5 * File name: ir/ana/execfreq.h
6 * Purpose: Compute an estimate of basic block executions.
7 * Author: Adam M. Szalkowski
11 * Copyright: (c) 2006 Universitaet Karlsruhe
12 * Licence: This file protected by GPL - GNU GENERAL PUBLIC LICENSE.
14 #include "firm_types.h"
18 #ifndef _EXECFREQ_TYPEDEF
19 #define _EXECFREQ_TYPEDEF
20 typedef struct ir_exec_freq ir_exec_freq;
24 * Create execfreq structure (to be used with set_execfreq)
26 ir_exec_freq *create_execfreq(ir_graph *irg);
29 * Set execution frequency of a basic block
31 void set_execfreq(ir_exec_freq *ef, const ir_node *block, double freq);
34 * Create execfreq structure and initialize with estimated frequencies
36 ir_exec_freq *compute_execfreq(ir_graph *irg, double loop_weight);
38 void free_execfreq(ir_exec_freq *ef);
40 double get_block_execfreq(const ir_exec_freq *ef, const ir_node *block);
41 unsigned long get_block_execfreq_ulong(const ir_exec_freq *ef, const ir_node *block);
43 #endif /* EXECFREQ_H_ */