VNInfos don't need to be destructed anymore.

[oota-llvm.git] / lib / CodeGen / LiveIntervalAnalysis.cpp

diff --git a/lib/CodeGen/LiveIntervalAnalysis.cpp b/lib/CodeGen/LiveIntervalAnalysis.cpp
index fbf2833756ee300894ee9c079791b51176b5d3be..5f5aa3b203f9e003e577b1330cc79b997cff442a 100644 (file)
--- a/lib/CodeGen/LiveIntervalAnalysis.cpp
+++ b/lib/CodeGen/LiveIntervalAnalysis.cpp
@@ -87,8 +87,8 @@ void LiveIntervals::releaseMemory() {
   
   r2iMap_.clear();
 
-  // Release VNInfo memroy regions after all VNInfo objects are dtor'd.
-  VNInfoAllocator.DestroyAll();
+  // Release VNInfo memory regions, VNInfo objects don't need to be dtor'd.
+  VNInfoAllocator.Reset();
   while (!CloneMIs.empty()) {
     MachineInstr *MI = CloneMIs.back();
     CloneMIs.pop_back();