Loop refers to "for loop" (but in a limited context where all control flow and indexing operations are composed strictly of loop variables). The wiki on loop o

Loop refers to "for loop" (but in a limited context where all control flow and indexing operations are composed strictly of loop variables). The wiki on loop optimization[1] has some good links to literature on the topic. [1] https://en.wikipedia.org/wiki/Loop_optimization https://en.wikipedia.org/wiki/Loop_optimization