SILGen: Fix GetMetatypeExpr. Implicit type-to-metatype conversion is not a no-op but should fetch the appropriate metatype.
SILGen: Fix GetMetatypeExpr.
Implicit type-to-metatype conversion is not a no-op but should fetch the appropriate metatype.

Swift SVN r3501

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