diff options
author | David Blaikie <dblaikie@gmail.com> | 2014-04-21 20:37:07 +0000 |
---|---|---|
committer | David Blaikie <dblaikie@gmail.com> | 2014-04-21 20:37:07 +0000 |
commit | 864c5312a7898da718f56db09e06040e60714970 (patch) | |
tree | 845cb78ba260b3ddeebcba8b80e9bb9acf20c409 /lib/CodeGen/LiveDebugVariables.cpp | |
parent | 52d629e1bc6352aee8563c55fbe6c0ff7f0bd32f (diff) | |
download | llvm-864c5312a7898da718f56db09e06040e60714970.tar.gz llvm-864c5312a7898da718f56db09e06040e60714970.tar.bz2 llvm-864c5312a7898da718f56db09e06040e60714970.tar.xz |
Use unique_ptr to handle ownership of UserValues in LiveDebugVariablesImpl
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@206785 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/CodeGen/LiveDebugVariables.cpp')
-rw-r--r-- | lib/CodeGen/LiveDebugVariables.cpp | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/lib/CodeGen/LiveDebugVariables.cpp b/lib/CodeGen/LiveDebugVariables.cpp index eb188cf10e..644ba232db 100644 --- a/lib/CodeGen/LiveDebugVariables.cpp +++ b/lib/CodeGen/LiveDebugVariables.cpp @@ -41,6 +41,8 @@ #include "llvm/Target/TargetMachine.h" #include "llvm/Target/TargetRegisterInfo.h" +#include <memory> + using namespace llvm; static cl::opt<bool> @@ -292,7 +294,7 @@ class LDVImpl { bool ModifiedMF; /// userValues - All allocated UserValue instances. - SmallVector<UserValue*, 8> userValues; + SmallVector<std::unique_ptr<UserValue>, 8> userValues; /// Map virtual register to eq class leader. typedef DenseMap<unsigned, UserValue*> VRMap; @@ -332,7 +334,6 @@ public: /// clear - Release all memory. void clear() { - DeleteContainerPointers(userValues); userValues.clear(); virtRegToEqClass.clear(); userVarMap.clear(); @@ -429,8 +430,9 @@ UserValue *LDVImpl::getUserValue(const MDNode *Var, unsigned Offset, return UV; } - UserValue *UV = new UserValue(Var, Offset, IsIndirect, DL, allocator); - userValues.push_back(UV); + userValues.push_back( + make_unique<UserValue>(Var, Offset, IsIndirect, DL, allocator)); + UserValue *UV = userValues.back().get(); Leader = UserValue::merge(Leader, UV); return UV; } |