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_machine = 0x00001000, /**< This operation is a machine operation. */
- irop_flag_machine_op = 0x00002000, /**< This operation is a machine operand. */
- irop_flag_user = 0x00004000 /**< This flag and all higher ones are free for machine user. */
+ 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_flags;
/** The opcodes of the libFirm predefined operations. */
iro_Sel,
iro_Call, iro_Add, iro_Sub, iro_Minus, iro_Mul, iro_Mulh, iro_Quot, iro_DivMod,
iro_Div, iro_Mod, iro_Abs, iro_And, iro_Or, iro_Eor, iro_Not,
- iro_Cmp, iro_Shl, iro_Shr, iro_Shrs, iro_Rot, iro_Conv, iro_Cast,
+ iro_Cmp, iro_Shl, iro_Shr, iro_Shrs, iro_Rotl, iro_Conv, iro_Cast,
iro_Carry, iro_Borrow,
iro_Phi,
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_Psi, iro_CopyB,
+ iro_NoMem, iro_Mux, iro_Min, iro_Max, iro_CopyB,
iro_InstOf, iro_Raise, iro_Bound,
iro_Pin,
iro_ASM,
iro_Anchor,
+ /* first not middleend node number */
+ iro_Last = iro_Anchor,
+ /* first backend node number */
+ beo_First,
+ /* backend specific nodes */
+ beo_Spill = beo_First,
+ beo_Reload,
+ beo_Perm,
+ beo_MemPerm,
+ beo_Copy,
+ beo_Keep,
+ beo_CopyKeep,
+ beo_Call,
+ beo_Return,
+ beo_AddSP,
+ beo_SubSP,
+ beo_IncSP,
+ beo_RegParams,
+ beo_FrameAddr,
+ beo_Barrier,
+ beo_Unwind,
+ /* last backend node number */
+ beo_Last = beo_Unwind,
+ /* first unfixed number. Dynamic node numbers start here */
iro_MaxOpcode
} ir_opcode;
extern ir_op *op_Shl; ir_op *get_op_Shl (void);
extern ir_op *op_Shr; ir_op *get_op_Shr (void);
extern ir_op *op_Shrs; ir_op *get_op_Shrs (void);
-extern ir_op *op_Rot; ir_op *get_op_Rot (void);
+extern ir_op *op_Rotl; ir_op *get_op_Rotl (void);
extern ir_op *op_Conv; ir_op *get_op_Conv (void);
extern ir_op *op_Cast; ir_op *get_op_Cast (void);
extern ir_op *op_Carry; ir_op *get_op_Carry (void);
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_Psi; ir_op *get_op_Psi (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);
*/
void set_generic_function_ptr(ir_op *op, op_func func);
+/**
+ * Return the irop flags of an IR opcode.
+ */
+irop_flags get_op_flags(const ir_op *op);
+
+/**
+ * The hash operation.
+ * This operation calculates a hash value for a given IR node.
+ */
+typedef unsigned (*hash_func)(const ir_node *self);
+
/**
* The compute value operation.
* This operation evaluates an IR node into a tarval if possible,
* returning tarval_bad otherwise.
*/
-typedef tarval *(*computed_value_func)(ir_node *self);
+typedef tarval *(*computed_value_func)(const ir_node *self);
/**
* The equivalent node operation.
* io_op Operations.
*/
typedef struct {
- computed_value_func computed_value; /**< Evaluates a node into a tarval if possible. */
- equivalent_node_func equivalent_node; /**< Optimizes the node by returning an equivalent one. */
- transform_node_func transform_node; /**< Optimizes the node by transforming it. */
- node_cmp_attr_func node_cmp_attr; /**< Compares two node attributes. */
- reassociate_func reassociate; /**< Reassociate a tree. */
- copy_attr_func copy_attr; /**< Copy node attributes. */
- get_type_func get_type; /**< Return the type of a node. */
- get_type_attr_func get_type_attr; /**< Return the type attribute of a node. */
- get_entity_attr_func get_entity_attr; /**< Return the entity attribute of a node. */
- verify_node_func verify_node; /**< Verify the node. */
- verify_proj_node_func verify_proj_node; /**< Verify the Proj node. */
- dump_node_func dump_node; /**< Dump a node. */
- op_func generic; /**< A generic function pointer. */
+ hash_func hash; /**< Calculate a hash value for an IR node. */
+ computed_value_func computed_value; /**< Evaluates a node into a tarval if possible. */
+ computed_value_func computed_value_Proj; /**< Evaluates a Proj node into a tarval if possible. */
+ equivalent_node_func equivalent_node; /**< Optimizes the node by returning an equivalent one. */
+ equivalent_node_func equivalent_node_Proj; /**< Optimizes the Proj node by returning an equivalent one. */
+ transform_node_func transform_node; /**< Optimizes the node by transforming it. */
+ equivalent_node_func transform_node_Proj; /**< Optimizes the Proj node by transforming it. */
+ node_cmp_attr_func node_cmp_attr; /**< Compares two node attributes. */
+ reassociate_func reassociate; /**< Reassociate a tree. */
+ copy_attr_func copy_attr; /**< Copy node attributes. */
+ get_type_func get_type; /**< Return the type of a node. */
+ get_type_attr_func get_type_attr; /**< Return the type attribute of a node. */
+ get_entity_attr_func get_entity_attr; /**< Return the entity attribute of a node. */
+ verify_node_func verify_node; /**< Verify the node. */
+ verify_proj_node_func verify_proj_node; /**< Verify the Proj node. */
+ dump_node_func dump_node; /**< Dump a node. */
+ op_func generic; /**< A generic function pointer. */
+ const arch_irn_ops_t *be_ops; /**< callbacks used by the backend. */
} ir_op_ops;
/**
projects / libfirm / blobdiff