GCC Middle and Back End API Reference
df_word_lr_bb_info Class Reference

#include <df.h>

Collaboration diagram for df_word_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.  These bitmaps are
indexed by 2 * regno for each pseudo and have two entries for each
pseudo.  Only pseudos that have a size of 2 * UNITS_PER_WORD are
meaningfully tracked.   

Field Documentation

◆ def

◆ in

◆ out

◆ use

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