[PATCH] D114676: [DAG] Enable initial ISD::BITCAST SimplifyDemandedBits/SimplifyMultipleUseDemandedBits big-endian handling

[Simon Pilgrim via Phabricator via llvm-commits]

RKSimon created this revision.
RKSimon added reviewers: nemanjai, amyk, Esme.
Herald added a subscriber: hiraditya.
RKSimon requested review of this revision.
Herald added a project: LLVM.

This patch begins extending handling for peeking through bitcast nodes to big-endian targets as well as the existing little-endian case.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D114676

Files:
  llvm/lib/CodeGen/SelectionDAG/TargetLowering.cpp
  llvm/test/CodeGen/PowerPC/vec_conv_i16_to_fp32_elts.ll
  llvm/test/CodeGen/PowerPC/vec_extract_p9.ll

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