Revert "Add prims to Benchmark.swift."
Revert "Add prims to Benchmark.swift."

This reverts commit r15164. I need to reduce the size of the test case and run
it more times instead. I am reverting this for now to unblock Nadav. When it is
fixed I will recommit it.

Swift SVN r15200

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