GCC Middle and Back End API Reference
df_live_bb_info Struct Reference

#include <df.h>

Collaboration diagram for df_live_bb_info:

Data Fields

bitmap_head kill
bitmap_head gen
bitmap_head in
bitmap_head out

Detailed Description

   Uninitialized registers.  All bitmaps are referenced by the
   register number.  Anded results of the forwards and backward live
   info.  Note that the forwards live information is not available

Field Documentation

bitmap_head df_live_bb_info::gen
bitmap_head df_live_bb_info::in
     The results of the dataflow problem.  

Referenced by df_live_bb_local_compute(), and df_live_reset().

bitmap_head df_live_bb_info::kill
     Local sets to describe the basic blocks.  

Referenced by df_live_alloc(), and df_live_verify_solution_end().

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