[llvm-branch-commits] [clang] clang/AMDGPU: Require 16-bit-insts for half typed image builtins (PR #205368)

[Matt Arsenault via llvm-branch-commits]

arsenm wrote:

> Please add similar changes to sample/gather4 cases.

I have a separate patch for sample, but the half typed gather4 builtins are missing.

https://github.com/llvm/llvm-project/pull/205368