X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=include%2Flibfirm%2Firnode.h;h=694a344d1f8971c794a1847e8511857b96495037;hb=9ab8019961f7cb404418142844ab5c14cb99e8b7;hp=660e24ad55706efbe67e7c5c3758f8e266709b55;hpb=988039bf79a0d7648214f1b29f48b52cc8ca52c7;p=libfirm diff --git a/include/libfirm/irnode.h b/include/libfirm/irnode.h index 660e24ad5..694a344d1 100644 --- a/include/libfirm/irnode.h +++ b/include/libfirm/irnode.h @@ -51,8 +51,6 @@ * * The common fields are: * - * - firm_kind - A firm_kind tag containing k_type. This is useful - * for dynamically checking whether a node is a ir_node. * - arity - The number of predecessors in the Firm graph. * - in - A list with the predecessors in the Firm graph. There are * routines to access individual elements and to obtain the @@ -70,7 +68,7 @@ * Some projection numbers must be always equal to support automatic phi construction */ enum pn_generic { - pn_Generic_M_regular = 0, /**< The memory result. */ + pn_Generic_M = 0, /**< The memory result. */ pn_Generic_X_regular = 1, /**< Execution result if no exception occurred. */ pn_Generic_X_except = 2, /**< The control flow result branching to the exception handler */ pn_Generic_other = 3 /**< First free projection number */ @@ -185,8 +183,6 @@ void del_Sync_n(ir_node *n, int i); void set_irn_mode(ir_node *node, ir_mode *mode); /** Gets the mode struct of a node. */ ir_mode *get_irn_mode(const ir_node *node); -/** Gets the mode-enum ir_modecode. */ -ir_modecode get_irn_modecode(const ir_node *node); /** Gets the ident for a string representation of the mode .*/ ident *get_irn_modeident(const ir_node *node); /** Gets the string representation of the mode .*/ @@ -304,11 +300,6 @@ void set_nodes_block (ir_node *node, ir_node *block); * get_irn_MacroBlock(). */ ir_node *get_nodes_MacroBlock(const ir_node *node); -/** - * @function get_irn_block() - * @see get_nodes_block() - */ - /** * Projection numbers for result of Start node: use for Proj nodes! */ @@ -334,11 +325,28 @@ ir_type *is_frame_pointer(const ir_node *n); * from Start. If so returns tls type, else Null. */ ir_type *is_tls_pointer(const ir_node *n); -/* @@@ no more supported */ -ir_node **get_Block_cfgpred_arr(ir_node *node); -int get_Block_n_cfgpreds(const ir_node *node); -ir_node *get_Block_cfgpred(const ir_node *node, int pos); -void set_Block_cfgpred(ir_node *node, int pos, ir_node *pred); +/** Return the number of control flow predecessors of a block. */ +int get_Block_n_cfgpreds(const ir_node *block); +/** Return the control flow predecessor of a block at a given position. */ +ir_node *get_Block_cfgpred(const ir_node *block, int pos); +/** Set the control flow predecessor of a block at a given position. */ +void set_Block_cfgpred(ir_node *block, int pos, ir_node *pred); + +/** + * Return the position of the predecessor block pred in the inputs + * of the block block. + * + * @param block the block + * @param pred a predecessor block of block + * + * @return the position of pred in block or -1 + * + * @note When using the old extended basic block form for blocks + * with exception exists, a predecessor block might have more + * than one position. In that case it is not specified, with is returned. + */ +int get_Block_cfgpred_pos(const ir_node *block, const ir_node *pred); + /** Get the predecessor block. * * Returns the block corresponding to the predecessor pos of block. @@ -351,13 +359,16 @@ void set_Block_cfgpred(ir_node *node, int pos, ir_node *pred); * Start block, but the Bad node. */ ir_node *get_Block_cfgpred_block(const ir_node *node, int pos); -int get_Block_matured(const ir_node *node); -void set_Block_matured(ir_node *node, int matured); + +/** Return the matured flag of a block */ +int get_Block_matured(const ir_node *block); +/** set the matured flag of a block. */ +void set_Block_matured(ir_node *block, int matured); /** A visited flag only for block nodes. * @see also: get_irn_visited() inc_irg_visited() inc_irg_block_visited()*/ -ir_visited_t get_Block_block_visited(const ir_node *node); -void set_Block_block_visited(ir_node *node, ir_visited_t visit); +ir_visited_t get_Block_block_visited(const ir_node *block); +void set_Block_block_visited(ir_node *block, ir_visited_t visit); /** * Marks a block as dead but do not replace it with a Bad node. @@ -399,12 +410,14 @@ void set_Block_MacroBlock(ir_node *block, ir_node *mbh); ir_node *get_irn_MacroBlock(const ir_node *n); /** Returns the ir_graph this Block belongs to. */ ir_graph *get_Block_irg(const ir_node *block); -/** Returns non-zero if the block has an assigned label. */ -int has_Block_label(const ir_node *block); -/** Returns the label of a Block. */ -ir_label_t get_Block_label(const ir_node *block); -/** Sets a label to a block. */ -void set_Block_label(ir_node *block, ir_label_t label); +/** Returns non-zero if the block has an entity assigned */ +int has_Block_entity(const ir_node *block); +/** Returns the entity for a Block */ +ir_entity *get_Block_entity(const ir_node *block); +/** Returns the entity for a Block (creating it if necessary) */ +ir_entity *create_Block_entity(ir_node *block); +/** Set a new entity for a block */ +void set_Block_entity(ir_node *block, ir_entity *entity); /** Gets the head of the Phi list for this block. */ ir_node *get_Block_phis(const ir_node *block); /** Sets the head of the Phi list for this block. */ @@ -532,9 +545,6 @@ void set_Const_type(ir_node *node, ir_type *tp); /** Returns non-zero if s symconst kind has an enum_const attribute */ #define SYMCONST_HAS_ENUM(kind) ((kind) == symconst_enum_const) -/** Returns non-zero if s symconst kind has a label attribute */ -#define SYMCONST_HAS_LABEL(kind) ((kind) == symconst_label) - /** Get the kind of the SymConst. */ symconst_kind get_SymConst_kind(const ir_node *node); /** Set the kind of the SymConst. */ @@ -563,11 +573,6 @@ union symconst_symbol get_SymConst_symbol(const ir_node *node); void set_SymConst_symbol(ir_node *node, union symconst_symbol sym); -/** Only to access SymConst of kind symconst_label. Else assertion: */ -ir_label_t get_SymConst_label(const ir_node *node); -void set_SymConst_label(ir_node *node, ir_label_t label); - - /** Access the type of the value represented by the SymConst. * * Example: primitive type int for SymConst size. */ @@ -589,21 +594,22 @@ void set_Sel_entity (ir_node *node, ir_entity *ent); * Projection numbers for result of Call node: use for Proj nodes! */ typedef enum { - pn_Call_M_regular = pn_Generic_M_regular, /**< The memory result. */ + pn_Call_M = pn_Generic_M, /**< The memory result. */ pn_Call_X_regular = pn_Generic_X_regular, /**< The control flow result when no exception occurs. */ pn_Call_X_except = pn_Generic_X_except, /**< The control flow result branching to the exception handler. */ pn_Call_T_result = pn_Generic_other, /**< The tuple containing all (0, 1, 2, ...) results. */ - pn_Call_M_except, /**< The memory result in case the called method terminated with - an exception. */ pn_Call_P_value_res_base, /**< A pointer to the memory region containing copied results passed by value (for compound result types). */ pn_Call_max /**< number of projections from a Call */ } pn_Call; /* Projection numbers for Call. */ -#define pn_Call_M pn_Call_M_regular +/** Retrieve the memory input of a Call. */ ir_node *get_Call_mem(const ir_node *node); +/** Set the memory input of a Call. */ void set_Call_mem(ir_node *node, ir_node *mem); +/** Retrieve the call address of a Call. */ ir_node *get_Call_ptr(const ir_node *node); +/** Set the call address of a Call. */ void set_Call_ptr(ir_node *node, ir_node *ptr); ir_node **get_Call_param_arr(ir_node *node); /** Gets the number of parameters of a call. */ @@ -616,6 +622,10 @@ void set_Call_param(ir_node *node, int pos, ir_node *param); ir_type *get_Call_type(ir_node *node); /** Sets the type of a call. */ void set_Call_type(ir_node *node, ir_type *tp); +/** Returns non-zero if this call can be a tail-call. */ +unsigned get_Call_tail_call(const ir_node *node); +/** Sets the tail call attribute. */ +void set_Call_tail_call(ir_node *node, unsigned tail_call); /** * Returns non-zero if a Call is surely a self-recursive Call. @@ -654,9 +664,9 @@ void remove_Call_callee_arr(ir_node *node); * Projection numbers for result of Builtin node: use for Proj nodes! */ typedef enum { - pn_Builtin_M = pn_Generic_M_regular, /**< The memory result. */ - pn_Builtin_1_result = pn_Generic_other, /**< first result. */ - pn_Builtin_max /**< number of projections from a Builtin */ + pn_Builtin_M = pn_Generic_M, /**< The memory result. */ + pn_Builtin_1_result = pn_Generic_other, /**< first result. */ + pn_Builtin_max /**< number of projections from a Builtin */ } pn_Builtin; /* Projection numbers for Builtin. */ ir_node *get_Builtin_mem(const ir_node *node); @@ -677,9 +687,13 @@ void set_Builtin_type(ir_node *node, ir_type *tp); /** Returns a human readable string for the ir_builtin_kind. */ const char *get_builtin_kind_name(ir_builtin_kind kind); +/** Retrieve the call address of a CallBegin. */ ir_node *get_CallBegin_ptr(const ir_node *node); +/** Set the call address of a CallBegin. */ void set_CallBegin_ptr(ir_node *node, ir_node *ptr); +/** Retrieve the original Call node of a CallBegin. */ ir_node *get_CallBegin_call(const ir_node *node); +/** Set the original Call node of a CallBegin. */ void set_CallBegin_call(ir_node *node, ir_node *call); /* For unary and binary arithmetic operations the access to the @@ -707,6 +721,11 @@ void set_Carry_left(ir_node *node, ir_node *left); ir_node *get_Carry_right(const ir_node *node); void set_Carry_right(ir_node *node, ir_node *right); +ir_node *get_Borrow_left(const ir_node *node); +void set_Borrow_left(ir_node *node, ir_node *left); +ir_node *get_Borrow_right(const ir_node *node); +void set_Borrow_right(ir_node *node, ir_node *right); + ir_node *get_Sub_left(const ir_node *node); void set_Sub_left(ir_node *node, ir_node *left); ir_node *get_Sub_right(const ir_node *node); @@ -738,7 +757,7 @@ void set_Quot_resmode(ir_node *node, ir_mode *mode); * Projection numbers for Quot: use for Proj nodes! */ typedef enum { - pn_Quot_M = pn_Generic_M_regular, /**< Memory result. */ + pn_Quot_M = pn_Generic_M, /**< Memory result. */ pn_Quot_X_regular = pn_Generic_X_regular, /**< Execution result if no exception occurred. */ pn_Quot_X_except = pn_Generic_X_except, /**< Execution result if exception occurred. */ pn_Quot_res = pn_Generic_other, /**< Result of computation. */ @@ -758,7 +777,7 @@ void set_DivMod_resmode(ir_node *node, ir_mode *mode); * Projection numbers for DivMod: use for Proj nodes! */ typedef enum { - pn_DivMod_M = pn_Generic_M_regular, /**< Memory result. */ + pn_DivMod_M = pn_Generic_M, /**< Memory result. */ pn_DivMod_X_regular = pn_Generic_X_regular, /**< Execution result if no exception occurred. */ pn_DivMod_X_except = pn_Generic_X_except, /**< Execution result if exception occurred. */ pn_DivMod_res_div = pn_Generic_other, /**< Result of computation a / b. */ @@ -775,12 +794,13 @@ void set_Div_mem(ir_node *node, ir_node *mem); ir_mode *get_Div_resmode(const ir_node *node); void set_Div_resmode(ir_node *node, ir_mode *mode); int get_Div_no_remainder(const ir_node *node); +void set_Div_no_remainder(ir_node *node, int no_remainder); /** * Projection numbers for Div: use for Proj nodes! */ typedef enum { - pn_Div_M = pn_Generic_M_regular, /**< Memory result. */ + pn_Div_M = pn_Generic_M, /**< Memory result. */ pn_Div_X_regular = pn_Generic_X_regular, /**< Execution result if no exception occurred. */ pn_Div_X_except = pn_Generic_X_except, /**< Execution result if exception occurred. */ pn_Div_res = pn_Generic_other, /**< Result of computation. */ @@ -800,7 +820,7 @@ void set_Mod_resmode(ir_node *node, ir_mode *mode); * Projection numbers for Mod: use for Proj nodes! */ typedef enum { - pn_Mod_M = pn_Generic_M_regular, /**< Memory result. */ + pn_Mod_M = pn_Generic_M, /**< Memory result. */ pn_Mod_X_regular = pn_Generic_X_regular, /**< Execution result if no exception occurred. */ pn_Mod_X_except = pn_Generic_X_except, /**< Execution result if exception occurred. */ pn_Mod_res = pn_Generic_other, /**< Result of computation. */ @@ -941,7 +961,7 @@ void set_memop_ptr(ir_node *node, ir_node *ptr); * Projection numbers for Load: use for Proj nodes! */ typedef enum { - pn_Load_M = pn_Generic_M_regular, /**< Memory result. */ + pn_Load_M = pn_Generic_M, /**< Memory result. */ pn_Load_X_regular = pn_Generic_X_regular, /**< Execution result if no exception occurred. */ pn_Load_X_except = pn_Generic_X_except, /**< Execution result if exception occurred. */ pn_Load_res = pn_Generic_other, /**< Result of load operation. */ @@ -963,7 +983,7 @@ void set_Load_align(ir_node *node, ir_align align); * Projection numbers for Store: use for Proj nodes! */ typedef enum { - pn_Store_M = pn_Generic_M_regular, /**< Memory result. */ + pn_Store_M = pn_Generic_M, /**< Memory result. */ pn_Store_X_regular = pn_Generic_X_regular, /**< Execution result if no exception occurred. */ pn_Store_X_except = pn_Generic_X_except, /**< Execution result if exception occurred. */ pn_Store_max = pn_Generic_other /**< number of projections from a Store */ @@ -984,7 +1004,7 @@ void set_Store_align(ir_node *node, ir_align align); * Projection numbers for Alloc: use for Proj nodes! */ typedef enum { - pn_Alloc_M = pn_Generic_M_regular, /**< Memory result. */ + pn_Alloc_M = pn_Generic_M, /**< Memory result. */ pn_Alloc_X_regular = pn_Generic_X_regular, /**< Execution result if no exception occurred. */ pn_Alloc_X_except = pn_Generic_X_except, /**< Execution result if exception occurred. */ pn_Alloc_res = pn_Generic_other, /**< Result of allocation. */ @@ -1070,12 +1090,10 @@ void set_Mux_true(ir_node *node, ir_node *ir_true); * Projection numbers for result of CopyB node: use for Proj nodes! */ typedef enum { - pn_CopyB_M_regular = pn_Generic_M_regular, /**< The memory result. */ + pn_CopyB_M_regular = pn_Generic_M, /**< The memory result. */ pn_CopyB_X_regular = pn_Generic_X_regular, /**< Execution result if no exception occurred. */ pn_CopyB_X_except = pn_Generic_X_except, /**< The control flow result branching to the exception handler */ - pn_CopyB_M_except = pn_Generic_other, /**< The memory result in case the runtime function terminated with - an exception */ - pn_CopyB_max /**< number of projections from a CopyB */ + pn_CopyB_max = pn_Generic_other /**< number of projections from a CopyB */ } pn_CopyB; /* Projection numbers for CopyB. */ #define pn_CopyB_M pn_CopyB_M_regular @@ -1092,12 +1110,10 @@ void set_CopyB_type(ir_node *node, ir_type *data_type); * Projection numbers for result of InstOf node: use for Proj nodes! */ typedef enum { - pn_InstOf_M_regular = pn_Generic_M_regular, /**< The memory result. */ + pn_InstOf_M_regular = pn_Generic_M, /**< The memory result. */ pn_InstOf_X_regular = pn_Generic_X_regular, /**< Execution result if no exception occurred. */ pn_InstOf_X_except = pn_Generic_X_except, /**< The control flow result branching to the exception handler */ pn_InstOf_res = pn_Generic_other, /**< The checked object pointer. */ - pn_InstOf_M_except, /**< The memory result in case the runtime function terminated with - an exception */ pn_InstOf_max /**< number of projections from an InstOf */ } pn_InstOf; #define pn_InstOf_M pn_InstOf_M_regular @@ -1114,7 +1130,7 @@ void set_InstOf_obj(ir_node *node, ir_node *obj); * Projection numbers for Raise. */ typedef enum { - pn_Raise_M = pn_Generic_M_regular, /**< The Memory result. */ + pn_Raise_M = pn_Generic_M, /**< The Memory result. */ pn_Raise_X = pn_Generic_X_regular, /**< The control flow to the exception handler. */ pn_Raise_max /**< number of projections from a Raise */ } pn_Raise; /* Projection numbers for Raise. */ @@ -1128,7 +1144,7 @@ void set_Raise_exo_ptr(ir_node *node, ir_node *exoptr); * Projection numbers for result of Bound node: use for Proj nodes! */ typedef enum { - pn_Bound_M = pn_Generic_M_regular, /**< The memory result. */ + pn_Bound_M = pn_Generic_M, /**< The memory result. */ pn_Bound_X_regular = pn_Generic_X_regular, /**< Execution result if no exception occurred. */ pn_Bound_X_except = pn_Generic_X_except, /**< The control flow result branching to the exception handler */ pn_Bound_res = pn_Generic_other, /**< The checked index. */ @@ -1153,7 +1169,7 @@ void set_Bound_upper(ir_node *bound, ir_node *upper); /** Return the operand of a Pin node. */ ir_node *get_Pin_op(const ir_node *pin); -void set_Pin_op(ir_node *pin, ir_node *node); +void set_Pin_op(ir_node *pin, ir_node *node); /** Return the assembler text of an ASM pseudo node. */ ident *get_ASM_text(const ir_node *node); @@ -1329,6 +1345,12 @@ ir_mode *get_divop_resmod(const ir_node *node); * operation: Cond. */ int is_irn_forking(const ir_node *node); +/** + * Copies all attributes stored in the old node to the new node. + * Assumes both have the same opcode and sufficient size. + */ +void copy_node_attr(const ir_node *old_node, ir_node *new_node); + /** Return the type associated with the value produced by n * if the node remarks this type as it is the case for * Cast, Const, SymConst and some Proj nodes or unknown_type. */