2 Commits

Author	SHA1	Message	Date
Victor Lomuller	10e5d7cf13	Add a loop peeling pass. ... For each loop in a function, the pass walks the loops from inner to outer most loop and tries to peel loop for which a certain amount of iteration can be done before or after the loop. To limit code growth, peeling will not happen if the growth in code size goes above a configurable threshold.	2018-04-11 15:41:29 +01:00
Victor Lomuller	bdf421cf40	Add loop peeling utility ... The loop peeler util takes a loop as input and create a new one before. The iterator of the duplicated loop then set to accommodate the number of iteration required for the peeling. The loop peeling pass that decided to do the peeling and profitability analysis is left for a follow-up PR.	2018-03-20 10:21:10 -04:00