LiveIntervalAnalysis: Make computeDeadValues() private.

llvm-svn: 223879

1 files changed, 9 insertions, 11 deletions

diff --git a/llvm/include/llvm/CodeGen/LiveIntervalAnalysis.h b/llvm/include/llvm/CodeGen/LiveIntervalAnalysis.h
index f9bd31754da..7460cf5aa3f 100644
--- a/llvm/include/llvm/CodeGen/LiveIntervalAnalysis.h
+++ b/llvm/include/llvm/CodeGen/LiveIntervalAnalysis.h
@@ -154,17 +154,6 @@ namespace llvm {
     bool shrinkToUses(LiveInterval *li,
                       SmallVectorImpl<MachineInstr*> *dead = nullptr);
 
-    /// \brief Walk the values in the given interval and compute which ones
-    /// are dead.  Dead values are not deleted, however:
-    /// - Dead PHIDef values are marked as unused.
-    /// - New dead machine instructions are added to the dead vector.
-    /// - CanSeparate is set to true if the interval may have been separated
-    ///   into multiple connected components.
-    void computeDeadValues(LiveInterval *li,
-                           LiveRange &LR,
-                           bool *CanSeparate,
-                           SmallVectorImpl<MachineInstr*> *dead);
-
     /// extendToIndices - Extend the live range of LI to reach all points in
     /// Indices. The points in the Indices array must be jointly dominated by
     /// existing defs in LI. PHI-defs are added as needed to maintain SSA form.
@@ -404,6 +393,15 @@ namespace llvm {
     /// Compute RegMaskSlots and RegMaskBits.
     void computeRegMasks();
 
+    /// \brief Walk the values in the given interval and compute which ones
+    /// are dead.  Dead values are not deleted, however:
+    /// - Dead PHIDef values are marked as unused.
+    /// - New dead machine instructions are added to the dead vector.
+    /// - CanSeparate is set to true if the interval may have been separated
+    ///   into multiple connected components.
+    void computeDeadValues(LiveInterval *li, LiveRange &LR, bool *CanSeparate,
+                           SmallVectorImpl<MachineInstr*> *dead);
+
     static LiveInterval* createInterval(unsigned Reg);
 
     void printInstrs(raw_ostream &O) const;