also optimize single-bit "$mux" cells in pass "opt_const", added suggestions for more optimizations
also optimize single-bit "$mux" cells in pass "opt_const", added suggestions
for more optimizations

YosysHQ/yosys,SymbiFlow/yosys,azonenberg/yosys,SymbiFlow/yosys,YosysHQ/yosys,antmicro/yosys,azonenberg/yosys,azonenberg/yosys,YosysHQ/yosys,antmicro/yosys,swallat/yosys,SymbiFlow/yosys,cliffordwolf/yosys,swallat/yosys,azonenberg/yosys,cliffordwolf/yosys,antmicro/yosys,SymbiFlow/yosys,YosysHQ/yosys,azonenberg/yosys,antmicro/yosys,antmicro/yosys,swallat/yosys,azonenberg/yosys,azonenberg/yosys,azonenberg/yosys,cliffordwolf/yosys,SymbiFlow/yosys,SymbiFlow/yosys,antmicro/yosys,cliffordwolf/yosys,YosysHQ/yosys,antmicro/yosys,swallat/yosys,cliffordwolf/yosys,cliffordwolf/yosys,YosysHQ/yosys,swallat/yosys,antmicro/yosys,cliffordwolf/yosys,YosysHQ/yosys,YosysHQ/yosys,cliffordwolf/yosys,SymbiFlow/yosys,swallat/yosys,cliffordwolf/yosys,azonenberg/yosys,swallat/yosys,swallat/yosys,SymbiFlow/yosys,swallat/yosys