[llvm-dev] The most efficient way to implement an integer based power function pow in LLVM

Wei Ding via llvm-dev llvm-dev at lists.llvm.org
Mon Jan 9 09:43:17 PST 2017


I want an efficient way to implement function pow in LLVM instead of
invoking pow() math built-in. For algorithm part, I am clear for the logic.
But I am not quite sure for which parts of LLVM should I replace built-in
pow with another efficient pow implementation. Any comments and feedback
are appreciated. Thanks!

Wei Ding
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