df_rd_bb_info Struct Reference
#include <df.h>
Collaboration diagram for df_rd_bb_info:
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:
