November 2012
Intermediate to advanced
381 pages
13h 26m
English
book
Introduction to Compiler Construction in a Java World
by Bill Campbell, Swami Iyer, Bahar Akbal-Delibas
Content preview from Introduction to Compiler Construction in a Java World
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Register Allocation 275
Exercise 7.10. Repeat the example register allocation performed by hand in Section 7.4.3
but where R = 2; that is, where we have two physical registers to work with.
Exercise 7.11. Implement Algorithm 7.9 for performing graph coloring register allocation
on our LIR.
Exercise 7.12. Modify the coalesceRegistersSuccessful() method to make use of the more
conservative [Briggs et al., 1994] condition for identifying registers that may be coalesced.
Exercise 7.13. Modify the coalesceRegistersSuccessful() method to make use of the more
conservative [George and Appel, 1996] condition for identifying registers that may be coa-
lesced.
Exercise 7.14. Compare the run-time speed of your linear scan register allocator and your
graph coloring ...
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