[PATCH] D22488: [IR] Introduce a precise GC reference type

[Sanjoy Das via llvm-commits]

sanjoy added a comment.

This probably does not need saying, but this is just the very first step in the plan mentioned in http://lists.llvm.org/pipermail/llvm-dev/2016-July/102466.html, other steps will follow once this lands.

For people seeing this for the first time, the design discussion starts at http://lists.llvm.org/pipermail/llvm-dev/2016-July/102161.html


https://reviews.llvm.org/D22488