This patch works around an issue with JIT relocations in LLDB generated modules by avoiding access to the fieldNames pointer of the nominal type descriptor. Fixes rdar://18007819
This patch works around an issue with JIT relocations in LLDB generated modules by avoiding access to the fieldNames pointer of the nominal type descriptor. Fixes rdar://18007819

Swift SVN r21180

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