Implement Win64 eh_personality natively.#27210

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bors merged 3 commits intorust-lang:masterfrom

vadimcn:win64-eh-pers

Aug 3, 2015

Commits on Jul 30, 2015

Implement Win64 eh_personality natively.
vadimcn
committed

Commits on Aug 2, 2015

When a `nounwind` function has a personality routine, LLVM messes up .seh directives (happens to `rust_try` in optimized builds). A workaround is to give `rust_try` the `uwtable` attribute.
vadimcn
committed

Commits on Aug 3, 2015

Fix compile errors for ARM.
vadimcn
committed