[Diffusion] rL358949: [PowerPC] [Clang] Port MMX intrinsics and basic test cases to Power

[Zixuan Wu via Phabricator via cfe-commits]

wuzish added a comment.

> That (controlling within the headers) sounds good to me. When that lands, then my understanding is that the `PPCLinuxToolChain` code would be adjusted to include `ppc_wrappers` in the search path in the general case. Please let me know if that's not the case. Thanks.

Yes, I 'd like to include `ppc_wrappers` in the search path directly not conditionally later.


https://reviews.llvm.org/rL358949