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

[Thomas Johnson via Phabricator via cfe-commits]

thomasjohns updated this revision to Diff 364855.
thomasjohns added a comment.

Thanks for the feedback, Mark.

This change prefers `MI` over `SI` naming, updates instruction writing, and makes the test case more precise (the generated code was improved and no longer had an unneeded `mov %r1, %r0`.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D107611/new/

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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