Reid Kleckner 95695c8bb3 [Option] Store arg strings in a set backed by a BumpPtrAllocator ...

No functionality change.

This is preparing to move response file parsing into lib/Option so it
can be shared between clang and lld.  This change isn't just a
micro-optimization.  Clang's driver uses a std::set<std::string> to
unique arguments while parsing response files, so this matches that.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@186319 91177308-0d34-0410-b5e6-96231b3b80d8

2013-07-15 13:46:24 +00:00

..

llvm

[Option] Store arg strings in a set backed by a BumpPtrAllocator

2013-07-15 13:46:24 +00:00

llvm-c

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