documentation: Update (i.e. mostly delete) information regarding current_ir_graph.

include/libfirm/irnode.h

@@ -83,7 +83,6 @@ FIRM_API ir_node *get_irn_n(const ir_node *node, int n);
  * Replaces the old in array by a new one that will contain the ins given in
  * the parameters. Conserves the block predecessor. It copies the array passed.
  * This function is necessary to adjust in arrays of blocks, calls and phis.
- * Assumes that current_ir_graph is set to the graph containing "node".
  * "in" must contain all predecessors except the block that are required for
  * the nodes opcode. */
 FIRM_API void set_irn_in(ir_node *node, int arity, ir_node *in[]);
@@ -163,11 +162,11 @@ FIRM_API ident *get_irn_opident(const ir_node *node);
 FIRM_API ir_visited_t get_irn_visited(const ir_node *node);
 /** Sets the visited counter of a node. */
 FIRM_API void set_irn_visited(ir_node *node, ir_visited_t visited);
-/** Sets visited to get_irg_visited(current_ir_graph). */
+/** Sets visited to get_irg_visited(get_irn_irg(node)). */
 FIRM_API void mark_irn_visited(ir_node *node);
-/** Returns 1 if visited >= get_irg_visited(current_ir_graph). */
+/** Returns 1 if visited >= get_irg_visited(get_irn_irg(node)). */
 FIRM_API int irn_visited(const ir_node *node);
-/** Returns 1 if visited >= get_irg_visited(current_ir_graph). Marks the node
+/** Returns 1 if visited >= get_irg_visited(get_irn_irg(node)). Marks the node
  * visited, if it was not. */
 FIRM_API int irn_visited_else_mark(ir_node *node);
 
@@ -486,7 +485,7 @@ FIRM_API ir_entity *get_Call_callee(const ir_node *node, size_t pos);
 
 /** Sets the full callee array.
  *
- *  The passed array is copied. Assumes current_ir_graph set properly! */
+ *  The passed array is copied. */
 FIRM_API void set_Call_callee_arr(ir_node *node, size_t n, ir_entity **arr);
 /** Frees callee array of call node @p node */
 FIRM_API void remove_Call_callee_arr(ir_node *node);

include/libfirm/iroptimize.h

@@ -253,9 +253,9 @@ FIRM_API ir_graph_pass_t *opt_parallelize_mem_pass(const char *name);
  * @param load   the load to replace
  * @param c      the constant
  *
- * @return in the modes match or can be transformed using a reinterpret cast
- *         returns a copy of the constant (possibly Conv'ed) on the
- *         current_ir_graph
+ * @return if the modes match or can be transformed using a reinterpret cast
+ *         returns a copy of the constant (possibly Conv'ed) in the graph where
+ *         the load is.
  */
 FIRM_API ir_node *can_replace_load_by_const(const ir_node *load, ir_node *c);
 

include/libfirm/irouts.h

@@ -73,7 +73,7 @@ FIRM_API ir_node *get_Block_cfg_out_ka(const ir_node *node, unsigned pos);
 
 /**
  * Walks over the graph starting at node.  Walks also if graph is in state
- * "outs_inconsistent".  Assumes current_ir_graph is set properly.
+ * "outs_inconsistent".
  */
 FIRM_API void irg_out_walk(ir_node *node, irg_walk_func *pre,
                            irg_walk_func *post, void *env);

include/libfirm/irtypeinfo.h

@@ -94,8 +94,7 @@ FIRM_API void set_irp_typeinfo_inconsistent(void);
 /** Accessing the type information.
  *
  * These routines only work properly if the ir_graph is in state
- * ir_typeinfo_consistent or ir_typeinfo_inconsistent.  They
- * assume current_ir_graph set properly.
+ * ir_typeinfo_consistent or ir_typeinfo_inconsistent.
  */
 FIRM_API ir_type *get_irn_typeinfo_type(const ir_node *n);
 /** Sets type information of procedure graph node @p node to type @p type. */

include/libfirm/irverify.h

@@ -35,7 +35,6 @@
 
 /**
  * Tests the modes of checknode and its predecessors.
- * checknode must be in current_ir_graph.
  *
  * @return NON-zero on success
  */

include/libfirm/lowering.h

@@ -207,8 +207,6 @@ typedef union i_record {
  * Every call or instruction is reported to its mapper function,
  * which is responsible for rebuilding the graph.
  *
- * current_ir_graph is always set.
- *
  * @param list             an array of intrinsic map records
  * @param length           the length of the array
  * @param part_block_used  set to true if part_block() must be using during lowering

include/libfirm/typerep.h

@@ -1767,7 +1767,7 @@ FIRM_API const tp_op *get_tpop_method(void);
  *
  * The array type represents rectangular multi dimensional arrays.
  * The constants representing the bounds must be allocated to
- * get_const_code_irg() by setting current_ir_graph accordingly.
+ * get_const_code_irg().
  *
  * - n_dimensions:    Number of array dimensions.
  * - *lower_bound:    Lower bounds of dimensions.  Usually all 0.