opt_expr: optimise $sub when both A[i] and B[i] == 1'b1
authorEddie Hung <eddie@fpgeh.com>
Thu, 19 Mar 2020 21:34:10 +0000 (14:34 -0700)
committerEddie Hung <eddie@fpgeh.com>
Thu, 19 Mar 2020 21:34:10 +0000 (14:34 -0700)
commit213a8955898282163d237944e2eef12e9e0e3e24
tree43c24650d9659bbf28ef878b236ec081db5dc8da
parenta8e5d0c402e6218e2a4a03e01f65816e53650b96
opt_expr: optimise $sub when both A[i] and B[i] == 1'b1
passes/opt/opt_expr.cc