[PATCH] D74886: [X86] Add a DAG combine to form CVTPH2PS from vXf16->vXf32/vXf64 fp_extends.

[Craig Topper via Phabricator via llvm-commits]

craig.topper updated this revision to Diff 245587.
craig.topper added a comment.

Add a DAG combine to call SimplifyDemandedVectorElts for v8i16->v4f32 case.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D74886/new/

https://reviews.llvm.org/D74886

Files:
  llvm/lib/Target/X86/X86ISelLowering.cpp
  llvm/test/CodeGen/X86/half.ll
  llvm/test/CodeGen/X86/vector-half-conversions.ll

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