[PATCH] D97318: [clang][CodeGen] Allow fp16 arg pass by register

[Pengfei Wang via Phabricator via cfe-commits]

pengfei added a comment.

In D97318#2587866 <https://reviews.llvm.org/D97318#2587866>, @yaxunl wrote:

> So should we revive this patch by classifying _Float16 as SSE, then it will conform to the ABI. And we should be compatible with gcc assuming it also follows the ABI. @pengfei

Thanks @hliao for the information. Yes, we should classify _Float16 as SSE. Sorry for the misleading.


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