ZYM/MXCompiler
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

basically can color

Browse Source
This commit is contained in:
ZhuangYumin
2024-10-21 16:42:40 +00:00
parent 04ab579484
commit 8216cb774c
8 changed files with 284 additions and 51 deletions
Download Patch File Download Diff File Expand all files Collapse all files

22
include/opt/confgraph.h
View File

@ -5,12 +5,11 @@
class ConfGraphNode {
public:
const static size_t kInf = (std::numeric_limits<size_t>::max()) >> 2;
std::vector<size_t> var_ids;
std::list<size_t> var_ids;
size_t color;
size_t degree;
bool is_binded_with_physical_reg;
std::list<ConfGraphNode *> neighbors;
std::list<std::pair<ConfGraphNode *, opt::MoveInstruct *>> move_neighbors;
// the following are for graph maintenance
ConfGraphNode *is_merged_into;
@ -21,6 +20,7 @@ class ConfGraphNode {
bool is_temporarily_removed;
std::list<ConfGraphNode *> neighbors_half_available;
std::list<ConfGraphNode *> neighbors_not_available;
std::list<std::pair<ConfGraphNode *, opt::MoveInstruct *>> original_move_neighbors;
};
class ConfGraph {
public:
@ -39,6 +39,24 @@ class ConfGraph {
std::unordered_set<opt::MoveInstruct *> pending_moves;
std::unordered_set<opt::MoveInstruct *> potential_moves;
std::unordered_map<ConfGraphNode *, std::unordered_map<ConfGraphNode *, std::list<ConfGraphNode *>::iterator>>
adj_table_half_available;
std::unordered_map<ConfGraphNode *, std::unordered_map<ConfGraphNode *, std::list<ConfGraphNode *>::iterator>>
adj_table_not_available;
void init() {
id_to_node.clear();
nodes.clear();
adj_table.clear();
stack.clear();
actual_spills.clear();
low_degree_and_not_move_related.clear();
low_degree_and_move_related.clear();
high_degree_nodes.clear();
pending_moves.clear();
potential_moves.clear();
adj_table_half_available.clear();
adj_table_not_available.clear();
}
};
ConfGraph BuildConfGraph(CFGType &cfg);