[all-commits] [llvm/llvm-project] 2011ad: [X86][FP16] Do not generate VBROADCAST for fp16

[Phoebe Wang via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 2011ad0cbbf52a6f3b7bf76aa40578d3ff9fd60d
      https://github.com/llvm/llvm-project/commit/2011ad0cbbf52a6f3b7bf76aa40578d3ff9fd60d
  Author: Phoebe Wang <phoebe.wang at intel.com>
  Date:   2023-06-07 (Wed, 07 Jun 2023)

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

  Log Message:
  -----------
  [X86][FP16] Do not generate VBROADCAST for fp16

We cannot lower VBROADCAST i16 under AVX1.

Fixes #63114

Differential Revision: https://reviews.llvm.org/D152350