AMDGPU/GFX9: Do not use v_pack_b32_f16 when packing

Differential Revision: https://reviews.llvm.org/D31819


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@300275 91177308-0d34-0410-b5e6-96231b3b80d8
6 files changed