[PATCH] D141775: [Clang] Export CanPassInRegisters as a type trait

[Roy Jacobson via Phabricator via cfe-commits]

royjacobson added a comment.

In D141775#4255923 <https://reviews.llvm.org/D141775#4255923>, @philnik wrote:

> Is this essentially "is_trivial_for_the_purposes_of_abi"?

I'd say so. Are you asking for a potential libc++ use case?


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https://reviews.llvm.org/D141775