The linear scan algorithm for register allocation provides a good register assignment with a low compilation overhead and is thus frequently used for just-in-time compilers. Altho...
—Register allocation, in high-level synthesis and ASIP design, is the process of determining the number of registers to include in the resulting circuit or processor. The goal is...
Chaitin proved that register allocation is equivalent to graph coloring and hence NP-complete. Recently, Bouchez, Brisk, and Hack have proved independently that the interference gr...
Register allocation decides which parts of a variable's live range are held in registers and which in memory. The compiler inserts spill code to move the values of variables b...
Static Single Assignment form is an intermediate representation that uses instructions to merge values at each confluent point of the control flow graph. instructions are not ma...