backend: put ignore regs into beirg

[libfirm] / ir / ir / irtypes.h

diff --git a/ir/ir/irtypes.h b/ir/ir/irtypes.h
index b9fd66e..ac57335 100644 (file)
--- a/ir/ir/irtypes.h
+++ b/ir/ir/irtypes.h
@@ -40,6 +40,7 @@
 #include "irprog.h"
 #include "field_temperature.h"
 #include "irphase.h"
+#include "bitset.h"
 
 #include "pset.h"
 #include "set.h"
@@ -111,12 +112,12 @@ struct ir_mode {
                                           of all bits and must be dividable by vector_elem */
 
        /* ----------------------------------------------------------------------- */
-       tarval            *min;         /**< the minimum value that can be expressed */
-       tarval            *max;         /**< the maximum value that can be expressed */
-       tarval            *null;        /**< the value 0 */
-       tarval            *one;         /**< the value 1 */
-       tarval            *minus_one;   /**< the value -1 */
-       tarval            *all_one;     /**< the value ~0 */
+       ir_tarval         *min;         /**< the minimum value that can be expressed */
+       ir_tarval         *max;         /**< the maximum value that can be expressed */
+       ir_tarval         *null;        /**< the value 0 */
+       ir_tarval         *one;         /**< the value 1 */
+       ir_tarval         *minus_one;   /**< the value -1 */
+       ir_tarval         *all_one;     /**< the value ~0 */
        ir_mode           *eq_signed;   /**< For pointer modes, the equivalent signed integer one. */
        ir_mode           *eq_unsigned; /**< For pointer modes, the equivalent unsigned integer one. */
        void              *link;        /**< To store some intermediate information */
@@ -125,11 +126,15 @@ struct ir_mode {
 
 /* ir node attributes */
 
-/** first attribute of Bad and Block nodes */
+/** first attribute of Bad, Block, Anchor nodes */
 typedef struct {
        ir_graph *irg;              /**< The graph this block like node belongs to. */
 } irg_attr;
 
+typedef struct {
+       irg_attr    irg;
+} bad_attr;
+
 /** Block attributes */
 typedef struct {
        /* General attributes */
@@ -138,7 +143,6 @@ typedef struct {
        /* Attributes private to construction: */
        unsigned is_matured:1;      /**< If set, all in-nodes of the block are fixed. */
        unsigned is_dead:1;         /**< If set, the block is dead (and could be replace by a Bad. */
-       unsigned is_mb_head:1;      /**< Set if this block is a macroblock head. */
        unsigned marked:1;          /**< Can be set/unset to temporary mark a block. */
        ir_node **graph_arr;        /**< An array to store all parameters. */
        /* Attributes holding analyses information */
@@ -151,11 +155,10 @@ typedef struct {
        ir_node ** in_cg;           /**< array with predecessors in
                                     * interprocedural_view, if they differ
                                     * from intraprocedural predecessors */
-       unsigned *backedge;         /**< Raw Bitfield n set to true if pred n is backedge.*/
-       unsigned *cg_backedge;      /**< Raw Bitfield n set to true if pred n is interprocedural backedge. */
+       bitset_t *backedge;         /**< Bitfield n set to true if pred n is backedge.*/
+       bitset_t *cg_backedge;      /**< Bitfield n set to true if pred n is interprocedural backedge. */
        ir_extblk *extblk;          /**< The extended basic block this block belongs to. */
        ir_region *region;          /**< The immediate structural region this block belongs to. */
-       unsigned mb_depth;          /**< The macroblock depth: A distance from the macroblock header */
        ir_entity *entity;          /**< entitiy representing this block */
        ir_node  *phis;             /**< The list of Phi nodes in this block. */
 
@@ -169,16 +172,14 @@ typedef struct {
 } cond_attr;
 
 /** Const attributes. */
-typedef struct {
-       tarval  *tarval;  /**< the target value */
-       ir_type *tp;      /**< the source type, for analyses. default: type_unknown. */
+typedef struct const_attr {
+       ir_tarval *tarval;  /**< the target value */
 } const_attr;
 
 /** SymConst attributes. */
 typedef struct {
        symconst_symbol sym;  // old tori
        symconst_kind   kind;
-       ir_type         *tp;  /**< the source type, for analyses. default: type_unknown. */
 } symconst_attr;
 
 /** Sel attributes. */
@@ -191,7 +192,6 @@ typedef struct {
        op_pin_state   pin_state;     /**< the pin state for operations that might generate a exception:
                                                                         If it's know that no exception will be generated, could be set to
                                                                         op_pin_state_floats. */
-       struct ir_node **frag_arr;    /**< For Phi node construction in case of exception */
 } except_attr;
 
 /** Call attributes. */
@@ -251,7 +251,7 @@ typedef struct {
 typedef struct {
        ir_node        *next;         /**< Points to the next Phi in the Phi list of a block. */
        union {
-               unsigned       *backedge;     /**< Raw Bitfield: bit n is set to true if pred n is backedge. */
+               bitset_t      *backedge;     /**< Raw Bitfield: bit n is set to true if pred n is backedge. */
                int            pos;           /**< For Phi0. Used to remember the value defined by
                                               this Phi node.  Needed when the Phi is completed
                                               to call get_r_internal_value() to find the
@@ -304,6 +304,7 @@ typedef struct {
    some have more. Their name is 'irnodename_attr' */
 typedef union {
        irg_attr       irg;           /**< For Blocks and Bad: its belonging irg */
+       bad_attr       bad;           /**< for Bads: irg reference */
        block_attr     block;         /**< For Block: Fields needed to construct it */
        cond_attr      cond;          /**< For Cond. */
        const_attr     con;           /**< For Const: contains the value of the constant and a type */