Fix bug in vectorizing for loops with vector min.
Fix bug in vectorizing for loops with vector min.

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