[PATCH] D39204: [CodeGen] __builtin_sqrt should map to the compiler's intrinsic sqrt function

Sanjay Patel via Phabricator via cfe-commits cfe-commits at lists.llvm.org
Tue Oct 24 10:02:56 PDT 2017

spatel added a comment.

Working my way through the stack: does the sqrt LangRef change mean we can revert https://reviews.llvm.org/rL265521? What allows us to transform any of those libm calls that set errno to vectors in the first place?

I'm even more confused than usual, but if I can find a way to untangle this mess, I'll try to start making patches.


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