[PATCH] D105652: [AMDGPU] Move perfhint analysis

[Stanislav Mekhanoshin via Phabricator via llvm-commits]

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This is SCC pass, moving it to the end of SCC PM saves one
Function PM. This needs the analysis to take into account
memory access width since it is now places after the
load/store optimizer (D105651 <https://reviews.llvm.org/D105651>).


https://reviews.llvm.org/D105652

Files:
  llvm/lib/Target/AMDGPU/AMDGPUTargetMachine.cpp
  llvm/test/CodeGen/AMDGPU/llc-pipeline.ll

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