[PATCH] D63704: [Scalarizer] Add scalarizer support for smul.fix.sat

[Bjorn Pettersson via Phabricator via llvm-commits]

bjope created this revision.
Herald added a subscriber: hiraditya.
Herald added a reviewer: rengolin.
Herald added a project: LLVM.

Handle smul.fix.sat in the scalarizer. This is done by
adding smul.fix.sat to the set of "isTriviallyVectorizable"
intrinsics.

The addition of smul.fix.sat in isTriviallyVectorizable and
hasVectorInstrinsicScalarOpd can also be seen as a preparation
to be able to use hasVectorInstrinsicScalarOpd in ConstantFolding.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D63704

Files:
  llvm/include/llvm/Analysis/VectorUtils.h
  llvm/lib/Analysis/VectorUtils.cpp
  llvm/test/Transforms/Scalarizer/intrinsics.ll

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