[PATCH] D101856: [VecLib] Add support for vector fns from Darwin's libsystem.

[Florian Hahn via Phabricator via llvm-commits]

fhahn created this revision.
fhahn added reviewers: ab, scanon, jroelofs.
Herald added subscribers: pengfei, hiraditya, kristof.beyls.
fhahn requested review of this revision.
Herald added a project: LLVM.

This patch adds support for Darwin's libsystem math vector functions to
TLI. Darwin's libsystem provides a range of vector functions for libm
functions.

This initial patch only adds the 2 x double and 4 x float versions,
which are available on both X86 and ARM64. On X86, wider vector versions
are supported as well.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D101856

Files:
  llvm/include/llvm/Analysis/TargetLibraryInfo.h
  llvm/include/llvm/Analysis/VecFuncs.def
  llvm/lib/Analysis/TargetLibraryInfo.cpp
  llvm/test/CodeGen/Generic/replace-intrinsics-with-veclib-darwin-libsystem-m.ll
  llvm/test/Transforms/LoopVectorize/AArch64/veclib-calls-libsystem-darwin.ll

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