imap := make(map[int]int)

	// Walk progs to build up the InlCalls data structure
	var prevpos src.XPos
	for p := fnsym.Func().Text; p != nil; p = p.Link {
		if p.Pos == prevpos {
			continue
		}
		ii := posInlIndex(p.Pos)
		if ii >= 0 {
			insertInlCall(&inlcalls, ii, imap)
		}
		prevpos = p.Pos
	}

	// This is used to partition DWARF vars by inline index. Vars not