[all-commits] [llvm/llvm-project] 74b979: [X86][FP16] Avoid to generate VZEXT_MOVL with i16

[Phoebe Wang via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 74b979abcd0fd711cb1038b666eabf17f2274fe3
      https://github.com/llvm/llvm-project/commit/74b979abcd0fd711cb1038b666eabf17f2274fe3
  Author: Phoebe Wang <pengfei.wang at intel.com>
  Date:   2021-11-12 (Fri, 12 Nov 2021)

  Changed paths:
    M llvm/lib/Target/X86/X86ISelLowering.cpp
    M llvm/test/CodeGen/X86/avx512fp16-mov.ll

  Log Message:
  -----------
  [X86][FP16] Avoid to generate VZEXT_MOVL with i16

This fixes the crash due to lacking VZEXT_MOVL support with i16.

Reviewed By: LuoYuanke, RKSimon

Differential Revision: https://reviews.llvm.org/D113661