/test/Optimizer/allocation-deletion.ll is still a broken test but at
least we build now. This commit owes much to Jordan's assistance;
thanks Jordan.
Swift SVN r14874
This patch fixes a number of issues:
1. We were not linking libswiftOptimizeARC.a into SwiftARCPasses.dylib.
2. If you did perform that linking since libswiftOptimizeARC.a had a bunch of
llvm statically linked into it, opt would see multiple instances of certain
options causing it to error out.
Now we don't statically link in a ton of LLVM into libswiftOptimizeARC.a and
properly link libswiftOptimizeARC.a into SwiftARCPasses.dylib.
Swift SVN r14557
This is necessary to not link in a duplicate copy of LLVMSupport. This is
the same interface as LLVM's example modules and Clang's sample plug-ins.
Fariborz, if this breaks your Xcode setup again, please let me know and I'll
come take a look. (The Clang targets work fine for me in Xcode.)
Swift SVN r14547
