[PATCH] D107611: [ARC] Add codegen for llvm.ctlz intrinsic for the ARC backend

Thomas Johnson via Phabricator via cfe-commits cfe-commits at lists.llvm.org
Thu Aug 5 16:21:06 PDT 2021


thomasjohns created this revision.
thomasjohns added a reviewer: marksl.
Herald added a subscriber: hiraditya.
thomasjohns requested review of this revision.
Herald added projects: clang, LLVM.
Herald added a subscriber: cfe-commits.

Add a CTLZ pseudo instruction to tablegen and the ability to expand this pseudo instruction instruction to ARC assembly code.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D107611

Files:
  clang/lib/Basic/Targets/ARC.h
  llvm/lib/Target/ARC/ARCExpandPseudos.cpp
  llvm/lib/Target/ARC/ARCISelLowering.cpp
  llvm/lib/Target/ARC/ARCInstrInfo.td
  llvm/test/CodeGen/ARC/ctlz.ll

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