df_rd_bb_info Class 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

gen

bitmap_head df_rd_bb_info::gen

Referenced by df_rd_transfer_function().

in

bitmap_head df_rd_bb_info::in

Referenced by df_rd_confluence_n(), and df_rd_transfer_function().

kill

bitmap_head df_rd_bb_info::kill

out

bitmap_head df_rd_bb_info::out

Referenced by df_rd_confluence_n(), and df_rd_transfer_function().

sparse_kill

bitmap_head df_rd_bb_info::sparse_kill

Referenced by df_rd_transfer_function().

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

• df.h