof_type, perform_integral_promotions,
	build_class_member_access_expr, finish_class_member_access_expr,
	build_ptrmemfunc_access_expr, build_unary_op,
	unary_complex_lvalue, cxx_mark_addressable, build_modify_expr,
	build_ptrmemfunc, expand_ptrmemfunc_cst, check_return_expr
	* typeck2.c (complete_type_check_abstract,
	abstract_virtuals_error, process_init_constructor,
	add_exception_specifier): Likewise.

From-SVN: r86669
 2004-08-27 17:59:33 +00:00
Nathan Sidwell
7d60be94d6 tree.h (build_int_cst): New, sign extended constant. 
* tree.h  (build_int_cst): New, sign extended constant.
	(build_int_cstu): New, zero extended constant.
	(build_int_cst_wide): Renamed from build_int_cst.
	* tree.c (build_int_cst, build_int_cstu): New.
	(build_int_cst_wide): Renamed from build_int_cst.
	(make_vector_type, build_common_tree_nodes,
	build_common_tree_nodes_2): Adjust build_int_cst calls.
	* builtins.c (expand_builtin_prefetch, expand_builtin_strstr,
	expand_builtin_strpbrk, expand_builtin_fputs,
	build_string_literal, expand_builtin_printf,
	expand_builtin_sprintf, fold_builtin_classify_type,
	fold_builtin_lround, fold_builtin_bitop, fold_builtin_isascii,
	fold_builtin_toascii, fold_builtin_isdigit,
	simplify_builtin_strstr, simplify_builtin_strpbrk,
	fold_builtin_fputs, simplify_builtin_sprintf): Likewise.
	* c-common.c (start_fname_decls, fix_string_type, shorten_compare,
	DEF_ATTR_INT): Likewise.
	* c-decl.c (complete_array_type, check_bitfield_type_and_width):
	Likewise.
	* c-lex.c (interpret_integer, lex_charconst): Likewise.
	* c-parse.in (primary) <TYPES_COMPATIBLE_P> Likewise.
	* c-pretty-print.c (pp_c_integer_constant): Likewise.
	* c-typeck.c (really_start_incremental_init, push_init_level,
	set_nonincremental_init_from_string): Likewise.
	* calls.c (load_register_parameters): Likewise.
	convert.c (convert_to_pointer): Likewise.
	coverage.c (coverage_counter_alloc, tree_coverage_counter_ref,
	build_fn_info_type, build_fn_info_value, build_ctr_info_value,
	build_gcov_info): Likewise.
	* except.c (init_eh, assign_filter_values): Likewise.
	* expmed.c (store_fixed_bit_field, extract_bit_field,
	extract_fixed_bit_field, extract_split_bit_field, expand_shift,
	expand_mult_const, expand_mult_highpart_adjust, extract_high_half,
	expand_sdiv_pow2, expand_divmod, make_tree): Likewise.
	* expr.c (convert_move, emit_group_load, emit_group_store,
	expand_assignment, store_constructor, store_field,
	expand_expr_real_1, reduce_to_bit_field_precision): Likewise.
	fold-const.c (force_fit_type, int_const_binop, fold_convert_const,
	invert_truthvalue, optimize_bit_field_compare,
	decode_field_reference, all_ones_mask_p, constant_boolean_node,
	fold_div_compare, fold, fold_read_from_constant_string,
	fold_negate_const, fold_abs_const, fold_not_const, round_up,
	round_down): Likewise.
	* function.c (assign_parm_setup_block): Likewise.
	* stmt.c (shift_return_value, expand_case, estimate_case_costs):
	Likewise.
	* stor-layout.c (layout_type, initialize_sizetypes,
	set_min_and_max_values_for_integral_type): Likewise.
	* tree-chrec.c (chrec_fold_multiply_poly_poly,
	reset_evolution_in_loop): Likewise.
	* tree-chrec.h (build_polynomial_chrec): Likewise.
	* tree-complex.c (build_replicated_const): Likewise.
	* tree-eh.c (honor_protect_cleanup_actions,
	lower_try_finally_onedest, lower_try_finally_copy,
	lower_try_finally_switch): Likewise.
	* tree-mudflap.c (mf_build_string, mx_register_decls,
	mudflap_register_call, mudflap_enqueue_constant): Likewise.
	* tree-nested.c (get_trampoline_type, get_nl_goto_field): Likewise.
	* tree-pretty-print.c (dump_generic_node): Likewise.
	* tree-ssa-ccp.c (widen_bitfield, maybe_fold_offset_to_array_ref):
	Likewise.
	* tree-ssa-dom.c (simplify_rhs_and_lookup_avail_expr): Likewise.
	* tree-ssa-loop-niter.c (number_of_iterations_cond,
	loop_niter_by_eval, upper_bound_in_type, lower_bound_in_type):
	Likewise.
	* tree-ssa-loop-ivcanon.c (create_canonical_iv,
	canonicalize_loop_induction_variables): Likewise.
	* tree-vectorizer.c (vect_create_index_for_array_ref,
	vect_transform_loop_bound, vect_compute_data_ref_alignment):
	Likewise.

	* config/alpha/alpha.c (alpha_initialize_trampoline, alpha_va_start,
	alpha_gimplify_va_arg_1): Likewise.
	* config/arm/arm.c (arm_get_cookie_size): Likewise.
	* config/c4x/c4x.c (c4x_gimplify_va_arg_expr): Likewise.
	* config/i386/i386.c (ix86_va_start, ix86_gimplify_va_arg): Likewise.
	* config/ia64/ia64.c (ia64_gimplify_va_arg): Likewise.
	* config/mips/mips.c (mips_build_builtin_va_list, mips_va_start,
	mips_gimplify_va_arg_expr): Likewise.
	* config/pa/pa.c (hppa_gimplify_va_arg_expr): Likewise.
	* config/rs6000/rs6000.c (rs6000_va_start, rs6000_gimplify_va_arg,
	add_compiler_branch_island): Likewise.
	* config/s390/s390.c (s390_va_start): Likewise.
	* config/sh/sh.c (sh_va_start): Likewise.
	* config/stormy16/stormy16.c (xstormy16_expand_builtin_va_start):
	Likewise.
	* config/xtensa/xtensa.c (xtensa_va_start,
	xtensa_gimplify_va_arg_expr): Likewise.

	* objc/objc-act.c (build_objc_string_object,
	build_objc_symtab_template, init_def_list, init_objc_symtab,
	init_module_descriptor, generate_static_references,
	build_selector_translation_table, get_proto_encoding,
	build_typed_selector_reference, build_selector_reference,
	build_next_objc_exception_stuff,
	build_method_prototype_list_template, generate_descriptor_table,
	generate_protocols, build_protocol_initializer,
	build_ivar_list_template, build_method_list_template,
	build_ivar_list_initializer, generate_ivars_list,
	generate_dispatch_table, generate_protocol_list,
	build_category_initializer, build_shared_structure_initializer,
	generate_shared_structures, handle_impent,
	generate_objc_image_info): Likewise.

2004-04-25  Paolo Bonzini  <bonzini@gnu.org>

	* cfglayout.c (duplicate_insn_chain): Remove references to
	NOTE_INSN_LOOP_VTOP and NOTE_INSN_LOOP_CONT.
	* cfgloop.h (struct loop): Remove fields vtop, cont and cont_dominator.
	* cfgrtl.c (rtl_delete_block): Remove handling of NOTE_INSN_LOOP_CONT.
	* final.c (final_scan_insn): Remove references to NOTE_INSN_LOOP_VTOP
	and NOTE_INSN_LOOP_CONT.
	* insn-notes.def (NOTE_INSN_LOOP_VTOP, NOTE_INSN_LOOP_CONT): Remove.
	* jump.c (squeeze_notes): Remove references to NOTE_INSN_LOOP_VTOP
	and NOTE_INSN_LOOP_CONT.
	* loop.c (scan_loops, find_and_verify_loops, for_each_insn_in_loop,
	check_dbra_loop, loop_dump_aux): Remove references to removed notes
	and fields.
	* reorg.c (mostly_true_jump): Do not rely on NOTE_INSN_LOOP_VTOPs.
	* unroll.c (unroll_loop, copy_loop_body, loop_iterations): Remove
	references to removed notes and fields.
	(subtract_reg_term, ujump_to_loop_cont): Remove.

From-SVN: r86544
 2004-08-25 09:52:54 +00:00
Roger Sayle
f293ce4b0d call.c (build_vfield_ref, [...]): Replace calls to build with calls to buildN. 
* call.c (build_vfield_ref, build_call, build_conditional_expr,
	convert_arg_to_ellipsis, build_x_va_arg, build_over_call,
	build_java_interface_fn_ref, build_special_member_call,
	build_new_method_call, initialize_reference): Replace calls to
	build with calls to buildN.
	* class.c (build_base_path, convert_to_base_statically,
	build_vfn_ref, instantiate_type, dfs_accumulate_vtbl_inits,
	build_vtbl_initializer): Likewise.
	* cp-gimplify.c (genericize_try_block, genericize_catch_block,
	gimplify_if_stmt, cp_genericize_r): Likewise.
	* cvt.c (convert_to_void): Likewise.
	* decl.c (check_initializer, finish_constructor_body,
	finish_destructor_body): Likewise.
	* error.c (dump_expr): Likewise.
	* except.c (build_exc_ptr, expand_start_catch_block, build_throw):
	Likewise.
	* init.c (perform_member_init, expand_virtual_init,
	expand_cleanup_for_base, build_init, expand_default_init,
	build_offset_ref, decl_constant_value, build_new, build_new_1,
	build_vec_delete_1, build_vec_init, build_delete,
	push_base_cleanups, build_vec_delete): Likewise.
	* mangle.c (write_integer_cst): Likewise.
	* method.c (thunk_adjust, do_build_copy_constructor,
	do_build_assign_ref): Likewise.
	* pt.c (lookup_template_function, tsubst, tsubst_copy_and_build,
	unify, build_non_dependent_expr): Likewise.
	* rtti.c (build_headof, build_typeid, ifnonnull,
	build_dyanmic_cast_1, tinfo_base_init): Likewise.
	* semantics.c (begin_compound_stmt, finish_call_expr,
	finish_pseudo_destructor_expr, finish_id_expression,
	simplify_aggr_init_expr, finalize_nrv_r): Likewise.
	* tree.c (build_target_expr, build_cplus_new, array_type_nelts_top,
	array_type_nelts_total, stabilize_call): Likewise.
	* typeck.c (decay_conversion, build_class_member_access_expr,
	lookup_destructor, build_ptrmemfunc_access_expr, build_array_ref,
	get_member_function_from_ptrfunc, build_binary_op, pointer_diff,
	build_x_unary_op, build_unary_op, unary_complex_lvalue,
	build_compound_expr, build_modify_expr, expand_ptrmemfunc_cst,
	check_return_expr): Likewise.
	* typeck2.c (split_nonconstant_1, split_nonconstant_init_1,
	split_nonconstant_init, store_init_value, build_m_component_ref):
	Likewise.

From-SVN: r86047
 2004-08-16 02:08:06 +00:00
Nathan Sidwell
4a90aeeb51 tree.h (build_int_cst): New. 
.:	* tree.h (build_int_cst): New.
	(build_int_2): Remove.
	* tree.c (build_int_2): Remove.
	(build_int_cst): New.
	(make_vector_type, build_common_tree_nodes,
	build_common_tree_nodes_2): Use build_int_cst.
	* builtins.c (expand_builtin_prefetch, expand_builtin_strstr,
	expand_builtin_strpbrk, expand_builtin_fputs,
	build_string_literal, expand_builtin_printf,
	expand_builtin_sprintf, fold_builtin_lround, fold_builtin_bitop,
	fold_builtin_bitop, fold_builtin_isascii, fold_builtin_toascii,
	fold_builtin_isdigit, simplify_builtin_strstr,
	simplify_builtin_strpbrk, fold_builtin_fputs,
	simplify_builtin_sprintf): Use build_int_cst.
	* c-common.c (start_fname_decls, fix_string_type,
	c_common_nodes_and_builtins, c_init_attributes,
	shorten_compare): Likewise.
	* c-decl.c (complete_array_type,
	check_bitfield_type_and_width): Likewise.
	* c-lex.c (interpret_integer, lex_charconst): Likewise.
	* c-parse.in (primary): <TYPES_COMPATIBLE_P> Likewise.
	* c-pretty-print.c (pp_c_integer_constant): Likewise.
	* c-typeck.c (really_start_incremental_init, push_init_level,
	set_nonincremental_init_from_string): Likewise.
	* calls.c (load_register_parameters): Likewise.
	* convert.c (convert_to_pointer): Likewise.
	* coverage.c (coverage_counter_alloc, tree_coverage_counter_ref,
	build_fn_info_type, build_ctr_info_value, build_gcov_info):
	Likewise.
	* except.c (init_eh, assign_filter_values, assign_filter_values):
	Likewise.
	* expmed.c (store_fixed_bit_field, extract_bit_field,
	extract_fixed_bit_field, extract_split_bit_field, expand_shift,
	expand_mult_const, expand_mult_highpart_adjust, extract_high_half,
	expand_sdiv_pow2, expand_divmod, make_tree): Likewise.
	* expr.c (convert_move, emit_group_load, emit_group_store,
	expand_assignment, store_constructor, store_field,
	expand_expr_real_1, reduce_to_bit_field_precision): Likewise.
	* fold-const.c (force_fit_type, int_const_binop, fold_convert_const,
	invert_truthvalue, optimize_bit_field_compare,
	decode_field_reference, all_ones_mask_p, constant_boolean_node,
	fold_div_compare, fold, fold_read_from_constant_string,
	fold_negate_const, fold_abs_const, fold_not_const): Likewise.
	* function.c (assign_parm_setup_block): Likewise.
	* stmt.c (shift_return_value, expand_end_case_type,
	estimate_case_costs): Likewise.
	* stor-layout.c (layout_type, initialize_sizetypes,
	set_min_and_max_values_for_integral_type): Likewise.
	* tree-chrec.c (chrec_fold_multiply_poly_poly,
	reset_evolution_in_loop): Likewise.
	* tree-chrec.h (build_polynomial_chrec): Likewise.
	* tree-complex.c (build_replicated_const): Likewise.
	* tree-eh.c (honor_protect_cleanup_actions,
	lower_try_finally_onedest, lower_try_finally_copy,
	lower_try_finally_switch): Likewise.
	* tree-mudflap.c (mf_build_string, mx_register_decls,
	mudflap_register_call, mudflap_enqueue_constant): Likewise.
	* tree-nested.c (get_trampoline_type, get_nl_goto_field): Likewise.
	* tree-pretty-print.c (dump_generic_node): Likewise.
	* tree-ssa-ccp.c (widen_bitfield, maybe_fold_offset_to_array_ref):
	Likewise.
	* tree-ssa-dom.c (simplify_rhs_and_lookup_avail_expr): Likewise.
	* tree-ssa-loop-niter.c (number_of_iterations_cond,
	loop_niter_by_eval, upper_bound_in_type, lower_bound_in_type):
	Likewise.

	* config/alpha/alpha.c (alpha_initialize_trampoline,
	alpha_va_start, alpha_gimplify_va_arg_1): Use build_int_cst.
	* config/arm/arm.c (arm_get_cookie_size): Likewise.
	* config/c4x/c4x.c (c4x_gimplify_va_arg_expr): Likewise.
	* config/i386/i386.c (ix86_va_start, ix86_gimplify_va_arg): Likewise.
	* config/i860/i860.c (i860_va_start): Likewise.
	* config/ia64/ia64.c (ia64_gimplify_va_arg): Likewise.
	* config/mips/mips.c (mips_build_builtin_va_list, mips_va_start,
	mips_gimplify_va_arg_expr): Likewise.
	* config/pa/pa.c (hppa_gimplify_va_arg_expr): Likewise.
	* config/rs6000/rs6000.c (rs6000_va_start, rs6000_gimplify_va_arg,
	add_compiler_branch_island): Likewise.
	* config/s390/s390.c (s390_va_start): Likewise.
	* config/sh/sh.c (sh_va_start): Likewise.
	* config/stormy16/stormy16.c (xstormy16_expand_builtin_va_start):
	Likewise.
	* config/xtensa/xtensa.c (xtensa_va_start,
	xtensa_gimplify_va_arg_expr): Likewise.

	* objc/objc-act.c (build_objc_string_object,
	build_objc_symtab_template, init_def_list, init_objc_symtab,
	init_module_descriptor, generate_static_references,
	build_selector_translation_table, get_proto_encoding,
	build_typed_selector_reference, build_selector_reference,
	build_next_objc_exception_stuff,
	build_method_prototype_list_template, generate_descriptor_table,
	generate_protocols, build_protocol_initializer,
	build_ivar_list_template, build_method_list_template,
	build_ivar_list_initializer, generate_ivars_list,
	generate_dispatch_table, generate_protocol_list,
	build_category_initializer, build_shared_structure_initializer,
	generate_shared_structures, handle_impent,
	generate_objc_image_info): Use build_int_cst.
ada:
	* cuintp.c (UI_To_gnu): Use build_int_cst..
	* trans.c (Exception_Handler_to_gnu_sjlj, gnat_to_gnu): Likewise.
	* utils.c (init_gigi_decls): Likewise.
	* utils2.c (build_call_raise): Likewise.
cp:
	* call.c (convert_class_to_reference,
	build_user_type_conversion_1, convert_like_real,
	build_java_interface_fn_ref, build_special_member_call): Use
	build_int_cst.
	* class.c (build_vtbl_initializer): Likewise.
	* cp-gimplify.c (cp_gimplify_expr): Likewise.
	* cvt.c (cp_convert_to_pointer): Likewise.
	* decl.c (cxx_init_decl_processing, complete_array_type): Likewise.
	* decl2.c (start_static_initialization_or_destruction,
	generate_ctor_or_dtor_function): Likewise.
	* except.c (build_throw): Likewise.
	* lex.c (cxx_init): Likewise.
	* mangle.c (write_integer_cst): Likewise.
	* rtti.c (build_headof, get_tinfo_decl_dynamic,
	build_dynamic_cast_1, ptr_initializer, ptm_initializer,
	get_pseudo_ti_init): Likewise.
	* search.c (get_dynamic_cast_base_type): Likewise.
	* tree.c (build_shared_int_cst): Likewise.
fortran:
	* trans-array.c (gfc_trans_array_constructor_value): Use
	build_int_cst.
	* trans-const.c (gfc_build_string_const,
	gfc_init_constants, gfc_conv_mpz_to_tree,
	gfc_conv_constant_to_tree): Likewise.
	* trans-decl.c (gfc_get_symbol_decl): Likewise.
	* trans-intrinsic.c (gfc_conv_intrinsic_ibits,
	gfc_conv_intrinsic_len, prepare_arg_info): Likewise.
	* trans-io.c (add_case, set_error_locus, build_dt,
	transfer_expr): Likewise.
	* trans-stmt.c (gfc_trans_label_assign, gfc_trans_pause,
	gfc_trans_stop, gfc_trans_character_select): Likewise.
	* trans-types.c (gfc_init_types, gfc_get_dtype): Likewise.
	* trans.c (gfc_trans_runtime_check): Likewise.
java:
	* boehm.c (get_boehm_type_descriptor): Use build_int_cst.
	* class.c (build_utf8_ref, build_static_field_ref,
	make_field_value, make_method_value, get_dispatch_table,
	make_class_data, emit_symbol_table, emit_catch_table): Likewise.
	* constants.c (get_tag_node,  build_ref_from_constant_pool,
	build_constants_constructor): Likewise.
	* decl.c (java_init_decl_processing): Likewise.
	* expr.c (build_java_array_length_access, build_newarray,
	expand_java_multianewarray, expand_java_pushc, expand_iinc,
	build_java_binop, build_field_ref, expand_java_add_case,
	expand_java_call, build_known_method_ref, build_invokevirtual,
	build_invokeinterface, build_jni_stub): Likewise.
	* java-gimplify.c (java_gimplify_new_array_init): Likewise.
	* jcf-parse.c (get_constant): Likewise.
	* lex.c (do_java_lex): Likewise.
	* parse.y (patch_binop, patch_unaryop, patch_cast,
	build_null_of_type, patch_newarray): Likewise.
	* resource.c (compile_resource_data): Likewise.
	* typeck.c (build_prim_array_type): Likewise.

From-SVN: r86022
 2004-08-15 15:45:33 +00:00
Nathan Sidwell
ca7a3bd7d5 tree.h (force_fit_type): Return a tree, take three flags. 
* tree.h (force_fit_type): Return a tree, take three flags.
	* fold-const.c (force_fit_type): Set TREE_OVERFLOW and
	TREE_CONSTANT_OVERFLOW here.
	(int_const_binop, const_binop): Adjust.
	(size_int_type): Do sign extension here.
	(fold_convert_const, optimize_bit_field_compare,
	decode_field_reference, all_ones_mask_p, fold_div_compare, fold,
	fold_negate_const, fold_abs_const, fold_not_const): Adjust.
	* tree.c (size_in_bytes, int_fits_type_p): Adjust.

	* cp/cvt.c (cp_convert_to_pointer): Adjust force_fit_type call.

	* java/jcf-parse.c (get_constant): Adjust force_fit_type call.
	* java/lex.h (SET_LVAL_NODE_TYPE): Remove.
	* java/lex.c (java_perform_atof): Use SET_LVAL_NODE directly.
	(do_java_lex): Likewise. Adjust force_fit_type call.

From-SVN: r85599
 2004-08-05 09:03:42 +00:00
Nathan Sidwell
cad7e87b11 call.c (build_user_type_conversion_1, [...]): Pass type directly to lookup_fnfields & build_special_member_call. 
* call.c (build_user_type_conversion_1, build_new_op,
	check_constructor_callable, build_temp,
	perform_direct_initialization_of_possible): Pass type directly to
	lookup_fnfields & build_special_member_call.
	(build_special_member_call): Accept a type, and complete it.
	* class.c (finish_stuct_bits): Copy the BINFOs here.
	* cvt.c (ocp_convert): Pass type directly to
	build_special_member_call.
	* decl.c (build_ptrmemfunc_type): Call xref_bastypes here.
	(xref_basetypes): Allocate the binfo here. Adjust.
	* init.c (build_init, build_new_1): Pass type directly to
	build_special_member_call.
	* lex.c (cxx_make_type): Do not allocate binfo here.
	* name-lookup.c (arg_assoc_class): Incomplete types have no binfo.
	* parser.c (cp_parser_class_head): Always call xref_basetypes.
	* pt.c (instantiate_class_template): Likewise. Inhibit access
	checking for template friends.
	* ptree.c (cxx_print_type): Adjust record printing.
	* search.c (lookup_base): When taking a type, complete it before
	looking for a binfo.
	(lookup_member): Delay completing a type.
	(push_class_decls): Don't walk an incomplete type.
	(lookup_conversions): Likewise.
	* semantics.c (finish_stmt_expr_expr): Pass type directly to
	build_special_member_call.
	* tree.c (copy_base_binfos): Adjust.
	(make_binfo): Likewise.
	* typeck.c (build_modify_expr): Pass type directly to
	build_special_member_call.
	* typeck2.c (process_init_constructor): Check a binfo exists.
	(build_m_component_ref): Allow accessing an incomplete type.
	(build_functional_cast): Pass type directly to
	build_special_member_call.

From-SVN: r84562
 2004-07-12 16:06:40 +00:00
Mark Mitchell
c8b2e872a8 re PR c++/15742 ('noreturn' attribute ignored in method of template functions.) 
PR c++/15742
	* call.c (build_over_call): Set
	current_function_returns_abnormally even in template functions.

	PR c++/15696
	* cp-tree.h (invalid_nonstatic_memfn_p): New function.
	* cvt.c (convert_to_void): Use it.
	* typeck.c (invalid_nonstatic_memfn_p): New function.
	(decay_conversion): Use it.

	PR c++/15625
	* pt.c (tsubst_decl): Set DECL_FRIEND_CONTEXT for instantiated
	templates.

	PR c++/15629
	* name-lookup.c (arg_assoc_class): Do not find template
	specializations.

	PR c++/15209
	* tree.c (lvalue_p_1): Only consider the right-hand side of "."
	expressions when determining whether or not an express is packed.

	PR c++/15742
	* g++.dg/warn/Wreturn-1.C: New test.

	PR c++/15696
	* g++.dg/expr/ptrmem5.C: New test.

	PR c++/15625
	* g++.dg/template/friend27.C: New test.

	PR c++/15629
	* g++.dg/template/friend28.C: New test.
	* g++.dg/template/friend.C: Do not depend on <iostream>.  Add
	error message.

	PR c++/15209
	* g++.dg/ext/packed3.C: Remove bogus error.
	* g++.dg/ext/packed4.C: Remove bogus check.
	* g++.dg/ext/packed6.C: New test.

From-SVN: r82499
 2004-05-31 21:24:31 +00:00
Diego Novillo
6de9cd9a88 Merge tree-ssa-20020619-branch into mainline. 
From-SVN: r81764
 2004-05-13 02:41:07 -04:00
Richard Kenner
8df83eae1e builtins.c, [...]: Change most occurrences of TREE_UNSIGNED to TYPE_UNSIGNED. 
* builtins.c, c-aux-info.c, c-common.c, c-cppbuiltin.c, c-decl.c:
	Change most occurrences of TREE_UNSIGNED to TYPE_UNSIGNED.
	* c-format.c, c-opts.c, c-pretty-print.c, c-typeck.c: Likewise.
	* calls.c, convert.c, dbxout.c, dojump.c, dwarf2out.c: Likewise.
	* expmed.c, expr.c, fold-const.c, function.c, integrate.c: Likewise.
	* optabs.c, sdbout.c, stmt.c, stor-layout.c, tree-dump.c: Likewise.
	* tree.c, config/iq2000/iq2000.c, config/m32r/m32r.c: Likewise.
	* config/mips/mips.c, config/rs6000/rs6000.c: Likewise.
	* config/s390/s390.c, config/sparc/sparc.c, objc/objc-act.c: Likewise.
	* stor-layout.c (layout_type, case COMPLEX_TYPE): Test for
	REAL_TYPE, not INTEGER_TYPE.
	(layout_type, case VECTOR_TYPE): Simplify code.
	* tree.c (build_vector_type_for_mode): Remove dup unsigned setting.
	* tree.h: Update comments.
	(STRIP_NOPS): Use TYPE_UNSIGNED.
	(TYPE_UNSIGNED): New macro.
	(TYPE_TRAP_SIGNED): Remove now redundant check.
	(SAVE_EXPR_NOPLACEHOLDER): Don't use TREE_UNSIGNED.

	* cp/call.c (joust): Use TYPE_UNSIGNED, not TREE_UNSIGNED.
	* cp/class.c (check_bitfield_decl): Likewise.
	* cp/cvt.c (type_promotes_to): Likewise.
	* cp/decl.c (finish_enum): Likewise.
	* cp/mangle.c (write_builtin_type): Likewise.
	* cp/semantics.c (finish_switch_cond, finish_unary_op_expr): Likewise.
	* cp/typeck.c (type_after_usual_arithmetic_conversions): Likewise.
	(build_binary_op): Likewise.

	* f/com.c (ffecom_arrayref_): Use TYPE_UNSIGNED, not TREE_UNSIGNED.
	(ffecom_expr_): Likewise.

	* java/jcf-write.c (generate_bytecode_insns): Use TYPE_UNSIGNED.

	* treelang/treetree.c (tree_lang_signed_or_unsigned_type):
	Use TYPE_UNSIGNED, not TREE_UNSIGNED.

	* ada/decl.c (gnat_to_gnu_entity, make_type_from_size):
	Use TYPE_UNSIGNED, not TREE_UNSIGNED.
	* ada/trans.c (tree_transform, convert_with_check): Likewise.
	* ada/utils.c (gnat_signed_or_unsigned_type): Likewise.
	(build_vms_descriptor, unchecked_convert): Likewise.
	* ada/utils2.c (nonbinary_modular_operation): Likewise.

From-SVN: r80287
 2004-03-31 22:50:43 -05:00
Giovanni Bajo
29f4ceab97 re PR c++/14250 (switch() does not seem to see operator int() in template class) 
PR c++/14250
	* cvt.c (build_expr_type_conversion): Type must be complete before
	looking up for conversions.

From-SVN: r78293
 2004-02-23 12:40:59 +00:00
Kazu Hirata
aa335b7641 cfgloop.h, [...]: Update copyright. 
gcc/
	* cfgloop.h, cfgloopanal.c, cpplex.c, except.h, loop-init.c,
	loop-unroll.c, scan-decls.c, scan.h, stor-layout.c,
	xcoffout.c, xcoffout.h, config/arm/mmintrin.h,
	config/mips/linux64.h, config/pa/pa-64.h,
	config/rs6000/aix51.h, config/rs6000/aix52.h,
	config/rs6000/spe.md, config/sparc/linux.h,
	config/sparc/linux64.h: Update copyright.

gcc/cp/
	* cp-tree.def, cvt.c: Update copyright.

From-SVN: r78032
 2004-02-18 15:05:17 +00:00