[PATCH] D51890: AMDGPU: Move isa version and EF_AMDGPU_MACH_* determination into TargetParser.

[Konstantin Zhuravlyov via Phabricator via llvm-commits]

kzhuravl created this revision.
kzhuravl added reviewers: arsenm, rampitec, t-tye.
Herald added subscribers: tpr, dstuttard, yaxunl, nhaehnle, wdng, jvesely.

Also switch away from target features to CPU string when
determining isa version. This fixes an issue when we
output wrong isa version in the object code when features
of a particular CPU are altered (i.e. gfx902 w/o xnack
used to result in gfx900).


https://reviews.llvm.org/D51890

Files:
  include/llvm/Support/TargetParser.h
  lib/Support/TargetParser.cpp
  lib/Target/AMDGPU/AMDGPUAsmPrinter.cpp
  lib/Target/AMDGPU/AMDGPUSubtarget.cpp
  lib/Target/AMDGPU/AMDGPUSubtarget.h
  lib/Target/AMDGPU/AsmParser/AMDGPUAsmParser.cpp
  lib/Target/AMDGPU/InstPrinter/AMDGPUInstPrinter.cpp
  lib/Target/AMDGPU/MCTargetDesc/AMDGPUTargetStreamer.cpp
  lib/Target/AMDGPU/MCTargetDesc/AMDGPUTargetStreamer.h
  lib/Target/AMDGPU/SIInsertWaitcnts.cpp
  lib/Target/AMDGPU/SIMemoryLegalizer.cpp
  lib/Target/AMDGPU/Utils/AMDGPUBaseInfo.cpp
  lib/Target/AMDGPU/Utils/AMDGPUBaseInfo.h
  test/CodeGen/AMDGPU/gfx902-without-xnack.ll
  test/MC/AMDGPU/hsa_isa_version_attrs.s

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