* @file
* @brief Traverse an ir graph
* @author Boris Boesler, Goetz Lindenmaier
- * @version $Id$
- * @brief
- * Traverse an ir graph:
- * - execute the pre function before recursion
- * - execute the post function after recursion
- *
- * Uses current_ir_graph (from irgraph.h)!!! Set it to the proper
- * graph before starting the walker.
*/
#ifndef FIRM_IR_IRGWALK_H
#define FIRM_IR_IRGWALK_H
#include "firm_types.h"
#include "begin.h"
+/**
+ * @ingroup ir_graph
+ * @defgroup irgwalk Traversing
+ *
+ * Traverse graphs:
+ * - execute the pre function before recursion
+ * - execute the post function after recursion
+ * @{
+ */
+
/**
* Walks over the ir graph.
*
* @param env environment, passed to pre and post
*
*/
-FIRM_DLL void irg_walk(ir_node *node, irg_walk_func *pre, irg_walk_func *post,
+FIRM_API void irg_walk(ir_node *node, irg_walk_func *pre, irg_walk_func *post,
void *env);
/**
* core walker function. Does NOT touch current_ir_graph and does not call
* inc_irg_visited before walking
*/
-FIRM_DLL void irg_walk_core(ir_node *node, irg_walk_func *pre,
+FIRM_API void irg_walk_core(ir_node *node, irg_walk_func *pre,
irg_walk_func *post, void *env);
/**
*
* Like irg_walk(), but walks over all reachable nodes in the ir
* graph, starting at the end operation. During the walk current_ir_graph
- * is set to irg. Does not use the link field. If interprocedural_view
- * is set, visits all reachable irgs.
+ * is set to irg. Does not use the link field.
*/
-FIRM_DLL void irg_walk_graph(ir_graph *irg, irg_walk_func *pre,
+FIRM_API void irg_walk_graph(ir_graph *irg, irg_walk_func *pre,
irg_walk_func *post, void *env);
/**
* @param env environment, passed to pre and post
*
*/
-FIRM_DLL void irg_walk_in_or_dep(ir_node *node, irg_walk_func *pre,
+FIRM_API void irg_walk_in_or_dep(ir_node *node, irg_walk_func *pre,
irg_walk_func *post, void *env);
/**
* graph, starting at the end operation. During the walk current_ir_graph
* is set to irg. Does not use the link field.
* This walker also follows additional dependency egdes.
- * interprocedural_view is not yet supported.
*/
-FIRM_DLL void irg_walk_in_or_dep_graph(ir_graph *irg, irg_walk_func *pre,
+FIRM_API void irg_walk_in_or_dep_graph(ir_graph *irg, irg_walk_func *pre,
irg_walk_func *post, void *env);
/**
*
* This function executes irg_walk(end, pre, post, env) for all irgraphs in irprog.
* Sets current_ir_graph properly for each walk. Conserves current
- * current_ir_graph. In interprocedural view nodes can be visited several
- * times. Does not use the link field.
+ * current_ir_graph. Does not use the link field.
*/
-FIRM_DLL void all_irg_walk(irg_walk_func *pre, irg_walk_func *post, void *env);
-
-#ifdef INTERPROCEDURAL_VIEW
-/**
- * Walks all irgs in interprocedural view.
- *
- * @param pre walker function, executed before the predecessor of a node are visited
- * @param post walker function, executed after the predecessor of a node are visited
- * @param env environment, passed to pre and post
- *
- * This function walks all irgs in interprocedural view.
- * Visits each node only once. Sets current_ir_graph properly. Does not use the link field.
- */
-FIRM_DLL void cg_walk(irg_walk_func *pre, irg_walk_func *post, void *env);
-#endif
+FIRM_API void all_irg_walk(irg_walk_func *pre, irg_walk_func *post, void *env);
/** Walks only over Block nodes in the graph.
*
* @param post walker function, executed after the predecessor of a node are visited
* @param env environment, passed to pre and post
*
- * This function Walks only over Block nodes in the graph. Has it's own visited
+ * This function Walks only over Block nodes in the graph. Has its own visited
* flag, so that it can be interleaved with the other walker.
- * If a none block is passed, starts at the block this node belongs to.
+ * If a non-block is passed, starts at the block this node belongs to.
* If end is passed also visits kept alive blocks. Does not use the link field.
*/
-FIRM_DLL void irg_block_walk(ir_node *node, irg_walk_func *pre,
+FIRM_API void irg_block_walk(ir_node *node, irg_walk_func *pre,
irg_walk_func *post, void *env);
/**
* Like irg_block_walk(), but walks over all reachable blocks in the
* ir graph, starting at the end block. Does not use the link field.
*/
-FIRM_DLL void irg_block_walk_graph(ir_graph *irg, irg_walk_func *pre,
+FIRM_API void irg_block_walk_graph(ir_graph *irg, irg_walk_func *pre,
irg_walk_func *post, void *env);
/**
* This function walks over all code in const_code_irg.
* Uses visited flag in const_code_irg. Does not use the link field.
*/
-FIRM_DLL void walk_const_code(irg_walk_func *pre, irg_walk_func *post,
+FIRM_API void walk_const_code(irg_walk_func *pre, irg_walk_func *post,
void *env);
/**
* flag. It marks the node as visited before executing pre.
* The void *env can be used to pass status information between the
* pre and post functions. Does not use the link fields.
- * Walks only intraprocedural, even in interprocedural view.
*
* @param irg the irg graph
* @param pre walker function, executed before the predecessor of a node are visited
* @param post walker function, executed after the predecessor of a node are visited
* @param env environment, passed to pre and post
*/
-FIRM_DLL void irg_walk_blkwise_graph(ir_graph *irg, irg_walk_func *pre,
+FIRM_API void irg_walk_blkwise_graph(ir_graph *irg, irg_walk_func *pre,
irg_walk_func *post, void *env);
/**
* flag. It marks the node as visited before executing pre.
* The void *env can be used to pass status information between the
* pre and post functions. Does not use the link fields.
- * Walks only intraprocedural, even in interprocedural view.
* This walker also follows dependency edges.
*
* @param irg the irg graph
* @param post walker function, executed after the predecessor of a node are visited
* @param env environment, passed to pre and post
*/
-FIRM_DLL void irg_walk_in_or_dep_blkwise_graph(ir_graph *irg,
+FIRM_API void irg_walk_in_or_dep_blkwise_graph(ir_graph *irg,
irg_walk_func *pre,
irg_walk_func *post, void *env);
* flag. It marks the node as visited before executing pre.
* The void *env can be used to pass status information between the
* pre and post functions. Does not use the link fields.
- * Walks only intraprocedural, even in interprocedural view.
*
* @param irg the irg graph
* @param pre walker function, executed before the predecessor of a node are visited
* @param post walker function, executed after the predecessor of a node are visited
* @param env environment, passed to pre and post
*/
-FIRM_DLL void irg_walk_blkwise_dom_top_down(ir_graph *irg, irg_walk_func *pre,
+FIRM_API void irg_walk_blkwise_dom_top_down(ir_graph *irg, irg_walk_func *pre,
irg_walk_func *post, void *env);
/**
* @param post walker function, executed after the predecessor of a node are visited
* @param env environment, passed to pre and post
*/
-FIRM_DLL void irg_walk_anchors(ir_graph *irg, irg_walk_func *pre,
+FIRM_API void irg_walk_anchors(ir_graph *irg, irg_walk_func *pre,
irg_walk_func *post, void *env);
/**
unsigned irg_walk_2(ir_node *node, irg_walk_func *pre, irg_walk_func *post,
void *env);
+/** @} */
+
#include "end.h"
#endif
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