[PATCH] D46926: [Fixed Point Arithmetic] Conversion between Fixed Point and Floating Point Numbers

[Steve Canon via Phabricator via cfe-commits]

scanon requested changes to this revision.
scanon added a comment.
This revision now requires changes to proceed.

IIRC the optimization of divide-by-power-of-two --> multiply-by-inverse does not occur at -O0, so it would be better to multiply by 2^(-fbits) instead.


Repository:
  rC Clang

https://reviews.llvm.org/D46926