Move the closure specializer to using the new function orderer.
Move the closure specializer to using the new function orderer.

Replace the call graph bottom-up functionality with the new function
orderer.

danielmartin/swift,dreamsxin/swift,atrick/swift,jopamer/swift,zisko/swift,xwu/swift,stephentyrone/swift,jmgc/swift,CodaFi/swift,kperryua/swift,kusl/swift,kusl/swift,danielmartin/swift,dreamsxin/swift,adrfer/swift,modocache/swift,shajrawi/swift,parkera/swift,ken0nek/swift,roambotics/swift,xwu/swift,JGiola/swift,xedin/swift,slavapestov/swift,glessard/swift,modocache/swift,emilstahl/swift,SwiftAndroid/swift,milseman/swift,russbishop/swift,kstaring/swift,karwa/swift,austinzheng/swift,tjw/swift,lorentey/swift,calebd/swift,atrick/swift,slavapestov/swift,MukeshKumarS/Swift,rudkx/swift,austinzheng/swift,apple/swift,codestergit/swift,gmilos/swift,cbrentharris/swift,ben-ng/swift,gribozavr/swift,allevato/swift,jopamer/swift,kstaring/swift,shajrawi/swift,practicalswift/swift,rudkx/swift,harlanhaskins/swift,LeoShimonaka/swift,alblue/swift,calebd/swift,CodaFi/swift,gribozavr/swift,JGiola/swift,alblue/swift,deyton/swift,bitjammer/swift,benlangmuir/swift,aschwaighofer/swift,kentya6/swift,adrfer/swift,parkera/swift,LeoShimonaka/swift,austinzheng/swift,KrishMunot/swift,khizkhiz/swift,ahoppen/swift,JaSpa/swift,ken0nek/swift,benlangmuir/swift,CodaFi/swift,shahmishal/swift,practicalswift/swift,uasys/swift,tinysun212/swift-windows,practicalswift/swift,uasys/swift,emilstahl/swift,swiftix/swift,benlangmuir/swift,natecook1000/swift,tjw/swift,Jnosh/swift,natecook1000/swift,natecook1000/swift,lorentey/swift,frootloops/swift,swiftix/swift.old,airspeedswift/swift,amraboelela/swift,allevato/swift,karwa/swift,gribozavr/swift,amraboelela/swift,return/swift,tkremenek/swift,parkera/swift,swiftix/swift.old,Jnosh/swift,ahoppen/swift,johnno1962d/swift,Jnosh/swift,atrick/swift,ken0nek/swift,lorentey/swift,mightydeveloper/swift,lorentey/swift,xedin/swift,russbishop/swift,xedin/swift,swiftix/swift.old,felix91gr/swift,tinysun212/swift-windows,swiftix/swift.old,Ivacker/swift,hooman/swift,therealbnut/swift,ahoppen/swift,hughbe/swift,uasys/swift,sschiau/swift,IngmarStein/swift,OscarSwanros/swift,gmilos/swift,emilstahl/swift,manavgabhawala/swift,jmgc/swift,therealbnut/swift,danielmartin/swift,emilstahl/swift,lorentey/swift,kstaring/swift,apple/swift,apple/swift,slavapestov/swift,kusl/swift,tjw/swift,kentya6/swift,dduan/swift,johnno1962d/swift,CodaFi/swift,felix91gr/swift,harlanhaskins/swift,kusl/swift,arvedviehweger/swift,practicalswift/swift,ken0nek/swift,manavgabhawala/swift,frootloops/swift,LeoShimonaka/swift,modocache/swift,xwu/swift,gottesmm/swift,IngmarStein/swift,sschiau/swift,roambotics/swift,alblue/swift,alblue/swift,swiftix/swift.old,huonw/swift,hughbe/swift,milseman/swift,sdulal/swift,devincoughlin/swift,KrishMunot/swift,SwiftAndroid/swift,deyton/swift,gribozavr/swift,harlanhaskins/swift,russbishop/swift,karwa/swift,kstaring/swift,CodaFi/swift,kperryua/swift,ken0nek/swift,zisko/swift,felix91gr/swift,austinzheng/swift,rudkx/swift,khizkhiz/swift,roambotics/swift,JaSpa/swift,gregomni/swift,stephentyrone/swift,bitjammer/swift,harlanhaskins/swift,aschwaighofer/swift,karwa/swift,jckarter/swift,hooman/swift,zisko/swift,kperryua/swift,parkera/swift,xwu/swift,allevato/swift,austinzheng/swift,nathawes/swift,brentdax/swift,LeoShimonaka/swift,MukeshKumarS/Swift,cbrentharris/swift,return/swift,JGiola/swift,gmilos/swift,allevato/swift,jmgc/swift,devincoughlin/swift,airspeedswift/swift,sdulal/swift,KrishMunot/swift,karwa/swift,swiftix/swift,nathawes/swift,xedin/swift,emilstahl/swift,devincoughlin/swift,swiftix/swift.old,gregomni/swift,tinysun212/swift-windows,benlangmuir/swift,airspeedswift/swift,JGiola/swift,frootloops/swift,jtbandes/swift,sschiau/swift,khizkhiz/swift,kusl/swift,devincoughlin/swift,jckarter/swift,felix91gr/swift,khizkhiz/swift,dduan/swift,MukeshKumarS/Swift,JGiola/swift,mightydeveloper/swift,gribozavr/swift,gottesmm/swift,sdulal/swift,khizkhiz/swift,gribozavr/swift,hughbe/swift,gottesmm/swift,Ivacker/swift,airspeedswift/swift,cbrentharris/swift,tkremenek/swift,JGiola/swift,tinysun212/swift-windows,aschwaighofer/swift,hughbe/swift,gmilos/swift,xedin/swift,Jnosh/swift,ken0nek/swift,benlangmuir/swift,bitjammer/swift,harlanhaskins/swift,kperryua/swift,LeoShimonaka/swift,brentdax/swift,kperryua/swift,khizkhiz/swift,mightydeveloper/swift,kusl/swift,frootloops/swift,benlangmuir/swift,tardieu/swift,nathawes/swift,IngmarStein/swift,huonw/swift,felix91gr/swift,uasys/swift,stephentyrone/swift,alblue/swift,IngmarStein/swift,arvedviehweger/swift,shahmishal/swift,glessard/swift,OscarSwanros/swift,jtbandes/swift,huonw/swift,slavapestov/swift,stephentyrone/swift,shajrawi/swift,xwu/swift,hughbe/swift,parkera/swift,amraboelela/swift,nathawes/swift,adrfer/swift,SwiftAndroid/swift,danielmartin/swift,sdulal/swift,tjw/swift,apple/swift,rudkx/swift,dduan/swift,lorentey/swift,OscarSwanros/swift,modocache/swift,practicalswift/swift,JaSpa/swift,KrishMunot/swift,IngmarStein/swift,devincoughlin/swift,amraboelela/swift,bitjammer/swift,austinzheng/swift,johnno1962d/swift,jtbandes/swift,adrfer/swift,codestergit/swift,adrfer/swift,emilstahl/swift,tardieu/swift,CodaFi/swift,sdulal/swift,kusl/swift,ahoppen/swift,bitjammer/swift,russbishop/swift,jmgc/swift,LeoShimonaka/swift,zisko/swift,return/swift,gottesmm/swift,apple/swift,glessard/swift,sschiau/swift,swiftix/swift,russbishop/swift,hooman/swift,russbishop/swift,kperryua/swift,kentya6/swift,ken0nek/swift,gregomni/swift,jckarter/swift,kentya6/swift,aschwaighofer/swift,Ivacker/swift,return/swift,devincoughlin/swift,alblue/swift,glessard/swift,stephentyrone/swift,airspeedswift/swift,dduan/swift,johnno1962d/swift,felix91gr/swift,cbrentharris/swift,xedin/swift,LeoShimonaka/swift,huonw/swift,arvedviehweger/swift,tjw/swift,frootloops/swift,huonw/swift,stephentyrone/swift,MukeshKumarS/Swift,sschiau/swift,felix91gr/swift,uasys/swift,brentdax/swift,amraboelela/swift,frootloops/swift,zisko/swift,IngmarStein/swift,milseman/swift,natecook1000/swift,cbrentharris/swift,therealbnut/swift,MukeshKumarS/Swift,tkremenek/swift,shajrawi/swift,kstaring/swift,shajrawi/swift,MukeshKumarS/Swift,gmilos/swift,codestergit/swift,hughbe/swift,djwbrown/swift,slavapestov/swift,brentdax/swift,mightydeveloper/swift,swiftix/swift.old,dduan/swift,gottesmm/swift,emilstahl/swift,johnno1962d/swift,danielmartin/swift,parkera/swift,airspeedswift/swift,karwa/swift,therealbnut/swift,calebd/swift,atrick/swift,parkera/swift,IngmarStein/swift,deyton/swift,calebd/swift,SwiftAndroid/swift,dduan/swift,natecook1000/swift,milseman/swift,xwu/swift,modocache/swift,roambotics/swift,JaSpa/swift,manavgabhawala/swift,arvedviehweger/swift,alblue/swift,ben-ng/swift,xwu/swift,codestergit/swift,milseman/swift,djwbrown/swift,codestergit/swift,arvedviehweger/swift,glessard/swift,jopamer/swift,shajrawi/swift,cbrentharris/swift,devincoughlin/swift,danielmartin/swift,cbrentharris/swift,bitjammer/swift,adrfer/swift,deyton/swift,aschwaighofer/swift,jopamer/swift,danielmartin/swift,bitjammer/swift,deyton/swift,karwa/swift,jckarter/swift,amraboelela/swift,milseman/swift,airspeedswift/swift,swiftix/swift,atrick/swift,gregomni/swift,MukeshKumarS/Swift,swiftix/swift,sschiau/swift,ben-ng/swift,JaSpa/swift,ahoppen/swift,jmgc/swift,practicalswift/swift,jmgc/swift,practicalswift/swift,lorentey/swift,mightydeveloper/swift,JaSpa/swift,ben-ng/swift,rudkx/swift,stephentyrone/swift,gregomni/swift,return/swift,gmilos/swift,ben-ng/swift,gottesmm/swift,mightydeveloper/swift,codestergit/swift,shahmishal/swift,shahmishal/swift,sschiau/swift,Jnosh/swift,hooman/swift,shajrawi/swift,allevato/swift,OscarSwanros/swift,sdulal/swift,therealbnut/swift,gmilos/swift,arvedviehweger/swift,manavgabhawala/swift,manavgabhawala/swift,calebd/swift,adrfer/swift,gribozavr/swift,mightydeveloper/swift,codestergit/swift,hughbe/swift,sdulal/swift,SwiftAndroid/swift,SwiftAndroid/swift,djwbrown/swift,johnno1962d/swift,jtbandes/swift,jtbandes/swift,shahmishal/swift,KrishMunot/swift,slavapestov/swift,uasys/swift,manavgabhawala/swift,sschiau/swift,tkremenek/swift,milseman/swift,nathawes/swift,deyton/swift,therealbnut/swift,manavgabhawala/swift,devincoughlin/swift,karwa/swift,huonw/swift,deyton/swift,natecook1000/swift,allevato/swift,Ivacker/swift,amraboelela/swift,calebd/swift,kentya6/swift,jmgc/swift,tinysun212/swift-windows,roambotics/swift,allevato/swift,Ivacker/swift,tardieu/swift,brentdax/swift,aschwaighofer/swift,jtbandes/swift,return/swift,sdulal/swift,harlanhaskins/swift,hooman/swift,OscarSwanros/swift,apple/swift,gottesmm/swift,tardieu/swift,roambotics/swift,djwbrown/swift,nathawes/swift,glessard/swift,zisko/swift,djwbrown/swift,cbrentharris/swift,kentya6/swift,uasys/swift,tjw/swift,djwbrown/swift,tardieu/swift,khizkhiz/swift,therealbnut/swift,CodaFi/swift,swiftix/swift,aschwaighofer/swift,arvedviehweger/swift,kentya6/swift,hooman/swift,mightydeveloper/swift,OscarSwanros/swift,jckarter/swift,natecook1000/swift,dduan/swift,djwbrown/swift,gribozavr/swift,frootloops/swift,huonw/swift,hooman/swift,OscarSwanros/swift,LeoShimonaka/swift,tjw/swift,shahmishal/swift,shahmishal/swift,nathawes/swift,rudkx/swift,swiftix/swift.old,xedin/swift,jopamer/swift,tardieu/swift,gregomni/swift,tardieu/swift,johnno1962d/swift,zisko/swift,jckarter/swift,kstaring/swift,tkremenek/swift,KrishMunot/swift,austinzheng/swift,return/swift,slavapestov/swift,brentdax/swift,jckarter/swift,atrick/swift,ahoppen/swift,harlanhaskins/swift,ben-ng/swift,kstaring/swift,practicalswift/swift,kperryua/swift,SwiftAndroid/swift,modocache/swift,swiftix/swift,JaSpa/swift,parkera/swift,shahmishal/swift,jtbandes/swift,jopamer/swift,ben-ng/swift,jopamer/swift,brentdax/swift,Ivacker/swift,tkremenek/swift,calebd/swift,tinysun212/swift-windows,russbishop/swift,kentya6/swift,tinysun212/swift-windows,Jnosh/swift,modocache/swift,lorentey/swift,Ivacker/swift,xedin/swift,shajrawi/swift,Ivacker/swift,emilstahl/swift,kusl/swift,KrishMunot/swift,Jnosh/swift,tkremenek/swift