commit 7c9e35df2386ab125d0053289cf52b078718fc2e
author Pete Cooper <peter_cooper@apple.com> Tue Dec 18 22:20:03 2018 +0000
committer Pete Cooper <peter_cooper@apple.com> Tue Dec 18 22:20:03 2018 +0000
tree 59aff873bd79af6a64ceaa4e63fa3357ddd8ac95
parent e15b0c691db01ebc47834e01db4328123f66bf32

Rewrite objc intrinsics to runtime methods in PreISelIntrinsicLowering instead of SDAG.

SelectionDAG currently changes these intrinsics to function calls, but that won't work
for other ISel's.  Also we want to eventually support nonlazybind and weak linkage coming
from the front-end which we can't do in SelectionDAG.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@349552 91177308-0d34-0410-b5e6-96231b3b80d8