[PATCH] D92999: [amdgpu] Enhance load widening in the constant address space.

[Michael Liao via Phabricator via llvm-commits]

hliao created this revision.
hliao added reviewers: arsenm, rampitec.
Herald added subscribers: kerbowa, hiraditya, t-tye, tpr, dstuttard, yaxunl, mgorny, nhaehnle, jvesely, kzhuravl.
hliao requested review of this revision.
Herald added subscribers: llvm-commits, wdng.
Herald added a project: LLVM.

- Support the widening of non DWORD-aligned sub-DWORD loads from the constant space in SelectionDAG.
- Remove the late codegen preparation pass.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D92999

Files:
  llvm/lib/Target/AMDGPU/AMDGPU.h
  llvm/lib/Target/AMDGPU/AMDGPULateCodeGenPrepare.cpp
  llvm/lib/Target/AMDGPU/AMDGPUTargetMachine.cpp
  llvm/lib/Target/AMDGPU/CMakeLists.txt
  llvm/lib/Target/AMDGPU/SIISelLowering.cpp
  llvm/test/CodeGen/AMDGPU/kernel-args.ll
  llvm/test/CodeGen/AMDGPU/store-weird-sizes.ll
  llvm/utils/gn/secondary/llvm/lib/Target/AMDGPU/BUILD.gn

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