Pete Cooper 8ad55fb2d0 Use owning pointers instead of raw pointers for Atom's to fix leaks. ... This is a re-commit of r264022 with a fix for MSVC. The issue there was that the code was running DefinedAtom::~Atom() for some value and instead needed to cast to Atom before running ~Atom. Original commit message follows. Currently each File contains an BumpPtrAllocator in which Atom's are allocated. Some Atom's contain data structures like std::vector which leak as we don't run ~Atom when they are BumpPtrAllocate'd. Now each File actually owns its Atom's using an OwningAtomPtr. This is analygous to std::unique_ptr and may be replaced by it if possible. An Atom can therefore only be owned by a single File, so the Resolver now moves them from one File to another. The MachOLinkingContext owns the File's and so clears all the Atom's in ~MachOLinkingContext, then delete's all the File's. This makes sure all Atom's have been destructed before any of the BumpPtrAllocator's in which they run have gone away. Should hopefully fix the remaining leaks. Will keep an eye on the bots to make sure. llvm-svn: 264067		2016-03-22 17:15:50 +00:00
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CMakeLists.txt	Set CMake ADDITIONAL_HEADER_DIRS on libraries with headers in /include. NFC.	2016-01-07 00:14:09 +00:00
DefinedAtom.cpp	Delete more ELF bits from the old linker.	2016-02-28 16:03:37 +00:00
Error.cpp	Remove dead code. This error type is for the old linker script reader.	2016-02-28 02:51:02 +00:00
File.cpp	Use owning pointers instead of raw pointers for Atom's to fix leaks.	2016-03-22 17:15:50 +00:00
LinkingContext.cpp	Use C++11 initializers for data members.	2016-03-02 01:49:27 +00:00
Reader.cpp	Delete more ELF bits from the old linker.	2016-02-28 16:03:37 +00:00
Resolver.cpp	Use owning pointers instead of raw pointers for Atom's to fix leaks.	2016-03-22 17:15:50 +00:00
SymbolTable.cpp	Remove dead code for ELF.	2016-02-28 21:59:02 +00:00
Writer.cpp	Replace the `createImplicitFiles` method return type with `void`	2015-04-06 20:43:35 +00:00