[all-commits] [llvm/llvm-project] a5d4f8: [AMDGPU] Make enable-flat-scratch a subtarget feature

[Sebastian Neubauer via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: a5d4f82b7392630e657fc8f4a46b62bfc25c7962
      https://github.com/llvm/llvm-project/commit/a5d4f82b7392630e657fc8f4a46b62bfc25c7962
  Author: Sebastian Neubauer <Sebastian.Neubauer at amd.com>
  Date:   2022-02-11 (Fri, 11 Feb 2022)

  Changed paths:
    M llvm/lib/Target/AMDGPU/AMDGPU.td
    M llvm/lib/Target/AMDGPU/AMDGPUSubtarget.cpp
    M llvm/lib/Target/AMDGPU/GCNSubtarget.h
    M llvm/test/CodeGen/AMDGPU/GlobalISel/call-outgoing-stack-args.ll
    M llvm/test/CodeGen/AMDGPU/GlobalISel/flat-scratch-init.gfx.ll
    M llvm/test/CodeGen/AMDGPU/GlobalISel/flat-scratch.ll
    M llvm/test/CodeGen/AMDGPU/accvgpr-spill-scc-clobber.mir
    M llvm/test/CodeGen/AMDGPU/call-preserved-registers.ll
    M llvm/test/CodeGen/AMDGPU/callee-frame-setup.ll
    M llvm/test/CodeGen/AMDGPU/chain-hi-to-lo.ll
    M llvm/test/CodeGen/AMDGPU/fast-unaligned-load-store.private.ll
    M llvm/test/CodeGen/AMDGPU/flat-scratch-fold-fi.mir
    M llvm/test/CodeGen/AMDGPU/flat-scratch-init.ll
    M llvm/test/CodeGen/AMDGPU/flat-scratch.ll
    M llvm/test/CodeGen/AMDGPU/frame-index-elimination.ll
    M llvm/test/CodeGen/AMDGPU/gfx-callable-argument-types.ll
    M llvm/test/CodeGen/AMDGPU/load-hi16.ll
    M llvm/test/CodeGen/AMDGPU/load-lo16.ll
    M llvm/test/CodeGen/AMDGPU/local-stack-alloc-block-sp-reference.ll
    M llvm/test/CodeGen/AMDGPU/memcpy-fixed-align.ll
    M llvm/test/CodeGen/AMDGPU/memory_clause.ll
    M llvm/test/CodeGen/AMDGPU/multi-dword-vgpr-spill.ll
    M llvm/test/CodeGen/AMDGPU/non-entry-alloca.ll
    M llvm/test/CodeGen/AMDGPU/pei-build-av-spill.mir
    M llvm/test/CodeGen/AMDGPU/pei-build-spill-partial-agpr.mir
    M llvm/test/CodeGen/AMDGPU/pei-build-spill.mir
    M llvm/test/CodeGen/AMDGPU/pei-scavenge-sgpr-gfx9.mir
    M llvm/test/CodeGen/AMDGPU/pei-scavenge-vgpr-spill.mir
    M llvm/test/CodeGen/AMDGPU/scratch-simple.ll
    M llvm/test/CodeGen/AMDGPU/sgpr-spill.mir
    M llvm/test/CodeGen/AMDGPU/spill-offset-calculation.ll
    M llvm/test/CodeGen/AMDGPU/spill-scavenge-offset.ll
    M llvm/test/CodeGen/AMDGPU/spill-to-agpr-partial.mir
    M llvm/test/CodeGen/AMDGPU/stack-pointer-offset-relative-frameindex.ll
    M llvm/test/CodeGen/AMDGPU/store-hi16.ll
    M llvm/test/CodeGen/AMDGPU/unaligned-load-store.ll
    M llvm/test/CodeGen/AMDGPU/vector-spill-restore-to-other-vector-type.mir
    M llvm/test/CodeGen/AMDGPU/vgpr-spill-scc-clobber.mir

  Log Message:
  -----------
  [AMDGPU] Make enable-flat-scratch a subtarget feature

Use a subtarget feature instead of a command line argument to reduce
global state.
We want to enable flat scratch for graphics in some cases and this
doesn't work well with command line options.

Differential Revision: https://reviews.llvm.org/D119425