[libc-commits] [PATCH] D133870: [libc][math] Improve exp2f performance.

[Tue Ly via Phabricator via libc-commits]

lntue created this revision.
lntue added reviewers: michaelrj, sivachandra, orex, zimmermann6.
Herald added subscribers: ecnelises, tschuett, mgorny.
Herald added projects: libc-project, All.
lntue requested review of this revision.

Reduce the number of subintervals that need lookup table and optimize
the evaluation steps..


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D133870

Files:
  libc/docs/math.rst
  libc/src/math/generic/CMakeLists.txt
  libc/src/math/generic/exp2f.cpp
  libc/src/math/generic/explogxf.h
  libc/test/src/math/exhaustive/exp2f_test.cpp
  libc/test/src/math/explogxf_test.cpp

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