Merging r322878:
------------------------------------------------------------------------
r322878 | aemerson | 2018-01-18 20:21:27 +0100 (Thu, 18 Jan 2018) | 5 lines
[AArch64][GlobalISel] Add isel support for global values in the large code model.
Fixes PR35958.
Differential Revision: https://reviews.llvm.org/D42175
------------------------------------------------------------------------
git-svn-id: https://llvm.org/svn/llvm-project/llvm/branches/release_60@323103
91177308-0d34-0410-b5e6-
96231b3b80d8