[all-commits] [llvm/llvm-project] ef3365: [AMDGPU] Accept arbitrary sized sources in Calcula...

[Jeffrey Byrnes via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: ef33659492325de7871c8c85e35bd9c1c37f7347
      https://github.com/llvm/llvm-project/commit/ef33659492325de7871c8c85e35bd9c1c37f7347
  Author: Jeffrey Byrnes <Jeffrey.Byrnes at amd.com>
  Date:   2023-10-23 (Mon, 23 Oct 2023)

  Changed paths:
    M llvm/lib/Target/AMDGPU/SIISelLowering.cpp
    M llvm/test/CodeGen/AMDGPU/idot4u.ll
    M llvm/test/CodeGen/AMDGPU/insert_vector_elt.v2i16.ll
    M llvm/test/CodeGen/AMDGPU/load-hi16.ll
    M llvm/test/CodeGen/AMDGPU/permute.ll
    M llvm/test/CodeGen/AMDGPU/permute_i8.ll

  Log Message:
  -----------
  [AMDGPU] Accept arbitrary sized sources in CalculateByteProvider

This allows working with e.g. v8i8 / v16i8 sources.

It is generally useful, but is primarily beneficial when allowing e.g. v8i8s to be passed to branches directly through registers. As such, this is the first in a series of patches to enable that work. However, it effects https://reviews.llvm.org/D155995, so it has been implemented on top of that.

Differential Revision: https://reviews.llvm.org/D159036

Change-Id: Idfcb57dacd0c32cab040fe4dd4ac2ec762750664