/*
- * 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.
*
* representation.
* @author Martin Trapp, Christian Schaefer, Goetz Lindenmaier, Boris Boesler,
* Michael Beck
- * @version $Id$
*/
-/**@todo
- Ideas for improvement:
- -# Handle construction of exceptions more comfortable:
- Add new constructors that pass the exception region (or better the
- Phi for the memories, the ex. region can be found from there) as parameter,
- constructor then adds all Proj nodes and returns the pointer
- to the Proj node that selects the result of the arithmetic operation.
- -# Maybe hide the exception region in a global variable, especially if
- it is always unambiguous.
-*/
-
/**
* @file
*
* 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_Const (ir_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 *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);
* All ir_nodes are defined by a common data structure. They are distinguished
* by their opcode and differ in the number of their attributes.
*
- * The constructor for the block node sets current_block to itself.
* Const nodes are always added to the start block.
* All other constructors add the created node to the current_block.
* swich_block(block) allows to set the current block to block.
*
* 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.
+ * nodes is more efficient.
*
* Inputs:
* There is an input for each control flow predecessor of the block.
* --------------------------------------------
*
* Creates a new Block with the given list of predecessors. This block
- * is mature. As other constructors calls optimization and vrfy for the
+ * is mature. As other constructors calls optimization and verify 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. Leaving Unknown in the Block after finishing
- * the construction may have strange effects, especially for interprocedural
- * representation and analysis.
+ * construct Blocks in loops.
*
*
* CONTROL FLOW OPERATIONS
* node in each procedure which is automatically created by new_ir_graph.
*
* Inputs:
- * No inputs except the block it belogns to.
+ * No inputs except the block it belongs to.
* Output:
* A tuple of 4 (5, 6) distinct values. These are labeled by the following
* projection numbers (pn_Start):
* 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 will proceed 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
+ * The Return node has as inputs the results of the procedure. It
* passes the control flow to the end_block.
*
* Inputs:
* Output
* Control flow to the end block.
*
- * ---------
*
- * ir_node *new_Const (tarval *con)
+ * ir_node *new_Const (ir_tarval *con)
* -----------------------------------------------
*
* Creates a constant in the constant table and adds a Const node
* -----------------------------------------------------------------------------------------
*
* 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.
*
* 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,
+ * If the attr.i.num is symconst_type_size or symconst_type_align,
* the node contains an attribute:
*
* attr.i.*type, a pointer to a type_class.
*
* 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_Abs (ir_node *op, ir_mode *mode)
- * ---------------------------------------------
- *
- * Trivial.
- *
* ir_node *new_And (ir_node *op1, ir_node *op2, ir_mode *mode)
* ------------------------------------------------------------
*
* 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. Leaving Unknown in the Phi after finishing
- * the construction may have strange effects, especially for interprocedural
- * representation and analysis.
+ * construct Phi nodes in loops.
*
* Parameter
* arity number of predecessors
* **in array with predecessors
- * *mode The mode of it's inputs and output.
+ * *mode The mode of its 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
*
* Parameters:
* *store The memory which shall contain the new variable.
- * *count This field is for allocating arrays, i.e., it gives the multiple
- * of the size of alloc_type to allocate memory for.
- * *alloc_type The type of the allocated 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:
* 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)
* -----------------------------------------------------------------------------------
*
* 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
+ * node, so that a node can be changed into a Tuple by just changing its
* opcode and giving it a new in array.
*
* Parameters
* ir_node *new_Id (ir_node *val, ir_mode *mode)
* ---------------------------------------------
*
- * The single output of the Id operation is it's input. Also needed
+ * The single output of the Id operation is its input. Also needed
* for optimizations.
*
*
* 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:
#define FIRM_IR_IRCONS_H
#include "firm_types.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;
+#include "begin.h"
+#include "irnode.h"
/*-------------------------------------------------------------------------*/
/* The raw interface */
/*-------------------------------------------------------------------------*/
-/** 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 *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.
- */
-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.
- */
-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.
- */
-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.
- */
-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.
- */
-ir_node *new_rd_IJmp(dbg_info *db, ir_node *block, ir_node *tgt);
-
-/** Constructor for a Break node.
- *
- * Break represents control flow to a single control successor just as Jmp.
- * The blocks separated by a break may not be concatenated by an optimization.
- * It is used for the interprocedural representation where blocks are parted
- * behind Call nodes to represent the control flow to called procedures.
- *
- * @param *db A pointer for debug information.
- * @param *block The block the node belong to.
- */
-ir_node *new_rd_Break(dbg_info *db, ir_node *block);
-
-/** 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.
- */
-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.
- */
-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.
- *
- * 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 *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.
- */
-ir_node *new_rd_Const_type(dbg_info *db, ir_graph *irg,
- tarval *con, ir_type *tp);
-
-/** 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 *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.
- */
-ir_node *new_rd_Const(dbg_info *db, ir_graph *irg, tarval *con);
-
-/** Constructor for a Const node.
+/**
+ * Constructor for a Const node.
*
* Adds the node to the start block.
*
* @param *mode The mode of the operands and results.
* @param value A value from which the tarval is made.
*/
-ir_node *new_rd_Const_long(dbg_info *db, ir_graph *irg,
- ir_mode *mode, long value);
+FIRM_API ir_node *new_rd_Const_long(dbg_info *db, ir_graph *irg,
+ ir_mode *mode, long value);
-/** 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.
* @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.
- */
-ir_node *new_rd_SymConst_type(dbg_info *db, ir_graph *irg, ir_mode *mode,
- union symconst_symbol value, 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.
*/
-ir_node *new_rd_SymConst(dbg_info *db, ir_graph *irg, ir_mode *mode,
- union symconst_symbol value, symconst_kind kind);
+FIRM_API ir_node *new_rd_SymConst(dbg_info *db, ir_graph *irg, ir_mode *mode,
+ union symconst_symbol value,
+ symconst_kind kind);
/** 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. */
-ir_node *new_rd_SymConst_addr_ent(dbg_info *db, ir_graph *irg, ir_mode *mode,
- ir_entity *symbol, ir_type *tp);
+FIRM_API ir_node *new_rd_SymConst_addr_ent(dbg_info *db, ir_graph *irg,
+ 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.
*/
-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.
- */
-ir_node *new_rd_SymConst_type_tag(dbg_info *db, ir_graph *irg, ir_mode *mode,
- ir_type *symbol, ir_type *tp);
+FIRM_API ir_node *new_rd_SymConst_ofs_ent(dbg_info *db, ir_graph *irg,
+ 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. */
-ir_node *new_rd_SymConst_size(dbg_info *db, ir_graph *irg, ir_mode *mode,
- ir_type *symbol, ir_type *tp);
+FIRM_API ir_node *new_rd_SymConst_size(dbg_info *db, ir_graph *irg,
+ 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.
*/
-ir_node *new_rd_SymConst_align(dbg_info *db, ir_graph *irg, ir_mode *mode,
- ir_type *symbol, ir_type *tp);
+FIRM_API ir_node *new_rd_SymConst_align(dbg_info *db, ir_graph *irg,
+ ir_mode *mode, ir_type *symbol);
/** Constructor for a simpleSel node.
*
* single attribute out.
* @param *ent The entity to select.
*/
-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.
- */
-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);
-
-/** Constructor for a Call node.
- *
- * Represents all kinds of method and function calls.
- *
- * @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.
- */
-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);
+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 Builtin node.
- *
- * Represents a call of a backend-specific builtin..
- *
- * @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.
- */
-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.
+/** 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 operands and the result.
+ * @param *mode The mode of the result.
+ * @param state The pinned state.
*/
-ir_node *new_rd_Add(dbg_info *db, ir_node *block,
- ir_node *op1, ir_node *op2, ir_mode *mode);
+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 Sub node.
+/** Constructor for a strictConv 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.
+ * @param *op The operand.
+ * @param *mode The mode of this the operand muss be converted .
*/
-ir_node *new_rd_Sub(dbg_info *db, ir_node *block,
- ir_node *op1, ir_node *op2, ir_mode *mode);
+FIRM_API ir_node *new_rd_strictConv(dbg_info *db, ir_node *block,
+ ir_node *op, ir_mode *mode);
-/** Constructor for a Minus node.
+/** Constructor for a defaultProj 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.
- */
-ir_node *new_rd_Minus(dbg_info *db, ir_node *block,
- ir_node *op, ir_mode *mode);
-
-/** Constructor for a Mul node.
+ * Represents the default control flow of a Switch-Cond 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.
+ * @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.
*/
-ir_node *new_rd_Mul(dbg_info *db, ir_node *block,
- ir_node *op1, ir_node *op2, ir_mode *mode);
+FIRM_API ir_node *new_rd_defaultProj(dbg_info *db, ir_node *arg, long max_proj);
-/** Constructor for a Mulh node.
+/** Constructor for an ASM pseudo 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.
+ * @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.
*/
-ir_node *new_rd_Mulh(dbg_info *db, ir_node *block,
- ir_node *op1, ir_node *op2, ir_mode *mode);
+FIRM_API ir_node *new_rd_ASM(dbg_info *db, ir_node *block,
+ 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);
+
+/*-------------------------------------------------------------------------*/
+/* The raw interface without debug support */
+/*-------------------------------------------------------------------------*/
-/** Constructor for a Quot node.
+/** Constructor for a Const 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.
+ * 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.
*/
-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);
+FIRM_API ir_node *new_r_Const_long(ir_graph *irg, ir_mode *mode, long value);
-/** Constructor for a DivMod node.
+/** Constructor for a SymConst 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.
+ * 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.
+ *
+ * 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
*/
-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);
+FIRM_API ir_node *new_r_SymConst(ir_graph *irg, ir_mode *mode,
+ union symconst_symbol value,
+ symconst_kind kind);
-/** Constructor for a Div node.
+/** Constructor for a simpleSel 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.
+ * 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.
*/
-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);
+FIRM_API ir_node *new_r_simpleSel(ir_node *block, ir_node *store,
+ ir_node *objptr, ir_entity *ent);
/** 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.
+ * @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.
*/
-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.
+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 strict Conv 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.
+ * @param *block The IR block the node belongs to.
+ * @param *op The operand.
+ * @param *mode The mode of this the operand muss be converted .
*/
-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);
+FIRM_API ir_node *new_r_strictConv(ir_node *block, ir_node *op, ir_mode *mode);
-/** Constructor for a Abs node.
+/** Constructor for a defaultProj 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.
+ * 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.
*/
-ir_node *new_rd_Abs(dbg_info *db, ir_node *block, ir_node *op, ir_mode *mode);
+FIRM_API ir_node *new_r_defaultProj(ir_node *arg, long max_proj);
-/** Constructor for a And node.
+/** Constructor for an ASM pseudo 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.
- */
-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.
- */
-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.
- */
-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.
- */
-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.
- */
-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.
- */
-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.
- */
-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.
- */
-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.
- */
-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 .
- */
-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 .
- */
-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 .
- */
-ir_node *new_rd_Cast(dbg_info *db, ir_node *block,
- ir_node *op, ir_type *to_tp);
-
-/** Constructor for a Carry 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.
- */
-ir_node *new_rd_Carry(dbg_info *db, ir_node *block,
- ir_node *op1, ir_node *op2, ir_mode *mode);
-
-/** Constructor for a Borrow 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.
- */
-ir_node *new_rd_Borrow(dbg_info *db, ir_node *block,
- ir_node *op1, ir_node *op2, ir_mode *mode);
-
-/** 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.
- */
-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.
- */
-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.
- */
-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.
- */
-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.
- */
-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.
- */
-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 *block The IR block the node belongs to.
- * @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.
- */
-ir_node *new_rd_Proj(dbg_info *db, ir_node *block, 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 *block The IR block the node belongs to.
- * @param arg A node producing a tuple.
- * @param max_proj The end position of the value in the tuple.
- */
-ir_node *new_rd_defaultProj(dbg_info *db, ir_node *block,
- 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.
- */
-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.
- */
-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.
- */
-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.
- */
-ir_node *new_rd_Unknown(dbg_info *db, ir_graph *irg, ir_mode *m);
-
-/** Constructor for a CallBegin node.
- *
- * CallBegin represents control flow depending of the pointer value
- * representing the called method to the called methods. The
- * constructor copies the method pointer input from the passed Call
- * node.
- *
- * @param *db A pointer for debug information.
- * @param *block The block the node belong to.
- * @param *callee The call node visible in the intra procedural view.
- */
-ir_node *new_rd_CallBegin(dbg_info *db, ir_node *block, ir_node *ptr, ir_node *call);
-
-/** Constructor for a EndReg node.
- *
- * Used to represent regular procedure end in interprocedual view.
- *
- * @param *db A pointer for debug information.
- * @param *irg The IR graph the node belong to.
- * @param *block The block the node belong to.
- */
-ir_node *new_rd_EndReg(dbg_info *db, ir_graph *irg, ir_node *block);
-
-/** Constructor for a EndExcept node.
- *
- * Used to represent exceptional procedure end in interprocedural view.
- *
- * @param *db A pointer for debug information.
- * @param *irg The IR graph the node belong to.
- * @param *block The block the node belong to.
- */
-ir_node *new_rd_EndExcept(dbg_info *db, ir_graph *irg, ir_node *block);
-
-/** Constructor for a Filter node.
- *
- * Adds the node to the block in current_ir_block. Filter is a node
- * with two views used to construct the interprocedural view. In
- * intraprocedural view its semantics are identical to the Proj node.
- * In interprocedural view the Filter performs the Phi operation on
- * method parameters or results. Other than a Phi a Filter node may
- * not be removed if it has only a single input.
- *
- * The constructor builds the Filter in intraprocedural view.
- *
- * @param *db A pointer for debug information.
- * @param *block The block the node belong to.
- * @param *arg The tuple value to project from.
- * @param *mode The mode of the projected value.
- * @param proj The position in the tuple to project from.
- */
-ir_node *new_rd_Filter(dbg_info *db,ir_node *block, ir_node *arg,
- ir_mode *mode, long proj);
-
-/** 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).
- */
-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
- */
-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.
- */
-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.
- */
-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.
- */
-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.
- */
-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.
- */
-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.
- */
-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.
- */
-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.
- */
-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.
- */
-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.
- */
-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.
- */
-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.
- */
-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.
- */
-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.
- */
-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.
- */
-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
- */
-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.
- */
-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.
- */
-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.
- */
-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.
- */
-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.
- */
-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.
- */
-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.
- */
-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.
- */
-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.
- */
-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.
- */
-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.
- */
-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.
- */
-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.
- */
-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.
- */
-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.
- */
-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.
- */
-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.
- */
-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.
- */
-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.
- */
-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.
- */
-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.
- */
-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.
- */
-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.
- */
-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.
- */
-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 .
- */
-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 .
- */
-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 .
- */
-ir_node *new_r_Cast(ir_node *block, ir_node *op, ir_type *to_tp);
-
-/** Constructor for a Carry 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.
- */
-ir_node *new_r_Carry(ir_node *block, ir_node *op1, ir_node *op2, ir_mode *mode);
-
-/**
- * Constructor for a Borrow 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.
- */
-ir_node *new_r_Borrow(ir_node *block, ir_node *op1, ir_node *op2, ir_mode *mode);
-
-/** 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.
- */
-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.
- */
-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.
- */
-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.
- */
-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.
- */
-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.
- */
-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 *block The IR block the node belongs to.
- * @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.
- */
-ir_node *new_r_Proj(ir_node *block, ir_node *arg,
- ir_mode *mode, long proj);
-
-/** Constructor for a defaultProj node.
- *
- * Represents the default control flow of a Switch-Cond node.
- *
- * @param *block The IR block the node belongs to.
- * @param arg A node producing a tuple.
- * @param max_proj The end position of the value in the tuple.
- */
-ir_node *new_r_defaultProj(ir_node *block, 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.
- */
-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.
- */
-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.
- */
-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.
- */
-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.
- */
-ir_node *new_r_Unknown(ir_graph *irg, ir_mode *m);
-
-/** Constructor for a CallBegin node.
- *
- * CallBegin represents control flow depending of the pointer value
- * representing the called method to the called methods. The
- * constructor copies the method pointer input from the passed Call
- * node.
- *
- * @param *block The block the node belong to.
- * @param *callee The call node visible in the intra procedural view.
- */
-ir_node *new_r_CallBegin(ir_node *block, ir_node *ptr, ir_node *call);
-
-/** Constructor for a EndReg node.
- *
- * Used to represent regular procedure end in interprocedual view.
- *
- * @param *irg The IR graph the node belong to.
- * @param *block The block the node belong to.
- */
-ir_node *new_r_EndReg(ir_graph *irg, ir_node *block);
-
-/** Constructor for a EndExcept node.
- *
- * Used to represent exceptional procedure end in interprocedural view.
- *
- * @param *irg The IR graph the node belong to.
- * @param *block The block the node belong to.
- */
-ir_node *new_r_EndExcept(ir_graph *irg, ir_node *block);
-
-/** Constructor for a Break node.
- *
- * Break represents control flow to a single control successor just as Jmp.
- * The blocks separated by a break may not be concatenated by an optimization.
- * It is used for the interprocedural representation where blocks are parted
- * behind Call nodes to represent the control flow to called procedures.
- *
- * @param *block The block the node belong to.
- */
-ir_node *new_r_Break(ir_node *block);
-
-/** Constructor for a Filter node.
- *
- * Constructor for a Filter node. Adds the node to the block in current_ir_block.
- * Filter is a node with two views used to construct the interprocedural view.
- * In intraprocedural view its semantics are identical to the Proj node.
- * In interprocedural view the Filter performs the Phi operation on method
- * parameters or results. Other than a Phi a Filter node may not be removed
- * if it has only a single input.
- *
- * The constructor builds the Filter in intraprocedural view.
- *
- * @param *block The block the node belong to.
- * @param *arg The tuple value to project from.
- * @param *mode The mode of the projected value.
- * @param proj The position in the tuple to project from.
- */
-ir_node *new_r_Filter(ir_node *block, ir_node *arg, ir_mode *mode, long proj);
-
-/** 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.
- */
-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).
- */
-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
- */
-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.
- */
-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.
- */
-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.
- */
-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.
- */
-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.
- */
-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.
- */
-void set_cur_block(ir_node *target);
-
-/** Returns the current block of the current graph. */
-ir_node *get_cur_block(void);
-
-/** Returns the fixed nodes of the current graph. */
-#define get_cur_end_block() get_irg_end_block(current_ir_graph)
-#define get_cur_end() get_irg_end(current_ir_graph)
-#define get_cur_start_block() get_irg_start_block(current_ir_graph)
-#define get_cur_start() get_irg_start(current_ir_graph)
-
-/** Constructor for a Block node.
- *
- * Adds the block to the graph in current_ir_graph. Constructs a Block
- * with a fixed number of predecessors. Does set current_block. Can
- * be used with automatic Phi node construction.
- *
- * @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'.
- */
-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.
- */
-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.
- */
-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.
- */
-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.
- */
-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.
- */
-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.
- */
-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.
- */
-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.
- */
-ir_node *new_d_Const(dbg_info *db, tarval *con);
-
-/** 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.
- */
-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.
- */
-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.
- */
-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.
- */
-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.
- */
-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.
- */
-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.
- */
-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.
- */
-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.
- */
-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.
- */
-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.
- */
-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.
- */
-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.
- */
-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.
- */
-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.
- */
-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.
- */
-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.
- */
-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.
- */
-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.
- */
-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.
- */
-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.
- */
-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.
- */
-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.
- */
-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.
- */
-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.
- */
-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.
- */
-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 .
- */
-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 .
- */
-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 .
- */
-ir_node *new_d_Cast(dbg_info *db, ir_node *op, ir_type *to_tp);
-
-/** Constructor for a Carry 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.
- */
-ir_node *new_d_Carry(dbg_info *db, ir_node *op1, ir_node *op2, ir_mode *mode);
-
-/** Constructor for a Borrow 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.
- */
-ir_node *new_d_Borrow(dbg_info *db, ir_node *op1, ir_node *op2, ir_mode *mode);
-
-/** 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.
- */
-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.
- */
-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.
- */
-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.
- */
-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.
- */
-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.
- */
-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.
- */
-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.
- */
-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.
- */
-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.
- */
-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.
- */
-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.
- */
-ir_node *new_d_Unknown(dbg_info *db, ir_mode *m);
-
-/** Constructor for a CallBegin node.
- *
- * CallBegin represents control flow depending of the pointer value
- * representing the called method to the called methods. The
- * constructor copies the method pointer input from the passed Call
- * node.Adds the node to the block in current_ir_block.
- *
- * @param *db A pointer for debug information.
- * @param *callee The call node visible in the intra procedural view.
- */
-ir_node *new_d_CallBegin(dbg_info *db, ir_node *ptr, ir_node *call);
-
-/** Constructor for an EndReg node.
- *
- *Adds the node to the block in current_ir_block.
- *
- * @param *db A pointer for debug information.
- */
-ir_node *new_d_EndReg(dbg_info *db);
-
-/** Constructor for an EndExcept node.
- *
- * Used to represent regular procedure end in interprocedual view.
- * Adds the node to the block in current_ir_block.
- *
- * @param *db A pointer for debug information.
- */
-ir_node *new_d_EndExcept(dbg_info *db);
-
-/** Constructor for a Break node.
- *
- * Used to represent exceptional procedure end in interprocedural view.
- * Adds the node to the block in current_ir_block.
- *
- * Break represents control flow to a single control successor just as Jmp.
- * The blocks separated by a break may not be concatenated by an optimization.
- * It is used for the interprocedural representation where blocks are parted
- * behind Call nodes to represent the control flow to called procedures.
- *
- * @param *db A pointer for debug information.
- */
-ir_node *new_d_Break(dbg_info *db);
-
-/** Constructor for a Filter node.
- *
- * Constructor for a Filter node. Adds the node to the block in
- * current_ir_block. Filter is a node with two views used to
- * construct the interprocedural view. In intraprocedural view its
- * semantics are identical to the Proj node. In interprocedural view
- * the Filter performs the Phi operation on method parameters or
- * results. Other than a Phi a Filter node may not be removed if it
- * has only a single input.
- *
- * The constructor builds the Filter in intraprocedural view.
- *
- * @param *db A pointer for debug information.
- * @param *arg The tuple value to project from.
- * @param *mode The mode of the projected value.
- * @param proj The position in the tuple to project from.
- */
-ir_node *new_d_Filter(dbg_info *db, ir_node *arg, ir_mode *mode, long proj);
-
-/** 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).
- */
-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
- */
-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.
- */
-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.
- */
-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.
- */
-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.
- */
-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.
- */
-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 */
-/*-----------------------------------------------------------------------*/
-
-/* Needed from the interface with debug support:
-void set_cur_block (ir_node *target); */
-
-/** 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. Does set current_block. Can be used with automatic
- * Phi node construction.
- *
- * @param arity The number of control predecessors.
- * @param in An array of control predecessors. The length of
- * the array must be 'arity'.
- */
-ir_node *new_Block(int arity, ir_node *in[]);
-
-/** Constructor for a Start node.
- *
- * Adds the node to the block in current_ir_block.
- *
- */
-ir_node *new_Start(void);
-
-/** Constructor for an End node.
- *
- * Adds the node to the block in current_ir_block.
- */
-ir_node *new_End(void);
-
-/** Constructor for an EndReg node.
- *
- * Used to represent regular procedure end in interprocedual view.
- * Adds the node to the block in current_ir_block.
- */
-ir_node *new_EndReg(void);
-
-/** Constructor for an EndExpcept node.
- *
- * Used to represent exceptional procedure end in interprocedural view.
- * Adds the node to the block in current_ir_block.
- */
-ir_node *new_EndExcept(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.
- */
-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.
- */
-ir_node *new_IJmp(ir_node *tgt);
-
-/** Constructor for a Break node.
- * Break represents control flow to a single control successor just as Jmp.
- * The blocks separated by a break may not be concatenated by an optimization.
- * It is used for the interprocedural representation where blocks are parted
- * behind Call nodes to represent the control flow to called procedures.
- * Adds the node to the block in current_ir_block.
- */
-ir_node *new_Break(void);
-
-/** 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.
- */
-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.
- */
-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.
- */
-ir_node *new_Const(tarval *con);
-
-/**
- * Make a const from a long.
- * This is just convenience for the usual
- * <code>
- * new_Const(mode, tarval_from_long(mode, ...))
- * </code>
- * pain.
- * @param mode The mode for the const.
- * @param value The value of the constant.
- * @return A new const node.
- */
-ir_node *new_Const_long(ir_mode *mode, long value);
-
-/** Constructor for a Const node.
- *
- * Derives mode from passed tarval. */
-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.
- */
-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
- */
-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.
- */
-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.
- */
-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.
- */
-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.
- */
-ir_node *new_Builtin(ir_node *store, int arity, ir_node *in[],
- ir_builtin_kind kind, ir_type *tp);
-
-/** Constructor for a CallBegin node.
- *
- * CallBegin represents control flow depending of the pointer value
- * representing the called method to the called methods. The
- * constructor copies the method pointer input from the passed Call
- * node. Adds the node to the block in current_ir_block.
- *
- * @param *callee A pointer to the called procedure.
- */
-ir_node *new_CallBegin(ir_node *ptr, ir_node *call);
-
-/** 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.
- */
-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.
- */
-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.
- */
-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.
- */
-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.
- */
-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.
- */
-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.
- */
-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.
- */
-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.
- */
-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.
- */
-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.
- */
-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.
- */
-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.
+ * @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.
*/
-ir_node *new_Or(ir_node *op1, ir_node *op2, ir_mode *mode);
+FIRM_API ir_node *new_r_ASM(ir_node *block,
+ 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 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.
- */
-ir_node *new_Eor(ir_node *op1, ir_node *op2, ir_mode *mode);
+/*-----------------------------------------------------------------------*/
+/* The block oriented interface */
+/*-----------------------------------------------------------------------*/
-/** Constructor for a Not node.
- *
- * Adds the node to the block in current_ir_block.
+/** Sets the current block in which the following constructors place the
+ * nodes they construct.
*
- * @param *op The operand.
- * @param *mode The mode of the operand and the result.
+ * @param target The new current block.
*/
-ir_node *new_Not(ir_node *op, ir_mode *mode);
+FIRM_API void set_cur_block(ir_node *target);
+FIRM_API void set_r_cur_block(ir_graph *irg, ir_node *target);
-/** 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.
- */
-ir_node *new_Shl(ir_node *op, ir_node *k, ir_mode *mode);
+/** Returns the current block of the current graph. */
+FIRM_API ir_node *get_cur_block(void);
+FIRM_API ir_node *get_r_cur_block(ir_graph *irg);
/**
- * 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.
- */
-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.
- */
-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.
- */
-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.
- */
-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.
+ * @see new_rd_Const_long()
*
- * @param *op The operand.
- * @param *mode The mode of this the operand muss be converted.
+ * @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.
*/
-ir_node *new_Conv(ir_node *op, ir_mode *mode);
+FIRM_API ir_node *new_d_Const_long(dbg_info *db, ir_mode *mode, long value);
-/** Constructor for a strict Conv node.
+/** Constructor for a 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 *op The operand.
- * @param *mode The mode of this the operand muss be converted.
- */
-ir_node *new_strictConv(ir_node *op, ir_mode *mode);
-
-/** Constructor for a Cast 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).
*
- * Adds the node to the block in current_ir_block.
- * High level type cast
+ * Mention union in declaration so that the firmjni generator recognizes that
+ * it can not cast the argument to an int.
*
- * @param *op The operand.
- * @param *to_tp The type of this the operand muss be casted .
+ * @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
*/
-ir_node *new_Cast(ir_node *op, ir_type *to_tp);
+FIRM_API ir_node *new_d_SymConst(dbg_info *db, ir_mode *mode,
+ union symconst_symbol value,
+ symconst_kind kind);
-/** Constructor for a Carry node.
+/** Constructor for a simpleSel 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 *op1 The first operand.
- * @param *op2 The second operand.
- * @param *mode The mode of the operands and the result.
+ * @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.
*/
-ir_node *new_Carry(ir_node *op1, ir_node *op2, ir_mode *mode);
-
-/** Constructor for a Borrow node.
+FIRM_API ir_node *new_d_simpleSel(dbg_info *db, ir_node *store, ir_node *objptr,
+ ir_entity *ent);
+/** 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 operands and the result.
- */
-ir_node *new_Borrow(ir_node *op1, ir_node *op2, ir_mode *mode);
-
-/** Constructor for a Phi node.
- *
- * Adds the node to the block in current_ir_block.
- *
- * @param arity The number of predecessors.
- * @param *in Array with predecessors.
- * @param *mode The mode of it's inputs and output.
- */
-ir_node *new_Phi(int arity, ir_node *in[], ir_mode *mode);
-
-/** Constructor for a Load node.
- *
- * @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.
- */
-ir_node *new_Load(ir_node *store, ir_node *addr, ir_mode *mode, ir_cons_flags flags);
-
-/** Constructor for a Store node.
- *
- * @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.
- */
-ir_node *new_Store(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 *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.
- */
-ir_node *new_Alloc(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 *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.
- */
-ir_node *new_Free(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 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.
+ * @param *mode The mode of the result.
+ * @param state The pinned state.
*/
-ir_node *new_Sync(int arity, ir_node *in[]);
-
-/** Constructor for a Proj node.
+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 strict Conv 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 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.
- */
-ir_node *new_Proj(ir_node *arg, ir_mode *mode, long proj);
-
-/** Constructor for a Filter node.
- *
- * Constructor for a Filter node. Adds the node to the block in current_ir_block.
- * Filter is a node with two views used to construct the interprocedural view.
- * In intraprocedural view its semantics are identical to the Proj node.
- * In interprocedural view the Filter performs the Phi operation on method
- * parameters or results. Other than a Phi a Filter node may not be removed
- * if it has only a single input.
- *
- * The constructor builds the Filter in intraprocedural view.
- *
- * @param *arg The tuple value to project from.
- * @param *mode The mode of the projected value.
- * @param proj The position in the tuple to project from.
+ * @param *db A pointer for debug information.
+ * @param *op The operand.
+ * @param *mode The mode of this the operand muss be converted .
*/
-ir_node *new_Filter(ir_node *arg, ir_mode *mode, long proj);
+FIRM_API ir_node *new_d_strictConv(dbg_info *db, ir_node *op, ir_mode *mode);
/** 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.
*/
-ir_node *new_defaultProj(ir_node *arg, long max_proj);
+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.
+/** Constructor for an ASM pseudo node.
*
- * @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 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.
*/
-ir_node *new_Tuple(int arity, ir_node *in[]);
+FIRM_API ir_node *new_d_ASM(dbg_info *db, 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 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 *val The operand to Id.
- * @param *mode The mode of *val.
- */
-ir_node *new_Id(ir_node *val, ir_mode *mode);
+/*-----------------------------------------------------------------------*/
+/* The block oriented interface without debug support */
+/*-----------------------------------------------------------------------*/
-/** Constructor for a Bad node.
- *
- * Returns the unique Bad node of the graph. The same as
- * get_irg_bad().
+/**
+ * Make a const from a long.
+ * This is just convenience for the usual
+ * <code>
+ * new_Const(mode, tarval_from_long(mode, ...))
+ * </code>
+ * pain.
+ * @param mode The mode for the const.
+ * @param value The value of the constant.
+ * @return A new const node.
*/
-ir_node *new_Bad(void);
+FIRM_API ir_node *new_Const_long(ir_mode *mode, long value);
-/** 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.
+/** Constructor for a SymConst node.
*
- * @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.
- */
-ir_node *new_Confirm(ir_node *val, ir_node *bound, pn_Cmp cmp);
-
-/** Constructor for an Unknown node.
+ * 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.
*
- * Represents an arbitrary value. Places the node in
- * the start block.
+ * 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 *m The mode of the unknown value.
- */
-ir_node *new_Unknown(ir_mode *m);
-
-/** Constructor for a NoMem node.
+ * Mention union in declaration so that the firmjni generator recognizes that
+ * it can not cast the argument to an int.
*
- * Returns the unique NoMem node of the graph. The same as
- * get_irg_no_mem().
+ * @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
*/
-ir_node *new_NoMem(void);
+FIRM_API ir_node *new_SymConst(ir_mode *mode, union symconst_symbol value,
+ symconst_kind kind);
-/** Constructor for a Mux node.
+/** Constructor for a simpelSel node.
*
- * 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 *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 *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.
*/
-ir_node *new_Mux(ir_node *sel, ir_node *ir_false, ir_node *ir_true, ir_mode *mode);
+FIRM_API ir_node *new_simpleSel(ir_node *store, ir_node *objptr,
+ ir_entity *ent);
-/** 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
- */
-ir_node *new_CopyB(ir_node *store, ir_node *dst, ir_node *src, ir_type *data_type);
-
-/** 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.
+ * @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.
*/
-ir_node *new_InstOf(ir_node *store, ir_node *objptr, ir_type *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 Raise node.
+/** Constructor for a strict Conv node.
*
- * A High-Level Exception throw.
+ * Adds the node to the block in current_ir_block.
*
- * @param *store The current memory.
- * @param *obj A pointer to the Except variable.
+ * @param *op The operand.
+ * @param *mode The mode of this the operand muss be converted.
*/
-ir_node *new_Raise(ir_node *store, ir_node *obj);
+FIRM_API ir_node *new_strictConv(ir_node *op, ir_mode *mode);
-/** Constructor for a Bound node.
- *
- * A High-Level bounds check. Checks whether lower <= idx && idx < upper.
+/** 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 *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.
- */
-ir_node *new_Bound(ir_node *store, ir_node *idx, ir_node *lower, ir_node *upper);
-
-/** Constructor for a Pin node.
- *
- * @param *node The node which value should be pinned.
+ * @param arg A node producing a tuple.
+ * @param max_proj The end position of the value in the tuple.
*/
-ir_node *new_Pin(ir_node *node);
+FIRM_API ir_node *new_defaultProj(ir_node *arg, long max_proj);
/** Constructor for an ASM pseudo node.
*
* @param *clobber The array of length n_clobber of clobbered registers.
* @param *asm_text The assembler text.
*/
-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);
-
-/** Constructor for a Dummy node.
- *
- * @param *mode The mode of the node.
- */
-ir_node *new_Dummy(ir_mode *mode);
-
-ir_node *new_r_Dummy(ir_graph *irg, ir_mode *mode);
-
-ir_node *new_rd_Dummy(dbg_info *db, ir_graph *irg, ir_mode *mode);
+FIRM_API ir_node *new_ASM(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);
/*---------------------------------------------------------------------*/
/* The comfortable interface. */
* Phi node construction.
* This constructor can only be used if the graph is in state_building.
*/
-ir_node *new_d_immBlock(dbg_info *db);
-ir_node *new_immBlock(void);
-
-/** Create an immature PartBlock.
- *
- * An immature block has only one Block or PartBlock predecessor.
- * A PartBlock forms together with one BLock and possibly other
- * PartBlocks a MacroBlock.
- *
- * 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.
- */
-ir_node *new_d_immPartBlock(dbg_info *db, ir_node *pred_jmp);
-ir_node *new_immPartBlock(ir_node *pred_jmp);
+FIRM_API ir_node *new_d_immBlock(dbg_info *db);
+FIRM_API ir_node *new_immBlock(void);
+FIRM_API ir_node *new_r_immBlock(ir_graph *irg);
+FIRM_API ir_node *new_rd_immBlock(dbg_info *db, ir_graph *irg);
/** Add a control flow edge to an immature block. */
-void add_immBlock_pred(ir_node *immblock, ir_node *jmp);
+FIRM_API void add_immBlock_pred(ir_node *immblock, ir_node *jmp);
/** Finalize a Block node, when all control flows are known. */
-void mature_immBlock(ir_node *block);
-#define mature_cur_block() mature_immBlock(get_cur_block());
-
+FIRM_API void mature_immBlock(ir_node *block);
/** Get the current value of a local variable.
*
* associated with pos. Pos may not exceed 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.
*/
-ir_node *get_d_value(dbg_info *db, int pos, ir_mode *mode);
-ir_node *get_value(int pos, ir_mode *mode);
+FIRM_API ir_node *get_value(int pos, ir_mode *mode);
+FIRM_API ir_node *get_r_value(ir_graph *irg, int pos, ir_mode *mode);
+
+/**
+ * Try to guess the mode of a local variable.
+ * This is done by recursively going up the control flow graph until
+ * we find a definition for the variable. The mode of the first found
+ * definition is returned. NULL in case no definition is found.
+ *
+ * @param pos The position/id of the local variable.
+ */
+FIRM_API ir_mode *ir_guess_mode(int pos);
+FIRM_API ir_mode *ir_r_guess_mode(ir_graph *irg, int pos);
/** Remark a new definition of a variable.
*
* @param pos The position/id of the local variable.
* @param *value The new value written to the local variable.
*/
-void set_value(int pos, ir_node *value);
+FIRM_API void set_value(int pos, ir_node *value);
+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.
+/**
+ * Find the value number for a node in the current block.
*
- * This function searches all values in the current block for
- * a given value and returns its value number if it was found, else
- * -1.
- * Note that this does not mean that the value does not exists,
- * it's just not equal the node (for instance behind a Phi/Confirm ...)
+ * @param value the searched value
*
- * @param *value The value to find.
+ * @return the value number of the value or -1 if this value has
+ * no value number in the current block.
*/
-int find_value(ir_node *value);
+FIRM_API int find_value(ir_node *value);
+FIRM_API int r_find_value(ir_graph *irg, ir_node *value);
/** Get the current memory state.
*
* state. This call automatically inserts Phi nodes for the memory
* state value.
*/
-ir_node *get_store(void);
+FIRM_API ir_node *get_store(void);
+FIRM_API ir_node *get_r_store(ir_graph *irg);
/** Remark a new definition of the memory state.
*
*
* @param *store The new memory state.
*/
-void set_store(ir_node *store);
+FIRM_API void set_store(ir_node *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
*
* @param ka The node to keep alive.
*/
-void keep_alive(ir_node *ka);
-
-/** Returns the frame type of the current graph */
-ir_type *get_cur_frame_type(void);
-
+FIRM_API void keep_alive(ir_node *ka);
/* --- initialize and finalize IR construction --- */
/** Puts the graph into state "phase_high" */
-#define irg_finalize_cons(irg) set_irg_phase_state(irg, phase_high)
+FIRM_API void irg_finalize_cons(ir_graph *irg);
/** Puts the program and all graphs into state phase_high.
*
* This also remarks, the construction of types is finished,
* e.g., that no more subtypes will be added. */
-void irp_finalize_cons(void);
+FIRM_API void irp_finalize_cons(void);
+
+FIRM_API void ir_set_uninitialized_local_variable_func(
+ uninitialized_local_variable_func_t *func);
-/* --- Initialization --- */
+#include "end.h"
#endif
projects / libfirm / blobdiff