[llvm-commits] [llvm] r61459 - /llvm/trunk/include/llvm/CodeGen/LiveInterval.h

[Owen Anderson]

Author: resistor
Date: Sun Dec 28 15:57:02 2008
New Revision: 61459

URL: http://llvm.org/viewvc/llvm-project?rev=61459&view=rev
Log:
Forgot to commit this file.

Add a clear() method to remove all ranges and value numbers for a live interval.

Modified:
    llvm/trunk/include/llvm/CodeGen/LiveInterval.h

Modified: llvm/trunk/include/llvm/CodeGen/LiveInterval.h
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/include/llvm/CodeGen/LiveInterval.h?rev=61459&r1=61458&r2=61459&view=diff

==============================================================================
--- llvm/trunk/include/llvm/CodeGen/LiveInterval.h (original)
+++ llvm/trunk/include/llvm/CodeGen/LiveInterval.h Sun Dec 28 15:57:02 2008
@@ -145,6 +145,16 @@
       while (I->end <= Pos) ++I;
       return I;
     }
+    
+    void clear() {
+      while (!valnos.empty()) {
+        VNInfo *VNI = valnos.back();
+        valnos.pop_back();
+        VNI->~VNInfo();
+      }
+      
+      ranges.clear();
+    }
 
     /// isStackSlot - Return true if this is a stack slot interval.
     ///