cnames.InitFn.Body.Prepend(assign)
}

// addInitHookCall generates a call to runtime/coverage.initHook() and
// inserts it into the package main init function, which will kick off
// the process for coverage data writing (emit meta data, and register
// an exit hook to emit counter data).
func addInitHookCall(initfn *ir.Func, cmode coverage.CounterMode) {
	typecheck.InitCoverage()
	pos := initfn.Pos()