Fixed a small but important bug in specialize_branched_loops. There is a little used code path where branches are merged recursively, in which the branch points were not being computed correctly.
Fixed a small but important bug in specialize_branched_loops. There is a little used code path where branches are merged recursively, in which the branch points were not being computed correctly.

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