[PATCH] D87464: [TargetLowering] Improve SimplifyDemandedBits for AND and OR

[Jay Foad via Phabricator via llvm-commits]

foad marked 3 inline comments as done.
foad added inline comments.


================
Comment at: llvm/lib/CodeGen/SelectionDAG/TargetLowering.cpp:1225
       SDValue DemandedOp0 = SimplifyMultipleUseDemandedBits(
           Op0, DemandedBits, DemandedElts, TLO.DAG, Depth + 1);
       SDValue DemandedOp1 = SimplifyMultipleUseDemandedBits(
----------------
RKSimon wrote:
> Op0DemandedBits ?
Done. The only effect on the tests is to add an instruction outside the loop in X86/shift-parts.ll which does not seem like a significant regression to me.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D87464/new/

https://reviews.llvm.org/D87464