Fixed bug where SILInstructionVisitor was expecting visitSILArgument to have ValueRetTy not void.
Fixed bug where SILInstructionVisitor was expecting visitSILArgument to have ValueRetTy not void.

The reason this bug survived is that by default ValueRetTy is void.

Swift SVN r8721

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