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< RegId flattenedDestRegIdx(int idx) const
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> const RegId& flattenedDestRegIdx(int idx) const
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< void flattenDestReg(int idx, RegId flattened_dest)
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> void flattenDestReg(int idx, const RegId& flattened_dest)
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< RegId destRegIdx(int i) const { return staticInst->destRegIdx(i); }
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> const RegId& destRegIdx(int i) const { return staticInst->destRegIdx(i); }
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< RegId srcRegIdx(int i) const { return staticInst->srcRegIdx(i); }
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> const RegId& srcRegIdx(int i) const { return staticInst->srcRegIdx(i); }