Add a couple hacks to make code using Bools optimize better.
Add a couple hacks to make code using Bools optimize better.



Swift SVN r1696

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