add missing dbg hooks for boolean simplifications

[libfirm] / include / libfirm / irnode.h

diff --git a/include/libfirm/irnode.h b/include/libfirm/irnode.h
index 65ecdae..7b369dc 100644 (file)
--- a/include/libfirm/irnode.h
+++ b/include/libfirm/irnode.h
@@ -174,6 +174,8 @@ void set_irn_n(ir_node *node, int n, ir_node *in);
  * @returns   the number of the new input
  */
 int add_irn_n(ir_node *node, ir_node *in);
+/* Remove predecessor i from Sync n */
+void del_Sync_n(ir_node *n, int i);
 /* Sets the mode struct of node.  */
 void set_irn_mode(ir_node *node, ir_mode *mode);
 /** Gets the mode struct of a node.  */
@@ -308,9 +310,6 @@ typedef enum {
        pn_Start_X_initial_exec,   /**< Projection on the initial control flow. */
        pn_Start_M,                /**< Projection on the initial memory. */
        pn_Start_P_frame_base,     /**< Projection on the frame base pointer. */
-       pn_Start_P_globals,        /**< Projection on the pointer to the data segment
-                                       containing _all_ global entities.  Use for
-                                       position independent data/code access. */
        pn_Start_P_tls,            /**< Projection on the pointer to the thread local store
                                        segment containing _all_thread local variables. */
        pn_Start_T_args,           /**< Projection on all arguments. */
@@ -325,12 +324,6 @@ typedef enum {
  * from Start.  If so returns frame type, else Null. */
 ir_type *is_frame_pointer(const ir_node *n);
 
-/** Test whether arbitrary node is globals pointer.
- *
- * Test whether arbitrary node is globals pointer, i.e. Proj(pn_Start_P_globals)
- * from Start.  If so returns global type, else Null. */
-ir_type *is_globals_pointer(const ir_node *n);
-
 /** Test whether arbitrary node is the thread local storage (tls) pointer.
  *
  * Test whether arbitrary node is tls pointer, i.e. Proj(pn_Start_P_tls)
@@ -403,6 +396,10 @@ ir_extblk *get_Block_extbb(const ir_node *block);
 void set_Block_extbb(ir_node *block, ir_extblk *extblk);
 /** Get the Macro Block header of a (sub-) block. */
 ir_node *get_Block_MacroBlock(const ir_node *block);
+/** Set the Macro Block header of a (sub-) block. */
+void set_Block_MacroBlock(ir_node *block, ir_node *mbh);
+/** Get the Macro Block header of a node. */
+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. */
@@ -411,6 +408,10 @@ int has_Block_label(const ir_node *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);
+/** 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. */
+void set_Block_phis(ir_node *block, ir_node *phi);
 
 /** Return the number of Keep alive node. */
 int  get_End_n_keepalives(const ir_node *end);
@@ -757,6 +758,7 @@ ir_node *get_Div_mem(const ir_node *node);
 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      is_Div_remainderless(const ir_node *node);
 
 /**
  * Projection numbers for Div: use for Proj nodes!
@@ -922,6 +924,8 @@ ir_node **get_Phi_preds_arr(ir_node *node);
 int       get_Phi_n_preds(const ir_node *node);
 ir_node  *get_Phi_pred(const ir_node *node, int pos);
 void      set_Phi_pred(ir_node *node, int pos, ir_node *pred);
+ir_node  *get_Phi_next(const ir_node *phi);
+void      set_Phi_next(ir_node *phi, ir_node *next);
 
 ir_node  *get_Filter_pred(ir_node *node);
 void      set_Filter_pred(ir_node *node, ir_node *pred);
@@ -971,10 +975,10 @@ 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_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 */
+       pn_Store_M         = pn_Generic_M_regular, /**< 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 */
 } pn_Store;  /* Projection numbers for Store. */
 
 ir_node       *get_Store_mem(const ir_node *node);
@@ -1008,8 +1012,8 @@ void     set_Alloc_type(ir_node *node, ir_type *tp);
 
 /** The allocation place. */
 typedef enum {
-  stack_alloc,          /**< Alloc allocates the object on the stack. */
-  heap_alloc            /**< Alloc allocates the object on the heap. */
+       stack_alloc,          /**< Alloc allocates the object on the stack. */
+       heap_alloc            /**< Alloc allocates the object on the heap. */
 } ir_where_alloc;
 
 ir_where_alloc get_Alloc_where(const ir_node *node);
@@ -1212,8 +1216,8 @@ ir_node *skip_Tuple(ir_node *node);
 ir_node *skip_Cast(ir_node *node);
 /** Returns operand of node if node is a Confirm */
 ir_node *skip_Confirm(ir_node *node);
-/** Skip all high-level Operations. */
-ir_node *skip_HighLevel(ir_node *node);
+/** Skip all high-level Operations (including Cast, Confirm). */
+ir_node *skip_HighLevel_ops(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. */
@@ -1230,6 +1234,8 @@ int      is_NoMem(const ir_node *node);
 int      is_Start(const ir_node *node);
 /** Returns true if node is a Minus node. */
 int      is_Minus(const ir_node *node);
+/** Returns true if node is a Abs node. */
+int      is_Abs(const ir_node *node);
 /** Returns true if node is a Mod node. */
 int      is_Mod(const ir_node *node);
 /** Returns true if node is a Div node. */
@@ -1262,6 +1268,8 @@ int      is_Rot(const ir_node *node);
 int      is_Psi(const ir_node *node);
 /** Returns true if node is a Tuple node. */
 int      is_Tuple(const ir_node *node);
+/** Returns true if node is a Bound node. */
+int      is_Bound(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 */
@@ -1396,6 +1404,12 @@ cond_jmp_predicate get_Cond_jmp_pred(const ir_node *cond);
 /** Sets a new conditional jump prediction. */
 void set_Cond_jmp_pred(ir_node *cond, cond_jmp_predicate pred);
 
+/** Checks whether a node represents a global address. */
+int is_Global(const ir_node *node);
+
+/* Returns the entity of a global address. */
+ir_entity *get_Global_entity(const ir_node *node);
+
 /**
  * Access custom node data.
  * The data must have been registered with