[PATCH] D62017: [CodeGen] Add lrint/llrint builtins

[Matt Arsenault via Phabricator via llvm-commits]

arsenm added a comment.

In D62017#2180861 <https://reviews.llvm.org/D62017#2180861>, @craig.topper wrote:

> so that still needs the ISD node to carry the function name to reverse back to library call name. The mapping from IR type to long vs long long is target and OS dependent.

I don't understand why you can't derive the call name from the triple


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  https://reviews.llvm.org/D62017/new/

https://reviews.llvm.org/D62017