[PATCH] D83058: [InstCombine] Add sext(ashr(shl(trunc(x),c),c)) folding support for non-uniform vectors

[Simon Pilgrim via Phabricator via llvm-commits]

RKSimon created this revision.
RKSimon added reviewers: spatel, lebedev.ri.
Herald added a subscriber: hiraditya.
Herald added a project: LLVM.

Replacing m_ConstantInt with m_Constant permits folding of non-uniform vectors as well as a scalar/uniform vectors.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D83058

Files:
  llvm/lib/Transforms/InstCombine/InstCombineCasts.cpp
  llvm/test/Transforms/InstCombine/sext.ll
  llvm/test/Transforms/InstCombine/trunc.ll

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