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48 lines
1.1 KiB
48 lines
1.1 KiB
#include "ir/IR.h"
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#include <cstring>
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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()) {
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return it->second.get();
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}
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auto inserted =
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const_ints_.emplace(v, std::make_unique<ConstantInt>(Type::GetInt32Type(), v))
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.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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uint32_t bits = 0;
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std::memcpy(&bits, &v, sizeof(bits));
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auto it = const_floats_.find(bits);
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if (it != const_floats_.end()) {
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return it->second.get();
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}
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auto inserted = const_floats_
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.emplace(bits, std::make_unique<ConstantFloat>(
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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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std::ostringstream oss;
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oss << "%t" << ++temp_index_;
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return oss.str();
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}
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std::string Context::NextBlock(const std::string& prefix) {
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std::ostringstream oss;
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oss << prefix << "." << ++block_index_;
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return oss.str();
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}
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} // namespace ir
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