Use ValueBase::replaceAllUsesWith rather than SILValue::replaceAllUsesWith.
Use ValueBase::replaceAllUsesWith rather than SILValue::replaceAllUsesWith.

Minor clean-up.

Swift SVN r31567

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