// RUN: %target-swift-frontend -sdk %S/Inputs -O -emit-sil -I %S/Inputs -enable-source-import -primary-file %s | FileCheck %s

import gizmo

// CHECK: ModifyStruct
// CHECK: %1 = alloc_stack $Drill
// CHECK: ret
func ModifyStruct(inDrill : Drill) -> Int32 {
  var D : Drill = inDrill
  D.x += 3
  return D.x
}