X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=include%2Flibfirm%2Fircons.h;h=c825b384e8a0d85f0343442c0e4bfcda0c9791e2;hb=e824e6962c4532b2d1ef5ad9097df6754f8e560a;hp=0428f9a7fb980daeeda4ef598880ce914fc97022;hpb=115b9e0e4f39caf2cfb912f2059b4ec9ec3de5fe;p=libfirm diff --git a/include/libfirm/ircons.h b/include/libfirm/ircons.h index 0428f9a7f..c825b384e 100644 --- a/include/libfirm/ircons.h +++ b/include/libfirm/ircons.h @@ -1,5 +1,5 @@ /* - * Copyright (C) 1995-2008 University of Karlsruhe. All right reserved. + * Copyright (C) 1995-2010 University of Karlsruhe. All right reserved. * * This file is part of libFirm. * @@ -23,7 +23,6 @@ * representation. * @author Martin Trapp, Christian Schaefer, Goetz Lindenmaier, Boris Boesler, * Michael Beck - * @version $Id$ */ /** @@ -244,70 +243,6 @@ * constructors and at the paragraph COPING WITH DATA OBJECTS at the * end of this documentation. * - * The comfortable interface contains the following routines further explained - * below: - * - * ir_node *new_immBlock (void); - * ir_node *new_Start (void); - * ir_node *new_End (void); - * ir_node *new_Jmp (void); - * ir_node *new_IJmp (ir_node *tgt); - * ir_node *new_Cond (ir_node *c); - * ir_node *new_Return (ir_node *store, int arity, ir_node **in); - * ir_node *new_Const (tarval *con); - * ir_node *new_SymConst (ir_mode *mode, symconst_symbol value, symconst_kind kind); - * ir_node *new_simpleSel (ir_node *store, ir_node *objptr, ir_entity *ent); - * ir_node *new_Sel (ir_node *store, ir_node *objptr, int arity, - * ir_node **in, ir_entity *ent); - * ir_node *new_Call (ir_node *store, ir_node *callee, int arity, - * ir_node **in, type_method *type); - * ir_node *new_Builtin(ir_node *store, ir_builtin_kind kind, int arity, - * ir_node **in, type_method *type); - * ir_node *new_Add (ir_node *op1, ir_node *op2, ir_mode *mode); - * ir_node *new_Sub (ir_node *op1, ir_node *op2, ir_mode *mode); - * ir_node *new_Minus (ir_node *op, ir_mode *mode); - * ir_node *new_Mul (ir_node *op1, ir_node *op2, ir_mode *mode); - * ir_node *new_Mulh (ir_node *op1, ir_node *op2, ir_mode *mode); - * ir_node *new_Quot (ir_node *memop, ir_node *op1, ir_node *op2, ir_mode *mode, op_pin_state state); - * ir_node *new_DivMod (ir_node *memop, ir_node *op1, ir_node *op2, ir_mode *mode, op_pin_state state); - * ir_node *new_Div (ir_node *memop, ir_node *op1, ir_node *op2, ir_mode *mode, op_pin_state state); - * ir_node *new_Mod (ir_node *memop, ir_node *op1, ir_node *op2, ir_mode *mode, op_pin_state state; - * ir_node *new_Abs (ir_node *op, ir_mode *mode); - * ir_node *new_And (ir_node *op1, ir_node *op2, ir_mode *mode); - * ir_node *new_Or (ir_node *op1, ir_node *op2, ir_mode *mode); - * ir_node *new_Eor (ir_node *op1, ir_node *op2, ir_mode *mode); - * ir_node *new_Not (ir_node *op, ir_mode *mode); - * ir_node *new_Shl (ir_node *op, ir_node *k, ir_mode *mode); - * ir_node *new_Shr (ir_node *op, ir_node *k, ir_mode *mode); - * ir_node *new_Shrs (ir_node *op, ir_node *k, ir_mode *mode); - * ir_node *new_Rotl (ir_node *op, ir_node *k, ir_mode *mode); - * ir_node *new_Cmp (ir_node *op1, ir_node *op2); - * ir_node *new_Conv (ir_node *op, ir_mode *mode); - * ir_node *new_Cast (ir_node *op, ir_type *to_tp); - * ir_node *new_Load (ir_node *store, ir_node *addr, ir_mode *mode, ir_cons_flags flags); - * ir_node *new_Store (ir_node *store, ir_node *addr, ir_node *val, ir_cons_flags flags); - * ir_node *new_Alloc (ir_node *store, ir_node *count, ir_type *alloc_type, - * where_alloc where); - * ir_node *new_Free (ir_node *store, ir_node *ptr, ir_node *size, - * ir_type *free_type, where_alloc where); - * ir_node *new_Proj (ir_node *arg, ir_mode *mode, long proj); - * ir_node *new_NoMem (void); - * ir_node *new_Mux (ir_node *sel, ir_node *ir_false, ir_node *ir_true, ir_mode *mode); - * ir_node *new_CopyB (ir_node *store, ir_node *dst, ir_node *src, ir_type *data_type); - * ir_node *new_InstOf (ir_node *store, ir_node obj, ir_type *ent); - * ir_node *new_Raise (ir_node *store, ir_node *obj); - * ir_node *new_Bound (ir_node *store, ir_node *idx, ir_node *lower, ir_node *upper); - * ir_node *new_Pin (ir_node *node); - * - * void add_immBlock_pred (ir_node *block, ir_node *jmp); - * void mature_immBlock (ir_node *block); - * void set_cur_block (ir_node *target); - * ir_node *get_value (int pos, ir_mode *mode); - * void set_value (int pos, ir_node *value); - * ir_node *get_store (void); - * void set_store (ir_node *store); - * keep_alive (ir_node ka) - * * IR_NODES AND CONSTRUCTORS FOR IR_NODES * ======================================= * @@ -330,717 +265,6 @@ * * ------------ * - * ir_node *new_immBlock (void) - * ---------------------------- - * - * Creates a new block. When a new block is created it cannot be known how - * many predecessors this block will have in the control flow graph. - * Therefore the list of inputs can not be fixed at creation. Predecessors - * can be added with add_immBlock_pred (block, control flow operation). - * With every added predecessor the number of inputs to Phi nodes also - * changes. - * - * The block can be completed by mature_immBlock(block) if all predecessors are - * known. If several blocks are built at once, mature_immBlock can only be called - * after set_value has been called for all values that are life at the end - * of the block. This is necessary so that Phi nodes created mature_immBlock - * get the right predecessors in case of cyclic dependencies. If all set_values - * of this block are called after maturing it and before calling get_value - * in some block that is control flow dependent on this block, the construction - * is correct. - * - * Example for faulty IR construction: (draw the graph on a paper and you'll - * get it ;-) - * - * block_before_loop = new_immBlock(); - * set_cur_block(block_before_loop); - * set_value(x); - * mature_immBlock(block_before_loop); - * before2header = new_Jmp; - * - * loop_header = new_immBlock (); - * set_cur_block(loop_header); - * header2body - new_Jmp(); - * - * loop_body = new_immBlock (); - * set_cur_block(loop_body); - * body2header = new_Jmp(); - * - * add_immBlock_pred(loop_header, before2header); - * add_immBlock_pred(loop_header, body2header); - * add_immBlock_pred(loop_body, header2body); - * - * mature_immBlock(loop_header); - * mature_immBlock(loop_body); - * - * get_value(loop_body, x); // gets the Phi in loop_header - * set_value(loop_header, x); // sets the value the above get_value should - * // have returned!!! - * - * Mature_immBlock also fixes the number of inputs to the Phi nodes. Mature_immBlock - * should be called as early as possible, as afterwards the generation of Phi - * nodes is more efficient. - * - * Inputs: - * There is an input for each control flow predecessor of the block. - * The input points to an instruction producing an output of type X. - * Possible predecessors: Start, Jmp, Cond, Raise or Return or any node - * possibly causing an exception. (Often the real predecessors are Projs.) - * Output: - * Mode BB (R), all nodes belonging to this block should consume this output. - * As they are strict (except Block and Phi node) it is a necessary condition - * that the block node executed before any other node in this block executes. - * Attributes: - * block.matured Indicates whether the block is mature. - * block.**graph_arr - * This attribute contains all local values valid in this - * block. This is needed to build the Phi nodes and removed - * if the graph is complete. This field is used by the - * internal construction algorithm and should not be accessed - * from outside. - * - * - * ir_node *new_Block (int arity, ir_node **in) - * -------------------------------------------- - * - * Creates a new Block with the given list of predecessors. This block - * is mature. As other constructors calls optimization and vrfy for the - * block. If one of the predecessors is Unknown (as it has to be filled in - * later) optimizations are skipped. This is necessary to - * construct Blocks in loops. - * - * - * CONTROL FLOW OPERATIONS - * ----------------------- - * - * In each block there must be exactly one of the control flow - * operations Start, End, Jmp, Cond, Return or Raise. The output of a - * control flow operation points to the block to be executed next. - * - * ir_node *new_Start (void) - * ------------------------- - * - * Creates a start node. Not actually needed public. There is only one such - * node in each procedure which is automatically created by new_ir_graph. - * - * Inputs: - * No inputs except the block it belogns to. - * Output: - * A tuple of 4 (5, 6) distinct values. These are labeled by the following - * projection numbers (pn_Start): - * * pn_Start_X_initial_exec mode X, points to the first block to be exe * cuted. - * * pn_Start_M mode M, the global store - * * pn_Start_P_frame_base mode P, a pointer to the base of the proce * dures stack frame. - * * pn_Start_P_globals mode P, a pointer to the part of the memory * containing_all_ global things. - * * pn_Start_T_args mode T, a tuple containing all arguments of * the procedure. - * - * - * ir_node *new_End (void) - * ----------------------- - * - * Creates an end node. Not actually needed public. There is only one such - * node in each procedure which is automatically created by new_ir_graph. - * - * Inputs: - * No inputs except the block it belongs to. - * Output: - * No output. - * - * ir_node *new_Jmp (void) - * ----------------------- - * - * Creates a Jmp node. - * - * Inputs: - * The block the node belongs to - * Output: - * Control flow to the next block. - * - * ir_node *new_IJmp (ir_node *tgt) - * ----------------------- - * - * Creates an IJmp node. - * - * Inputs: - * The node that represents the target jump address - * Output: - * Control flow to an unknown target, must be pinned by - * the End node. - * - * ir_node *new_Cond (ir_node *c) - * ------------------------------ - * - * Creates a Cond node. There are two versions of this node. - * - * The Boolean Cond: - * Input: - * A value of mode b. - * Output: - * A tuple of two control flows. The first is taken if the input is - * false, the second if it is true. - * - * The Switch Cond: - * Input: - * A value of mode I_u. (i) - * Output: - * A tuple of n control flows. If the Cond's input is i, control - * flow will procede along output i. If the input is >= n control - * flow proceeds along output n. - * - * ir_node *new_Return (ir_node *store, int arity, ir_node **in) - * ------------------------------------------------------------- - * - * The return node has as inputs the results of the procedure. It - * passes the control flow to the end_block. - * - * Inputs: - * The memory state. - * All results. - * Output - * Control flow to the end block. - * - * --------- - * - * ir_node *new_Const (tarval *con) - * ----------------------------------------------- - * - * Creates a constant in the constant table and adds a Const node - * returning this value to the start block. The mode is derived - * from the tarval. - * - * Parameters: - * *con Points to an entry in the constant table. - * This pointer is added to the attributes of - * the node (self->attr.con) - * Inputs: - * No inputs except the block it belogns to. - * Output: - * The constant value. - * Attribute: - * attr.con A tarval* pointer to the proper entry in the constant - * table. - * - * ir_node *new_SymConst (ir_mode *mode, union symconst_symbol value, symconst_addr_ent kind) - * ----------------------------------------------------------------------------------------- - * - * There are several symbolic constants: - * symconst_type_tag The symbolic constant represents a type tag. - * symconst_type_size The symbolic constant represents the size of a type. - * symconst_type_align The symbolic constant represents the alignment of a type. - * symconst_addr_ent The symbolic constant represents the address of an entity. - * symconst_ofs_ent The symbolic constant represents the offset of an - * entity in its owner type. - * symconst_enum_const The symbolic constant is a enumeration constant of an - * enumeration type. - * - * Parameters - * mode P for SymConsts representing addresses, Iu otherwise. - * value The type, ident, entity or enum constant, depending on the - * kind - * kind The kind of the symbolic constant, see the list above. - * - * Inputs: - * No inputs except the block it belongs to. - * Output: - * A symbolic constant. - * - * Attributes: - * attr.i.num The symconst_addr_ent, i.e. one of - * -symconst_type_tag - * -symconst_type_size - * -symconst_type_align - * -symconst_addr_ent - * - * If the attr.i.num is symconst_type_tag, symconst_type_size or symconst_type_align, - * the node contains an attribute: - * - * attr.i.*type, a pointer to a type_class. - * if it is linkage_ptr_info it contains - * attr.i.*ptrinfo, an ident holding information for the linker. - * - * --------------- - * - * ir_node *new_simpleSel (ir_node *store, ir_node *frame, ir_entity *sel) - * ----------------------------------------------------------------------- - * - * - * Selects an entity from a compound type. This entity can be a field or - * a method. - * - * Parameters: - * *store The memory in which the object the entity should be selected - * from is allocated. - * *frame The pointer to the object. - * *sel The entity to select. - * - * Inputs: - * The memory containing the object. - * A pointer to the object. - * An unsigned integer. - * Output: - * A pointer to the selected entity. - * Attributes: - * attr.sel Pointer to the entity - * - * - * ir_node *new_Sel (ir_node *store, ir_node *frame, int arity, ir_node **in, - * -------------------------------------------------------------------------- - * ir_entity *sel) - * --------------- - * - * Selects a field from an array type. The entity has as owner the array, as - * type the arrays element type. The indices to access an array element are - * given also. - * - * Parameters: - * *store The memory in which the object the entity should be selected from - * is allocated. - * *frame The pointer to the object. - * *arity number of array indices. - * *in array with index inputs to the node. - * *sel The entity to select. - * - * Inputs: - * The memory containing the object. - * A pointer to the object. - * As much unsigned integer as there are array expressions. - * Output: - * A pointer to the selected entity. - * Attributes: - * attr.sel Pointer to the entity - * - * The constructors new_Sel and new_simpleSel generate the same IR nodes. - * simpleSel just sets the arity of the index inputs to zero. - * - * - * ARITHMETIC OPERATIONS - * --------------------- - * - * ir_node *new_Call (ir_node *store, ir_node *callee, int arity, ir_node **in, - * ---------------------------------------------------------------------------- - * type_method *type) - * ------------------ - * - * Creates a procedure call. - * - * Parameters - * *store The actual store. - * *callee A pointer to the called procedure. - * arity The number of procedure parameters. - * **in An array with the pointers to the parameters. - * The constructor copies this array. - * *type Type information of the procedure called. - * - * Inputs: - * The store, the callee and the parameters. - * Output: - * A tuple containing the eventually changed store and the procedure - * results. - * Attributes: - * attr.call Contains the attributes for the procedure. - * - * ir_node *new_Builtin(ir_node *store, ir_builtin_kind kind, int arity, ir_node **in, - * ----------------------------------------------------------------------------------- - * type_method *type) - * ------------------ - * - * Creates a builtin call. - * - * Parameters - * *store The actual store. - * kind Describes the called builtin. - * arity The number of procedure parameters. - * **in An array with the pointers to the parameters. - * The constructor copies this array. - * *type Type information of the procedure called. - * - * Inputs: - * The store, the kind and the parameters. - * Output: - * A tuple containing the eventually changed store and the procedure - * results. - * Attributes: - * attr.builtin Contains the attributes for the called builtin. - * - * ir_node *new_Add (ir_node *op1, ir_node *op2, ir_mode *mode) - * ------------------------------------------------------------ - * - * Trivial. - * - * ir_node *new_Sub (ir_node *op1, ir_node *op2, ir_mode *mode) - * ------------------------------------------------------------ - * - * Trivial. - * - * ir_node *new_Minus (ir_node *op, ir_mode *mode) - * ----------------------------------------------- - * - * Unary Minus operations on integer and floating point values. - * - * ir_node *new_Mul (ir_node *op1, ir_node *op2, ir_mode *mode) - * ------------------------------------------------------------ - * - * Trivial. - * - * ir_node *new_Mulh (ir_node *op1, ir_node *op2, ir_mode *mode) - * ------------------------------------------------------------ - * - * Returns the high order bits of a n*n=2n multiplication. - * - * ir_node *new_Quot (ir_node *memop, ir_node *op1, ir_node *op2, ir_mode *mode, op_pin_state state) - * ------------------------------------------------------------------------------------------------- - * - * Quot performs exact division of floating point numbers. It's mode - * is Tuple, the mode of the result must match the Proj mode - * that extracts the result of the arithmetic operations. - * - * Inputs: - * The store needed to model exceptions and the two operands. - * Output: - * A tuple containing a memory and a execution for modeling exceptions - * and the result of the arithmetic operation. - * - * ir_node *new_DivMod (ir_node *memop, ir_node *op1, ir_node *op2, ir_mode *mode, op_pin_state state) - * --------------------------------------------------------------------------------------------------- - * - * Performs Div and Mod on integer values. - * - * Output: - * A tuple containing a memory and a execution for modeling exceptions - * and the two result of the arithmetic operations. - * - * ir_node *new_Div (ir_node *memop, ir_node *op1, ir_node *op2, ir_mode *mode, op_pin_state state) - * ------------------------------------------------------------------------------------------------ - * - * Trivial. - * - * ir_node *new_Mod (ir_node *memop, ir_node *op1, ir_node *op2, ir_mode *mode, op_pin_state state) - * ------------------------------------------------------------------------------------------------ - * - * Trivial. - * - * ir_node *new_Abs (ir_node *op, ir_mode *mode) - * --------------------------------------------- - * - * Trivial. - * - * ir_node *new_And (ir_node *op1, ir_node *op2, ir_mode *mode) - * ------------------------------------------------------------ - * - * Trivial. - * - * ir_node *new_Or (ir_node *op1, ir_node *op2, ir_mode *mode) - * ----------------------------------------------------------- - * - * Trivial. - * - * ir_node *new_Eor (ir_node *op1, ir_node *op2, ir_mode *mode) - * ------------------------------------------------------------ - * - * Trivial. - * - * ir_node *new_Not (ir_node *op, ir_mode *mode) - * --------------------------------------------- - * - * This node constructs a constant where all bits are set to one - * and a Eor of this constant and the operator. This simulates a - * Not operation. - * - * ir_node *new_Shl (ir_node *op, ir_node *k, ir_mode *mode) - * --------------------------------------------------------- - * - * Trivial. - * - * ir_node *new_Shr (ir_node *op, ir_node *k, ir_mode *mode) - * --------------------------------------------------------- - * - * Logic shift right, i.e., zero extended. - * - * - * ir_node *new_Shrs (ir_node *op, ir_node *k, ir_mode *mode) - * ---------------------------------------------------------- - * - * Arithmetic shift right, i.e., sign extended. - * - * ir_node *new_Rotl (ir_node *op, ir_node *k, ir_mode *mode) - * --------------------------------------------------------- - * - * Rotates the operand to the left by k bits. - * - * ir_node *new_Conv (ir_node *op, ir_mode *mode) - * --------------------------------------------- - * - * Mode conversion. For allowed conversions see UKA Tech Report - * 1999-14. - * - * ir_node *new_Cmp (ir_node *op1, ir_node *op2) - * --------------------------------------------- - * - * Input: - * The two values to be compared. - * Output: - * A 16-tuple containing the results of the 16 different comparisons. - * The following is a list giving the comparisons and a projection - * number (pn_Cmp) to use in Proj nodes to extract the proper result. - * pn_Cmp_False false - * pn_Cmp_Eq equal - * pn_Cmp_Lt less - * pn_Cmp_Le less or equal - * pn_Cmp_Gt greater - * pn_Cmp_Ge greater of equal - * pn_Cmp_Lg less or greater - * pn_Cmp_Leg less, equal or greater = ordered - * pn_Cmp_Uo unordered - * pn_Cmp_Ue unordered or equal - * pn_Cmp_Ul unordered or less - * pn_Cmp_Ule unordered, less or equal - * pn_Cmp_Ug unordered or greater - * pn_Cmp_Uge unordered, greater or equal - * pn_Cmp_Ne unordered, less or greater = not equal - * pn_Cmp_True true - * - * - * - * ------------ - * - * In general, Phi nodes are automaitcally inserted. In some cases, if - * all predecessors of a block are known, an explicit Phi node constructor - * is needed. E.g., to construct a FIRM graph for a statement as - * a = (b==c) ? 2 : 5; - * - * ir_node *new_Phi (int arity, ir_node **in, ir_mode *mode) - * --------------------------------------------------------- - * - * Creates a Phi node. The in's order has to correspond to the order - * of in's of current_block. This is not checked by the library! - * If one of the predecessors is Unknown (as it has to be filled in - * later) optimizations are skipped. This is necessary to - * construct Phi nodes in loops. - * - * Parameter - * arity number of predecessors - * **in array with predecessors - * *mode The mode of it's inputs and output. - * Inputs: - * A Phi node has as many inputs as the block it belongs to. - * Each input points to a definition of the same value on a - * different path in the control flow. - * Output - * The definition valid in this block. - * - * ir_node *new_Mux (ir_node *sel, ir_node *ir_false, ir_node *ir_true, ir_mode *mode) - * ----------------------------------------------------------------------------------- - * - * Creates a Mux node. This node implements the following semantic: - * If the sel node (which must be of mode_b) evaluates to true, its value is - * ir_true, else ir_false; - * - * - * - * OPERATIONS TO MANAGE MEMORY EXPLICITLY - * -------------------------------------- - * - * ir_node *new_Load (ir_node *store, ir_node *addr, ir_mode *mode, ir_cons_flags flags) - * ------------------------------------------------------------------------------------- - * - * The Load operation reads a value from memory. - * - * Parameters: - * *store The current memory. - * *addr A pointer to the variable to be read in this memory. - * *mode The mode of the value to be loaded. - * flags Additional flags for alignment, volatility and pin state. - * - * Inputs: - * The memory and a pointer to a variable in this memory. - * Output: - * A tuple of the memory, a control flow to be taken in case of - * an exception and the loaded value. - * - * ir_node *new_Store (ir_node *store, ir_node *addr, ir_node *val, ir_cons_flags flags) - * ------------------------------------------------------------------------------------- - * - * The Store operation writes a value to a variable in memory. - * - * Inputs: - * The memory, a pointer to a variable in this memory and the value - * to write to this variable. - * Output: - * A tuple of the changed memory and a control flow to be taken in - * case of an exception. - * - * ir_node *new_Alloc (ir_node *store, ir_node *count, ir_type *alloc_type, - * ----------------------------------------------------------------------- - * where_alloc where) - * ------------------ - * - * The Alloc node allocates a new variable. It can be specified whether the - * variable should be allocated to the stack or to the heap. - * - * Parameters: - * *store The memory which shall contain the new variable. - * *count This field is for allocating arrays, it specifies how - * many array elements are to be allocated. - * *alloc_type The type of the allocated variable. In case of allocating - * arrays this has to be the array type, not the type of the - * array elements. - * where Where to allocate the variable, either heap_alloc or stack_alloc. - * - * Inputs: - * A memory and an unsigned integer. - * Output: - * A tuple of the changed memory, a control flow to be taken in - * case of an exception and the pointer to the new variable. - * Attributes: - * a.where Indicates where the variable is allocated. - * a.*type A pointer to the class the allocated data object - * belongs to. - * - * ir_node *new_Free (ir_node *store, ir_node *ptr, ir_node *size, ir_type *free_type, - * ----------------------------------------------------------------------------------- - * where_alloc where) - * ------------------ - * - * The Free node frees memory of the given variable. - * - * Parameters: - * *store The memory which shall contain the new variable. - * *ptr The pointer to the object to free. - * *size The number of objects of type free_type to free in a sequence. - * *free_type The type of the freed variable. - * where Where the variable was allocated, either heap_alloc or stack_alloc. - * - * Inputs: - * A memory, a pointer and an unsigned integer. - * Output: - * The changed memory. - * Attributes: - * f.*type A pointer to the type information of the freed data object. - * - * Not Implemented! - * - * ir_node *new_Sync (int arity, ir_node **in) - * ------------------------------------------- - * - * The Sync operation unifies several partial memory blocks. These blocks - * have to be pairwise disjunct or the values in common locations have to - * be identical. This operation allows to specify all operations that eventually - * need several partial memory blocks as input with a single entrance by - * unifying the memories with a preceding Sync operation. - * - * Parameters - * arity The number of memories to synchronize. - * **in An array of pointers to nodes that produce an output of - * type memory. - * Inputs - * Several memories. - * Output - * The unified memory. - * - * - * SPECIAL OPERATIONS - * ------------------ - * - * ir_node *new_Bad (void) - * ----------------------- - * - * Returns the unique Bad node current_ir_graph->bad. - * This node is used to express results of dead code elimination. - * - * ir_node *new_NoMem (void) - * ----------------------------------------------------------------------------------- - * - * Returns the unique NoMem node current_ir_graph->no_mem. - * This node is used as input for operations that need a Memory, but do not - * change it like Div by const != 0, analyzed calls etc. - * - * ir_node *new_Proj (ir_node *arg, ir_mode *mode, long proj) - * ---------------------------------------------------------- - * - * Selects one entry of a tuple. This is a hidden edge with attributes. - * - * Parameters - * *arg A node producing a tuple. - * *mode The mode of the value to project. - * proj The position of the value in the tuple. - * Input: - * The tuple. - * Output: - * The value. - * - * ir_node *new_Tuple (int arity, ir_node **in) - * -------------------------------------------- - * - * Builds a Tuple from single values. This is needed to implement - * optimizations that remove a node that produced a tuple. The node can be - * replaced by the Tuple operation so that the following Proj nodes have not to - * be changed. (They are hard to find due to the implementation with pointers - * in only one direction.) The Tuple node is smaller than any other - * node, so that a node can be changed into a Tuple by just changing it's - * opcode and giving it a new in array. - * - * Parameters - * arity The number of tuple elements. - * **in An array containing pointers to the nodes producing the - * tuple elements. - * - * ir_node *new_Id (ir_node *val, ir_mode *mode) - * --------------------------------------------- - * - * The single output of the Id operation is it's input. Also needed - * for optimizations. - * - * - * HIGH LEVEL OPERATIONS - * --------------------- - * - * ir_node *new_CopyB (ir_node *store, ir_node *dst, ir_node *src, ir_type *data_type) - * ----------------------------------------------------------------------------------- - * - * Describes a high level block copy of a compound type from address src to - * address dst. Must be lowered to a Call to a runtime memory copy function. - * - * - * HIGH LEVEL OPERATIONS: Exception Support - * ---------------------------------------- - * See TechReport 1999-14, chapter Exceptions. - * - * ir_node *new_InstOf(ir_node *store, ir_node *ptr, ir_type *type); - * ----------------------------------------------------------------------------------- - * - * Describes a high level type check. Must be lowered to a Call to a runtime check - * function. - * - * ir_node *new_Raise (ir_node *store, ir_node *obj) - * ------------------------------------------------- - * - * Raises an exception. Unconditional change of control flow. Writes - * an explicit Except variable to memory to pass it to the exception - * handler. Must be lowered to a Call to a runtime check - * function. - * - * Inputs: - * The memory state. - * A pointer to the Except variable. - * Output: - * A tuple of control flow and the changed memory state. The control flow - * points to the exception handler if it is definied in this procedure, - * else it points to the end_block. - * - * ir_node *new_Bound (ir_node *store, ir_node *idx, ir_node *lower, ir_node *upper); - * ----------------------------------------------------------------------------------- - * - * Describes a high level bounds check. Must be lowered to a Call to a runtime check - * function. - * - * ir_node *new_Pin (ir_node *node); - * ----------------------------------------------------------------------------------- - * - * Pin the value of the node node in the current block No users of the Pin node can - * float above the Block of the Pin. The node cannot float behind this block. Often - * used to Pin the NoMem node. - * - * * COPING WITH DATA OBJECTS * ======================== * @@ -1077,32 +301,10 @@ * e.g. if there is only one definition of this value, but this * definition reaches the currend block on several different * paths. This Phi node will be eliminated if optimizations are - * turned on right after it's creation. + * turned on right after its creation. * Requires current_block to be set correctly. * * There are two special routines for the global store: - * - * void set_store (ir_node *store) - * ------------------------------- - * - * Adds the store to the array of known values at a reserved - * position. - * Requires current_block to be set correctly. - * - * ir_node *get_store (void) - * ------------------------- - * - * Returns the node defining the actual store. - * Requires current_block to be set correctly. - * - * - * inline void keep_alive (ir_node *ka) - * ------------------------------------ - * - * Keep this node alive because it is (might be) not in the control - * flow from Start to End. Adds the node to the list in the end - * node. - * */ #ifndef FIRM_IR_IRCONS_H #define FIRM_IR_IRCONS_H @@ -1111,112 +313,26 @@ #include "begin.h" #include "irnode.h" -/** - * constrained flags for memory operations. - */ -typedef enum ir_cons_flags { - cons_none = 0, /**< No constrains. */ - cons_volatile = 1U << 0, /**< Memory operation is volatile. */ - cons_unaligned = 1U << 1, /**< Memory operation is unaligned. */ - cons_floats = 1U << 2 /**< Memory operation can float. */ -} ir_cons_flags; - -/*-------------------------------------------------------------------------*/ -/* The raw interface */ -/*-------------------------------------------------------------------------*/ - -/** Constructor for a Block node. - * - * Constructs a mature block with the given predecessors. - * - * @param *db A Pointer for debug information. - * @param irg The IR graph the block belongs to. - * @param arity The number of control predecessors. - * @param in[] An array of control predecessors. The length of - * the array must be 'arity'. The constructor copies this array. - */ -FIRM_API ir_node *new_rd_Block(dbg_info *db, ir_graph *irg, int arity, ir_node *in[]); - -/** Constructor for a Start node. - * - * @param *db A pointer for debug information. - * @param *irg The IR graph the node belongs to. - * @param *block The IR block the node belongs to. - */ -FIRM_API ir_node *new_rd_Start(dbg_info *db, ir_graph *irg, ir_node *block); - -/** Constructor for a End node. - * - * @param *db A pointer for debug information. - * @param *irg The IR graph the node belongs to. - * @param *block The IR block the node belongs to. - */ -FIRM_API ir_node *new_rd_End(dbg_info *db, ir_graph *irg, ir_node *block); - -/** Constructor for a Jmp node. - * - * Jmp represents control flow to a single control successor. - * - * @param *db A pointer for debug information. - * @param *block The IR block the node belongs to. - */ -FIRM_API ir_node *new_rd_Jmp(dbg_info *db, ir_node *block); - -/** Constructor for an IJmp node. - * - * IJmp represents control flow to a single control successor not - * statically known i.e. an indirect Jmp. - * - * @param *db A pointer for debug information. - * @param *block The IR block the node belongs to. - * @param *tgt The IR node representing the target address. - */ -FIRM_API ir_node *new_rd_IJmp(dbg_info *db, ir_node *block, ir_node *tgt); - -/** Constructor for a Cond node. - * - * If c is mode_b represents a conditional branch (if/else). If c is - * mode_Is/mode_Iu (?) represents a switch. (Allocates dense Cond - * node, default Proj is 0.) - * - * This is not consistent: Input to Cond is Is, Proj has as proj number - * longs. - * - * @param *db A pointer for debug information. - * @param *block The IR block the node belongs to. - * @param *c The conditions parameter. Can be of mode b or I_u. - */ -FIRM_API ir_node *new_rd_Cond(dbg_info *db, ir_node *block, ir_node *c); - -/** Constructor for a Return node. - * - * Returns the memory and zero or more return values. Only node that - * can end regular control flow. - * - * @param *db A pointer for debug information. - * @param *block The IR block the node belongs to. - * @param *store The state of memory. - * @param arity Number of return values. - * @param *in Array of length arity with return values. The constructor copies this array. +/** @addtogroup Const + * @{ */ -FIRM_API ir_node *new_rd_Return(dbg_info *db, ir_node *block, - ir_node *store, int arity, ir_node *in[]); -/** Constructor for a Const_type node. +/** + * Constructor for a Const node. * * Adds the node to the start block. * - * The constant represents a target value. This constructor sets high - * level type information for the constant value. - * Derives mode from passed tarval. + * Constructor for a Const node. The constant represents a target + * value. Sets the type information to type_unknown. (No more + * supported: If tv is entity derives a somehow useful type.) * * @param *db A pointer for debug information. * @param *irg The IR graph the node belongs to. - * @param *con Points to an entry in the constant table. - * @param *tp The type of the constant. + * @param *mode The mode of the operands and results. + * @param value A value from which the tarval is made. */ -FIRM_API ir_node *new_rd_Const_type(dbg_info *db, ir_graph *irg, - tarval *con, ir_type *tp); +FIRM_API ir_node *new_rd_Const_long(dbg_info *db, ir_graph *irg, + ir_mode *mode, long value); /** Constructor for a Const node. * @@ -1225,37 +341,45 @@ FIRM_API ir_node *new_rd_Const_type(dbg_info *db, ir_graph *irg, * Constructor for a Const node. The constant represents a target * value. Sets the type information to type_unknown. (No more * supported: If tv is entity derives a somehow useful type.) - * Derives mode from passed tarval. * - * @param *db A pointer for debug information. * @param *irg The IR graph the node belongs to. - * @param *con Points to an entry in the constant table. + * @param *mode The mode of the operands and the results. + * @param value A value from which the tarval is made. */ -FIRM_API ir_node *new_rd_Const(dbg_info *db, ir_graph *irg, tarval *con); +FIRM_API ir_node *new_r_Const_long(ir_graph *irg, ir_mode *mode, long value); /** - * Constructor for a Const node. - * - * Adds the node to the start block. - * - * Constructor for a Const node. The constant represents a target - * value. Sets the type information to type_unknown. (No more - * supported: If tv is entity derives a somehow useful type.) + * @see new_rd_Const_long() * * @param *db A pointer for debug information. - * @param *irg The IR graph the node belongs to. * @param *mode The mode of the operands and results. * @param value A value from which the tarval is made. */ -FIRM_API ir_node *new_rd_Const_long(dbg_info *db, ir_graph *irg, - ir_mode *mode, long value); +FIRM_API ir_node *new_d_Const_long(dbg_info *db, ir_mode *mode, long value); + +/** + * Make a const from a long. + * This is just convenience for the usual + * + * new_Const(mode, tarval_from_long(mode, ...)) + * + * pain. + * @param mode The mode for the const. + * @param value The value of the constant. + * @return A new const node. + */ +FIRM_API ir_node *new_Const_long(ir_mode *mode, long value); + +/** @} */ + +/** addtogroup SymConst + * @{ + */ -/** Constructor for a SymConst_type node. +/** Constructor for a SymConst node. * * This is the constructor for a symbolic constant. * There are several kinds of symbolic constants: - * - symconst_type_tag The symbolic constant represents a type tag. The - * type the tag stands for is given explicitly. * - symconst_type_size The symbolic constant represents the size of a type. * The type of which the constant represents the size * is given explicitly. @@ -1281,18 +405,9 @@ FIRM_API ir_node *new_rd_Const_long(dbg_info *db, ir_graph *irg, * @param *db A pointer for debug information. * @param *irg The IR graph the node belongs to. * @param mode The mode for the SymConst. - * @param val A type, ident, entity or enum constant depending on the + * @param value A type, ident, entity or enum constant depending on the * SymConst kind. * @param kind The kind of the symbolic constant, see the list above - * @param tp The source type of the constant. - */ -FIRM_API ir_node *new_rd_SymConst_type(dbg_info *db, ir_graph *irg, - ir_mode *mode, union symconst_symbol val, - symconst_kind kind, ir_type *tp); - -/** Constructor for a SymConst node. - * - * Same as new_rd_SymConst_type, except that it sets the type to type_unknown. */ FIRM_API ir_node *new_rd_SymConst(dbg_info *db, ir_graph *irg, ir_mode *mode, union symconst_symbol value, @@ -1300,2794 +415,344 @@ FIRM_API ir_node *new_rd_SymConst(dbg_info *db, ir_graph *irg, ir_mode *mode, /** Constructor for a SymConst addr_ent node. * - * Same as new_rd_SymConst_type, except that the constructor is tailored for + * Same as new_rd_SymConst, except that the constructor is tailored for * symconst_addr_ent. - * Adds the SymConst to the start block of irg. */ + * Adds the SymConst to the start block of irg. + */ FIRM_API ir_node *new_rd_SymConst_addr_ent(dbg_info *db, ir_graph *irg, - ir_mode *mode, ir_entity *symbol, - ir_type *tp); + ir_mode *mode, ir_entity *symbol); /** Constructor for a SymConst ofs_ent node. * - * Same as new_rd_SymConst_type, except that the constructor is tailored for + * Same as new_rd_SymConst, except that the constructor is tailored for * symconst_ofs_ent. * Adds the SymConst to the start block of irg. */ FIRM_API ir_node *new_rd_SymConst_ofs_ent(dbg_info *db, ir_graph *irg, - ir_mode *mode, ir_entity *symbol, - ir_type *tp); - -/** Constructor for a SymConst type_tag node. - * - * Same as new_rd_SymConst_type, except that the constructor is tailored for - * symconst_type_tag. - * Adds the SymConst to the start block of irg. - */ -FIRM_API ir_node *new_rd_SymConst_type_tag(dbg_info *db, ir_graph *irg, - ir_mode *mode, ir_type *symbol, - ir_type *tp); + ir_mode *mode, ir_entity *symbol); /** Constructor for a SymConst size node. * - * Same as new_rd_SymConst_type, except that the constructor is tailored for + * Same as new_rd_SymConst, except that the constructor is tailored for * symconst_type_size. - * Adds the SymConst to the start block of irg. */ + * Adds the SymConst to the start block of irg. + */ FIRM_API ir_node *new_rd_SymConst_size(dbg_info *db, ir_graph *irg, - ir_mode *mode, ir_type *symbol, - ir_type *tp); + ir_mode *mode, ir_type *symbol); /** Constructor for a SymConst size node. * - * Same as new_rd_SymConst_type, except that the constructor is tailored for + * Same as new_rd_SymConst, except that the constructor is tailored for * symconst_type_align. * Adds the SymConst to the start block of irg. */ FIRM_API ir_node *new_rd_SymConst_align(dbg_info *db, ir_graph *irg, - ir_mode *mode, ir_type *symbol, - ir_type *tp); - -/** Constructor for a simpleSel node. - * - * This is a shortcut for the new_rd_Sel() constructor. To be used for - * Sel nodes that do not select from an array, i.e., have no index - * inputs. It adds the two parameters 0, NULL. - * - * @param *db A pointer for debug information. - * @param *block The IR block the node belongs to. - * @param *store The memory in which the object the entity should be - * selected from is allocated. - * @param *objptr The object from that the Sel operation selects a - * single attribute out. - * @param *ent The entity to select. - */ -FIRM_API ir_node *new_rd_simpleSel(dbg_info *db, ir_node *block, ir_node *store, - ir_node *objptr, ir_entity *ent); - -/** Constructor for a Sel node. - * - * The select node selects an entity (field or method) from an entity - * with a compound type. It explicitly specifies the entity selected. - * Dynamically the node may select entities that overwrite the given - * entity. If the selected entity is an array element entity the Sel - * node takes the required array indices as inputs. - * - * @param *db A pointer for debug information. - * @param *block The IR block the node belongs to. - * @param *store The memory in which the object the entity should be selected - * from is allocated. - * @param *objptr A pointer to a compound entity the Sel operation selects a - * single attribute from. - * @param *n_index The number of array indices needed to select an array element entity. - * @param *index[] If the compound entity is an array the indices of the selected - * element entity. The constructor copies this array. - * @param *ent The entity to select. - */ -FIRM_API ir_node *new_rd_Sel(dbg_info *db, ir_node *block, ir_node *store, - ir_node *objptr, int n_index, ir_node *index[], - ir_entity *ent); + ir_mode *mode, ir_type *symbol); -/** Constructor for a Call node. +/** Constructor for a SymConst node. * - * Represents all kinds of method and function calls. + * This is the constructor for a symbolic constant. + * There are several kinds of symbolic constants: + * - symconst_type_size The symbolic constant represents the size of a type. + * The type of which the constant represents the size + * is given explicitly. + * - symconst_type_align The symbolic constant represents the alignment of a + * type. The type of which the constant represents the + * size is given explicitly. + * - symconst_addr_ent The symbolic constant represents the address of an + * entity (variable or method). The variable is given + * explicitly by a firm entity. + * - symconst_ofs_ent The symbolic constant represents the offset of an + * entity in its owner type. + * - symconst_enum_const The symbolic constant is a enumeration constant of + * an enumeration type. * - * @param *db A pointer for debug information. - * @param *block The IR block the node belongs to. - * @param *store The current memory state. - * @param *callee A pointer to the called procedure. - * @param arity The number of procedure parameters. - * @param *in[] An array with the procedure parameters. The constructor copies this array. - * @param *tp Type information of the procedure called. - */ -FIRM_API ir_node *new_rd_Call(dbg_info *db, ir_node *block, ir_node *store, - ir_node *callee, int arity, ir_node *in[], - ir_type *tp); - -/** Constructor for a Builtin node. + * Inputs to the node: + * No inputs except the block it belongs to. + * Outputs of the node. + * An unsigned integer (I_u) or a pointer (P). * - * Represents a call of a backend-specific builtin.. + * Mention union in declaration so that the firmjni generator recognizes that + * it can not cast the argument to an int. * - * @param *db A pointer for debug information. - * @param *block The IR block the node belongs to. - * @param *store The current memory state. - * @param arity The number of procedure parameters. - * @param *in[] An array with the procedure parameters. The constructor copies this array. - * @param kind The kind of the called builtin. - * @param *tp Type information of the procedure called. + * @param *irg The IR graph the node belongs to. + * @param mode The mode for the SymConst. + * @param value A type, ident, entity or enum constant depending on the + * SymConst kind. + * @param kind The kind of the symbolic constant, see the list above */ -FIRM_API ir_node *new_rd_Builtin(dbg_info *db, ir_node *block, ir_node *store, - int arity, ir_node *in[], ir_builtin_kind kind, - ir_type *tp); - -/** Constructor for a Add node. - * - * @param *db A pointer for debug information. - * @param *block The IR block the node belongs to. - * @param *op1 The first operand. - * @param *op2 The second operand. - * @param *mode The mode of the operands and the result. - */ -FIRM_API ir_node *new_rd_Add(dbg_info *db, ir_node *block, ir_node *op1, - ir_node *op2, ir_mode *mode); - -/** Constructor for a Sub node. - * - * @param *db A pointer for debug information. - * @param *block The IR block the node belongs to. - * @param *op1 The first operand. - * @param *op2 The second operand. - * @param *mode The mode of the operands and the result. - */ -FIRM_API ir_node *new_rd_Sub(dbg_info *db, ir_node *block, - ir_node *op1, ir_node *op2, ir_mode *mode); - -/** Constructor for a Minus node. - * - * @param *db A pointer for debug information. - * @param *block The IR block the node belongs to. - * @param *op The operand . - * @param *mode The mode of the operand and the result. - */ -FIRM_API ir_node *new_rd_Minus(dbg_info *db, ir_node *block, - ir_node *op, ir_mode *mode); - -/** Constructor for a Mul node. - * - * @param *db A pointer for debug information. - * @param *block The IR block the node belongs to. - * @param *op1 The first operand. - * @param *op2 The second operand. - * @param *mode The mode of the operands and the result. - */ -FIRM_API ir_node *new_rd_Mul(dbg_info *db, ir_node *block, - ir_node *op1, ir_node *op2, ir_mode *mode); - -/** Constructor for a Mulh node. - * - * @param *db A pointer for debug information. - * @param *block The IR block the node belongs to. - * @param *op1 The first operand. - * @param *op2 The second operand. - * @param *mode The mode of the operands and the result. - */ -FIRM_API ir_node *new_rd_Mulh(dbg_info *db, ir_node *block, - ir_node *op1, ir_node *op2, ir_mode *mode); - -/** Constructor for a Quot node. - * - * @param *db A pointer for debug information. - * @param *block The IR block the node belongs to. - * @param *memop The store needed to model exceptions - * @param *op1 The first operand. - * @param *op2 The second operand. - * @param *mode The mode of the result. - * @param state The pinned state. - */ -FIRM_API ir_node *new_rd_Quot(dbg_info *db, ir_node *block, ir_node *memop, - ir_node *op1, ir_node *op2, ir_mode *mode, - op_pin_state state); - -/** Constructor for a DivMod node. - * - * @param *db A pointer for debug information. - * @param *block The IR block the node belongs to. - * @param *memop The store needed to model exceptions - * @param *op1 The first operand. - * @param *op2 The second operand. - * @param *mode The mode of the results. - * @param state The pinned state. - */ -FIRM_API ir_node *new_rd_DivMod(dbg_info *db, ir_node *block, ir_node *memop, - ir_node *op1, ir_node *op2, ir_mode *mode, - op_pin_state state); - -/** Constructor for a Div node. - * - * @param *db A pointer for debug information. - * @param *block The IR block the node belongs to. - * @param *memop The store needed to model exceptions - * @param *op1 The first operand. - * @param *op2 The second operand. - * @param *mode The mode of the result. - * @param state The pinned state. - */ -FIRM_API ir_node *new_rd_Div(dbg_info *db, ir_node *block, ir_node *memop, - ir_node *op1, ir_node *op2, ir_mode *mode, - op_pin_state state); - -/** Constructor for a remainderless Div node. - * - * @param *db A pointer for debug information. - * @param *block The IR block the node belongs to. - * @param *memop The store needed to model exceptions - * @param *op1 The first operand. - * @param *op2 The second operand. - * @param *mode The mode of the result. - * @param state The pinned state. - */ -FIRM_API ir_node *new_rd_DivRL(dbg_info *db, ir_node *block, ir_node *memop, - ir_node *op1, ir_node *op2, ir_mode *mode, - op_pin_state state); - -/** Constructor for a Mod node. - * - * @param *db A pointer for debug information. - * @param *block The IR block the node belongs to. - * @param *memop The store needed to model exceptions - * @param *op1 The first operand. - * @param *op2 The second operand. - * @param *mode The mode of the result. - * @param state The pinned state. - */ -FIRM_API ir_node *new_rd_Mod(dbg_info *db, ir_node *block, ir_node *memop, - ir_node *op1, ir_node *op2, ir_mode *mode, - op_pin_state state); - -/** Constructor for a Abs node. - * - * @param *db A pointer for debug information. - * @param *block The IR block the node belongs to. - * @param *op The operand - * @param *mode The mode of the operands and the result. - */ -FIRM_API ir_node *new_rd_Abs(dbg_info *db, ir_node *block, ir_node *op, - ir_mode *mode); - -/** Constructor for a And node. - * - * @param *db A pointer for debug information. - * @param *block The IR block the node belongs to. - * @param *op1 The first operand. - * @param *op2 The second operand. - * @param *mode The mode of the operands and the result. - */ -FIRM_API ir_node *new_rd_And(dbg_info *db, ir_node *block, - ir_node *op1, ir_node *op2, ir_mode *mode); - -/** Constructor for a Or node. - * - * @param *db A pointer for debug information. - * @param *block The IR block the node belongs to. - * @param *op1 The first operand. - * @param *op2 The second operand. - * @param *mode The mode of the operands and the result. - */ -FIRM_API ir_node *new_rd_Or(dbg_info *db, ir_node *block, - ir_node *op1, ir_node *op2, ir_mode *mode); - -/** Constructor for a Eor node. - * - * @param *db A pointer for debug information. - * @param *block The IR block the node belongs to. - * @param *op1 The first operand. - * @param *op2 The second operand. - * @param *mode The mode of the operands and the results. - */ -FIRM_API ir_node *new_rd_Eor(dbg_info *db, ir_node *block, - ir_node *op1, ir_node *op2, ir_mode *mode); - -/** Constructor for a Not node. - * - * @param *db A pointer for debug information. - * @param *block The IR block the node belongs to. - * @param *op The operand. - * @param *mode The mode of the operand and the result. - */ -FIRM_API ir_node *new_rd_Not(dbg_info *db, ir_node *block, ir_node *op, - ir_mode *mode); - -/** Constructor for a Cmp node. - * - * @param *db A pointer for debug information. - * @param *block The IR block the node belongs to. - * @param *op1 The first operand. - * @param *op2 The second operand. - */ -FIRM_API ir_node *new_rd_Cmp(dbg_info *db, ir_node *block, - ir_node *op1, ir_node *op2); - -/** Constructor for a Shl node. - * - * @param *db A pointer for debug information. - * @param *block The IR block the node belongs to. - * @param *op The operand. - * @param *k The number of bits to shift the operand . - * @param *mode The mode of the operand and the result. - */ -FIRM_API ir_node *new_rd_Shl(dbg_info *db, ir_node *block, - ir_node *op, ir_node *k, ir_mode *mode); - -/** Constructor for a Shr node. - * - * @param *db A pointer for debug information. - * @param *block The IR block the node belongs to. - * @param *op The operand. - * @param *k The number of bits to shift the operand . - * @param *mode The mode of the operand and the result. - */ -FIRM_API ir_node *new_rd_Shr(dbg_info *db, ir_node *block, - ir_node *op, ir_node *k, ir_mode *mode); - -/** Constructor for a Shrs node. - * - * @param *db A pointer for debug information. - * @param *block The IR block the node belongs to. - * @param *op The operand. - * @param *k The number of bits to shift the operand. - * @param *mode The mode of the operand and the result. - */ -FIRM_API ir_node *new_rd_Shrs(dbg_info *db, ir_node *block, - ir_node *op, ir_node *k, ir_mode *mode); - -/** Constructor for a Rotl node. - * - * @param *db A pointer for debug information. - * @param *block The IR block the node belongs to. - * @param *op The operand. - * @param *k The number of bits to rotate the operand. - * @param *mode The mode of the operand. - */ -FIRM_API ir_node *new_rd_Rotl(dbg_info *db, ir_node *block, - ir_node *op, ir_node *k, ir_mode *mode); - - -/** Constructor for a Conv node. - * - * @param *db A pointer for debug information. - * @param *block The IR block the node belongs to. - * @param *op The operand. - * @param *mode The mode of this the operand muss be converted . - */ -FIRM_API ir_node *new_rd_Conv(dbg_info *db, ir_node *block, ir_node *op, - ir_mode *mode); - -/** Constructor for a strictConv node. - * - * @param *db A pointer for debug information. - * @param *block The IR block the node belongs to. - * @param *op The operand. - * @param *mode The mode of this the operand muss be converted . - */ -FIRM_API ir_node *new_rd_strictConv(dbg_info *db, ir_node *block, - ir_node *op, ir_mode *mode); - -/** Constructor for a Cast node. - * - * High level type cast. - * - * @param *db A pointer for debug information. - * @param *block The IR block the node belongs to. - * @param *op The operand. - * @param *to_tp The type of this the operand muss be casted . - */ -FIRM_API ir_node *new_rd_Cast(dbg_info *db, ir_node *block, - ir_node *op, ir_type *to_tp); - -/** Constructor for a Phi node. - * - * @param *db A pointer for debug information. - * @param *block The IR block the node belongs to. - * @param arity The number of predecessors - * @param *in[] Array with predecessors. The constructor copies this array. - * @param *mode The mode of it's inputs and output. - */ -FIRM_API ir_node *new_rd_Phi(dbg_info *db, ir_node *block, int arity, - ir_node *in[], ir_mode *mode); - -/** Constructor for a Load node. - * - * @param *db A pointer for debug information. - * @param *block The IR block the node belongs to. - * @param *store The current memory - * @param *adr A pointer to the variable to be read in this memory. - * @param *mode The mode of the value to be loaded. - * @param flags Additional flags for alignment, volatility and pin state. - */ -FIRM_API ir_node *new_rd_Load(dbg_info *db, ir_node *block, ir_node *store, - ir_node *adr, ir_mode *mode, ir_cons_flags flags); - -/** Constructor for a Store node. - * - * @param *db A pointer for debug information. - * @param *block The IR block the node belongs to. - * @param *store The current memory - * @param *adr A pointer to the variable to be read in this memory. - * @param *val The value to write to this variable. - * @param flags Additional flags for alignment, volatility and pin state. - */ -FIRM_API ir_node *new_rd_Store(dbg_info *db, ir_node *block, ir_node *store, - ir_node *adr, ir_node *val, ir_cons_flags flags); - -/** Constructor for a Alloc node. - * - * The Alloc node extends the memory by space for an entity of type alloc_type. - * - * @param *db A pointer for debug information. - * @param *block The IR block the node belongs to. - * @param *store The memory which shall contain the new variable. - * @param *count The number of objects to allocate. - * @param *alloc_type The type of the allocated variable. - * @param where Where to allocate the variable, either heap_alloc or stack_alloc. - */ -FIRM_API ir_node *new_rd_Alloc(dbg_info *db, ir_node *block, ir_node *store, - ir_node *count, ir_type *alloc_type, - ir_where_alloc where); - -/** Constructor for a Free node. - * - * Frees the memory occupied by the entity pointed to by the pointer - * arg. Type indicates the type of the entity the argument points to. - * - * @param *db A pointer for debug information. - * @param *block The IR block the node belongs to. - * @param *store The memory which shall contain the new variable. - * @param *ptr The pointer to the object to free. - * @param *size The number of objects of type free_type to free in a sequence. - * @param *free_type The type of the freed variable. - * @param where Where the variable was allocated, either heap_alloc or stack_alloc. - */ -FIRM_API ir_node *new_rd_Free(dbg_info *db, ir_node *block, ir_node *store, - ir_node *ptr, ir_node *size, ir_type *free_type, - ir_where_alloc where); - -/** Constructor for a Sync node. - * - * Merges several memory values. The node assumes that a variable - * either occurs only in one of the memories, or it contains the same - * value in all memories where it occurs. - * - * @param *db A pointer for debug information. - * @param *block The IR block the node belongs to. - * @param arity The number of memories to synchronize. - * @param *in[] An array of pointers to nodes that produce an output of type - * memory. The constructor copies this array. - */ -FIRM_API ir_node *new_rd_Sync(dbg_info *db, ir_node *block, int arity, - ir_node *in[]); - -/** Constructor for a Proj node. - * - * Projects a single value out of a tuple. The parameter proj gives the - * position of the value within the tuple. - * - * @param *db A pointer for debug information. - * @param arg A node producing a tuple. The node must have mode_T. - * @param *mode The mode of the value to project. - * @param proj The position of the value in the tuple. - */ -FIRM_API ir_node *new_rd_Proj(dbg_info *db, ir_node *arg, ir_mode *mode, - long proj); - -/** Constructor for a defaultProj node. - * - * Represents the default control flow of a Switch-Cond node. - * - * @param *db A pointer for debug information. - * @param arg A node producing a tuple. - * @param max_proj The end position of the value in the tuple. - */ -FIRM_API ir_node *new_rd_defaultProj(dbg_info *db, ir_node *arg, long max_proj); - -/** Constructor for a Tuple node. - * - * This is an auxiliary node to replace a node that returns a tuple - * without changing the corresponding Proj nodes. - * - * @param *db A pointer for debug information. - * @param *block The IR block the node belongs to. - * @param arity The number of tuple elements. - * @param *in[] An array containing pointers to the nodes producing the tuple - * elements. The constructor copies this array. - */ -FIRM_API ir_node *new_rd_Tuple(dbg_info *db, ir_node *block, - int arity, ir_node *in[]); - -/** Constructor for a Id node. - * - * This is an auxiliary node to replace a node that returns a single - * value. - * - * @param *db A pointer for debug information. - * @param *block The IR block the node belongs to. - * @param *val The value - * @param *mode The mode of *val. - */ -FIRM_API ir_node *new_rd_Id(dbg_info *db, ir_node *block, - ir_node *val, ir_mode *mode); - -/** Constructor for a Confirm node. - * - * Specifies constraints for a value. To support dataflow analyses. - * - * Example: If the value never exceeds '100' this is expressed by placing a - * Confirm node val = new_d_Confirm(db, val, 100, '<=') on the dataflow edge. - * - * @param *db A pointer for debug information. - * @param *block The IR block the node belong to. - * @param *val The value we express a constraint for - * @param *bound The value to compare against. Must be a firm node, typically a constant. - * @param cmp The compare operation. - */ -FIRM_API ir_node *new_rd_Confirm(dbg_info *db, ir_node *block, - ir_node *val, ir_node *bound, pn_Cmp cmp); - -/** Constructor for an Unknown node. - * - * Represents an arbitrary value. Places the node in the start block. - * - * @param *db A pointer for debug information. - * @param *irg The IR graph the node belongs to. - * @param *m The mode of the unknown value. - */ -FIRM_API ir_node *new_rd_Unknown(dbg_info *db, ir_graph *irg, ir_mode *m); - -/** Constructor for a Mux node. - * - * @param *db A pointer for debug information. - * @param *block The block the node belong to. - * @param *sel The ir_node that calculates the boolean select. - * @param *ir_true The ir_node that calculates the true result. - * @param *ir_false The ir_node that calculates the false result. - * @param *mode The mode of the node (and it_true and ir_false). - */ -FIRM_API ir_node *new_rd_Mux(dbg_info *db, ir_node *block, ir_node *sel, - ir_node *ir_false, ir_node *ir_true, - ir_mode *mode); - -/** Constructor for a CopyB node. - * - * @param *db A pointer for debug information. - * @param *block The block the node belong to. - * @param *store The current memory - * @param *dst The ir_node that represents the destination address. - * @param *src The ir_node that represents the source address. - * @param *data_type The type of the copied data - */ -FIRM_API ir_node *new_rd_CopyB(dbg_info *db, ir_node *block, ir_node *store, - ir_node *dst, ir_node *src, ir_type *data_type); - -/** Constructor for a InstOf node. - * - * A High-Level Type check. - * - * @param *db A pointer for debug information. - * @param *block The IR block the node belongs to. - * @param *store The memory in which the object the entity should be selected - * from is allocated. - * @param *objptr A pointer to a object of a class type. - * @param *type The type of which objptr must be. - */ -FIRM_API ir_node *new_rd_InstOf(dbg_info *db, ir_node *block, ir_node *store, - ir_node *objptr, ir_type *type); - -/** Constructor for a Raise node. - * - * A High-Level Exception throw. - * - * @param *db A pointer for debug information. - * @param *block The IR block the node belongs to. - * @param *store The current memory. - * @param *obj A pointer to the Except variable. - */ -FIRM_API ir_node *new_rd_Raise(dbg_info *db, ir_node *block, ir_node *store, - ir_node *obj); - -/** Constructor for a Bound node. - * - * A High-Level bounds check. Checks whether lower <= idx && idx < upper. - * - * @param *db A pointer for debug information. - * @param *block The block the node belong to. - * @param *store The current memory. - * @param *idx The ir_node that represents an index. - * @param *lower The ir_node that represents the lower bound for the index. - * @param *upper The ir_node that represents the upper bound for the index. - */ -FIRM_API ir_node *new_rd_Bound(dbg_info *db, ir_node *block, - ir_node *store, ir_node *idx, ir_node *lower, - ir_node *upper); - -/** Constructor for a Pin node. - * - * @param *db A pointer for debug information. - * @param *block The block the node belong to. - * @param *node The node which value should be pinned. - */ -FIRM_API ir_node *new_rd_Pin(dbg_info *db, ir_node *block, ir_node *node); - -/** Constructor for an ASM pseudo node. - * - * @param *db A pointer for debug information. - * @param *block The block the node belong to. - * @param arity The number of data inputs to the node. - * @param *in The array of length arity of data inputs. - * @param *inputs The array of length arity of input constraints. - * @param n_outs The number of data outputs to the node. - * @param *outputs The array of length n_outs of output constraints. - * @param n_clobber The number of clobbered registers. - * @param *clobber The array of length n_clobber of clobbered registers. - * @param *asm_text The assembler text. - */ -FIRM_API ir_node *new_rd_ASM(dbg_info *db, ir_node *block, - int arity, ir_node *in[], ir_asm_constraint *inputs, - int n_outs, ir_asm_constraint *outputs, - int n_clobber, ident *clobber[], ident *asm_text); - -/*-------------------------------------------------------------------------*/ -/* The raw interface without debug support */ -/*-------------------------------------------------------------------------*/ - -/** Constructor for a Block node. - * - * Constructs a mature block with the given predecessors. Use Unknown - * nodes as predecessors to construct a block if the number of - * predecessors is known, but not the predecessors themselves. This - * constructor does not set current_block. It not be used with - * automatic Phi node construction. - * - * - * @param irg The IR graph the block belongs to. - * @param arity The number of control predecessors. - * @param in[] An array of control predecessors. The length of - * the array must be 'arity'. The constructor copies this array. - */ -FIRM_API ir_node *new_r_Block(ir_graph *irg, int arity, ir_node *in[]); - -/** Constructor for a Start node. - * - * @param *irg The IR graph the node belongs to. - * @param *block The IR block the node belongs to. - */ -FIRM_API ir_node *new_r_Start(ir_graph *irg, ir_node *block); - -/** Constructor for a End node. - * - * @param *irg The IR graph the node belongs to. - * @param *block The IR block the node belongs to. - */ -FIRM_API ir_node *new_r_End(ir_graph *irg, ir_node *block); - -/** Constructor for a Jmp node. - * - * Jmp represents control flow to a single control successor. - * - * @param *block The IR block the node belongs to. - */ -FIRM_API ir_node *new_r_Jmp(ir_node *block); - -/** Constructor for an IJmp node. - * - * IJmp represents control flow to a single control successor not - * statically known i.e. an indirect Jmp. - * - * @param *block The IR block the node belongs to. - * @param *tgt The IR node representing the target address. - */ -FIRM_API ir_node *new_r_IJmp(ir_node *block, ir_node *tgt); - -/** Constructor for a Cond node. - * - * If c is mode_b represents a conditional branch (if/else). If c is - * mode_Is/mode_Iu (?) represents a switch. (Allocates dense Cond - * node, default Proj is 0.) - * - * This is not consistent: Input to Cond is Is, Proj has as proj number - * longs. - * - * @param *block The IR block the node belongs to. - * @param *c The conditions parameter.Can be of mode b or I_u. - */ -FIRM_API ir_node *new_r_Cond(ir_node *block, ir_node *c); - -/** Constructor for a Return node. - * - * Returns the memory and zero or more return values. Only node that - * can end regular control flow. - * - * @param *block The IR block the node belongs to. - * @param *store The state of memory. - * @param arity Number of array indices. - * @param *in[] Array with index inputs to the node. The constructor copies this array. - */ -FIRM_API ir_node *new_r_Return(ir_node *block, ir_node *store, - int arity, ir_node *in[]); - -/** Constructor for a Const node. - * - * Adds the node to the start block. - * - * Constructor for a Const node. The constant represents a target - * value. Sets the type information to type_unknown. (No more - * supported: If tv is entity derives a somehow useful type.) - * Derives mode from passed tarval. - * - * @param *irg The IR graph the node belongs to. - * @param *con Points to an entry in the constant table. - */ -FIRM_API ir_node *new_r_Const(ir_graph *irg, tarval *con); - -/** Constructor for a Const node. - * - * Adds the node to the start block. - * - * Constructor for a Const node. The constant represents a target - * value. Sets the type information to type_unknown. (No more - * supported: If tv is entity derives a somehow useful type.) - * - * @param *irg The IR graph the node belongs to. - * @param *mode The mode of the operands and the results. - * @param value A value from which the tarval is made. - */ -FIRM_API ir_node *new_r_Const_long(ir_graph *irg, ir_mode *mode, long value); - -/** Constructor for a Const_type node. - * - * Adds the node to the start block. - * - * The constant represents a target value. This constructor sets high - * level type information for the constant value. - * Derives mode from passed tarval. - * - * @param *irg The IR graph the node belongs to. - * @param *con Points to an entry in the constant table. - * @param *tp The type of the constant. - */ -FIRM_API ir_node *new_r_Const_type(ir_graph *irg, tarval *con, ir_type *tp); - -/** Constructor for a SymConst node. - * - * This is the constructor for a symbolic constant. - * There are several kinds of symbolic constants: - * - symconst_type_tag The symbolic constant represents a type tag. The - * type the tag stands for is given explicitly. - * - symconst_type_size The symbolic constant represents the size of a type. - * The type of which the constant represents the size - * is given explicitly. - * - symconst_type_align The symbolic constant represents the alignment of a - * type. The type of which the constant represents the - * size is given explicitly. - * - symconst_addr_ent The symbolic constant represents the address of an - * entity (variable or method). The variable is given - * explicitly by a firm entity. - * - symconst_ofs_ent The symbolic constant represents the offset of an - * entity in its owner type. - * - symconst_enum_const The symbolic constant is a enumeration constant of - * an enumeration type. - * - * Inputs to the node: - * No inputs except the block it belongs to. - * Outputs of the node. - * An unsigned integer (I_u) or a pointer (P). - * - * Mention union in declaration so that the firmjni generator recognizes that - * it can not cast the argument to an int. - * - * @param *irg The IR graph the node belongs to. - * @param mode The mode for the SymConst. - * @param value A type, ident, entity or enum constant depending on the - * SymConst kind. - * @param kind The kind of the symbolic constant, see the list above - */ -FIRM_API ir_node *new_r_SymConst(ir_graph *irg, ir_mode *mode, - union symconst_symbol value, - symconst_kind kind); - -/** Constructor for a simpleSel node. - * - * This is a shortcut for the new_d_Sel() constructor. To be used for - * Sel nodes that do not select from an array, i.e., have no index - * inputs. It adds the two parameters 0, NULL. - * - * @param *block The IR block the node belongs to. - * @param *store The memory in which the object the entity should be selected - * from is allocated. - * @param *objptr The object from that the Sel operation selects a - * single attribute out. - * @param *ent The entity to select. - */ -FIRM_API ir_node *new_r_simpleSel(ir_node *block, ir_node *store, - ir_node *objptr, ir_entity *ent); - -/** Constructor for a Sel node. - * - * The select node selects an entity (field or method) from an entity - * with a compound type. It explicitly specifies the entity selected. - * Dynamically the node may select entities that overwrite the given - * entity. If the selected entity is an array element entity the Sel - * node takes the required array indices as inputs. - * - * @param *block The IR block the node belongs to. - * @param *store The memory in which the object the entity should be selected - * from is allocated. - * @param *objptr A pointer to a compound entity the Sel operation selects a - * single attribute from. - * @param *n_index The number of array indices needed to select an array element entity. - * @param *index[] If the compound entity is an array the indices of the selected - * element entity. The constructor copies this array. - * @param *ent The entity to select. - */ -FIRM_API ir_node *new_r_Sel(ir_node *block, ir_node *store, - ir_node *objptr, int n_index, ir_node *index[], - ir_entity *ent); - -/** Constructor for a Call node. - * - * Represents all kinds of method and function calls. - * - * @param *block The IR block the node belongs to. - * @param *store The actual store. - * @param *callee A pointer to the called procedure. - * @param arity The number of procedure parameters. - * @param *in[] An array with the pointers to the parameters. The constructor copies this array. - * @param *tp Type information of the procedure called. - */ -FIRM_API ir_node *new_r_Call(ir_node *block, ir_node *store, - ir_node *callee, int arity, ir_node *in[], - ir_type *tp); - -/** Constructor for a Builtin node. - * - * Represents a call of a backend-specific builtin.. - * - * @param *block The IR block the node belongs to. - * @param *store The actual store. - * @param arity The number of procedure parameters. - * @param *in[] An array with the pointers to the parameters. The constructor copies this array. - * @param kind The kind of the called builtin. - * @param *tp Type information of the procedure called. - */ -FIRM_API ir_node *new_r_Builtin(ir_node *block, ir_node *store, - int arity, ir_node *in[], ir_builtin_kind kind, - ir_type *tp); - -/** Constructor for a Add node. - * - * @param *block The IR block the node belongs to. - * @param *op1 The first operand. - * @param *op2 The second operand. - * @param *mode The mode of the operands and the result. - */ -FIRM_API ir_node *new_r_Add(ir_node *block, ir_node *op1, ir_node *op2, - ir_mode *mode); - -/** - * Constructor for a Sub node. - * - * @param *block The IR block the node belongs to. - * @param *op1 The first operand. - * @param *op2 The second operand. - * @param *mode The mode of the operands and the results. - */ -FIRM_API ir_node *new_r_Sub(ir_node *block, ir_node *op1, ir_node *op2, - ir_mode *mode); - -/** Constructor for a Minus node. - * - * @param *block The IR block the node belongs to. - * @param *op The operand. - * @param *mode The mode of the operand and the result. - */ -FIRM_API ir_node *new_r_Minus(ir_node *block, ir_node *op, ir_mode *mode); - -/** Constructor for a Mul node. - * - * @param *block The IR block the node belongs to. - * @param *op1 The first operand. - * @param *op2 The second operand. - * @param *mode The mode of the operands and the result. - */ -FIRM_API ir_node *new_r_Mul(ir_node *block, ir_node *op1, ir_node *op2, - ir_mode *mode); - -/** Constructor for a Mulh node. - * - * @param *block The IR block the node belongs to. - * @param *op1 The first operand. - * @param *op2 The second operand. - * @param *mode The mode of the operands and the result. - */ -FIRM_API ir_node *new_r_Mulh(ir_node *block, ir_node *op1, ir_node *op2, - ir_mode *mode); - -/** Constructor for a Quot node. - * - * @param *block The IR block the node belongs to. - * @param *memop The store needed to model exceptions - * @param *op1 The first operand. - * @param *op2 The second operand. - * @param *mode The mode of the result. - * @param state The pinned state. - */ -FIRM_API ir_node *new_r_Quot(ir_node *block, ir_node *memop, - ir_node *op1, ir_node *op2, ir_mode *mode, - op_pin_state state); - -/** Constructor for a DivMod node. - * - * @param *block The IR block the node belongs to. - * @param *memop The store needed to model exceptions - * @param *op1 The first operand. - * @param *op2 The second operand. - * @param *mode The mode of the results. - * @param state The pinned state. - */ -FIRM_API ir_node *new_r_DivMod(ir_node *block, ir_node *memop, - ir_node *op1, ir_node *op2, ir_mode *mode, - op_pin_state state); - -/** Constructor for a Div node. - * - * @param *block The IR block the node belongs to. - * @param *memop The store needed to model exceptions - * @param *op1 The first operand. - * @param *op2 The second operand. - * @param *mode The mode of the result. - * @param state The pinned state. - */ -FIRM_API ir_node *new_r_Div(ir_node *block, ir_node *memop, - ir_node *op1, ir_node *op2, ir_mode *mode, - op_pin_state state); - -/** Constructor for a remainderless Div node. - * - * @param *block The IR block the node belongs to. - * @param *memop The store needed to model exceptions - * @param *op1 The first operand. - * @param *op2 The second operand. - * @param *mode The mode of the result. - * @param state The pinned state. - */ -FIRM_API ir_node *new_r_DivRL(ir_node *block, ir_node *memop, - ir_node *op1, ir_node *op2, ir_mode *mode, - op_pin_state state); - -/** Constructor for a Mod node. - * - * @param *block The IR block the node belongs to. - * @param *memop The store needed to model exceptions - * @param *op1 The first operand. - * @param *op2 The second operand. - * @param *mode The mode of the result. - * @param state The pinned state. - */ -FIRM_API ir_node *new_r_Mod(ir_node *block, ir_node *memop, - ir_node *op1, ir_node *op2, ir_mode *mode, - op_pin_state state); - -/** Constructor for a Abs node. - * - * @param *block The IR block the node belongs to. - * @param *op The operand - * @param *mode The mode of the operands and the result. - */ -FIRM_API ir_node *new_r_Abs(ir_node *block, ir_node *op, ir_mode *mode); - -/** Constructor for a And node. - * - * @param *block The IR block the node belongs to. - * @param *op1 The first operand. - * @param *op2 The second operand. - * @param *mode The mode of the operands and the result. - */ -FIRM_API ir_node *new_r_And(ir_node *block, ir_node *op1, ir_node *op2, - ir_mode *mode); - -/** Constructor for a Or node. - * - * @param *block The IR block the node belongs to. - * @param *op1 The first operand. - * @param *op2 The second operand. - * @param *mode The mode of the operands and the result. - */ -FIRM_API ir_node *new_r_Or(ir_node *block, ir_node *op1, ir_node *op2, - ir_mode *mode); - -/** Constructor for a Eor node. - * - * @param *block The IR block the node belongs to. - * @param *op1 The first operand. - * @param *op2 The second operand. - * @param *mode The mode of the operands and the results. - */ -FIRM_API ir_node *new_r_Eor(ir_node *block, ir_node *op1, ir_node *op2, - ir_mode *mode); - -/** Constructor for a Not node. - * - * @param *block The IR block the node belongs to. - * @param *op The operand. - * @param *mode The mode of the operand and the result. - */ -FIRM_API ir_node *new_r_Not(ir_node *block, ir_node *op, ir_mode *mode); - -/** Constructor for a Cmp node. - * - * @param *block The IR block the node belongs to. - * @param *op1 The first operand. - * @param *op2 The second operand. - */ -FIRM_API ir_node *new_r_Cmp(ir_node *block, ir_node *op1, ir_node *op2); - -/** Constructor for a Shl node. - * - * @param *block The IR block the node belongs to. - * @param *op The operand. - * @param *k The number of bits to shift the operand . - * @param *mode The mode of the operand and the result. - */ -FIRM_API ir_node *new_r_Shl(ir_node *block, ir_node *op, ir_node *k, - ir_mode *mode); - -/** Constructor for a Shr node. - * - * @param *block The IR block the node belongs to. - * @param *op The operand. - * @param *k The number of bits to shift the operand . - * @param *mode The mode of the operand and the result. - */ -FIRM_API ir_node *new_r_Shr(ir_node *block, ir_node *op, ir_node *k, - ir_mode *mode); - -/** - * Constructor for a Shrs node. - * - * @param *block The IR block the node belongs to. - * @param *op The operand. - * @param *k The number of bits to shift the operand. - * @param *mode The mode of the operand and the result. - */ -FIRM_API ir_node *new_r_Shrs(ir_node *block, ir_node *op, ir_node *k, - ir_mode *mode); - -/** Constructor for a Rotl node. - * - * @param *block The IR block the node belongs to. - * @param *op The operand. - * @param *k The number of bits to rotate the operand. - * @param *mode The mode of the operand. - */ -FIRM_API ir_node *new_r_Rotl(ir_node *block, ir_node *op, ir_node *k, - ir_mode *mode); - -/** Constructor for a Conv node. - * - * @param *block The IR block the node belongs to. - * @param *op The operand. - * @param *mode The mode of this the operand muss be converted . - */ -FIRM_API ir_node *new_r_Conv(ir_node *block, ir_node *op, ir_mode *mode); - -/** Constructor for a strict Conv node. - * - * @param *block The IR block the node belongs to. - * @param *op The operand. - * @param *mode The mode of this the operand muss be converted . - */ -FIRM_API ir_node *new_r_strictConv(ir_node *block, ir_node *op, ir_mode *mode); - -/** Constructor for a Cast node. - * - * High level type cast - * - * @param *block The IR block the node belongs to. - * @param *op The operand. - * @param *to_tp The type of this the operand muss be casted . - */ -FIRM_API ir_node *new_r_Cast(ir_node *block, ir_node *op, ir_type *to_tp); - -/** Constructor for a Phi node. - * - * @param *block The IR block the node belongs to. - * @param arity The number of predecessors - * @param *in[] Array with predecessors. The constructor copies this array. - * @param *mode The mode of it's inputs and output. - */ -FIRM_API ir_node *new_r_Phi(ir_node *block, int arity, ir_node *in[], - ir_mode *mode); - -/** Constructor for a Load node. - * - * @param *block The IR block the node belongs to. - * @param *store The current memory - * @param *adr A pointer to the variable to be read in this memory. - * @param *mode The mode of the value to be loaded. - * @param flags Additional flags for alignment, volatility and pin state. - */ -FIRM_API ir_node *new_r_Load(ir_node *block, ir_node *store, - ir_node *adr, ir_mode *mode, ir_cons_flags flags); - -/** Constructor for a Store node. - * - * @param *block The IR block the node belongs to. - * @param *store The current memory - * @param *adr A pointer to the variable to be read in this memory. - * @param *val The value to write to this variable. - * @param flags Additional flags for alignment, volatility and pin state. - */ -FIRM_API ir_node *new_r_Store(ir_node *block, ir_node *store, - ir_node *adr, ir_node *val, ir_cons_flags flags); - -/** Constructor for a Alloc node. - * - * The Alloc node extends the memory by space for an entity of type alloc_type. - * - * @param *block The IR block the node belongs to. - * @param *store The memory which shall contain the new variable. - * @param *count The number of objects to allocate. - * @param *alloc_type The type of the allocated variable. - * @param where Where to allocate the variable, either heap_alloc or stack_alloc. - */ -FIRM_API ir_node *new_r_Alloc(ir_node *block, ir_node *store, - ir_node *count, ir_type *alloc_type, - ir_where_alloc where); - -/** Constructor for a Free node. - * - * Frees the memory occupied by the entity pointed to by the pointer - * arg. Type indicates the type of the entity the argument points to. - * - * @param *block The IR block the node belongs to. - * @param *store The memory which shall contain the new variable. - * @param *ptr The pointer to the object to free. - * @param *size The number of objects of type free_type to free in a sequence. - * @param *free_type The type of the freed variable. - * @param where Where the variable was allocated, either heap_alloc or stack_alloc. - */ -FIRM_API ir_node *new_r_Free(ir_node *block, ir_node *store, ir_node *ptr, - ir_node *size, ir_type *free_type, - ir_where_alloc where); - -/** Constructor for a Sync node. - * - * Merges several memory values. The node assumes that a variable - * either occurs only in one of the memories, or it contains the same - * value in all memories where it occurs. - * - * @param *block The IR block the node belongs to. - * @param arity The number of memories to synchronize. - * @param *in[] An array of pointers to nodes that produce an output of type memory. - * The constructor copies this array. - */ -FIRM_API ir_node *new_r_Sync(ir_node *block, int arity, ir_node *in[]); - -/** Constructor for a Proj node. - * - * Projects a single value out of a tuple. The parameter proj gives the - * position of the value within the tuple. - * - * @param arg A node producing a tuple. - * @param mode The mode of the value to project. - * @param proj The position of the value in the tuple. - */ -FIRM_API ir_node *new_r_Proj(ir_node *arg, ir_mode *mode, long proj); - -/** Constructor for a defaultProj node. - * - * Represents the default control flow of a Switch-Cond node. - * - * @param arg A node producing a tuple. - * @param max_proj The end position of the value in the tuple. - */ -FIRM_API ir_node *new_r_defaultProj(ir_node *arg, long max_proj); - - -/** Constructor for a Tuple node. - * - * This is an auxiliary node to replace a node that returns a tuple - * without changing the corresponding Proj nodes. - * - * @param *block The IR block the node belongs to. - * @param arity The number of tuple elements. - * @param *in[] An array containing pointers to the nodes producing the tuple elements. - * The constructor copies this array. - */ -FIRM_API ir_node *new_r_Tuple(ir_node *block, int arity, ir_node *in[]); - -/** Constructor for a Id node. - * - * This is an auxiliary node to replace a node that returns a single - * value. - * - * @param *block The IR block the node belongs to. - * @param *val The operand to Id. - * @param *mode The mode of *val. - */ -FIRM_API ir_node *new_r_Id(ir_node *block, ir_node *val, ir_mode *mode); - -/** Constructor for a Bad node. - * - * Returns the unique Bad node of the graph. The same as - * get_irg_bad(). - * - * @param *irg The IR graph the node belongs to. - */ -FIRM_API ir_node *new_r_Bad(ir_graph *irg); - -/** Constructor for a Confirm node. - * - * Specifies constraints for a value. To support dataflow analyses. - * - * Example: If the value never exceeds '100' this is expressed by placing a - * Confirm node val = new_d_Confirm(db, val, 100, '<=') on the dataflow edge. - * - * @param *block The IR block the node belong to. - * @param *val The value we express a constraint for - * @param *bound The value to compare against. Must be a firm node, typically a constant. - * @param cmp The compare operation. - */ -FIRM_API ir_node *new_r_Confirm(ir_node *block, ir_node *val, ir_node *bound, - pn_Cmp cmp); - -/** Constructor for a Unknown node. - * - * Represents an arbitrary value. Places the node in - * the start block. - * - * @param *irg The IR graph the node belongs to. - * @param *m The mode of the unknown value. - */ -FIRM_API ir_node *new_r_Unknown(ir_graph *irg, ir_mode *m); - -/** Constructor for a NoMem node. - * - * Returns the unique NoMem node of the graph. The same as - * get_irg_no_mem(). - * - * @param *irg The IR graph the node belongs to. - */ -FIRM_API ir_node *new_r_NoMem(ir_graph *irg); - -/** Constructor for a Mux node. - * - * @param *block The block the node belong to. - * @param *sel The ir_node that calculates the boolean select. - * @param *ir_true The ir_node that calculates the true result. - * @param *ir_false The ir_node that calculates the false result. - * @param *mode The mode of the node (and it_true and ir_false). - */ -FIRM_API ir_node *new_r_Mux(ir_node *block, ir_node *sel, - ir_node *ir_false, ir_node *ir_true, ir_mode *mode); - -/** Constructor for a CopyB node. - * - * @param *block The block the node belong to. - * @param *store The current memory - * @param *dst The ir_node that represents the destination address. - * @param *src The ir_node that represents the source address. - * @param *data_type The type of the copied data - */ -FIRM_API ir_node *new_r_CopyB(ir_node *block, ir_node *store, - ir_node *dst, ir_node *src, ir_type *data_type); - -/** Constructor for a InstOf node. - * - * A High-Level Type check. - * - * @param *block The block the node belong to. - * @param *store The memory in which the object the entity should be selected - * from is allocated. - * @param *objptr A pointer to a object of a class type. - * @param *type The type of which objptr must be. - */ -FIRM_API ir_node *new_r_InstOf(ir_node *block, ir_node *store, - ir_node *objptr, ir_type *type); - -/** Constructor for a Raise node. - * - * A High-Level Exception throw. - * - * @param *block The IR block the node belongs to. - * @param *store The current memory. - * @param *obj A pointer to the Except variable. - */ -FIRM_API ir_node *new_r_Raise(ir_node *block, ir_node *store, ir_node *obj); - -/** Constructor for a Bound node. - * - * A High-Level bounds check. Checks whether lower <= idx && idx < upper. - * - * @param *block The block the node belong to. - * @param *store The current memory. - * @param *idx The ir_node that represents an index. - * @param *lower The ir_node that represents the lower bound for the index. - * @param *upper The ir_node that represents the upper bound for the index. - */ -FIRM_API ir_node *new_r_Bound(ir_node *block, ir_node *store, - ir_node *idx, ir_node *lower, ir_node *upper); - -/** Constructor for a Pin node. - * - * @param *block The block the node belong to. - * @param *node The node which value should be pinned. - */ -FIRM_API ir_node *new_r_Pin(ir_node *block, ir_node *node); - -/** Constructor for an ASM pseudo node. - * - * @param *block The block the node belong to. - * @param arity The number of data inputs to the node. - * @param *in The array of length arity of data inputs. - * @param *inputs The array of length arity of input constraints. - * @param n_outs The number of data outputs to the node. - * @param *outputs The array of length n_outs of output constraints. - * @param n_clobber The number of clobbered registers. - * @param *clobber The array of length n_clobber of clobbered registers. - * @param *asm_text The assembler text. - */ -FIRM_API ir_node *new_r_ASM(ir_node *block, - int arity, ir_node *in[], ir_asm_constraint *inputs, - int n_outs, ir_asm_constraint *outputs, - int n_clobber, ident *clobber[], ident *asm_text); - -/*-----------------------------------------------------------------------*/ -/* The block oriented interface */ -/*-----------------------------------------------------------------------*/ - -/** Sets the current block in which the following constructors place the - * nodes they construct. - * - * @param target The new current block. - */ -FIRM_API void set_cur_block(ir_node *target); - -/** Returns the current block of the current graph. */ -FIRM_API ir_node *get_cur_block(void); - -/** Constructor for a Block node. - * - * Adds the block to the graph in current_ir_graph. Constructs a Block - * with a fixed number of predecessors. - * - * @param *db A Pointer for debug information. - * @param arity The number of control predecessors. - * @param in[] An array of control predecessors. The length of - * the array must be 'arity'. - */ -FIRM_API ir_node *new_d_Block(dbg_info *db, int arity, ir_node *in[]); - -/** Constructor for a Start node. - * - * Adds the node to the block in current_ir_block. - * - * @param *db A pointer for debug information. - */ -FIRM_API ir_node *new_d_Start(dbg_info *db); - -/** Constructor for a End node. - * - * Adds the node to the block in current_ir_block. - * - * @param *db A pointer for debug information. - */ -FIRM_API ir_node *new_d_End(dbg_info *db); - -/** Constructor for a Jmp node. - * - * Adds the node to the block in current_ir_block. - * - * Jmp represents control flow to a single control successor. - * - * @param *db A pointer for debug information. - */ -FIRM_API ir_node *new_d_Jmp(dbg_info *db); - -/** Constructor for an IJmp node. - * - * IJmp represents control flow to a single control successor not - * statically known i.e. an indirect Jmp. - * - * @param *db A pointer for debug information. - * @param *tgt The IR node representing the target address. - */ -FIRM_API ir_node *new_d_IJmp(dbg_info *db, ir_node *tgt); - -/** Constructor for a Cond node. - * - * Adds the node to the block in current_ir_block. - * - * If c is mode_b represents a conditional branch (if/else). If c is - * mode_Is/mode_Iu (?) represents a switch. (Allocates dense Cond - * node, default Proj is 0.) - * - * This is not consistent: Input to Cond is Is, Proj has as proj number - * longs. - * - * @param *db A pointer for debug information. - * @param *c The conditions parameter.Can be of mode b or I_u. - */ -FIRM_API ir_node *new_d_Cond(dbg_info *db, ir_node *c); - -/** Constructor for a Return node. - * - * Adds the node to the block in current_ir_block. - * - * Returns the memory and zero or more return values. Only node that - * can end regular control flow. - * - * @param *db A pointer for debug information. - * @param *store The state of memory. - * @param arity Number of array indices. - * @param *in Array with index inputs to the node. - */ -FIRM_API ir_node *new_d_Return(dbg_info *db, ir_node *store, - int arity, ir_node *in[]); - -/** Constructor for a Const_type node. - * - * Adds the node to the start block. - * - * The constant represents a target value. This constructor sets high - * level type information for the constant value. - * Derives mode from passed tarval. - * - * @param *db A pointer for debug information. - * @param *con Points to an entry in the constant table. This pointer is - added to the attributes of the node. - * @param *tp The type of the constant. - */ -FIRM_API ir_node *new_d_Const_type(dbg_info *db, tarval *con, ir_type *tp); - -/** Constructor for a Const node. - * - * Adds the node to the block in current_ir_block. - * - * Constructor for a Const node. The constant represents a target - * value. Sets the type information to type_unknown. (No more - * supported: If tv is entity derives a somehow useful type.) - * Derives mode from passed tarval. - * - * @param *db A pointer for debug information. - * @param *con Points to an entry in the constant table. This pointer is added - * to the attributes of the node. - */ -FIRM_API ir_node *new_d_Const(dbg_info *db, tarval *con); - -/** - * @see new_rd_Const_long() - * - * @param *db A pointer for debug information. - * @param *mode The mode of the operands and results. - * @param value A value from which the tarval is made. - */ -FIRM_API ir_node *new_d_Const_long(dbg_info *db, ir_mode *mode, long value); - -/** Constructor for a SymConst_type node. - * - * This is the constructor for a symbolic constant. - * There are several kinds of symbolic constants: - * - symconst_type_tag The symbolic constant represents a type tag. The - * type the tag stands for is given explicitly. - * - symconst_type_size The symbolic constant represents the size of a type. - * The type of which the constant represents the size - * is given explicitly. - * - symconst_type_align The symbolic constant represents the alignment of a - * type. The type of which the constant represents the - * size is given explicitly. - * - symconst_addr_ent The symbolic constant represents the address of an - * entity (variable or method). The variable is given - * explicitly by a firm entity. - * - symconst_ofs_ent The symbolic constant represents the offset of an - * entity in its owner type. - * - symconst_enum_const The symbolic constant is a enumeration constant of - * an enumeration type. - * - * Inputs to the node: - * No inputs except the block it belongs to. - * Outputs of the node. - * An unsigned integer (I_u) or a pointer (P). - * - * Mention union in declaration so that the firmjni generator recognizes that - * it can not cast the argument to an int. - * - * @param *db A pointer for debug information. - * @param mode The mode for the SymConst. - * @param value A type, ident, entity or enum constant depending on the - * SymConst kind. - * @param kind The kind of the symbolic constant, see the list above - * @param tp The source type of the constant. - */ -FIRM_API ir_node *new_d_SymConst_type(dbg_info *db, ir_mode *mode, - union symconst_symbol value, - symconst_kind kind, ir_type *tp); - -/** Constructor for a SymConst node. - * - * Same as new_d_SymConst_type, except that it sets the type to type_unknown. - */ -FIRM_API ir_node *new_d_SymConst(dbg_info *db, ir_mode *mode, - union symconst_symbol value, - symconst_kind kind); - -/** Constructor for a simpleSel node. - * - * This is a shortcut for the new_d_Sel() constructor. To be used for - * Sel nodes that do not select from an array, i.e., have no index - * inputs. It adds the two parameters 0, NULL. - * - * @param *db A pointer for debug information. - * @param *store The memory in which the object the entity should be - * selected from is allocated. - * @param *objptr The object from that the Sel operation selects a - * single attribute out. - * @param *ent The entity to select. - */ -FIRM_API ir_node *new_d_simpleSel(dbg_info *db, ir_node *store, ir_node *objptr, - ir_entity *ent); - -/** Constructor for a Sel node. - * - * The select node selects an entity (field or method) from an entity - * with a compound type. It explicitly specifies the entity selected. - * Dynamically the node may select entities that overwrite the given - * entity. If the selected entity is an array element entity the Sel - * node takes the required array indices as inputs. - * Adds the node to the block in current_ir_block. - * - * @param *db A pointer for debug information. - * @param *store The memory in which the object the entity should be selected - * from is allocated. - * @param *objptr A pointer to a compound entity the Sel operation selects a - * single attribute from. - * @param arity The number of array indices needed to select an array element entity. - * @param *in[] If the compound entity is an array the indices of the selected - * element entity. The constructor copies this array. - * @param *ent The entity to select. - */ -FIRM_API ir_node *new_d_Sel(dbg_info *db, ir_node *store, ir_node *objptr, - int arity, ir_node *in[], ir_entity *ent); - -/** Constructor for a Call node. - * - * Represents all kinds of method and function calls. - * Adds the node to the block in current_ir_block. - * - * @param *db A pointer for debug information. - * @param *store The actual store. - * @param *callee A pointer to the called procedure. - * @param arity The number of procedure parameters. - * @param *in[] An array with the pointers to the parameters. The constructor copies this array. - * @param *tp Type information of the procedure called. - */ -FIRM_API ir_node *new_d_Call(dbg_info *db, ir_node *store, ir_node *callee, - int arity, ir_node *in[], ir_type *tp); - -/** Constructor for a Builtin node. - * - * Represents a call of a backend-specific builtin.. - * Adds the node to the block in current_ir_block. - * - * @param *db A pointer for debug information. - * @param *store The actual store. - * @param arity The number of procedure parameters. - * @param *in[] An array with the pointers to the parameters. The constructor copies this array. - * @param kind The kind of the called builtin. - * @param *tp Type information of the procedure called. - */ -FIRM_API ir_node *new_d_Builtin(dbg_info *db, ir_node *store, - int arity, ir_node *in[], - ir_builtin_kind kind, ir_type *tp); - -/** Constructor for a Add node. - * - * Adds the node to the block in current_ir_block. - * - * @param *db A pointer for debug information. - * @param *op1 The first operand. - * @param *op2 The second operand. - * @param *mode The mode of the operands and the result. - */ -FIRM_API ir_node *new_d_Add(dbg_info *db, ir_node *op1, ir_node *op2, - ir_mode *mode); - -/** Constructor for a Sub node. - * - * Adds the node to the block in current_ir_block. - * - * @param *db A pointer for debug information. - * @param *op1 The first operand. - * @param *op2 The second operand. - * @param *mode The mode of the operands and the result. - */ -FIRM_API ir_node *new_d_Sub(dbg_info *db, ir_node *op1, ir_node *op2, - ir_mode *mode); - -/** Constructor for a Minus node. - * - * Adds the node to the block in current_ir_block. - * - * @param *db A pointer for debug information. - * @param *op The operand . - * @param *mode The mode of the operand and the result. - */ -FIRM_API ir_node *new_d_Minus(dbg_info *db, ir_node *op, ir_mode *mode); - -/** Constructor for a Mul node. - * - * Adds the node to the block in current_ir_block. - * - * @param *db A pointer for debug information. - * @param *op1 The first operand. - * @param *op2 The second operand. - * @param *mode The mode of the operands and the result. - */ -FIRM_API ir_node *new_d_Mul(dbg_info *db, ir_node *op1, ir_node *op2, - ir_mode *mode); - -/** Constructor for a Mulh node. - * - * Adds the node to the block in current_ir_block. - * - * @param *db A pointer for debug information. - * @param *op1 The first operand. - * @param *op2 The second operand. - * @param *mode The mode of the operands and the result. - */ -FIRM_API ir_node *new_d_Mulh(dbg_info *db, ir_node *op1, ir_node *op2, - ir_mode *mode); - -/** Constructor for a Quot node. - * - * Adds the node to the block in current_ir_block. - * - * @param *db A pointer for debug information. - * @param *memop The store needed to model exceptions - * @param *op1 The first operand. - * @param *op2 The second operand. - * @param *mode The mode of the result. - * @param state The pinned state. - */ -FIRM_API ir_node *new_d_Quot(dbg_info *db, ir_node *memop, - ir_node *op1, ir_node *op2, ir_mode *mode, - op_pin_state state); - -/** Constructor for a DivMod node. - * - * Adds the node to the block in current_ir_block. - * - * @param *db A pointer for debug information. - * @param *memop The store needed to model exceptions - * @param *op1 The first operand. - * @param *op2 The second operand. - * @param *mode The mode of the results. - * @param state The pinned state. - */ -FIRM_API ir_node *new_d_DivMod(dbg_info *db, ir_node *memop, ir_node *op1, - ir_node *op2, ir_mode *mode, op_pin_state state); - -/** Constructor for a Div node. - * - * Adds the node to the block in current_ir_block. - * - * @param *db A pointer for debug information. - * @param *memop The store needed to model exceptions - * @param *op1 The first operand. - * @param *op2 The second operand. - * @param *mode The mode of the result. - * @param state The pinned state. - */ -FIRM_API ir_node *new_d_Div(dbg_info *db, ir_node *memop, ir_node *op1, - ir_node *op2, ir_mode *mode, op_pin_state state); - -/** Constructor for a remainderless Div node. - * - * Adds the node to the block in current_ir_block. - * - * @param *db A pointer for debug information. - * @param *memop The store needed to model exceptions - * @param *op1 The first operand. - * @param *op2 The second operand. - * @param *mode The mode of the result. - * @param state The pinned state. - */ -FIRM_API ir_node *new_d_DivRL(dbg_info *db, ir_node *memop, - ir_node *op1, ir_node *op2, ir_mode *mode, - op_pin_state state); - -/** Constructor for a Mod node. - * - * Adds the node to the block in current_ir_block. - * - * @param *db A pointer for debug information. - * @param *memop The store needed to model exceptions - * @param *op1 The first operand. - * @param *op2 The second operand. - * @param *mode The mode of the result. - * @param state The pinned state. - */ -FIRM_API ir_node *new_d_Mod(dbg_info *db, ir_node *memop, - ir_node *op1, ir_node *op2, ir_mode *mode, - op_pin_state state); - -/** Constructor for a Abs node. - * - * Adds the node to the block in current_ir_block. - * - * @param *db A pointer for debug information. - * @param *op The operand - * @param *mode The mode of the operands and the result. - */ -FIRM_API ir_node *new_d_Abs(dbg_info *db, ir_node *op, ir_mode *mode); - -/** Constructor for a And node. - * - * Adds the node to the block in current_ir_block. - * - * @param *db A pointer for debug information. - * @param *op1 The first operand. - * @param *op2 The second operand. - * @param *mode The mode of the operands and the result. - */ -FIRM_API ir_node *new_d_And(dbg_info *db, ir_node *op1, ir_node *op2, - ir_mode *mode); - -/** Constructor for a Or node. - * - * Adds the node to the block in current_ir_block. - * - * @param *db A pointer for debug information. - * @param *op1 The first operand. - * @param *op2 The second operand. - * @param *mode The mode of the operands and the result. - */ -FIRM_API ir_node *new_d_Or(dbg_info *db, ir_node *op1, ir_node *op2, - ir_mode *mode); - -/** Constructor for a Eor node. - * - * Adds the node to the block in current_ir_block. - * - * @param *db A pointer for debug information. - * @param *op1 The first operand. - * @param *op2 The second operand. - * @param *mode The mode of the operands and the results. - */ -FIRM_API ir_node *new_d_Eor(dbg_info *db, ir_node *op1, ir_node *op2, - ir_mode *mode); - -/** Constructor for a Not node. - * - * Adds the node to the block in current_ir_block. - * - * @param *db A pointer for debug information. - * @param *op The operand. - * @param *mode The mode of the operand and the result. - */ -FIRM_API ir_node *new_d_Not(dbg_info *db, ir_node *op, ir_mode *mode); - -/** Constructor for a Shl node. - * - * Adds the node to the block in current_ir_block. - * - * @param *db A pointer for debug information. - * @param *op The operand. - * @param *k The number of bits to shift the operand . - * @param *mode The mode of the operand and the result. - */ -FIRM_API ir_node *new_d_Shl(dbg_info *db, ir_node *op, ir_node *k, - ir_mode *mode); - -/** Constructor for a Shr node. - * - * Adds the node to the block in current_ir_block. - * - * @param *db A pointer for debug information. - * @param *op The operand. - * @param *k The number of bits to shift the operand . - * @param *mode The mode of the operand and the result. - */ -FIRM_API ir_node *new_d_Shr(dbg_info *db, ir_node *op, ir_node *k, - ir_mode *mode); - -/** Constructor for a Shrs node. - * - * Adds the node to the block in current_ir_block. - * - * @param *db A pointer for debug information. - * @param *op The operand. - * @param *k The number of bits to shift the operand . - * @param *mode The mode of the operand and the result. - */ -FIRM_API ir_node *new_d_Shrs(dbg_info *db, ir_node *op, ir_node *k, - ir_mode *mode); - -/** Constructor for a Rotl node. - * - * Adds the node to the block in current_ir_block. - * - * @param *db A pointer for debug information. - * @param *op The operand. - * @param *k The number of bits to rotate the operand. - * @param *mode The mode of the operand. - */ -FIRM_API ir_node *new_d_Rotl(dbg_info *db, ir_node *op, ir_node *k, - ir_mode *mode); - -/** Constructor for a Cmp node. - * - * Adds the node to the block in current_ir_block. - * - * @param *db A pointer for debug information. - * @param *op1 The first operand. - * @param *op2 The second operand. - */ -FIRM_API ir_node *new_d_Cmp(dbg_info *db, ir_node *op1, ir_node *op2); - -/** Constructor for a Conv node. - * - * Adds the node to the block in current_ir_block. - * - * @param *db A pointer for debug information. - * @param *op The operand. - * @param *mode The mode of this the operand muss be converted . - */ -FIRM_API ir_node *new_d_Conv(dbg_info *db, ir_node *op, ir_mode *mode); - -/** Constructor for a strict Conv node. - * - * Adds the node to the block in current_ir_block. - * - * @param *db A pointer for debug information. - * @param *op The operand. - * @param *mode The mode of this the operand muss be converted . - */ -FIRM_API ir_node *new_d_strictConv(dbg_info *db, ir_node *op, ir_mode *mode); - -/** Constructor for a Cast node. - * - * High level type cast - * Adds the node to the block in current_ir_block. - * - * @param *db A pointer for debug information. - * @param *op The operand. - * @param *to_tp The type of this the operand muss be casted . - */ -FIRM_API ir_node *new_d_Cast(dbg_info *db, ir_node *op, ir_type *to_tp); - -/** Constructor for a Phi node. - * - * Adds the node to the block in current_ir_block. - * - * @param *db A pointer for debug information. - * @param arity The number of predecessors - * @param *in Array with predecessors - * @param *mode The mode of it's inputs and output. - */ -FIRM_API ir_node *new_d_Phi(dbg_info *db, int arity, ir_node *in[], - ir_mode *mode); - -/** Constructor for a Load node. - * - * Adds the node to the block in current_ir_block. - * - * @param *db A pointer for debug information. - * @param *store The current memory - * @param *addr A pointer to the variable to be read in this memory. - * @param *mode The mode of the value to be loaded. - * @param flags Additional flags for alignment, volatility and pin state. - */ -FIRM_API ir_node *new_d_Load(dbg_info *db, ir_node *store, ir_node *addr, - ir_mode *mode, ir_cons_flags flags); - -/** Constructor for a Store node. - * - * Adds the node to the block in current_ir_block. - * - * @param *db A pointer for debug information. - * @param *store The current memory - * @param *addr A pointer to the variable to be read in this memory. - * @param *val The value to write to this variable. - * @param flags Additional flags for alignment, volatility and pin state. - */ -FIRM_API ir_node *new_d_Store(dbg_info *db, ir_node *store, ir_node *addr, - ir_node *val, ir_cons_flags flags); - -/** Constructor for a Alloc node. - * - * The Alloc node extends the memory by space for an entity of type alloc_type. - * Adds the node to the block in current_ir_block. - * - * @param *db A pointer for debug information. - * @param *store The memory which shall contain the new variable. - * @param *count The number of objects to allocate. - * @param *alloc_type The type of the allocated variable. - * @param where Where to allocate the variable, either heap_alloc or stack_alloc. - */ -FIRM_API ir_node *new_d_Alloc(dbg_info *db, ir_node *store, ir_node *count, - ir_type *alloc_type, ir_where_alloc where); - - /** Constructor for a Free node. - * - * Frees the memory occupied by the entity pointed to by the pointer - * arg. Type indicates the type of the entity the argument points to. - * Adds the node to the block in current_ir_block. - * - * @param *db A pointer for debug information. - * @param *store The memory which shall contain the new variable. - * @param *ptr The pointer to the object to free. - * @param *size The number of objects of type free_type to free in a sequence. - * @param *free_type The type of the freed variable. - * @param where Where the variable was allocated, either heap_alloc or stack_alloc. - */ -FIRM_API ir_node *new_d_Free(dbg_info *db, ir_node *store, ir_node *ptr, - ir_node *size, ir_type *free_type, - ir_where_alloc where); - -/** Constructor for a Sync node. - * - * Merges several memory values. The node assumes that a variable - * either occurs only in one of the memories, or it contains the same - * value in all memories where it occurs. - * Adds the node to the block in current_ir_block. - * - * @param *db A pointer for debug information. - * @param arity The number of memories to synchronize. - * @param **in An array of pointers to nodes that produce an output of type - * memory. The constructor copies this array. - */ -FIRM_API ir_node *new_d_Sync(dbg_info *db, int arity, ir_node *in[]); - -/** Constructor for a Proj node. - * - * Projects a single value out of a tuple. The parameter proj gives the - * position of the value within the tuple. - * Adds the node to the block in current_ir_block. - * - * @param *db A pointer for deubug information. - * @param arg A node producing a tuple. - * @param *mode The mode of the value to project. - * @param proj The position of the value in the tuple. - */ -FIRM_API ir_node *new_d_Proj(dbg_info *db, ir_node *arg, ir_mode *mode, - long proj); - -/** Constructor for a defaultProj node. - * - * Represents the default control flow of a Switch-Cond node. - * Adds the node to the block in current_ir_block. - * - * @param *db A pointer for debug information. - * @param arg A node producing a tuple. - * @param max_proj The end position of the value in the tuple. - */ -FIRM_API ir_node *new_d_defaultProj(dbg_info *db, ir_node *arg, long max_proj); - -/** Constructor for a Tuple node. - * - * This is an auxiliary node to replace a node that returns a tuple - * without changing the corresponding Proj nodes. - * Adds the node to the block in current_ir_block. - * - * @param *db A pointer for debug information. - * @param arity The number of tuple elements. - * @param **in An array containing pointers to the nodes producing the tuple elements. - */ -FIRM_API ir_node *new_d_Tuple(dbg_info *db, int arity, ir_node *in[]); - -/** Constructor for a Id node. - * - * This is an auxiliary node to replace a node that returns a single - * value. Adds the node to the block in current_ir_block. - * - * @param *db A pointer for debug information. - * @param *val The operand to Id. - * @param *mode The mode of *val. - */ -FIRM_API ir_node *new_d_Id(dbg_info *db, ir_node *val, ir_mode *mode); - -/** Constructor for a Confirm node. - * - * Constructor for a Confirm node. Adds the node to the block in current_ir_block. - * Specifies constraints for a value. To support dataflow analyses. - * - * Example: If the value never exceeds '100' this is expressed by placing a - * Confirm node val = new_d_Confirm(db, val, 100, '<=') on the dataflow edge. - * - * @param *db A pointer for debug information. - * @param *val The value we express a constraint for - * @param *bound The value to compare against. Must be a firm node, typically a constant. - * @param cmp The compare operation. - */ -FIRM_API ir_node *new_d_Confirm(dbg_info *db, ir_node *val, ir_node *bound, - pn_Cmp cmp); - -/** Constructor for an Unknown node. - * - * Represents an arbitrary value. Places the node in - * the start block. - * - * @param *db A pointer for debug information. - * @param *m The mode of the unknown value. - */ -FIRM_API ir_node *new_d_Unknown(dbg_info *db, ir_mode *m); - -/** Constructor for a Mux node. - * - * @param *db A pointer for debug information. - * @param *sel The ir_node that calculates the boolean select. - * @param *ir_true The ir_node that calculates the true result. - * @param *ir_false The ir_node that calculates the false result. - * @param *mode The mode of the node (and it_true and ir_false). - */ -FIRM_API ir_node *new_d_Mux(dbg_info *db, ir_node *sel, - ir_node *ir_false, ir_node *ir_true, ir_mode *mode); - -/** Constructor for a CopyB node. - * - * @param *db A pointer for debug information. - * @param *store The current memory - * @param *dst The ir_node that represents the destination address. - * @param *src The ir_node that represents the source address. - * @param *data_type The type of the copied data - */ -FIRM_API ir_node *new_d_CopyB(dbg_info *db, ir_node *store, ir_node *dst, - ir_node *src, ir_type *data_type); - -/** Constructor for a InstOf node. - * - * A High-Level Type check. - * - * @param *db A pointer for debug information. - * @param *store The memory in which the object the entity should be selected - * from is allocated. - * @param *objptr A pointer to a object of a class type. - * @param *type The type of which objptr must be. - */ -FIRM_API ir_node *new_d_InstOf(dbg_info *db, ir_node *store, ir_node *objptr, - ir_type *type); - -/** Constructor for a Raise node. - * - * A High-Level Exception throw. - * - * @param *db A pointer for debug information. - * @param *store The current memory. - * @param *obj A pointer to the Except variable. - */ -FIRM_API ir_node *new_d_Raise(dbg_info *db, ir_node *store, ir_node *obj); - -/** Constructor for a Bound node. - * - * A High-Level bounds check. Checks whether lower <= idx && idx < upper. - * - * @param *db A pointer for debug information. - * @param *store The current memory - * @param *idx The ir_node that represents an index. - * @param *lower The ir_node that represents the lower bound for the index. - * @param *upper The ir_node that represents the upper bound for the index. - */ -FIRM_API ir_node *new_d_Bound(dbg_info *db, ir_node *store, ir_node *idx, - ir_node *lower, ir_node *upper); - -/** Constructor for a Pin node. - * - * @param *db A pointer for debug information. - * @param *node The node which value should be pinned. - */ -FIRM_API ir_node *new_d_Pin(dbg_info *db, ir_node *node); - -/** Constructor for an ASM pseudo node. - * - * @param *db A pointer for debug information. - * @param arity The number of data inputs to the node. - * @param *in The array of length arity of data inputs. - * @param *inputs The array of length arity of input constraints. - * @param n_outs The number of data outputs to the node. - * @param *outputs The array of length n_outs of output constraints. - * @param n_clobber The number of clobbered registers. - * @param *clobber The array of length n_clobber of clobbered registers. - * @param *asm_text The assembler text. - */ -FIRM_API ir_node *new_d_ASM(dbg_info *db, int arity, ir_node *in[], - ir_asm_constraint *inputs, - int n_outs, ir_asm_constraint *outputs, - int n_clobber, ident *clobber[], ident *asm_text); - -/*-----------------------------------------------------------------------*/ -/* The block oriented interface without debug support */ -/*-----------------------------------------------------------------------*/ - -/** Constructor for a Block node. - * - * Constructor for a Block node. Adds the block to the graph in - * current_ir_graph. Constructs a Block with a fixed number of predecessors. - * - * @param arity The number of control predecessors. - * @param in An array of control predecessors. The length of - * the array must be 'arity'. - */ -FIRM_API ir_node *new_Block(int arity, ir_node *in[]); - -/** Constructor for a Start node. - * - * Adds the node to the block in current_ir_block. - * - */ -FIRM_API ir_node *new_Start(void); - -/** Constructor for an End node. - * - * Adds the node to the block in current_ir_block. - */ -FIRM_API ir_node *new_End(void); - -/** Constructor for a Jump node. - * - * Adds the node to the block in current_ir_block. - * - * Jmp represents control flow to a single control successor. - */ -FIRM_API ir_node *new_Jmp(void); - -/** Constructor for an IJmp node. - * - * IJmp represents control flow to a single control successor not - * statically known i.e. an indirect Jmp. - * - * @param *tgt The IR node representing the target address. - */ -FIRM_API ir_node *new_IJmp(ir_node *tgt); - -/** Constructor for a Cond node. - * - * If c is mode_b represents a conditional branch (if/else). If c is - * mode_Is/mode_Iu (?) represents a switch. (Allocates dense Cond - * node, default Proj is 0.). Adds the node to the block in current_ir_block. - * - * This is not consistent: Input to Cond is Is, Proj has as proj number - * longs. - * - * - * @param *c The conditions parameter.Can be of mode b or I_u. - */ -FIRM_API ir_node *new_Cond(ir_node *c); - -/** Constructor for a Return node. - * - * Returns the memory and zero or more return values. Only node that - * can end regular control flow. Adds the node to the block in current_ir_block. - * - * @param *store The state of memory. - * @param arity Number of array indices. - * @param *in Array with index inputs to the node. - */ -FIRM_API ir_node *new_Return(ir_node *store, int arity, ir_node *in[]); - -/** Constructor for a Const node. - * - * Constructor for a Const node. The constant represents a target - * value. Sets the type information to type_unknown. (No more - * supported: If tv is entity derives a somehow useful type.) - * Adds the node to the block in current_ir_block. - * Derives mode from passed tarval. - * - * @param *con Points to an entry in the constant table. This pointer is - * added to the attributes of the node. - */ -FIRM_API ir_node *new_Const(tarval *con); - -/** - * Make a const from a long. - * This is just convenience for the usual - * - * new_Const(mode, tarval_from_long(mode, ...)) - * - * pain. - * @param mode The mode for the const. - * @param value The value of the constant. - * @return A new const node. - */ -FIRM_API ir_node *new_Const_long(ir_mode *mode, long value); - -/** Constructor for a Const node. - * - * Derives mode from passed tarval. */ -FIRM_API ir_node *new_Const_type(tarval *con, ir_type *tp); - -/** Constructor for a SymConst_type node. - * - * This is the constructor for a symbolic constant. - * There are several kinds of symbolic constants: - * - symconst_type_tag The symbolic constant represents a type tag. The - * type the tag stands for is given explicitly. - * - symconst_type_size The symbolic constant represents the size of a type. - * The type of which the constant represents the size - * is given explicitly. - * - symconst_type_align The symbolic constant represents the alignment of a - * type. The type of which the constant represents the - * size is given explicitly. - * - symconst_addr_ent The symbolic constant represents the address of an - * entity (variable or method). The variable is given - * explicitly by a firm entity. - * - symconst_ofs_ent The symbolic constant represents the offset of an - * entity in its owner type. - * - symconst_enum_const The symbolic constant is a enumeration constant of - * an enumeration type. - * - * Inputs to the node: - * No inputs except the block it belongs to. - * Outputs of the node. - * An unsigned integer (I_u) or a pointer (P). - * - * Mention union in declaration so that the firmjni generator recognizes that - * it can not cast the argument to an int. - * - * @param mode The mode for the SymConst. - * @param value A type, ident, entity or enum constant depending on the - * SymConst kind. - * @param kind The kind of the symbolic constant, see the list above - * @param tp The source type of the constant. - */ -FIRM_API ir_node *new_SymConst_type(ir_mode *mode, union symconst_symbol value, - symconst_kind kind, ir_type *tp); - -/** Constructor for a SymConst node. - * - * This is the constructor for a symbolic constant. - * There are several kinds of symbolic constants: - * - symconst_type_tag The symbolic constant represents a type tag. The - * type the tag stands for is given explicitly. - * - symconst_type_size The symbolic constant represents the size of a type. - * The type of which the constant represents the size - * is given explicitly. - * - symconst_type_align The symbolic constant represents the alignment of a - * type. The type of which the constant represents the - * size is given explicitly. - * - symconst_addr_ent The symbolic constant represents the address of an - * entity (variable or method). The variable is given - * explicitly by a firm entity. - * - symconst_ofs_ent The symbolic constant represents the offset of an - * entity in its owner type. - * - symconst_enum_const The symbolic constant is a enumeration constant of - * an enumeration type. - * - * Inputs to the node: - * No inputs except the block it belongs to. - * Outputs of the node. - * An unsigned integer (I_u) or a pointer (P). - * - * Mention union in declaration so that the firmjni generator recognizes that - * it can not cast the argument to an int. - * - * @param mode The mode for the SymConst. - * @param value A type, ident, entity or enum constant depending on the - * SymConst kind. - * @param kind The kind of the symbolic constant, see the list above - */ -FIRM_API ir_node *new_SymConst(ir_mode *mode, union symconst_symbol value, - symconst_kind kind); - -/** Constructor for a simpelSel node. - * - * This is a shortcut for the new_Sel() constructor. To be used for - * Sel nodes that do not select from an array, i.e., have no index - * inputs. It adds the two parameters 0, NULL. - * - * @param *store The memory in which the object the entity should be selected from is allocated. - * @param *objptr The object from that the Sel operation selects a single attribute out. - * @param *ent The entity to select. - */ -FIRM_API ir_node *new_simpleSel(ir_node *store, ir_node *objptr, - ir_entity *ent); - -/** Constructor for a Sel node. - * - * The select node selects an entity (field or method) from an entity - * with a compound type. It explicitly specifies the entity selected. - * Dynamically the node may select entities that overwrite the given - * entity. If the selected entity is an array element entity the Sel - * node takes the required array indices as inputs. - * Adds the node to the block in current_ir_block. - * - * @param *store The memory in which the object the entity should be selected - * from is allocated. - * @param *objptr A pointer to a compound entity the Sel operation selects a - * single attribute from. - * @param arity The number of array indices needed to select an array element entity. - * @param *in[] If the compound entity is an array the indices of the selected - * element entity. The constructor copies this array. - * @param *ent The entity to select. - */ -FIRM_API ir_node *new_Sel(ir_node *store, ir_node *objptr, - int arity, ir_node *in[], ir_entity *ent); - -/** Constructor for a Call node. - * - * Adds the node to the block in current_ir_block. - * Represents all kinds of method and function calls. - * - * @param *store The actual store. - * @param *callee A pointer to the called procedure. - * @param arity The number of procedure parameters. - * @param *in[] An array with the pointers to the parameters. The constructor copies this array. - * @param *tp Type information of the procedure called. - */ -FIRM_API ir_node *new_Call(ir_node *store, ir_node *callee, - int arity, ir_node *in[], ir_type *tp); - -/** Constructor for a Builtin node. - * - * Represents a call of a backend-specific builtin.. - * Represents all kinds of method and function calls. - * - * @param *store The actual store. - * @param kind The kind of the called builtin. - * @param arity The number of procedure parameters. - * @param *in[] An array with the pointers to the parameters. The constructor copies this array. - * @param *tp Type information of the procedure called. - */ -FIRM_API ir_node *new_Builtin(ir_node *store, int arity, ir_node *in[], - ir_builtin_kind kind, ir_type *tp); - -/** Constructor for a Add node. - * - * Adds the node to the block in current_ir_block. - * - * @param *op1 The first operand. - * @param *op2 The second operand. - * @param *mode The mode of the operands and the result. - */ -FIRM_API ir_node *new_Add(ir_node *op1, ir_node *op2, ir_mode *mode); - -/** Constructor for a Sub node. - * - * Adds the node to the block in current_ir_block. - * - * @param *op1 The first operand. - * @param *op2 The second operand. - * @param *mode The mode of the operands and the result. - */ -FIRM_API ir_node *new_Sub(ir_node *op1, ir_node *op2, ir_mode *mode); - -/** Constructor for a Minus node. - * - * Adds the node to the block in current_ir_block. - * - * @param *op The operand . - * @param *mode The mode of the operand and the result. - */ -FIRM_API ir_node *new_Minus(ir_node *op, ir_mode *mode); - -/** - * Constructor for a Mul node. Adds the node to the block in current_ir_block. - * - * @param *op1 The first operand. - * @param *op2 The second operand. - * @param *mode The mode of the operands and the result. - */ -FIRM_API ir_node *new_Mul(ir_node *op1, ir_node *op2, ir_mode *mode); - -/** - * Constructor for a Mulh node. Adds the node to the block in current_ir_block. - * - * @param *op1 The first operand. - * @param *op2 The second operand. - * @param *mode The mode of the operands and the result. - */ -FIRM_API ir_node *new_Mulh(ir_node *op1, ir_node *op2, ir_mode *mode); - -/** Constructor for a Quot node. - * - * Adds the node to the block in current_ir_block. - * - * @param *memop The store needed to model exceptions - * @param *op1 The first operand. - * @param *op2 The second operand. - * @param *mode The mode of the result. - * @param state The pinned state. - */ -FIRM_API ir_node *new_Quot(ir_node *memop, ir_node *op1, ir_node *op2, - ir_mode *mode, op_pin_state state); - -/** Constructor for a DivMod node. - * - * Adds the node to the block in current_ir_block. - * - * @param *memop The store needed to model exceptions - * @param *op1 The first operand. - * @param *op2 The second operand. - * @param *mode The mode of the results. - * @param state The pinned state. - */ -FIRM_API ir_node *new_DivMod(ir_node *memop, ir_node *op1, ir_node *op2, - ir_mode *mode, op_pin_state state); - -/** Constructor for a Div node. - * - * Adds the node to the block in current_ir_block. - * - * @param *memop The store needed to model exceptions - * @param *op1 The first operand. - * @param *op2 The second operand. - * @param *mode The mode of the result. - * @param state The pinned state. - */ -FIRM_API ir_node *new_Div(ir_node *memop, ir_node *op1, ir_node *op2, - ir_mode *mode, op_pin_state state); - -/** Constructor for a remainderless Div node. - * - * Adds the node to the block in current_ir_block. - * - * @param *memop The store needed to model exceptions - * @param *op1 The first operand. - * @param *op2 The second operand. - * @param *mode The mode of the result. - * @param state The pinned state. - */ -FIRM_API ir_node *new_DivRL(ir_node *memop, ir_node *op1, ir_node *op2, - ir_mode *mode, op_pin_state state); - -/** Constructor for a Mod node. - * - * Adds the node to the block in current_ir_block. - * - * @param *memop The store needed to model exceptions - * @param *op1 The first operand. - * @param *op2 The second operand. - * @param *mode The mode of the result. - * @param state The pinned state. - */ -FIRM_API ir_node *new_Mod(ir_node *memop, ir_node *op1, ir_node *op2, - ir_mode *mode, op_pin_state state); - -/** Constructor for a Abs node. - * - * Adds the node to the block in current_ir_block. - * - * @param *op The operand - * @param *mode The mode of the operands and the result. - */ -FIRM_API ir_node *new_Abs(ir_node *op, ir_mode *mode); - -/** Constructor for a And node. - * - * Adds the node to the block in current_ir_block. - * - * @param *op1 The first operand. - * @param *op2 The second operand. - * @param *mode The mode of the operands and the result. - */ -FIRM_API ir_node *new_And(ir_node *op1, ir_node *op2, ir_mode *mode); - -/** - * Constructor for a Or node. Adds the node to the block in current_ir_block. - * - * @param *op1 The first operand. - * @param *op2 The second operand. - * @param *mode The mode of the operands and the result. - */ -FIRM_API ir_node *new_Or(ir_node *op1, ir_node *op2, ir_mode *mode); - -/** - * Constructor for a Eor node. Adds the node to the block in current_ir_block. - * - * @param *op1 The first operand. - * @param *op2 The second operand. - * @param *mode The mode of the operands and the results. - */ -FIRM_API ir_node *new_Eor(ir_node *op1, ir_node *op2, ir_mode *mode); - -/** Constructor for a Not node. - * - * Adds the node to the block in current_ir_block. - * - * @param *op The operand. - * @param *mode The mode of the operand and the result. - */ -FIRM_API ir_node *new_Not(ir_node *op, ir_mode *mode); - -/** Constructor for a Shl node. - * - * Adds the node to the block in current_ir_block. - * - * @param *op The operand. - * @param *k The number of bits to shift the operand . - * @param *mode The mode of the operand and the result. - */ -FIRM_API ir_node *new_Shl(ir_node *op, ir_node *k, ir_mode *mode); - -/** - * Constructor for a Shr node. Adds the node to the block in current_ir_block. - * - * @param *op The operand. - * @param *k The number of bits to shift the operand . - * @param *mode The mode of the operand and the result. - */ -FIRM_API ir_node *new_Shr(ir_node *op, ir_node *k, ir_mode *mode); - -/** Constructor for a Shrs node. - * - * Adds the node to the block in current_ir_block. - * - * @param *op The operand. - * @param *k The number of bits to shift the operand . - * @param *mode The mode of the operand and the result. - */ -FIRM_API ir_node *new_Shrs(ir_node *op, ir_node *k, ir_mode *mode); - -/** Constructor for a Rotl node. - * - * Adds the node to the block in current_ir_block. - * - * @param *op The operand. - * @param *k The number of bits to rotate the operand. - * @param *mode The mode of the operand. - */ -FIRM_API ir_node *new_Rotl(ir_node *op, ir_node *k, ir_mode *mode); - -/** Constructor for a Cmp node. - * - * Adds the node to the block in current_ir_block. - * - * @param *op1 The first operand. - * @param *op2 The second operand. - */ -FIRM_API ir_node *new_Cmp(ir_node *op1, ir_node *op2); - -/** Constructor for a Conv node. - * - * Adds the node to the block in current_ir_block. - * - * @param *op The operand. - * @param *mode The mode of this the operand muss be converted. - */ -FIRM_API ir_node *new_Conv(ir_node *op, ir_mode *mode); - -/** Constructor for a strict Conv node. - * - * Adds the node to the block in current_ir_block. - * - * @param *op The operand. - * @param *mode The mode of this the operand muss be converted. - */ -FIRM_API ir_node *new_strictConv(ir_node *op, ir_mode *mode); - -/** Constructor for a Cast node. - * - * Adds the node to the block in current_ir_block. - * High level type cast - * - * @param *op The operand. - * @param *to_tp The type of this the operand muss be casted . - */ -FIRM_API ir_node *new_Cast(ir_node *op, ir_type *to_tp); +FIRM_API ir_node *new_r_SymConst(ir_graph *irg, ir_mode *mode, + union symconst_symbol value, + symconst_kind kind); -/** Constructor for a Phi node. +/** Constructor for an SymConst node * - * Adds the node to the block in current_ir_block. + * This is the constructor for a symbolic constant. + * There are several kinds of symbolic constants: + * - symconst_type_size The symbolic constant represents the size of a type. + * The type of which the constant represents the size + * is given explicitly. + * - symconst_type_align The symbolic constant represents the alignment of a + * type. The type of which the constant represents the + * size is given explicitly. + * - symconst_addr_ent The symbolic constant represents the address of an + * entity (variable or method). The variable is given + * explicitly by a firm entity. + * - symconst_ofs_ent The symbolic constant represents the offset of an + * entity in its owner type. + * - symconst_enum_const The symbolic constant is a enumeration constant of + * an enumeration type. * - * @param arity The number of predecessors. - * @param *in Array with predecessors. - * @param *mode The mode of it's inputs and output. - */ -FIRM_API ir_node *new_Phi(int arity, ir_node *in[], ir_mode *mode); - -/** Constructor for a Load node. + * Inputs to the node: + * No inputs except the block it belongs to. + * Outputs of the node. + * An unsigned integer (I_u) or a pointer (P). * - * @param *store The current memory. - * @param *addr A pointer to the variable to be read in this memory. - * @param *mode The mode of the value to be loaded. - * @param flags Additional flags for alignment, volatility and pin state. - */ -FIRM_API ir_node *new_Load(ir_node *store, ir_node *addr, ir_mode *mode, - ir_cons_flags flags); - -/** Constructor for a Store node. + * Mention union in declaration so that the firmjni generator recognizes that + * it can not cast the argument to an int. * - * @param *store The current memory. - * @param *addr A pointer to the variable to be read in this memory. - * @param *val The value to write to this variable. - * @param flags Additional flags for alignment, volatility and pin state. + * @param *db A pointer for debug information. + * @param mode The mode for the SymConst. + * @param value A type, ident, entity or enum constant depending on the + * SymConst kind. + * @param kind The kind of the symbolic constant, see the list above */ -FIRM_API ir_node *new_Store(ir_node *store, ir_node *addr, ir_node *val, - ir_cons_flags flags); +FIRM_API ir_node *new_d_SymConst(dbg_info *db, ir_mode *mode, + union symconst_symbol value, + symconst_kind kind); -/** Constructor for a Alloc node. +/** Constructor for a SymConst node. * - * The Alloc node extends the memory by space for an entity of type alloc_type. - * Adds the node to the block in current_ir_block. + * This is the constructor for a symbolic constant. + * There are several kinds of symbolic constants: + * - symconst_type_size The symbolic constant represents the size of a type. + * The type of which the constant represents the size + * is given explicitly. + * - symconst_type_align The symbolic constant represents the alignment of a + * type. The type of which the constant represents the + * size is given explicitly. + * - symconst_addr_ent The symbolic constant represents the address of an + * entity (variable or method). The variable is given + * explicitly by a firm entity. + * - symconst_ofs_ent The symbolic constant represents the offset of an + * entity in its owner type. + * - symconst_enum_const The symbolic constant is a enumeration constant of + * an enumeration type. * - * @param *store The memory which shall contain the new variable. - * @param *count The number of objects to allocate. - * @param *alloc_type The type of the allocated variable. - * @param where Where to allocate the variable, either heap_alloc or stack_alloc. - */ -FIRM_API ir_node *new_Alloc(ir_node *store, ir_node *count, ir_type *alloc_type, - ir_where_alloc where); - -/** Constructor for a Free node. + * Inputs to the node: + * No inputs except the block it belongs to. + * Outputs of the node. + * An unsigned integer (I_u) or a pointer (P). * - * Frees the memory occupied by the entity pointed to by the pointer - * arg. Type indicates the type of the entity the argument points to. - * Adds the node to the block in current_ir_block. + * Mention union in declaration so that the firmjni generator recognizes that + * it can not cast the argument to an int. * - * @param *store The memory which shall contain the new variable. - * @param *ptr The pointer to the object to free. - * @param *size The number of objects of type free_type to free in a sequence. - * @param *free_type The type of the freed variable. - * @param where Where the variable was allocated, either heap_alloc or stack_alloc. + * @param mode The mode for the SymConst. + * @param value A type, ident, entity or enum constant depending on the + * SymConst kind. + * @param kind The kind of the symbolic constant, see the list above */ -FIRM_API ir_node *new_Free(ir_node *store, ir_node *ptr, ir_node *size, - ir_type *free_type, ir_where_alloc where); +FIRM_API ir_node *new_SymConst(ir_mode *mode, union symconst_symbol value, + symconst_kind kind); -/** Constructor for a Sync node. - * - * Merges several memory values. The node assumes that a variable - * either occurs only in one of the memories, or it contains the same - * value in all memories where it occurs. - * Adds the node to the block in current_ir_block. - * - * @param arity The number of memories to synchronize. - * @param **in An array of pointers to nodes that produce an output of type - * memory. The constructor copies this array. +/** @} */ + +/** @addtogroup Sel + * @{ */ -FIRM_API ir_node *new_Sync(int arity, ir_node *in[]); -/** Constructor for a Proj node. +/** Constructor for a simpleSel node. * - * Projects a single value out of a tuple. The parameter proj gives the - * position of the value within the tuple. - * Adds the node to the block in current_ir_block. + * This is a shortcut for the new_rd_Sel() constructor. To be used for + * Sel nodes that do not select from an array, i.e., have no index + * inputs. It adds the two parameters 0, NULL. * - * @param arg A node producing a tuple. - * @param *mode The mode of the value to project. - * @param proj The position of the value in the tuple. + * @param *db A pointer for debug information. + * @param *block The IR block the node belongs to. + * @param *store The memory in which the object the entity should be + * selected from is allocated. + * @param *objptr The object from that the Sel operation selects a + * single attribute out. + * @param *ent The entity to select. */ -FIRM_API ir_node *new_Proj(ir_node *arg, ir_mode *mode, long proj); +FIRM_API ir_node *new_rd_simpleSel(dbg_info *db, ir_node *block, ir_node *store, + ir_node *objptr, ir_entity *ent); -/** Constructor for a defaultProj node. +/** Constructor for a simpleSel node. * - * Represents the default control flow of a Switch-Cond node. - * Adds the node to the block in current_ir_block. + * This is a shortcut for the new_d_Sel() constructor. To be used for + * Sel nodes that do not select from an array, i.e., have no index + * inputs. It adds the two parameters 0, NULL. * - * @param arg A node producing a tuple. - * @param max_proj The end position of the value in the tuple. + * @param *block The IR block the node belongs to. + * @param *store The memory in which the object the entity should be selected + * from is allocated. + * @param *objptr The object from that the Sel operation selects a + * single attribute out. + * @param *ent The entity to select. + * @ingroup Sel */ -FIRM_API ir_node *new_defaultProj(ir_node *arg, long max_proj); +FIRM_API ir_node *new_r_simpleSel(ir_node *block, ir_node *store, + ir_node *objptr, ir_entity *ent); -/** Constructor for a Tuple node. +/** Constructor for a simpleSel node. * - * This is an auxiliary node to replace a node that returns a tuple - * without changing the corresponding Proj nodes. - * Adds the node to the block in current_ir_block. + * This is a shortcut for the new_d_Sel() constructor. To be used for + * Sel nodes that do not select from an array, i.e., have no index + * inputs. It adds the two parameters 0, NULL. * - * @param arity The number of tuple elements. - * @param **in An array containing pointers to the nodes producing the tuple elements. + * @param *db A pointer for debug information. + * @param *store The memory in which the object the entity should be + * selected from is allocated. + * @param *objptr The object from that the Sel operation selects a + * single attribute out. + * @param *ent The entity to select. */ -FIRM_API ir_node *new_Tuple(int arity, ir_node *in[]); +FIRM_API ir_node *new_d_simpleSel(dbg_info *db, ir_node *store, ir_node *objptr, + ir_entity *ent); -/** Constructor for an Id node. +/** Constructor for a simpelSel node. * - * This is an auxiliary node to replace a node that returns a single - * value. Adds the node to the block in current_ir_block. + * This is a shortcut for the new_Sel() constructor. To be used for + * Sel nodes that do not select from an array, i.e., have no index + * inputs. It adds the two parameters 0, NULL. * - * @param *val The operand to Id. - * @param *mode The mode of *val. + * @param *store The memory in which the object the entity should be selected from is allocated. + * @param *objptr The object from that the Sel operation selects a single attribute out. + * @param *ent The entity to select. */ -FIRM_API ir_node *new_Id(ir_node *val, ir_mode *mode); +FIRM_API ir_node *new_simpleSel(ir_node *store, ir_node *objptr, + ir_entity *ent); -/** Constructor for a Bad node. - * - * Returns the unique Bad node of the graph. The same as - * get_irg_bad(). - */ -FIRM_API ir_node *new_Bad(void); +/** @} */ -/** Constructor for a Confirm node. - * - * Specifies constraints for a value. To support dataflow analyses. - * Adds the node to the block in current_ir_block. - * - * Example: If the value never exceeds '100' this is expressed by placing a - * Confirm node val = new_d_Confirm(db, val, 100, '<=') on the dataflow edge. - * - * @param *val The value we express a constraint for - * @param *bound The value to compare against. Must be a firm node, typically a constant. - * @param cmp The compare operation. +/** @addtogroup Div + * @{ */ -FIRM_API ir_node *new_Confirm(ir_node *val, ir_node *bound, pn_Cmp cmp); -/** Constructor for an Unknown node. - * - * Represents an arbitrary value. Places the node in - * the start block. +/** Constructor for a remainderless Div node. * - * @param *m The mode of the unknown value. + * @param *db A pointer for debug information. + * @param *block The IR block the node belongs to. + * @param *memop The store needed to model exceptions + * @param *op1 The first operand. + * @param *op2 The second operand. + * @param *mode The mode of the result. + * @param state The pinned state. */ -FIRM_API ir_node *new_Unknown(ir_mode *m); +FIRM_API ir_node *new_rd_DivRL(dbg_info *db, ir_node *block, ir_node *memop, + ir_node *op1, ir_node *op2, ir_mode *mode, + op_pin_state state); -/** Constructor for a NoMem node. +/** Constructor for a remainderless Div node. * - * Returns the unique NoMem node of the graph. The same as - * get_irg_no_mem(). + * @param *block The IR block the node belongs to. + * @param *memop The store needed to model exceptions + * @param *op1 The first operand. + * @param *op2 The second operand. + * @param *mode The mode of the result. + * @param state The pinned state. */ -FIRM_API ir_node *new_NoMem(void); +FIRM_API ir_node *new_r_DivRL(ir_node *block, ir_node *memop, + ir_node *op1, ir_node *op2, ir_mode *mode, + op_pin_state state); -/** Constructor for a Mux node. +/** Constructor for a remainderless Div node. * * Adds the node to the block in current_ir_block. * - * @param *sel The ir_node that calculates the boolean select. - * @param *ir_true The ir_node that calculates the true result. - * @param *ir_false The ir_node that calculates the false result. - * @param *mode The mode of the node (and it_true and ir_false). + * @param *db A pointer for debug information. + * @param *memop The store needed to model exceptions + * @param *op1 The first operand. + * @param *op2 The second operand. + * @param *mode The mode of the result. + * @param state The pinned state. */ -FIRM_API ir_node *new_Mux(ir_node *sel, ir_node *ir_false, ir_node *ir_true, - ir_mode *mode); +FIRM_API ir_node *new_d_DivRL(dbg_info *db, ir_node *memop, + ir_node *op1, ir_node *op2, ir_mode *mode, + op_pin_state state); -/** Constructor for a CopyB node. +/** Constructor for a remainderless Div node. * * Adds the node to the block in current_ir_block. * - * @param *store The current memory - * @param *dst The ir_node that represents the destination address. - * @param *src The ir_node that represents the source address. - * @param *data_type The type of the copied data + * @param *memop The store needed to model exceptions + * @param *op1 The first operand. + * @param *op2 The second operand. + * @param *mode The mode of the result. + * @param state The pinned state. */ -FIRM_API ir_node *new_CopyB(ir_node *store, ir_node *dst, ir_node *src, - ir_type *data_type); +FIRM_API ir_node *new_DivRL(ir_node *memop, ir_node *op1, ir_node *op2, + ir_mode *mode, op_pin_state state); -/** Constructor for a InstOf node. - * - * A High-Level Type check. - * - * @param *store The memory in which the object the entity should be selected - * from is allocated. - * @param *objptr A pointer to a object of a class type. - * @param *type The type of which objptr must be. +/** @} */ + +/** @addtogroup ASM + * @{ */ -FIRM_API ir_node *new_InstOf(ir_node *store, ir_node *objptr, ir_type *type); -/**Constructor for a Raise node. - * - * A High-Level Exception throw. +/** Constructor for an ASM pseudo node. * - * @param *store The current memory. - * @param *obj A pointer to the Except variable. + * @param *db A pointer for debug information. + * @param *block The block the node belong to. + * @param *mem memory dependency + * @param arity The number of data inputs to the node. + * @param *in The array of length arity of data inputs. + * @param *inputs The array of length arity of input constraints. + * @param n_outs The number of data outputs to the node. + * @param *outputs The array of length n_outs of output constraints. + * @param n_clobber The number of clobbered registers. + * @param *clobber The array of length n_clobber of clobbered registers. + * @param *asm_text The assembler text. */ -FIRM_API ir_node *new_Raise(ir_node *store, ir_node *obj); +FIRM_API ir_node *new_rd_ASM(dbg_info *db, ir_node *block, ir_node *mem, + int arity, ir_node *in[], ir_asm_constraint *inputs, + size_t n_outs, ir_asm_constraint *outputs, + size_t n_clobber, ident *clobber[], + ident *asm_text); -/** Constructor for a Bound node. - * - * A High-Level bounds check. Checks whether lower <= idx && idx < upper. - * - * Adds the node to the block in current_ir_block. +/** Constructor for an ASM pseudo node. * - * @param *store The current memory - * @param *idx The ir_node that represents an index. - * @param *lower The ir_node that represents the lower bound for the index. - * @param *upper The ir_node that represents the upper bound for the index. + * @param *block The block the node belong to. + * @param *mem memory dependency + * @param arity The number of data inputs to the node. + * @param *in The array of length arity of data inputs. + * @param *inputs The array of length arity of input constraints. + * @param n_outs The number of data outputs to the node. + * @param *outputs The array of length n_outs of output constraints. + * @param n_clobber The number of clobbered registers. + * @param *clobber The array of length n_clobber of clobbered registers. + * @param *asm_text The assembler text. */ -FIRM_API ir_node *new_Bound(ir_node *store, ir_node *idx, ir_node *lower, - ir_node *upper); +FIRM_API ir_node *new_r_ASM(ir_node *block, ir_node *mem, + int arity, ir_node *in[], ir_asm_constraint *inputs, + size_t n_outs, ir_asm_constraint *outputs, + size_t n_clobber, ident *clobber[], + ident *asm_text); -/** Constructor for a Pin node. +/** Constructor for an ASM pseudo node. * - * @param *node The node which value should be pinned. + * @param *db A pointer for debug information. + * @param *mem memory dependency + * @param arity The number of data inputs to the node. + * @param *in The array of length arity of data inputs. + * @param *inputs The array of length arity of input constraints. + * @param n_outs The number of data outputs to the node. + * @param *outputs The array of length n_outs of output constraints. + * @param n_clobber The number of clobbered registers. + * @param *clobber The array of length n_clobber of clobbered registers. + * @param *asm_text The assembler text. + * @ingroup ASM */ -FIRM_API ir_node *new_Pin(ir_node *node); +FIRM_API ir_node *new_d_ASM(dbg_info *db, ir_node *mem, int arity, + ir_node *in[], ir_asm_constraint *inputs, + size_t n_outs, ir_asm_constraint *outputs, + size_t n_clobber, ident *clobber[], + ident *asm_text); /** Constructor for an ASM pseudo node. * + * @param *mem memory dependency * @param arity The number of data inputs to the node. * @param *in The array of length arity of data inputs. * @param *inputs The array of length arity of input constraints. @@ -4096,53 +761,35 @@ FIRM_API ir_node *new_Pin(ir_node *node); * @param n_clobber The number of clobbered registers. * @param *clobber The array of length n_clobber of clobbered registers. * @param *asm_text The assembler text. + * @ingroup ASM */ -FIRM_API ir_node *new_ASM(int arity, ir_node *in[], ir_asm_constraint *inputs, - int n_outs, ir_asm_constraint *outputs, - int n_clobber, ident *clobber[], ident *asm_text); +FIRM_API ir_node *new_ASM(ir_node *mem, int arity, ir_node *in[], + ir_asm_constraint *inputs, size_t n_outs, + ir_asm_constraint *outputs, + size_t n_clobber, ident *clobber[], ident *asm_text); + +/** @} */ /** - * @brief Constructor for a Dummy node. - * - * @param *db debug info for the node - * @param *mode The mode of the node. - * @param *irg the graph to put the node into - * @returns the newly created note + * @ingroup ir_graph + * @defgroup ir_cons Construction Support + * @{ */ -FIRM_API ir_node *new_rd_Dummy(dbg_info *db, ir_graph *irg, ir_mode *mode); /** - * @copybrief new_rd_Dummy() - * - * @param *mode The mode of the node. - * @param *irg the graph to put the node into - * @returns the newly created note + * Global variable holding the graph which is currently constructed. */ -FIRM_API ir_node *new_r_Dummy(ir_graph *irg, ir_mode *mode); +FIRM_API ir_graph *current_ir_graph; /** - * @copybrief new_rd_Dummy() - * - * @param *db debug info for the node - * @param *mode The mode of the node. - * @returns the newly created note + * Returns graph which is currently constructed */ -FIRM_API ir_node *new_d_Dummy(dbg_info *db, ir_mode *mode); +FIRM_API ir_graph *get_current_ir_graph(void); /** - * @copybrief new_rd_Dummy() - * - * @param *mode The mode of the node. - * @returns the newly created note + * Sets graph which is currently constructed */ -FIRM_API ir_node *new_Dummy(ir_mode *mode); - -/*---------------------------------------------------------------------*/ -/* The comfortable interface. */ -/* Supports automatic Phi node construction. */ -/* All routines of the block oriented interface except new_Block are */ -/* needed also. */ -/*---------------------------------------------------------------------*/ +FIRM_API void set_current_ir_graph(ir_graph *graph); /** Create an immature Block. * @@ -4150,47 +797,76 @@ FIRM_API ir_node *new_Dummy(ir_mode *mode); * can be added with add_immBlock_pred(). Once all predecessors are * added the block must be matured. * - * Adds the block to the graph in current_ir_graph. Can be used with automatic - * Phi node construction. + * Adds the block to the graph in current_ir_graph. * This constructor can only be used if the graph is in state_building. */ FIRM_API ir_node *new_d_immBlock(dbg_info *db); +/** Create an immature Block. + * + * An immature Block has an unknown number of predecessors. Predecessors + * can be added with add_immBlock_pred(). Once all predecessors are + * added the block must be matured. + * + * Adds the block to the graph in current_ir_graph. + * This constructor can only be used if the graph is in state_building. + */ FIRM_API ir_node *new_immBlock(void); - -/** Create an immature PartBlock. +/** Create an immature Block. + * + * An immature Block has an unknown number of predecessors. Predecessors + * can be added with add_immBlock_pred(). Once all predecessors are + * added the block must be matured. + * + * This constructor can only be used if the graph is in state_building. + */ +FIRM_API ir_node *new_r_immBlock(ir_graph *irg); +/** Create an immature Block. * - * An immature block has only one Block or PartBlock predecessor. - * A PartBlock forms together with one BLock and possibly other - * PartBlocks a MacroBlock. + * An immature Block has an unknown number of predecessors. Predecessors + * can be added with add_immBlock_pred(). Once all predecessors are + * added the block must be matured. * - * Adds the PartBlock to the graph in current_ir_graph. Does set - * current_block. Can be used with automatic Phi node construction. - * This constructor can only be used if the graph is in - * state_building. + * This constructor can only be used if the graph is in state_building. */ -FIRM_API ir_node *new_d_immPartBlock(dbg_info *db, ir_node *pred_jmp); -FIRM_API ir_node *new_immPartBlock(ir_node *pred_jmp); +FIRM_API ir_node *new_rd_immBlock(dbg_info *db, ir_graph *irg); /** Add a control flow edge to an immature block. */ FIRM_API void add_immBlock_pred(ir_node *immblock, ir_node *jmp); /** Finalize a Block node, when all control flows are known. */ FIRM_API void mature_immBlock(ir_node *block); -#define mature_cur_block() mature_immBlock(get_cur_block()); +/** + * Sets the current block in which the following constructors place the + * nodes they construct. + * + * @param target The new current block. + */ +FIRM_API void set_cur_block(ir_node *target); +/** + * Sets current block of a given graph. + * @see set_cur_block() + */ +FIRM_API void set_r_cur_block(ir_graph *irg, ir_node *target); + +/** Returns the current block of the current graph. */ +FIRM_API ir_node *get_cur_block(void); +/** Returns current block of a given graph */ +FIRM_API ir_node *get_r_cur_block(ir_graph *irg); -/** Get the current value of a local variable. +/** Returns the current value of a local variable. * * Use this function to obtain the last definition of the local variable - * associated with pos. Pos may not exceed the value passed as n_loc + * associated with pos. pos must be less than the value passed as n_loc * to new_ir_graph. This call automatically inserts Phi nodes. * - * @param *db A pointer for debug information. * @param pos The position/id of the local variable. * @param *mode The mode of the value to get. */ -FIRM_API ir_node *get_d_value(dbg_info *db, int pos, ir_mode *mode); FIRM_API ir_node *get_value(int pos, ir_mode *mode); +/** Returns the current value of a local variable in given graph + * @see get_value() */ +FIRM_API ir_node *get_r_value(ir_graph *irg, int pos, ir_mode *mode); /** * Try to guess the mode of a local variable. @@ -4201,11 +877,15 @@ FIRM_API ir_node *get_value(int pos, ir_mode *mode); * @param pos The position/id of the local variable. */ FIRM_API ir_mode *ir_guess_mode(int pos); +/** + * Try to guess the mode of a local variable in a given graph. + */ +FIRM_API ir_mode *ir_r_guess_mode(ir_graph *irg, int pos); -/** Remark a new definition of a variable. +/** Memorize a new definition of a variable. * * Use this function to remember a new definition of the value - * associated with pos. Pos may not exceed the value passed as n_loc + * associated with pos. pos must be less than the value passed as n_loc * to new_ir_graph. This call is needed to automatically inserts Phi * nodes. * @@ -4213,26 +893,21 @@ FIRM_API ir_mode *ir_guess_mode(int pos); * @param *value The new value written to the local variable. */ FIRM_API void set_value(int pos, ir_node *value); +/** Sets current value of a variable in a given graph */ +FIRM_API void set_r_value(ir_graph *irg, int pos, ir_node *value); -/** - * Find the value number for a node in the current block. - * - * @param value the searched value - * - * @return the value number of the value or -1 if this value has - * no value number in the current block. - */ -FIRM_API int find_value(ir_node *value); - -/** Get the current memory state. +/** Returns the current memory state. * * Use this function to obtain the last definition of the memory * state. This call automatically inserts Phi nodes for the memory * state value. */ FIRM_API ir_node *get_store(void); +/** Returns current memory state for a given graph + * @see get_store() */ +FIRM_API ir_node *get_r_store(ir_graph *irg); -/** Remark a new definition of the memory state. +/** Memorize a new definition of the memory state. * * Use this function to remember a new definition of the memory state. * This call is needed to automatically inserts Phi nodes. @@ -4240,6 +915,9 @@ FIRM_API ir_node *get_store(void); * @param *store The new memory state. */ FIRM_API void set_store(ir_node *store); +/** Sets current memory state for a given graph + * @see set_store() */ +FIRM_API void set_r_store(ir_graph *irg, ir_node *store); /** keep this node alive even if End is not control-reachable from it * @@ -4247,12 +925,6 @@ FIRM_API void set_store(ir_node *store); */ FIRM_API void keep_alive(ir_node *ka); -/** Returns the frame type of the current graph */ -FIRM_API ir_type *get_cur_frame_type(void); - - -/* --- initialize and finalize IR construction --- */ - /** Puts the graph into state "phase_high" */ FIRM_API void irg_finalize_cons(ir_graph *irg); @@ -4262,9 +934,15 @@ FIRM_API void irg_finalize_cons(ir_graph *irg); * e.g., that no more subtypes will be added. */ FIRM_API void irp_finalize_cons(void); +/** + * Register a new callback for the case that the value of an uninitialized + * variable is requested. + */ FIRM_API void ir_set_uninitialized_local_variable_func( uninitialized_local_variable_func_t *func); +/** @} */ + #include "end.h" #endif