[PATCH] D158102: APFloat: Add getExactLog2Abs

[Matt Arsenault via Phabricator via llvm-commits]

arsenm created this revision.
arsenm added reviewers: foad, jcranmer-intel, kpn, andrew.w.kaylor, sepavloff.
Herald added subscribers: StephenFan, hiraditya.
Herald added a project: All.
arsenm requested review of this revision.
Herald added a subscriber: wdng.
Herald added a project: LLVM.

Like the recently added getExactLog2 except ignore the sign bit.


https://reviews.llvm.org/D158102

Files:
  llvm/include/llvm/ADT/APFloat.h
  llvm/lib/Support/APFloat.cpp
  llvm/unittests/ADT/APFloatTest.cpp

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