[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 created this revision.
craig.topper added reviewers: RKSimon, spatel.
Herald added a subscriber: hiraditya.
Herald added a project: LLVM.

Only handle power of 2 element count for simplicity.


Repository:
  rG LLVM Github Monorepo

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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