libfirm/vrp.h File Reference

Analyse the graph with value range propagation. More...

#include "firm_types.h"
#include "begin.h"
#include "end.h"

Go to the source code of this file.

Data Structures
struct	vrp_attr
	VRP information for a single node. More...
Enumerations
enum	range_types { VRP_UNDEFINED, VRP_RANGE, VRP_ANTIRANGE, VRP_VARYING }
	Type of a value range. More...
Functions
void	set_vrp_data (ir_graph *irg)
	Sets vrp data on the graph irg.
void	free_vrp_data (ir_graph *irg)
	free vrp infos in an irg
ir_relation	vrp_cmp (const ir_node *left, const ir_node *right)
	Test, if the two nodes can be compared with their vrp information.
vrp_attr *	vrp_get_info (const ir_node *n)
	Returns the vrp data for this node Note: only allowed for nodes with an integer mode!

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Detailed Description

Analyse the graph with value range propagation.

Author:

Jonas Fietz

Definition in file vrp.h.