[PATCH] D42983: [clang-tidy] Add `readability-simd-intrinsics` check.

[Fangrui Song via Phabricator via cfe-commits]

MaskRay added a comment.

I haven't used clang-tidy before :) Do you have any suggestions on my workflow?

  % ninja -C ~/Dev/llvm/build clangTidyReadabilityModule
  % ~/Dev/llvm/build/bin/clang-tidy -checks='-*,readability-simd-intrinsics' a.cc
  # for local testing
  
  # Ensure tests are correct
  % PATH=~/Dev/llvm/build/bin:$PATH test/clang-tidy/check_clang_tidy.py test/clang-tidy/readability-simd-intrinsics.cpp readability-simd-intrinsics /tmp/t

I check `llvm::Triple::ArchType` to reduce number of target-dependent string matching. But in the test I don't know how to enable `-target ppc64le -maltivec` so that I can test PPC.


Repository:
  rCTE Clang Tools Extra

https://reviews.llvm.org/D42983