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Make ObjectFile and BitcodeReader always own the MemoryBuffer.

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This allows us to just use a std::unique_ptr to store the pointer to the buffer.
The flip side is that they have to support releasing the buffer back to the
caller.

Overall this looks like a more efficient and less brittle api.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211542 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Rafael Espindola
2014-06-23 21:53:12 +00:00
parent 7e7e89f178
commit 1f659329b6
23 changed files with 117 additions and 154 deletions
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4
include/llvm/Object/IRObjectFile.h
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@ -27,8 +27,8 @@ class IRObjectFile : public SymbolicFile {
std::unique_ptr<Mangler> Mang;
public:
IRObjectFile(MemoryBuffer *Object, std::error_code &EC, LLVMContext &Context,
bool BufferOwned);
IRObjectFile(MemoryBuffer *Object, std::error_code &EC, LLVMContext &Context);
~IRObjectFile();
void moveSymbolNext(DataRefImpl &Symb) const override;
std::error_code printSymbolName(raw_ostream &OS,
DataRefImpl Symb) const override;