Use unique_ptr to manage ownership of GCFunctionInfos in GCStrategy

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@206249 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 2 insertions, 10 deletions

diff --git a/lib/CodeGen/GCStrategy.cpp b/lib/CodeGen/GCStrategy.cpp
index a5fa3674a7b9..1fdff6bbf106 100644
--- a/lib/CodeGen/GCStrategy.cpp
+++ b/lib/CodeGen/GCStrategy.cpp
@@ -101,13 +101,6 @@ GCStrategy::GCStrategy() :
   UsesMetadata(false)
 {}
 
-GCStrategy::~GCStrategy() {
-  for (iterator I = begin(), E = end(); I != E; ++I)
-    delete *I;
-
-  Functions.clear();
-}
-
 bool GCStrategy::initializeCustomLowering(Module &M) { return false; }
 
 bool GCStrategy::performCustomLowering(Function &F) {
@@ -123,9 +116,8 @@ bool GCStrategy::findCustomSafePoints(GCFunctionInfo& FI, MachineFunction &F) {
 
 
 GCFunctionInfo *GCStrategy::insertFunctionInfo(const Function &F) {
-  GCFunctionInfo *FI = new GCFunctionInfo(F, *this);
-  Functions.push_back(FI);
-  return FI;
+  Functions.push_back(make_unique<GCFunctionInfo>(F, *this));
+  return Functions.back().get();
 }
 
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