Make this testcase more robust against dead code elimination.
Make this testcase more robust against dead code elimination.

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