[all-commits] [llvm/llvm-project] 266b5d: [AMDGPU] Add MIMG NSA threshold configuration attr...

[Carl Ritson via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 266b5dbc5dd4888d03388a6a23533da37c0577c5
      https://github.com/llvm/llvm-project/commit/266b5dbc5dd4888d03388a6a23533da37c0577c5
  Author: Carl Ritson <carl.ritson at amd.com>
  Date:   2022-09-28 (Wed, 28 Sep 2022)

  Changed paths:
    M llvm/lib/Target/AMDGPU/AMDGPULegalizerInfo.cpp
    M llvm/lib/Target/AMDGPU/AMDGPUSubtarget.cpp
    M llvm/lib/Target/AMDGPU/GCNSubtarget.h
    M llvm/lib/Target/AMDGPU/SIISelLowering.cpp
    A llvm/test/CodeGen/AMDGPU/amdgpu-nsa-threshold.ll
    M llvm/test/CodeGen/AMDGPU/llvm.amdgcn.image.nsa.ll

  Log Message:
  -----------
  [AMDGPU] Add MIMG NSA threshold configuration attribute

Make MIMG NSA minimum addresses threshold an attribute that can
be set on a function or configured via command line.
This enables frontend tuning which allows increased NSA usage
where beneficial.

Reviewed By: foad

Differential Revision: https://reviews.llvm.org/D134780