[PATCH] D124698: [NVPTX] Add add.cc/addc.cc/sub.cc/subc.cc for i64

[Dmitry Vassiliev via Phabricator via llvm-commits]

slydiman created this revision.
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Herald added subscribers: mattd, gchakrabarti, hiraditya, jholewinski.
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PTX supports those instructions for i64 starting from 4.3.
The patch also marks corresponding DAG nodes legal for both i32 and i64.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D124698

Files:
  llvm/lib/Target/NVPTX/NVPTXISelLowering.cpp
  llvm/lib/Target/NVPTX/NVPTXInstrInfo.td
  llvm/test/CodeGen/NVPTX/add-128bit.ll
  llvm/test/CodeGen/NVPTX/add-sub-128bit.ll

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