GCC Middle and Back End API Reference
sel_global_bb_info_def Struct Reference

#include <sel-sched-ir.h>

Collaboration diagram for sel_global_bb_info_def:

Data Fields

regset lv_set
bool lv_set_valid_p

Detailed Description

   Per basic block data for the whole CFG.  

Field Documentation

regset sel_global_bb_info_def::lv_set
     For each bb header this field contains a set of live registers.
     For all other insns this field has a NULL.
     We also need to know LV sets for the instructions, that are immediately
     after the border of the region.  
bool sel_global_bb_info_def::lv_set_valid_p
     Status of LV_SET.
     true - block has usable LV_SET.
     false - block's LV_SET should be recomputed.  

The documentation for this struct was generated from the following file: