[PATCH] D28540: [NVPTX] Added support for half-precision floating point.

[Artem Belevich via Phabricator via llvm-commits]

tra updated this revision to Diff 84338.
tra marked 11 inline comments as done.
tra added a comment.

Set unsafe-fp-math attribute on test cases that use sin/cos, so LLVM can lower them. These tests only care whether fp16->fp32->fp16 conversion happens.
Updated comments to according to Justin's suggestions.


https://reviews.llvm.org/D28540

Files:
  lib/Target/NVPTX/InstPrinter/NVPTXInstPrinter.cpp
  lib/Target/NVPTX/NVPTX.h
  lib/Target/NVPTX/NVPTXAsmPrinter.cpp
  lib/Target/NVPTX/NVPTXISelDAGToDAG.cpp
  lib/Target/NVPTX/NVPTXISelDAGToDAG.h
  lib/Target/NVPTX/NVPTXISelLowering.cpp
  lib/Target/NVPTX/NVPTXISelLowering.h
  lib/Target/NVPTX/NVPTXInstrInfo.cpp
  lib/Target/NVPTX/NVPTXInstrInfo.td
  lib/Target/NVPTX/NVPTXIntrinsics.td
  lib/Target/NVPTX/NVPTXMCExpr.cpp
  lib/Target/NVPTX/NVPTXMCExpr.h
  lib/Target/NVPTX/NVPTXRegisterInfo.cpp
  lib/Target/NVPTX/NVPTXRegisterInfo.td
  lib/Target/NVPTX/NVPTXSubtarget.cpp
  lib/Target/NVPTX/NVPTXSubtarget.h
  test/CodeGen/NVPTX/f16-instructions.ll
  test/CodeGen/NVPTX/half.ll

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