3 Commits

Author	SHA1	Message	Date
Victor Lomuller	efc5061929	Dominator analysis interface clean. ... Remove the CFG requirement when querying a dominator/post-dominator from an IRContext. Updated all uses of the function and tests.	2018-04-20 15:41:59 -04:00
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
Victor Lomuller	3497a94460	Add loop unswitch pass. ... It moves all conditional branching and switch whose conditions are loop invariant and uniform. Before performing the loop unswitch we check that the loop does not contain any instruction that would prevent it (barriers, group instructions etc.).	2018-02-27 08:52:46 -05:00