* @brief Representation of opcode of intermediate operation.
* @author Christian Schaefer, Goetz Lindenmaier, Michael Beck
* @version $Id$
- * @summary
+ * @brief
* Operators of firm nodes.
*
* This module specifies the opcodes possible for ir nodes. Their
/** The irop flags */
typedef enum {
- irop_flag_none = 0x00000000, /**< Nothing. */
- irop_flag_labeled = 0x00000001, /**< If set, output edge labels on in-edges in vcg graph. */
- irop_flag_commutative = 0x00000002, /**< This operation is commutative. */
- irop_flag_cfopcode = 0x00000004, /**< This operation is a control flow operation. */
- irop_flag_ip_cfopcode = 0x00000008, /**< This operation manipulates the interprocedural control flow. */
- irop_flag_fragile = 0x00000010, /**< Set if the operation can change the control flow because
- of an exception. */
- irop_flag_forking = 0x00000020, /**< Forking control flow at this operation. */
- irop_flag_highlevel = 0x00000040, /**< This operation is a pure high-level one and can be
- skipped in low-level optimizations. */
- irop_flag_constlike = 0x00000080, /**< This operation has no arguments and is some
- kind of a constant. */
- irop_flag_always_opt = 0x00000100, /**< This operation must always be optimized .*/
- irop_flag_keep = 0x00000200, /**< This operation can be kept in End's keep-alive list. */
- irop_flag_start_block = 0x00000400, /**< This operation is always placed in the Start block. */
- irop_flag_uses_memory = 0x00000800, /**< This operation has a memory input and may change the memory state. */
+ irop_flag_none = 0x00000000, /**< Nothing. */
+ irop_flag_labeled = 0x00000001, /**< If set, output edge labels on in-edges in vcg graph. */
+ irop_flag_commutative = 0x00000002, /**< This operation is commutative. */
+ irop_flag_cfopcode = 0x00000004, /**< This operation is a control flow operation. */
+ irop_flag_ip_cfopcode = 0x00000008, /**< This operation manipulates the interprocedural control flow. */
+ irop_flag_fragile = 0x00000010, /**< Set if the operation can change the control flow because
+ of an exception. */
+ irop_flag_forking = 0x00000020, /**< Forking control flow at this operation. */
+ irop_flag_highlevel = 0x00000040, /**< This operation is a pure high-level one and can be
+ skipped in low-level optimizations. */
+ irop_flag_constlike = 0x00000080, /**< This operation has no arguments and is some
+ kind of a constant. */
+ irop_flag_always_opt = 0x00000100, /**< This operation must always be optimized .*/
+ irop_flag_keep = 0x00000200, /**< This operation can be kept in End's keep-alive list. */
+ irop_flag_start_block = 0x00000400, /**< This operation is always placed in the Start block. */
+ irop_flag_uses_memory = 0x00000800, /**< This operation has a memory input and may change the memory state. */
irop_flag_dump_noblock = 0x00001000, /**< node should be dumped outside any blocks */
irop_flag_dump_noinput = 0x00002000, /**< node is a placeholder for "no input" */
- irop_flag_machine = 0x00010000, /**< This operation is a machine operation. */
- irop_flag_machine_op = 0x00020000, /**< This operation is a machine operand. */
- irop_flag_user = 0x00040000 /**< This flag and all higher ones are free for machine user. */
+ irop_flag_machine = 0x00010000, /**< This operation is a machine operation. */
+ irop_flag_machine_op = 0x00020000, /**< This operation is a machine operand. */
+ irop_flag_cse_neutral = 0x00040000, /**< This operation is CSE neutral to its users. */
+ irop_flag_user = 0x00080000 /**< This flag and all higher ones are free for machine user. */
} irop_flags;
/** The opcodes of the libFirm predefined operations. */
typedef enum {
- iro_Block,
+ iro_First,
+ iro_Block = iro_First,
iro_Start, iro_End, iro_Jmp, iro_IJmp, iro_Cond, iro_Return,
iro_Const, iro_SymConst,
iro_Sel,
iro_Load, iro_Store, iro_Alloc, iro_Free, iro_Sync,
iro_Proj, iro_Tuple, iro_Id, iro_Bad, iro_Confirm,
iro_Unknown, iro_Filter, iro_Break, iro_CallBegin, iro_EndReg, iro_EndExcept,
- iro_NoMem, iro_Mux, iro_Min, iro_Max, iro_CopyB,
+ iro_NoMem, iro_Mux, iro_CopyB,
iro_InstOf, iro_Raise, iro_Bound,
iro_Pin,
- iro_ASM,
+ iro_ASM, iro_Builtin,
+ iro_Dummy,
iro_Anchor,
/* first not middleend node number */
iro_Last = iro_Anchor,
beo_AddSP,
beo_SubSP,
beo_IncSP,
- beo_RegParams,
+ beo_Start,
beo_FrameAddr,
beo_Barrier,
- beo_Unwind,
/* last backend node number */
- beo_Last = beo_Unwind,
+ beo_Last = beo_Barrier,
/* first unfixed number. Dynamic node numbers start here */
iro_MaxOpcode
} ir_opcode;
extern ir_op *op_NoMem; ir_op *get_op_NoMem (void);
extern ir_op *op_Mux; ir_op *get_op_Mux (void);
-extern ir_op *op_Min; ir_op *get_op_Min (void);
-extern ir_op *op_Max; ir_op *get_op_Max (void);
extern ir_op *op_CopyB; ir_op *get_op_CopyB (void);
extern ir_op *op_InstOf; ir_op *get_op_InstOf (void);
extern ir_op *op_Pin; ir_op *get_op_Pin (void);
extern ir_op *op_ASM; ir_op *get_op_ASM (void);
+extern ir_op *op_Builtin; ir_op *get_op_Builtin (void);
+
+extern ir_op *op_Dummy; ir_op *get_op_Dummy (void);
extern ir_op *op_Anchor; ir_op *get_op_Anchor (void);
/** Returns the enum for the opcode */
unsigned get_op_code(const ir_op *op);
-/** op_pin_state_pinned states. */
-typedef enum {
- op_pin_state_floats = 0, /**< Nodes of this opcode can be placed in any basic block. */
- op_pin_state_pinned = 1, /**< Nodes must remain in this basic block. */
- op_pin_state_exc_pinned, /**< Node must be remain in this basic block if it can throw an
- exception, else can float. Used internally. */
- op_pin_state_mem_pinned /**< Node must be remain in this basic block if it can throw an
- exception or uses memory, else can float. Used internally. */
-} op_pin_state;
-
/** Returns a human readable name of an op_pin_state. */
const char *get_op_pin_state_name(op_pin_state s);
* The copy attribute operation.
* Copy the node attributes from an 'old' node to a 'new' one.
*/
-typedef void (*copy_attr_func)(const ir_node *old_node, ir_node *new_node);
+typedef void (*copy_attr_func)(ir_graph *irg, const ir_node *old_node, ir_node *new_node);
/**
* The get_type operation.
* Return the type of the node self.
*/
-typedef ir_type *(*get_type_func)(ir_node *self);
+typedef ir_type *(*get_type_func)(const ir_node *self);
/**
* The get_type_attr operation. Used to traverse all types that can be
* accessed from an ir_graph.
* Return the type attribute of the node self.
*/
-typedef ir_type *(*get_type_attr_func)(ir_node *self);
+typedef ir_type *(*get_type_attr_func)(const ir_node *self);
/**
* The get_entity_attr operation. Used to traverse all entities that can be
* accessed from an ir_graph.
* Return the entity attribute of the node self.
*/
-typedef ir_entity *(*get_entity_attr_func)(ir_node *self);
+typedef ir_entity *(*get_entity_attr_func)(const ir_node *self);
/**
* The verify_node operation.
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