[PATCH] D154765: APFloat: Add some missing function declarations

[Nikita Popov via Phabricator via llvm-commits]

nikic added a comment.

In D154765#4486245 <https://reviews.llvm.org/D154765#4486245>, @arsenm wrote:

> These should be used for constant folding of ldexp and frexp

We probably don't support constant folding for pcc_fp128. Or at least I don't see how it would work without the declarations.


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