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set up structure for reg alloc

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ZhuangYumin
2024-10-19 16:25:52 +00:00
parent 24b18756e8
commit 18105a9bf5
10 changed files with 210 additions and 32 deletions
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16
include/opt/cfg.h
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@ -18,10 +18,15 @@ class CFGNodeType {
std::vector<CFGNodeType *> successors_in_dom_tree;
CFGNodeCollection dom_frontier;
std::vector<size_t> in_active_vars;
std::vector<size_t> out_active_vars;
std::vector<size_t> use_vars;
std::vector<size_t> def_vars;
std::vector<size_t> block_in_active_vars;
std::vector<size_t> block_out_active_vars;
std::vector<size_t> block_use_vars;
std::vector<size_t> block_def_vars;
std::unordered_map<ActionItem *, std::vector<size_t>> action_use_vars;
std::unordered_map<ActionItem *, std::vector<size_t>> action_def_vars;
std::unordered_map<ActionItem *, std::vector<size_t>> action_in_active_vars;
std::unordered_map<ActionItem *, std::vector<size_t>> action_out_active_vars;
};
class CFGType {
@ -30,6 +35,9 @@ class CFGType {
CFGNodeType *entry;
std::unordered_map<BlockItem *, CFGNodeType *> block_to_node;
std::unordered_map<std::string, BlockItem *> label_to_block;
std::vector<std::string> id_to_var;
std::unordered_map<std::string, size_t> var_to_id;
FunctionDefItem *corresponding_func;
};
template <typename Container, typename Compare = std::less<typename Container::value_type>>