/// SplitAnalysis - Analyze a LiveInterval, looking for live range splitting
/// opportunities.
-class SplitAnalysis {
+class LLVM_LIBRARY_VISIBILITY SplitAnalysis {
public:
const MachineFunction &MF;
const VirtRegMap &VRM;
/// - Finish the current interval with closeIntv and repeat from 2.
/// - Rewrite instructions with finish().
///
-class SplitEditor {
+class LLVM_LIBRARY_VISIBILITY SplitEditor {
SplitAnalysis &SA;
LiveIntervals &LIS;
VirtRegMap &VRM;