tree 59aff873bd79af6a64ceaa4e63fa3357ddd8ac95
parent e15b0c691db01ebc47834e01db4328123f66bf32
author Pete Cooper <peter_cooper@apple.com> 1545171603 +0000
committer Pete Cooper <peter_cooper@apple.com> 1545171603 +0000

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