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Adding support for deregistering EH frames with MCJIT.

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Patch by Yaron Keren



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@192753 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Andrew Kaylor
2013-10-16 00:14:21 +00:00
parent 50fd83e832
commit 43507d026b
10 changed files with 118 additions and 7 deletions
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2
lib/ExecutionEngine/RuntimeDyld/RuntimeDyldELF.h
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@@ -126,6 +126,7 @@ class RuntimeDyldELF : public RuntimeDyldImpl {
// in a table until we receive a request to register all unregistered
// EH frame sections with the memory manager.
SmallVector<SID, 2> UnregisteredEHFrameSections;
SmallVector<SID, 2> RegisteredEHFrameSections;
public:
RuntimeDyldELF(RTDyldMemoryManager *mm) : RuntimeDyldImpl(mm)
@@ -141,6 +142,7 @@ public:
virtual bool isCompatibleFormat(const ObjectBuffer *Buffer) const;
virtual ObjectImage *createObjectImage(ObjectBuffer *InputBuffer);
virtual void registerEHFrames();
virtual void deregisterEHFrames();
virtual void finalizeLoad(ObjSectionToIDMap &SectionMap);
virtual ~RuntimeDyldELF();
};