[PATCH] D36071: [compiler-rt] [builtins] Only include immintrin.h if it is used

[Frederich Munch via Phabricator via llvm-commits]

marsupial added a comment.

I'm wondering if the **#ifdef** is now a dead code path entirely.
Do you have any insight into how ARM is getting **__atomic_load_n** and x86/64 not?


https://reviews.llvm.org/D36071