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3 Commits

Author SHA1 Message Date
Bogdan Vukobratovic 280c4e7794 Fix spacing in opt_share tests, change wording in opt_share help 2019-08-03 12:28:46 +02:00
Bogdan Vukobratovic c075486c59 Reimplement opt_share to work on $alu and $pmux 2019-07-28 16:03:54 +02:00
Bogdan Vukobratovic 07c4a7d438 Implement opt_share 
This pass identifies arithmetic operators that share an operand and whose
results are used in mutually exclusive cases controlled by a multiplexer, and
merges them together by multiplexing the other operands
 2019-07-26 11:36:48 +02:00