/*
- * Project: libFIRM
- * File name: ir/ir/irnode.h
- * Purpose: Representation of an intermediate operation.
- * Author: Martin Trapp, Christian Schaefer
- * Modified by: Goetz Lindenmaier, Michael Beck
- * Created:
- * CVS-ID: $Id$
- * Copyright: (c) 1998-2006 Universität Karlsruhe
- * Licence: This file protected by GPL - GNU GENERAL PUBLIC LICENSE.
+ * Copyright (C) 1995-2007 University of Karlsruhe. All right reserved.
+ *
+ * This file is part of libFirm.
+ *
+ * This file may be distributed and/or modified under the terms of the
+ * GNU General Public License version 2 as published by the Free Software
+ * Foundation and appearing in the file LICENSE.GPL included in the
+ * packaging of this file.
+ *
+ * Licensees holding valid libFirm Professional Edition licenses may use
+ * this file in accordance with the libFirm Commercial License.
+ * Agreement provided with the Software.
+ *
+ * This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
+ * WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE.
+ */
+
+/**
+ * @file
+ * @brief Representation of an intermediate operation.
+ * @author Martin Trapp, Christian Schaefer, Goetz Lindenmaier, Michael Beck
+ * @version $Id$
*/
-#ifndef _FIRM_IR_IRNODE_H_
-#define _FIRM_IR_IRNODE_H_
+#ifndef FIRM_IR_IRNODE_H
+#define FIRM_IR_IRNODE_H
#include <stddef.h>
/** Replace the n-th predecessor of a node with a new one. */
void set_irn_n(ir_node *node, int n, ir_node *in);
+/**
+ * Appends a new predecessor to a node. This only works for nodes with
+ * variable arity!
+ * @returns the number of the new input
+ */
+int add_irn_n(ir_node *node, ir_node *in);
/* Sets the mode struct of node. */
void set_irn_mode(ir_node *node, ir_mode *mode);
/** Gets the mode struct of a node. */
/** Sets the opcode struct of the node. */
void set_irn_op(ir_node *node, ir_op *op);
/** Gets the opcode-enum of the node. */
-opcode get_irn_opcode(const ir_node *node);
+ir_opcode get_irn_opcode(const ir_node *node);
/** Get the string representation of the opcode. */
const char *get_irn_opname(const ir_node *node);
/** Get the ident for a string representation of the opcode. */
/** A visited flag only for block nodes.
* @see also: get_irn_visited() inc_irg_visited() inc_irg_block_visited()*/
-unsigned long get_Block_block_visited(ir_node *node);
+unsigned long get_Block_block_visited(const ir_node *node);
void set_Block_block_visited(ir_node *node, unsigned long visit);
/**
/* For this current_ir_graph must be set. */
void mark_Block_block_visited(ir_node *node);
-int Block_not_block_visited(ir_node *node);
+int Block_not_block_visited(const ir_node *node);
+int Block_block_visited(const ir_node *node);
/* Set and remove interprocedural predecessors. If the interprocedural
* predecessors are removed, the node has the same predecessors in
void set_SymConst_type(ir_node *node, ir_type *tp);
/** Only to access SymConst of kind addr_name. Else assertion: */
-ident *get_SymConst_name(ir_node *node);
+ident *get_SymConst_name(const ir_node *node);
void set_SymConst_name(ir_node *node, ident *name);
/** Only to access SymConst of kind addr_ent. Else assertion: */
-ir_entity *get_SymConst_entity(ir_node *node);
+ir_entity *get_SymConst_entity(const ir_node *node);
void set_SymConst_entity(ir_node *node, ir_entity *ent);
/** Only to access SymConst of kind symconst_enum_const. Else assertion: */
-ir_enum_const *get_SymConst_enum(ir_node *node);
+ir_enum_const *get_SymConst_enum(const ir_node *node);
void set_SymConst_enum(ir_node *node, ir_enum_const *ec);
/** Sets both: type and ptrinfo. Needed to treat the node independent of
its semantics. Does a memcpy for the memory sym points to. */
/* write 'union': firmjni then does not create a method... */
-union symconst_symbol get_SymConst_symbol(ir_node *node);
+union symconst_symbol get_SymConst_symbol(const ir_node *node);
void set_SymConst_symbol(ir_node *node,
union symconst_symbol sym);
binops are: Add, Sub, Mul, Quot, DivMod, Div, Mod, And, Or, Eor, Shl,
Shr, Shrs, Rot, Cmp */
int is_unop(const ir_node *node);
-ir_node *get_unop_op(ir_node *node);
+ir_node *get_unop_op(const ir_node *node);
void set_unop_op(ir_node *node, ir_node *op);
int is_binop(const ir_node *node);
-ir_node *get_binop_left(ir_node *node);
+ir_node *get_binop_left(const ir_node *node);
void set_binop_left(ir_node *node, ir_node *left);
-ir_node *get_binop_right(ir_node *node);
+ir_node *get_binop_right(const ir_node *node);
void set_binop_right(ir_node *node, ir_node *right);
-ir_node *get_Add_left(ir_node *node);
+ir_node *get_Add_left(const ir_node *node);
void set_Add_left(ir_node *node, ir_node *left);
-ir_node *get_Add_right(ir_node *node);
+ir_node *get_Add_right(const ir_node *node);
void set_Add_right(ir_node *node, ir_node *right);
-ir_node *get_Sub_left(ir_node *node);
+ir_node *get_Sub_left(const ir_node *node);
void set_Sub_left(ir_node *node, ir_node *left);
-ir_node *get_Sub_right(ir_node *node);
+ir_node *get_Sub_right(const ir_node *node);
void set_Sub_right(ir_node *node, ir_node *right);
-ir_node *get_Minus_op(ir_node *node);
+ir_node *get_Minus_op(const ir_node *node);
void set_Minus_op(ir_node *node, ir_node *op);
-ir_node *get_Mul_left(ir_node *node);
+ir_node *get_Mul_left(const ir_node *node);
void set_Mul_left(ir_node *node, ir_node *left);
-ir_node *get_Mul_right(ir_node *node);
+ir_node *get_Mul_right(const ir_node *node);
void set_Mul_right(ir_node *node, ir_node *right);
-ir_node *get_Quot_left(ir_node *node);
+ir_node *get_Quot_left(const ir_node *node);
void set_Quot_left(ir_node *node, ir_node *left);
-ir_node *get_Quot_right(ir_node *node);
+ir_node *get_Quot_right(const ir_node *node);
void set_Quot_right(ir_node *node, ir_node *right);
ir_node *get_Quot_mem(ir_node *node);
void set_Quot_mem(ir_node *node, ir_node *mem);
pn_Quot_max /**< number of projections from a Quot */
} pn_Quot; /* Projection numbers for Quot. */
-ir_node *get_DivMod_left(ir_node *node);
+ir_node *get_DivMod_left(const ir_node *node);
void set_DivMod_left(ir_node *node, ir_node *left);
-ir_node *get_DivMod_right(ir_node *node);
+ir_node *get_DivMod_right(const ir_node *node);
void set_DivMod_right(ir_node *node, ir_node *right);
ir_node *get_DivMod_mem(ir_node *node);
void set_DivMod_mem(ir_node *node, ir_node *mem);
pn_DivMod_max /**< number of projections from a DivMod */
} pn_DivMod; /* Projection numbers for DivMod. */
-ir_node *get_Div_left(ir_node *node);
+ir_node *get_Div_left(const ir_node *node);
void set_Div_left(ir_node *node, ir_node *left);
-ir_node *get_Div_right(ir_node *node);
+ir_node *get_Div_right(const ir_node *node);
void set_Div_right(ir_node *node, ir_node *right);
ir_node *get_Div_mem(ir_node *node);
void set_Div_mem(ir_node *node, ir_node *mem);
pn_Div_max /**< number of projections from a Div */
} pn_Div; /* Projection numbers for Div. */
-ir_node *get_Mod_left(ir_node *node);
+ir_node *get_Mod_left(const ir_node *node);
void set_Mod_left(ir_node *node, ir_node *left);
-ir_node *get_Mod_right(ir_node *node);
+ir_node *get_Mod_right(const ir_node *node);
void set_Mod_right(ir_node *node, ir_node *right);
ir_node *get_Mod_mem(ir_node *node);
void set_Mod_mem(ir_node *node, ir_node *mem);
pn_Mod_max /**< number of projections from a Mod */
} pn_Mod; /* Projection numbers for Mod. */
-ir_node *get_Abs_op(ir_node *node);
+ir_node *get_Abs_op(const ir_node *node);
void set_Abs_op(ir_node *node, ir_node *op);
-ir_node *get_And_left(ir_node *node);
+ir_node *get_And_left(const ir_node *node);
void set_And_left(ir_node *node, ir_node *left);
-ir_node *get_And_right(ir_node *node);
+ir_node *get_And_right(const ir_node *node);
void set_And_right(ir_node *node, ir_node *right);
-ir_node *get_Or_left(ir_node *node);
+ir_node *get_Or_left(const ir_node *node);
void set_Or_left(ir_node *node, ir_node *left);
-ir_node *get_Or_right(ir_node *node);
+ir_node *get_Or_right(const ir_node *node);
void set_Or_right(ir_node *node, ir_node *right);
-ir_node *get_Eor_left(ir_node *node);
+ir_node *get_Eor_left(const ir_node *node);
void set_Eor_left(ir_node *node, ir_node *left);
-ir_node *get_Eor_right(ir_node *node);
+ir_node *get_Eor_right(const ir_node *node);
void set_Eor_right(ir_node *node, ir_node *right);
-ir_node *get_Not_op(ir_node *node);
+ir_node *get_Not_op(const ir_node *node);
void set_Not_op(ir_node *node, ir_node *op);
/**
/** Calculates the inversed (R^-1) pnc condition, i.e., "<" --> ">" */
int get_inversed_pnc(int pnc);
-ir_node *get_Cmp_left(ir_node *node);
+ir_node *get_Cmp_left(const ir_node *node);
void set_Cmp_left(ir_node *node, ir_node *left);
-ir_node *get_Cmp_right(ir_node *node);
+ir_node *get_Cmp_right(const ir_node *node);
void set_Cmp_right(ir_node *node, ir_node *right);
-ir_node *get_Shl_left(ir_node *node);
+ir_node *get_Shl_left(const ir_node *node);
void set_Shl_left(ir_node *node, ir_node *left);
-ir_node *get_Shl_right(ir_node *node);
+ir_node *get_Shl_right(const ir_node *node);
void set_Shl_right(ir_node *node, ir_node *right);
-ir_node *get_Shr_left(ir_node *node);
+ir_node *get_Shr_left(const ir_node *node);
void set_Shr_left(ir_node *node, ir_node *left);
-ir_node *get_Shr_right(ir_node *node);
+ir_node *get_Shr_right(const ir_node *node);
void set_Shr_right(ir_node *node, ir_node *right);
-ir_node *get_Shrs_left(ir_node *node);
+ir_node *get_Shrs_left(const ir_node *node);
void set_Shrs_left(ir_node *node, ir_node *left);
-ir_node *get_Shrs_right(ir_node *node);
+ir_node *get_Shrs_right(const ir_node *node);
void set_Shrs_right(ir_node *node, ir_node *right);
-ir_node *get_Rot_left(ir_node *node);
+ir_node *get_Rot_left(const ir_node *node);
void set_Rot_left(ir_node *node, ir_node *left);
-ir_node *get_Rot_right(ir_node *node);
+ir_node *get_Rot_right(const ir_node *node);
void set_Rot_right(ir_node *node, ir_node *right);
-ir_node *get_Conv_op(ir_node *node);
+ir_node *get_Conv_op(const ir_node *node);
void set_Conv_op(ir_node *node, ir_node *op);
int get_Conv_strict(ir_node *node);
void set_Conv_strict(ir_node *node, int flag);
* are accessed in the cast. This required some precaution, to
* get the right memory into the Loads generated from the cast.
*/
-ir_node *get_Cast_op(ir_node *node);
+ir_node *get_Cast_op(const ir_node *node);
void set_Cast_op(ir_node *node, ir_node *op);
ir_type *get_Cast_type(ir_node *node);
void set_Cast_type(ir_node *node, ir_type *to_tp);
*
* Returns true if the Cast node casts a class type to a super type.
* Works also for pointers to classes (recursively).
+ *
+ * Needs typeinfo calculated.
*/
int is_Cast_upcast(ir_node *node);
*
* Returns true if the Cast node casts a class type to a sub type.
* Works also for pointers to classes (recursively).
+ *
+ * Needs typeinfo calculated.
*/
int is_Cast_downcast(ir_node *node);
/** Return the projection number of a Proj node. */
long get_Proj_proj(const ir_node *node);
void set_Proj_proj(ir_node *node, long proj);
+long get_VProj_proj(const ir_node *node);
+void set_VProj_proj(ir_node *node, long value);
+
ir_node **get_Tuple_preds_arr(ir_node *node);
int get_Tuple_n_preds(ir_node *node);
void set_Bound_upper(ir_node *bound, ir_node *upper);
/** Return the operand of a Pin node. */
-ir_node *get_Pin_op(ir_node *pin);
+ir_node *get_Pin_op(const ir_node *pin);
void set_Pin_op(ir_node *pin, ir_node *node);
/** returns operand of node if node is a Proj. */
ir_node *skip_Proj(ir_node *node);
+/** returns operand of node if node is a Proj. */
+const ir_node *skip_Proj_const(const ir_node *node);
/** returns operand of node if node is a Id */
ir_node *skip_Id(ir_node *node); /* Old name is skip_nop(). */
/** returns corresponding operand of Tuple if node is a Proj from
ir_node *skip_HighLevel(ir_node *node);
/** returns true if irn is a Const node. */
int is_Const(const ir_node *node);
+/** returns true if a node is a Conv node */
+int is_Conv(const ir_node *node);
/** returns true if node is a Bad node. */
int is_Bad(const ir_node *node);
/** returns true if node is a NoMem node. */
int is_Div(const ir_node *node);
/** return true if node is a DivMod node. */
int is_DivMod(const ir_node *node);
+/** return true if node is a Quot node. */
+int is_Quot(const ir_node *node);
+/** return true if node is an Add node. */
+int is_Add(const ir_node *node);
+/** return true if node is a Sub node. */
+int is_Sub(const ir_node *node);
/** returns true if the node is not a Block */
int is_no_Block(const ir_node *node);
/** returns true if the node is a Block */
int is_Call(const ir_node *node);
/** returns true if node is a Sel node. */
int is_Sel(const ir_node *node);
+/** returns true if node is a Mul node. */
+int is_Mul(const ir_node *node);
/** returns true if node is a Mux node or a Psi with only one condition. */
int is_Mux(const ir_node *node);
/** returns true if node is a Load node. */
int is_Load(const ir_node *node);
+/** returns true if node is a Store node. */
+int is_Store(const ir_node *node);
/** returns true if node is a Sync node. */
int is_Sync(const ir_node *node);
/** returns true if node is a Confirm node. */
int is_SymConst(const ir_node *node);
/** returns true if node is a Cond node. */
int is_Cond(const ir_node *node);
+/** returns true of node is a CopyB node */
+int is_CopyB(const ir_node *node);
/** returns true if node is a Cmp node. */
int is_Cmp(const ir_node *node);
/** returns true if node is an Alloc node */
* Return a pointer to the node attributes.
* Needed for user-defined nodes.
*/
-void *get_irn_generic_attr(ir_node *node);
+void *get_irn_generic_attr(const ir_node *node);
/**
* Returns the unique node index for the node in its graph.
}
#endif
-#endif /* _FIRM_IR_IRNODE_H_ */
+#endif
projects / libfirm / blobdiff