931   if (cxx_dialect < cxx2a)  in function_requirements_equivalent_p()
3047       if ((cxx_dialect != cxx98)   in redeclaration_error_message()
3100       if (cxx_dialect >= cxx17  in redeclaration_error_message()
3740   if (cxx_dialect >= cxx11  in case_conversion()
4310   flag_noexcept_type = (cxx_dialect >= cxx17);  in cxx_init_decl_processing()
4424     aligned_new_threshold = (cxx_dialect >= cxx17) ? 1 : 0;  in cxx_init_decl_processing()
4436     if (cxx_dialect == cxx98)  in cxx_init_decl_processing()
5598 	  && (cxx_dialect >= cxx2a))  in grok_reference_init()
5956 	  || (cxx_dialect < cxx2a  in check_for_uninitialized_const_var()
5967       if (!constexpr_context_p || cxx_dialect >= cxx2a)  in check_for_uninitialized_const_var()
6038 		 && !(cxx_dialect >= cxx17 && DECL_FIELD_IS_BASE (field))  in next_initializable_field()
6053   if (cxx_dialect >= cxx17  in is_direct_enum_init()
6382 	      if (cxx_dialect < cxx11)  in reshape_init_r()
6411   if (cxx_dialect >= cxx11 && (CLASS_TYPE_P (type) || VECTOR_TYPE_P (type))  in reshape_init_r()
6769 	      if (cxx_dialect == cxx98)  in check_initializer()
6796 	       && (cxx_dialect >= cxx2a))  in check_initializer()
6963       if (cxx_dialect < cxx11)  in check_initializer()
6965       else if (cxx_dialect < cxx17)  in check_initializer()
7279 	  || (cxx_dialect >= cxx2a  in decl_maybe_constant_destruction()
7520       if (cxx_dialect >= cxx17)  in cp_finish_decl()
9685   if (publicp && cxx_dialect == cxx98)  in grokfndecl()
9868   if (cxx_dialect >= cxx11  in grokfndecl()
10132   if (cxx_dialect > cxx98  in grokvardecl()
10146       if (cxx_dialect < cxx11)  in grokvardecl()
10296   else if (cxx_dialect >= cxx11 && !INTEGRAL_OR_ENUMERATION_TYPE_P (type))  in check_static_variable_definition()
10413       if (cxx_dialect < cxx11 && TREE_CODE (size) == NOP_EXPR  in compute_array_index_type_loc()
10927   else if (cxx_dialect < cxx17)  in mark_inline_variable()
11725   if (cxx_dialect >= cxx17 && type && is_auto (type)  in grokdeclarator()
11756       if (constexpr_p && cxx_dialect < cxx2a)  in grokdeclarator()
11849       if (thread_p && cxx_dialect < cxx2a)  in grokdeclarator()
11871 	  if (cxx_dialect < cxx2a)  in grokdeclarator()
12163 			else if (cxx_dialect < cxx14)  in grokdeclarator()
12238 		    if (cxx_dialect < cxx11)  in grokdeclarator()
12501 	      else if (cxx_dialect == cxx98)  in grokdeclarator()
13080 	  else if ((template_type_arg || cxx_dialect >= cxx11)  in grokdeclarator()
13135       if (auto_node && !(cxx_dialect >= cxx17 && template_parm_flag))  in grokdeclarator()
13137 	  if (cxx_dialect >= cxx14)  in grokdeclarator()
13172       if (cxx_dialect < cxx14 && constexpr_p  in grokdeclarator()
13314 		if (constexpr_p && cxx_dialect < cxx2a)  in grokdeclarator()
13525 		    && !(cxx_dialect >= cxx17 && constexpr_p))  in grokdeclarator()
13844 	    if (cxx_dialect >= cxx17)  in grokdeclarator()
14127 	  else if (cxx_dialect < cxx17 && INDIRECT_TYPE_P (type))  in grokparms()
14254   if (cxx_dialect == cxx98)  in move_fn_p()
15263       if (cxx_dialect < cxx17  in xref_basetypes()
15913 			  if (type && cxx_dialect < cxx11  in build_enumerator()
17159   if (cxx_dialect >= cxx17  in finish_function()
17730   if (cxx_dialect < cxx11)  in undeduced_auto_decl()