33 lines
843 B
C++
33 lines
843 B
C++
// 管理基础类型、整型常量池和临时名生成。
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#include "ir/IR.h"
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#include <sstream>
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namespace ir {
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Context::~Context() = default;
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ConstantInt* Context::GetConstInt(int v) {
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auto it = const_ints_.find(v);
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if (it != const_ints_.end()) return it->second.get();
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auto inserted =
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const_ints_.emplace(v, std::make_unique<ConstantInt>(Type::GetInt32Type(), v)).first;
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return inserted->second.get();
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}
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ConstantFloat* Context::GetConstFloat(float v) {
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auto it = const_floats_.find(v);
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if (it != const_floats_.end()) return it->second.get();
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auto inserted =
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const_floats_
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.emplace(v, std::make_unique<ConstantFloat>(Type::GetFloatType(), v))
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.first;
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return inserted->second.get();
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}
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std::string Context::NextTemp() {
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return "t" + std::to_string(++temp_index_);
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}
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} // namespace ir
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