diff options
| author | Alexey Samsonov <samsonov@google.com> | 2013-11-18 09:31:53 +0000 |
|---|---|---|
| committer | Alexey Samsonov <samsonov@google.com> | 2013-11-18 09:31:53 +0000 |
| commit | b21ab43cfc3fa0dacf5c95f04e58b6d804b59a16 (patch) | |
| tree | 12f522231a5b3a875b1ac733a5bf1b1025088c7c /lib/ExecutionEngine/RuntimeDyld | |
| parent | 69b2447b6a3fcc303e03cba8c7c50d745b0284d2 (diff) | |
| download | llvm-b21ab43cfc3fa0dacf5c95f04e58b6d804b59a16.tar.gz llvm-b21ab43cfc3fa0dacf5c95f04e58b6d804b59a16.tar.bz2 llvm-b21ab43cfc3fa0dacf5c95f04e58b6d804b59a16.tar.xz | |
Revert r194865 and r194874.
This change is incorrect. If you delete virtual destructor of both a base class
and a subclass, then the following code:
Base *foo = new Child();
delete foo;
will not cause the destructor for members of Child class. As a result, I observe
plently of memory leaks. Notable examples I investigated are:
ObjectBuffer and ObjectBufferStream, AttributeImpl and StringSAttributeImpl.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194997 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/ExecutionEngine/RuntimeDyld')
| -rw-r--r-- | lib/ExecutionEngine/RuntimeDyld/JITRegistrar.h | 1 | ||||
| -rw-r--r-- | lib/ExecutionEngine/RuntimeDyld/ObjectImageCommon.h | 1 | ||||
| -rw-r--r-- | lib/ExecutionEngine/RuntimeDyld/RuntimeDyld.cpp | 6 |
3 files changed, 0 insertions, 8 deletions
diff --git a/lib/ExecutionEngine/RuntimeDyld/JITRegistrar.h b/lib/ExecutionEngine/RuntimeDyld/JITRegistrar.h index 6a514ea3ec..69e9dbe490 100644 --- a/lib/ExecutionEngine/RuntimeDyld/JITRegistrar.h +++ b/lib/ExecutionEngine/RuntimeDyld/JITRegistrar.h @@ -16,7 +16,6 @@ namespace llvm { /// Global access point for the JIT debugging interface. class JITRegistrar { - virtual void anchor(); public: /// Instantiates the JIT service. JITRegistrar() {} diff --git a/lib/ExecutionEngine/RuntimeDyld/ObjectImageCommon.h b/lib/ExecutionEngine/RuntimeDyld/ObjectImageCommon.h index 9cbde5daed..89350cc5b6 100644 --- a/lib/ExecutionEngine/RuntimeDyld/ObjectImageCommon.h +++ b/lib/ExecutionEngine/RuntimeDyld/ObjectImageCommon.h @@ -23,7 +23,6 @@ namespace llvm { class ObjectImageCommon : public ObjectImage { ObjectImageCommon(); // = delete ObjectImageCommon(const ObjectImageCommon &other); // = delete - virtual void anchor(); protected: object::ObjectFile *ObjFile; diff --git a/lib/ExecutionEngine/RuntimeDyld/RuntimeDyld.cpp b/lib/ExecutionEngine/RuntimeDyld/RuntimeDyld.cpp index 9641a57756..2c068be970 100644 --- a/lib/ExecutionEngine/RuntimeDyld/RuntimeDyld.cpp +++ b/lib/ExecutionEngine/RuntimeDyld/RuntimeDyld.cpp @@ -13,7 +13,6 @@ #define DEBUG_TYPE "dyld" #include "llvm/ExecutionEngine/RuntimeDyld.h" -#include "JITRegistrar.h" #include "ObjectImageCommon.h" #include "RuntimeDyldELF.h" #include "RuntimeDyldImpl.h" @@ -29,11 +28,6 @@ using namespace llvm::object; // Empty out-of-line virtual destructor as the key function. RuntimeDyldImpl::~RuntimeDyldImpl() {} -// pin JITRegistrar.h and ObjectImage*.h vtables to this file -void JITRegistrar::anchor() {} -void ObjectImage::anchor() {} -void ObjectImageCommon::anchor() {} - namespace llvm { void RuntimeDyldImpl::registerEHFrames() { |