[loop-region] Add in an assert that we should always have a block result for getRegionForNonLocalSuccessors. NFC.
[loop-region] Add in an assert that we should always have a block result for getRegionForNonLocalSuccessors. NFC.

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