Minor change to previous commit that causes the branches with undef values to be elided completely.
Minor change to previous commit that causes the branches with undef values to be elided completely.

rodrigob/Halide,delcypher/Halide,ronen/Halide,ayanazmat/Halide,ayanazmat/Halide,gchauras/Halide,damienfir/Halide,tdenniston/Halide,rodrigob/Halide,lglucin/Halide,lglucin/Halide,dan-tull/Halide,kenkuang1213/Halide,tdenniston/Halide,jiawen/Halide,jiawen/Halide,tdenniston/Halide,mcanthony/Halide,dan-tull/Halide,ronen/Halide,mcanthony/Halide,smxlong/Halide,kgnk/Halide,fengzhyuan/Halide,lglucin/Halide,smxlong/Halide,dan-tull/Halide,adasworks/Halide,fengzhyuan/Halide,delcypher/Halide,ronen/Halide,lglucin/Halide,jiawen/Halide,psuriana/Halide,delcypher/Halide,delcypher/Halide,adasworks/Halide,fengzhyuan/Halide,aam/Halide,jiawen/Halide,adasworks/Halide,dan-tull/Halide,aam/Halide,dougkwan/Halide,fengzhyuan/Halide,ayanazmat/Halide,mcanthony/Halide,kgnk/Halide,aam/Halide,ayanazmat/Halide,aam/Halide,damienfir/Halide,ayanazmat/Halide,myrtleTree33/Halide,adasworks/Halide,rodrigob/Halide,dougkwan/Halide,dougkwan/Halide,kenkuang1213/Halide,kenkuang1213/Halide,mcanthony/Halide,ayanazmat/Halide,damienfir/Halide,jiawen/Halide,kgnk/Halide,dougkwan/Halide,smxlong/Halide,jiawen/Halide,mcanthony/Halide,ronen/Halide,ayanazmat/Halide,tdenniston/Halide,damienfir/Halide,rodrigob/Halide,tdenniston/Halide,psuriana/Halide,ronen/Halide,kenkuang1213/Halide,mcanthony/Halide,fengzhyuan/Halide,smxlong/Halide,smxlong/Halide,lglucin/Halide,adasworks/Halide,psuriana/Halide,myrtleTree33/Halide,kgnk/Halide,myrtleTree33/Halide,adasworks/Halide,tdenniston/Halide,damienfir/Halide,kgnk/Halide,kenkuang1213/Halide,dan-tull/Halide,fengzhyuan/Halide,tdenniston/Halide,kenkuang1213/Halide,gchauras/Halide,lglucin/Halide,kenkuang1213/Halide,damienfir/Halide,gchauras/Halide,ronen/Halide,mcanthony/Halide,adasworks/Halide,myrtleTree33/Halide,aam/Halide,gchauras/Halide,rodrigob/Halide,delcypher/Halide,tdenniston/Halide,rodrigob/Halide,adasworks/Halide,dougkwan/Halide,aam/Halide,delcypher/Halide,damienfir/Halide,mcanthony/Halide,myrtleTree33/Halide,dan-tull/Halide,smxlong/Halide,ronen/Halide,dougkwan/Halide,dougkwan/Halide,rodrigob/Halide,psuriana/Halide,myrtleTree33/Halide,dougkwan/Halide,gchauras/Halide,kenkuang1213/Halide,lglucin/Halide,psuriana/Halide,smxlong/Halide,damienfir/Halide,kgnk/Halide,psuriana/Halide,aam/Halide,rodrigob/Halide,smxlong/Halide,delcypher/Halide,myrtleTree33/Halide,myrtleTree33/Halide,delcypher/Halide,dan-tull/Halide,dan-tull/Halide,psuriana/Halide,ayanazmat/Halide,kgnk/Halide,gchauras/Halide,fengzhyuan/Halide,ronen/Halide,jiawen/Halide,kgnk/Halide,fengzhyuan/Halide