Adopt llvm's removal of MDNodeFwdDecl.
Adopt llvm's removal of MDNodeFwdDecl.


Swift SVN r24544

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