GCC Middle and Back End API Reference
Data Fields
df_rd_bb_info Struct Reference

#include <df.h>

Collaboration diagram for df_rd_bb_info:
Collaboration graph
[legend]

Data Fields

bitmap_head kill
bitmap_head sparse_kill
bitmap_head gen
bitmap_head in
bitmap_head out

Detailed Description

   Reaching definitions.  All bitmaps are indexed by the id field of
   the ref except sparse_kill which is indexed by regno.  For the
   LR&RD problem, the kill set is not complete: It does not contain
   DEFs killed because the set register has died in the LR set.

Field Documentation

bitmap_head df_rd_bb_info::gen

Referenced by df_rd_bb_local_compute_process_def().

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

Referenced by df_chain_remove_problem().

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

Referenced by df_rd_bb_local_compute_process_def().

bitmap_head df_rd_bb_info::out
bitmap_head df_rd_bb_info::sparse_kill

Referenced by df_rd_bb_local_compute_process_def().

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