Fix inlinable_bitfields test for 32-bit
Fix inlinable_bitfields test for 32-bit

Fixes <rdar://problem/46486435>.

airspeedswift/swift,allevato/swift,xedin/swift,nathawes/swift,hooman/swift,karwa/swift,benlangmuir/swift,aschwaighofer/swift,karwa/swift,karwa/swift,shajrawi/swift,benlangmuir/swift,hooman/swift,sschiau/swift,parkera/swift,ahoppen/swift,atrick/swift,atrick/swift,shahmishal/swift,gregomni/swift,roambotics/swift,austinzheng/swift,amraboelela/swift,gribozavr/swift,nathawes/swift,shajrawi/swift,shajrawi/swift,CodaFi/swift,amraboelela/swift,jckarter/swift,jmgc/swift,airspeedswift/swift,amraboelela/swift,jmgc/swift,gribozavr/swift,tkremenek/swift,harlanhaskins/swift,aschwaighofer/swift,harlanhaskins/swift,glessard/swift,apple/swift,atrick/swift,benlangmuir/swift,danielmartin/swift,allevato/swift,aschwaighofer/swift,apple/swift,practicalswift/swift,lorentey/swift,gregomni/swift,ahoppen/swift,tkremenek/swift,austinzheng/swift,xwu/swift,sschiau/swift,practicalswift/swift,lorentey/swift,jckarter/swift,xwu/swift,roambotics/swift,devincoughlin/swift,xwu/swift,lorentey/swift,hooman/swift,ahoppen/swift,xedin/swift,gribozavr/swift,stephentyrone/swift,roambotics/swift,JGiola/swift,gribozavr/swift,nathawes/swift,benlangmuir/swift,JGiola/swift,harlanhaskins/swift,shajrawi/swift,amraboelela/swift,jckarter/swift,devincoughlin/swift,ahoppen/swift,karwa/swift,rudkx/swift,gribozavr/swift,gregomni/swift,shahmishal/swift,rudkx/swift,glessard/swift,danielmartin/swift,ahoppen/swift,CodaFi/swift,practicalswift/swift,amraboelela/swift,JGiola/swift,stephentyrone/swift,rudkx/swift,shahmishal/swift,xedin/swift,stephentyrone/swift,sschiau/swift,danielmartin/swift,roambotics/swift,glessard/swift,allevato/swift,devincoughlin/swift,allevato/swift,practicalswift/swift,parkera/swift,parkera/swift,jckarter/swift,benlangmuir/swift,shahmishal/swift,allevato/swift,shahmishal/swift,ahoppen/swift,hooman/swift,CodaFi/swift,apple/swift,parkera/swift,rudkx/swift,sschiau/swift,karwa/swift,rudkx/swift,stephentyrone/swift,rudkx/swift,jmgc/swift,shahmishal/swift,shajrawi/swift,CodaFi/swift,amraboelela/swift,apple/swift,jmgc/swift,tkremenek/swift,sschiau/swift,devincoughlin/swift,lorentey/swift,karwa/swift,nathawes/swift,parkera/swift,hooman/swift,devincoughlin/swift,austinzheng/swift,danielmartin/swift,sschiau/swift,xedin/swift,jmgc/swift,glessard/swift,nathawes/swift,parkera/swift,sschiau/swift,stephentyrone/swift,tkremenek/swift,stephentyrone/swift,hooman/swift,stephentyrone/swift,lorentey/swift,tkremenek/swift,gregomni/swift,danielmartin/swift,allevato/swift,benlangmuir/swift,lorentey/swift,gregomni/swift,austinzheng/swift,airspeedswift/swift,harlanhaskins/swift,nathawes/swift,xwu/swift,glessard/swift,danielmartin/swift,xwu/swift,airspeedswift/swift,apple/swift,shahmishal/swift,aschwaighofer/swift,tkremenek/swift,shajrawi/swift,roambotics/swift,austinzheng/swift,jckarter/swift,CodaFi/swift,apple/swift,jmgc/swift,JGiola/swift,devincoughlin/swift,harlanhaskins/swift,lorentey/swift,atrick/swift,JGiola/swift,amraboelela/swift,danielmartin/swift,roambotics/swift,shajrawi/swift,glessard/swift,karwa/swift,jckarter/swift,harlanhaskins/swift,airspeedswift/swift,practicalswift/swift,hooman/swift,jckarter/swift,austinzheng/swift,tkremenek/swift,airspeedswift/swift,atrick/swift,gribozavr/swift,aschwaighofer/swift,gregomni/swift,lorentey/swift,karwa/swift,atrick/swift,harlanhaskins/swift,xedin/swift,JGiola/swift,devincoughlin/swift,aschwaighofer/swift,nathawes/swift,CodaFi/swift,xedin/swift,parkera/swift,shajrawi/swift,xwu/swift,allevato/swift,xedin/swift,jmgc/swift,gribozavr/swift,practicalswift/swift,gribozavr/swift,practicalswift/swift,sschiau/swift,shahmishal/swift,airspeedswift/swift,CodaFi/swift,xwu/swift,aschwaighofer/swift,devincoughlin/swift,practicalswift/swift,austinzheng/swift,parkera/swift,xedin/swift