Don't redundantly clear std::vector members in destructors.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48316 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/VMCore/PassManager.cpp b/lib/VMCore/PassManager.cpp
index 614ace315869746fe503516899fbf57a6f81e353..bd1ce4ed382d685878d771b081845710f68e8709 100644 (file)
--- a/lib/VMCore/PassManager.cpp
+++ b/lib/VMCore/PassManager.cpp
@@ -541,8 +541,6 @@ PMTopLevelManager::~PMTopLevelManager() {
   for (std::vector<ImmutablePass *>::iterator
          I = ImmutablePasses.begin(), E = ImmutablePasses.end(); I != E; ++I)
     delete *I;
-  
-  PassManagers.clear();
 }
 
 //===----------------------------------------------------------------------===//
@@ -928,7 +926,6 @@ PMDataManager::~PMDataManager() {
          E = PassVector.end(); I != E; ++I)
     delete *I;
   
-  PassVector.clear();
 }
 
 //===----------------------------------------------------------------------===//