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e0c073360b
The overrides of `Instruction.getOperandMemoryAccess` did not relate `this` to any of its other parameters, which made it attempt to compute the Cartesian product of `Instruction` and `TPhiOperand`. This happened only during computation of aliased SSA. Perhaps the optimizer was able to eliminate the CP for the non-aliased SSA computation. With this change, I'm able to compute aliased SSA for medium-sized snapshots.
Semmle QL
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