Micro-optimize SILType::isAddressOnly.
Micro-optimize SILType::isAddressOnly.

Swift SVN r6504

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