Disambiguate vector vs scalar initializer in Pipeline::realize()
Disambiguate vector vs scalar initializer in Pipeline::realize()

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