IRGen: clean up some debug code
IRGen: clean up some debug code

Seems that there was some accidental debug code checked in.  Remove it.  NFC.

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