It is not useful to link in the main inliner loop.
It is not useful to link in the main inliner loop.

We never have anything but definitions in the call graph, so we can just
assert that.

Swift SVN r27311

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