[PATCH] D120327: compiler-rt: Add udivmodei5 to builtins and add bitint library

[Matthias Gehre via Phabricator via llvm-commits]

mgehre-amd added a comment.

In that case I will go for a subtract-shift implementation because Knuth seem to require multiple temporary buffers, and it would be odd to expose all of them through the API.
It also means that I likely need to modify the LLVM backend to emit calls to __divmodei5 and not __divei4 or __modei4.


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  https://reviews.llvm.org/D120327/new/

https://reviews.llvm.org/D120327