ddg Struct Reference
#include <ddg.h>
Collaboration diagram for ddg:
Data Fields | |
| basic_block | bb |
| int | num_nodes |
| int | num_loads |
| int | num_stores |
| int | num_debug |
| ddg_node_ptr | nodes |
| ddg_node_ptr | closing_branch |
| int | closing_branch_deps |
| int | num_backarcs |
| ddg_edge_ptr * | backarcs |
Detailed Description
This structure holds the Data Dependence Graph for a basic block.
Field Documentation
| ddg_edge_ptr* ddg::backarcs |
Referenced by find_predecessors().
| basic_block ddg::bb |
The basic block for which this DDG is built.
Referenced by add_inter_loop_mem_dep().
| ddg_node_ptr ddg::closing_branch |
The branch closing the loop.
Referenced by create_ddg().
| int ddg::closing_branch_deps |
Build dependence edges for closing_branch, when set. In certain cases,
the closing branch can be dealt with separately from the insns of the
loop, and then no such deps are needed.
| ddg_node_ptr ddg::nodes |
This array holds the nodes in the graph; it is indexed by the node
cuid, which follows the order of the instructions in the BB.
Referenced by add_backarc_to_ddg(), add_inter_loop_mem_dep(), calculate_order_params(), create_ddg(), extend_node_sched_params(), free_ddg(), free_scc(), order_nodes_of_sccs(), and print_ddg_edge().
| int ddg::num_backarcs |
Array and number of backarcs (edges with distance > 0) in the DDG.
| int ddg::num_debug |
Number of debug instructions in the BB.
| int ddg::num_loads |
Number of load/store instructions in the BB - statistics.
| int ddg::num_nodes |
Number of instructions in the basic block.
Referenced by add_inter_loop_mem_dep(), apply_reg_moves(), and calculate_order_params().
| int ddg::num_stores |
The documentation for this struct was generated from the following file:
