enum omp_clause_default_kind cxx_omp_predetermined_sharing (tree decl) { tree type; /* Static data members are predetermined as shared. */ if (TREE_STATIC (decl)) { tree ctx = CP_DECL_CONTEXT (decl); if (TYPE_P (ctx) && MAYBE_CLASS_TYPE_P (ctx)) return OMP_CLAUSE_DEFAULT_SHARED; } type = TREE_TYPE (decl); if (TREE_CODE (type) == REFERENCE_TYPE) { if (!is_invisiref_parm (decl)) return OMP_CLAUSE_DEFAULT_UNSPECIFIED; type = TREE_TYPE (type); if (TREE_CODE (decl) == RESULT_DECL && DECL_NAME (decl)) { /* NVR doesn't preserve const qualification of the variable's type. */ tree outer = outer_curly_brace_block (current_function_decl); tree var; if (outer) for (var = BLOCK_VARS (outer); var; var = TREE_CHAIN (var)) if (DECL_NAME (decl) == DECL_NAME (var) && (TYPE_MAIN_VARIANT (type) == TYPE_MAIN_VARIANT (TREE_TYPE (var)))) { if (TYPE_READONLY (TREE_TYPE (var))) type = TREE_TYPE (var); break; } } } if (type == error_mark_node) return OMP_CLAUSE_DEFAULT_UNSPECIFIED; /* Variables with const-qualified type having no mutable member are predetermined shared. */ if (TYPE_READONLY (type) && !cp_has_mutable_p (type)) return OMP_CLAUSE_DEFAULT_SHARED; return OMP_CLAUSE_DEFAULT_UNSPECIFIED; }
enum omp_clause_default_kind cxx_omp_predetermined_sharing (tree decl) { /* Static data members are predetermined shared. */ if (TREE_STATIC (decl)) { tree ctx = CP_DECL_CONTEXT (decl); if (TYPE_P (ctx) && MAYBE_CLASS_TYPE_P (ctx)) return OMP_CLAUSE_DEFAULT_SHARED; } /* Const qualified vars having no mutable member are predetermined shared. */ if (cxx_omp_const_qual_no_mutable (decl)) return OMP_CLAUSE_DEFAULT_SHARED; return OMP_CLAUSE_DEFAULT_UNSPECIFIED; }
/* Check if DECL is one of the affected types and move it to the global namespace if so. */ tree solaris_cxx_decl_mangling_context (const_tree decl) { static bool init = false; int i = 0; if (!init) { force_global_identifiers[i++] = get_identifier ("div_t"); force_global_identifiers[i++] = get_identifier ("ldiv_t"); force_global_identifiers[i++] = get_identifier ("lconv"); force_global_identifiers[i++] = get_identifier ("tm"); init = true; } if (!(DECL_P (decl) && DECL_NAMESPACE_STD_P (CP_DECL_CONTEXT (decl)))) return NULL_TREE; for (i = 0; i < NUM_FGID; i++) if (DECL_NAME (decl) == force_global_identifiers[i]) return global_namespace; return NULL_TREE; }
bool cp_dump_tree (void* dump_info, tree t) { enum tree_code code; dump_info_p di = (dump_info_p) dump_info; /* Figure out what kind of node this is. */ code = TREE_CODE (t); if (DECL_P (t)) { if (DECL_LANG_SPECIFIC (t) && DECL_LANGUAGE (t) != lang_cplusplus) dump_string (di, language_to_string (DECL_LANGUAGE (t))); } switch (code) { case IDENTIFIER_NODE: if (IDENTIFIER_OPNAME_P (t)) { dump_string (di, "operator"); return true; } else if (IDENTIFIER_TYPENAME_P (t)) { dump_child ("tynm", TREE_TYPE (t)); return true; } break; case OFFSET_TYPE: dump_string (di, "ptrmem"); dump_child ("ptd", TYPE_PTRMEM_POINTED_TO_TYPE (t)); dump_child ("cls", TYPE_PTRMEM_CLASS_TYPE (t)); return true; case RECORD_TYPE: if (TYPE_PTRMEMFUNC_P (t)) { dump_string (di, "ptrmem"); dump_child ("ptd", TYPE_PTRMEM_POINTED_TO_TYPE (t)); dump_child ("cls", TYPE_PTRMEM_CLASS_TYPE (t)); return true; } /* Fall through. */ case UNION_TYPE: /* Is it a type used as a base? */ if (TYPE_CONTEXT (t) && TREE_CODE (TYPE_CONTEXT (t)) == TREE_CODE (t) && CLASSTYPE_AS_BASE (TYPE_CONTEXT (t)) == t) { dump_child ("bfld", TYPE_CONTEXT (t)); return true; } if (! IS_AGGR_TYPE (t)) break; dump_child ("vfld", TYPE_VFIELD (t)); if (CLASSTYPE_TEMPLATE_SPECIALIZATION(t)) dump_string(di, "spec"); if (!dump_flag (di, TDF_SLIM, t) && TYPE_BINFO (t)) { int i; tree binfo; tree base_binfo; for (binfo = TYPE_BINFO (t), i = 0; BINFO_BASE_ITERATE (binfo, i, base_binfo); ++i) { dump_child ("base", BINFO_TYPE (base_binfo)); if (BINFO_VIRTUAL_P (base_binfo)) dump_string (di, "virtual"); dump_access (di, base_binfo); } } break; case FIELD_DECL: dump_access (di, t); if (DECL_MUTABLE_P (t)) dump_string(di, "mutable"); break; case VAR_DECL: if (TREE_CODE (CP_DECL_CONTEXT (t)) == RECORD_TYPE) dump_access (di, t); if (TREE_STATIC (t) && !TREE_PUBLIC (t)) dump_string (di, "static"); break; case FUNCTION_DECL: if (!DECL_THUNK_P (t)) { if (DECL_OVERLOADED_OPERATOR_P (t)) { dump_string (di, "operator"); dump_op (di, t); } if (DECL_FUNCTION_MEMBER_P (t)) { dump_string (di, "member"); dump_access (di, t); } if (DECL_PURE_VIRTUAL_P (t)) dump_string (di, "pure"); if (DECL_VIRTUAL_P (t)) dump_string (di, "virtual"); if (DECL_CONSTRUCTOR_P (t)) dump_string (di, "constructor"); if (DECL_DESTRUCTOR_P (t)) dump_string (di, "destructor"); if (DECL_CONV_FN_P (t)) dump_string (di, "conversion"); if (DECL_GLOBAL_CTOR_P (t)) dump_string (di, "global init"); if (DECL_GLOBAL_DTOR_P (t)) dump_string (di, "global fini"); if (DECL_FRIEND_PSEUDO_TEMPLATE_INSTANTIATION (t)) dump_string (di, "pseudo tmpl"); } else { tree virt = THUNK_VIRTUAL_OFFSET (t); dump_string (di, "thunk"); if (DECL_THIS_THUNK_P (t)) dump_string (di, "this adjusting"); else { dump_string (di, "result adjusting"); if (virt) virt = BINFO_VPTR_FIELD (virt); } dump_int (di, "fixd", THUNK_FIXED_OFFSET (t)); if (virt) dump_int (di, "virt", tree_low_cst (virt, 0)); dump_child ("fn", DECL_INITIAL (t)); } break; case NAMESPACE_DECL: if (DECL_NAMESPACE_ALIAS (t)) dump_child ("alis", DECL_NAMESPACE_ALIAS (t)); else if (!dump_flag (di, TDF_SLIM, t)) dump_child ("dcls", cp_namespace_decls (t)); break; case TEMPLATE_DECL: dump_child ("rslt", DECL_TEMPLATE_RESULT (t)); dump_child ("inst", DECL_TEMPLATE_INSTANTIATIONS (t)); dump_child ("spcs", DECL_TEMPLATE_SPECIALIZATIONS (t)); dump_child ("prms", DECL_TEMPLATE_PARMS (t)); break; case OVERLOAD: dump_child ("crnt", OVL_CURRENT (t)); dump_child ("chan", OVL_CHAIN (t)); break; case TRY_BLOCK: dump_stmt (di, t); if (CLEANUP_P (t)) dump_string (di, "cleanup"); dump_child ("body", TRY_STMTS (t)); dump_child ("hdlr", TRY_HANDLERS (t)); break; case EH_SPEC_BLOCK: dump_stmt (di, t); dump_child ("body", EH_SPEC_STMTS (t)); dump_child ("raises", EH_SPEC_RAISES (t)); break; case PTRMEM_CST: dump_child ("clas", PTRMEM_CST_CLASS (t)); dump_child ("mbr", PTRMEM_CST_MEMBER (t)); break; case THROW_EXPR: /* These nodes are unary, but do not have code class `1'. */ dump_child ("op 0", TREE_OPERAND (t, 0)); break; case AGGR_INIT_EXPR: dump_int (di, "ctor", AGGR_INIT_VIA_CTOR_P (t)); dump_child ("fn", TREE_OPERAND (t, 0)); dump_child ("args", TREE_OPERAND (t, 1)); dump_child ("decl", TREE_OPERAND (t, 2)); break; case HANDLER: dump_stmt (di, t); dump_child ("parm", HANDLER_PARMS (t)); dump_child ("body", HANDLER_BODY (t)); break; case MUST_NOT_THROW_EXPR: dump_stmt (di, t); dump_child ("body", TREE_OPERAND (t, 0)); break; case USING_STMT: dump_stmt (di, t); dump_child ("nmsp", USING_STMT_NAMESPACE (t)); break; case CLEANUP_STMT: dump_stmt (di, t); dump_child ("decl", CLEANUP_DECL (t)); dump_child ("expr", CLEANUP_EXPR (t)); dump_child ("body", CLEANUP_BODY (t)); break; case IF_STMT: dump_stmt (di, t); dump_child ("cond", IF_COND (t)); dump_child ("then", THEN_CLAUSE (t)); dump_child ("else", ELSE_CLAUSE (t)); break; default: break; } return c_dump_tree (di, t); }