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write phi elimination

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This commit is contained in:
ZhuangYumin
2024-10-19 02:47:51 +00:00
parent 0f016c8eb0
commit 2e94fba653
8 changed files with 101 additions and 16 deletions
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16
include/IR/IR_basic.h
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@ -89,17 +89,9 @@ class BRAction : public JMPActionItem {
}
};
class UNConditionJMPAction : public JMPActionItem {
friend class IRBuilder;
friend class FunctionDefItem;
friend void GenerateNaiveASM(std::ostream &os, std::shared_ptr<ModuleItem> prog);
friend void NaiveBackend::GenerateASM(std::shared_ptr<ActionItem> act, std::vector<std::string> &code_lines,
NaiveBackend::FuncLayout &layout,
const std::unordered_map<std::string, IRClassInfo> &low_level_class_info,
bool process_phi);
friend class CFGType BuildCFGForFunction(const std::shared_ptr<class FunctionDefItem> &func);
public:
std::string label_full;
public:
UNConditionJMPAction() = default;
void RecursivePrint(std::ostream &os) const { os << "br label %" << label_full << "\n"; }
};
@ -492,10 +484,7 @@ class ConstStrItem : public LLVMIRItemBase {
}
};
class ModuleItem : public LLVMIRItemBase {
friend class IRBuilder;
friend std::shared_ptr<ModuleItem> BuildIR(std::shared_ptr<Program_ASTNode> src);
friend void GenerateNaiveASM(std::ostream &os, std::shared_ptr<ModuleItem> prog);
friend std::shared_ptr<ModuleItem> Mem2Reg(std::shared_ptr<ModuleItem> src);
public:
std::vector<std::shared_ptr<ConstStrItem>> const_strs;
std::vector<std::shared_ptr<FunctionDeclareItem>> function_declares;
std::vector<std::shared_ptr<TypeDefItem>> type_defs;
@ -503,7 +492,6 @@ class ModuleItem : public LLVMIRItemBase {
std::vector<std::shared_ptr<FunctionDefItem>> function_defs;
std::unordered_map<std::string, IRClassInfo> low_level_class_info;
public:
ModuleItem() = default;
void RecursivePrint(std::ostream &os) const {
for (auto &item : const_strs) {