SimplifyCFG: We only change the CFG of the current function
SimplifyCFG: We only change the CFG of the current function

No need to invalidate all functions.

Swift SVN r21215

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