Demand-Driven Register Allocation (Global Register Allocation Register Allocation)

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Time Complexity

$O(n^{2})$

Space Complexity

$O(n^{2})$ words

(Derived: Requires storing a so-called $\Delta$-table of size $n \times n$ to keep track of $\Delta$-estimates)

Description

Approximate?

Exact

Randomized?

No, deterministic

Model of Computation

Word RAM

Year

1996

Reference

https://dl.acm.org/doi/10.1145/236114.236117