What is the impact on run-time space utilization

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The compiler writer can optimize the allocation of are in several ways. For example, the compiler might:

(a) Allocate are for leaf procedures (those that make no procedure calls) statically.

(b) Combine the are for procedures that are always called together. (When α is called, it always calls β.)

(c) Use an arena-style allocator in place of heap allocation of are.
For each scheme, consider the following questions:

(d) What fraction of the calls might benefit? In the best case? In the worst case?

(e) What is the impact on run-time space utilization?

Reference no: EM131096873

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