Disentangle moving a machine instr from updating LiveIntervals.

[oota-llvm.git] / include / llvm / CodeGen / LiveIntervalAnalysis.h

diff --git a/include/llvm/CodeGen/LiveIntervalAnalysis.h b/include/llvm/CodeGen/LiveIntervalAnalysis.h
index c18c479ce8d2137479c520b6774bc37c7c74a36b..4bc37fd1dafb8b9da9b998a02895f15de990bb8a 100644 (file)
--- a/include/llvm/CodeGen/LiveIntervalAnalysis.h
+++ b/include/llvm/CodeGen/LiveIntervalAnalysis.h
@@ -280,10 +280,11 @@ namespace llvm {
     /// register.
     void addKillFlags();
 
-    /// moveInstr - Move MachineInstr mi to insertPt, updating the live
-    /// intervals of mi's operands to reflect the new position. The insertion
-    /// point can be above or below mi, but must be in the same basic block.
-    void moveInstr(MachineBasicBlock::iterator insertPt, MachineInstr* mi);
+    /// handleMove - call this method to notify LiveIntervals that
+    /// instruction 'mi' has been moved within a basic block. This will update
+    /// the live intervals for all operands of mi. Moves between basic blocks
+    /// are not supported.
+    void handleMove(MachineInstr* mi);
 
     // Register mask functions.
     //