Don't crash trying to generate an LLVM type for a local oneof.  Part of <rdar://problem/11292678>.
Don't crash trying to generate an LLVM type for a local oneof.  Part of <rdar://problem/11292678>.



Swift SVN r1736

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