Allow RAUW to optimize struct_extract from function args
Allow RAUW to optimize struct_extract from function args

xwu/swift,JGiola/swift,xwu/swift,apple/swift,ahoppen/swift,rudkx/swift,atrick/swift,xwu/swift,apple/swift,glessard/swift,glessard/swift,roambotics/swift,gregomni/swift,roambotics/swift,atrick/swift,benlangmuir/swift,gregomni/swift,glessard/swift,xwu/swift,JGiola/swift,benlangmuir/swift,apple/swift,benlangmuir/swift,atrick/swift,rudkx/swift,JGiola/swift,ahoppen/swift,apple/swift,rudkx/swift,JGiola/swift,roambotics/swift,gregomni/swift,gregomni/swift,ahoppen/swift,roambotics/swift,apple/swift,glessard/swift,benlangmuir/swift,ahoppen/swift,glessard/swift,JGiola/swift,apple/swift,xwu/swift,ahoppen/swift,JGiola/swift,rudkx/swift,xwu/swift,rudkx/swift,roambotics/swift,gregomni/swift,atrick/swift,glessard/swift,benlangmuir/swift,roambotics/swift,atrick/swift,rudkx/swift,atrick/swift,gregomni/swift,xwu/swift,benlangmuir/swift,ahoppen/swift