Add tests for floating point -> int bitcast builtins
Add tests for floating point -> int bitcast builtins


Swift SVN r5703

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