6502/llvm-6502
1
0
Fork 0
mirror of https://github.com/c64scene-ar/llvm-6502.git synced 2025-06-15 21:24:00 +00:00
Code Issues Projects Releases Wiki Activity

Revising the MCJIT ObjectCache interface to allow subclasses to avoid retaining references to returned objects

Browse Source 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@185221 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Andrew Kaylor
2013-06-28 21:40:16 +00:00
parent 75f29256f3
commit 40d8171e3e
3 changed files with 14 additions and 25 deletions
Download Patch File Download Diff File Expand all files Collapse all files

17
unittests/ExecutionEngine/MCJIT/MCJITObjectCacheTest.cpp
View File

@ -45,6 +45,16 @@ public:
ObjMap[ModuleID] = copyBuffer(Obj);
}
virtual MemoryBuffer* getObject(const Module* M) {
const MemoryBuffer* BufferFound = getObjectInternal(M);
ModulesLookedUp.insert(M->getModuleIdentifier());
if (!BufferFound)
return NULL;
// Our test cache wants to maintain ownership of its object buffers
// so we make a copy here for the execution engine.
return MemoryBuffer::getMemBufferCopy(BufferFound->getBuffer());
}
// Test-harness-specific functions
bool wereDuplicatesInserted() { return DuplicateInserted; }
@ -62,13 +72,6 @@ public:
return it->second;
}
protected:
virtual const MemoryBuffer* getObject(const Module* M) {
const MemoryBuffer* BufferFound = getObjectInternal(M);
ModulesLookedUp.insert(M->getModuleIdentifier());
return BufferFound;
}
private:
MemoryBuffer *copyBuffer(const MemoryBuffer *Buf) {
// Create a local copy of the buffer.