Merging r197483:

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r197483 | yrnkrn | 2013-12-17 00:40:11 -0800 (Tue, 17 Dec 2013) | 8 lines

There are no __register_frame and __deregister_frame functions
when using structured exception handling (SEH) on Windows 64.

http://llvm-reviews.chandlerc.com/D2378

Patch by Jonathan Liu!

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/branches/release_34@197944 91177308-0d34-0410-b5e6-96231b3b80d8