GCC Middle and Back End API Reference
df_lr_bb_info Struct Reference

#include <df.h>

Collaboration diagram for df_lr_bb_info:

Data Fields

bitmap_head def
bitmap_head use
bitmap_head in
bitmap_head out

Detailed Description

   Live registers, a backwards dataflow problem.  All bitmaps are
   referenced by the register number.  

Field Documentation

bitmap_head df_lr_bb_info::def
     Local sets to describe the basic blocks.  

Referenced by df_lr_free_bb_info().

bitmap_head df_lr_bb_info::in
     The results of the dataflow problem.  

Referenced by df_lr_alloc(), df_lr_local_compute(), and df_lr_transfer_function().

bitmap_head df_lr_bb_info::out
bitmap_head df_lr_bb_info::use

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