[PATCH] D46565: [AMDGPU] Added checks for dpp_ctrl value

[Stanislav Mekhanoshin via Phabricator via llvm-commits]

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

- Report error for invalid dpp_ctrl values.
- Changed the way it is reported, now the error will be emitted into asm and will work with release build as well.
- Added dpp_ctrl value verifier for codegen.
- Added symbolic constants for dpp_ctrl.


https://reviews.llvm.org/D46565

Files:
  lib/Target/AMDGPU/AsmParser/AMDGPUAsmParser.cpp
  lib/Target/AMDGPU/InstPrinter/AMDGPUInstPrinter.cpp
  lib/Target/AMDGPU/SIDefines.h
  lib/Target/AMDGPU/SIInstrInfo.cpp

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