swift

04bfa6d3 - IRGen: Don't emit reflection metadata for builtin types unless we're building the standard library

IRGen: Don't emit reflection metadata for builtin types unless we're building the standard library I couldn't reduce a test case, but it seems to come up with optimizations enabled. We should have already emitted metadata for everything when we built the stdlib, no need to do it again. Fixes <rdar://problem/28924516>.