[clang] [llvm] [clang][X86] Return Win64 __int128 indirectly (PR #210358)

[Trevor Gross via cfe-commits]

tgross35 wrote:

Another option to make things a bit smoother is to hold off merging this for a release, such that the LLVM and GCC releases with this ABI change happen a bit closer in time. (I think GCC 17 should be around April 2027)

https://github.com/llvm/llvm-project/pull/210358