[PATCH] D53927: [AArch64] Enable libm vectorized functions via SLEEF

[Stefan Teleman via Phabricator via llvm-commits]

steleman updated this revision to Diff 172637.
steleman added a comment.

- changed the -fveclib=<X> argument value to 'sleefgnuabi'.
- added atan2 and pow
- spreadsheet with comparison between libm and sleef is here:

https://docs.google.com/spreadsheets/d/1lcpESCnuzEoTl_XHBqE9FLL0tXJB_tZGR8yciCx1yjg/edit?usp=sharing

- comprehensive test case in C with timings is here:

https://drive.google.com/open?id=1PGKRUdL29_ANoYebOo3Q59syhKp_mNSj


Repository:
  rL LLVM

https://reviews.llvm.org/D53927

Files:
  include/llvm/Analysis/TargetLibraryInfo.h
  include/llvm/IR/Intrinsics.td
  lib/Analysis/TargetLibraryInfo.cpp
  test/Transforms/LoopVectorize/AArch64/sleef-calls-aarch64.ll

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