[PATCH] D149976: adding bf16 support to NVPTX

[Kushan Ahmadian via Phabricator via cfe-commits]

kushanam created this revision.
Herald added subscribers: mattd, gchakrabarti, asavonic, hiraditya.
Herald added a project: All.
kushanam requested review of this revision.
Herald added subscribers: llvm-commits, cfe-commits, jdoerfert, jholewinski.
Herald added projects: clang, LLVM.

Currently, bf16 has been scatteredly added to the PTX codegen. This patch aims to complete the set of instructions and code path required to support bf16 data type.

Depends on D144911 <https://reviews.llvm.org/D144911>


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D149976

Files:
  clang/include/clang/Basic/BuiltinsNVPTX.def
  llvm/include/llvm/IR/IntrinsicsNVVM.td
  llvm/lib/Target/NVPTX/MCTargetDesc/NVPTXInstPrinter.cpp
  llvm/lib/Target/NVPTX/NVPTXAsmPrinter.cpp
  llvm/lib/Target/NVPTX/NVPTXISelDAGToDAG.cpp
  llvm/lib/Target/NVPTX/NVPTXISelDAGToDAG.h
  llvm/lib/Target/NVPTX/NVPTXISelLowering.cpp
  llvm/lib/Target/NVPTX/NVPTXInstrInfo.cpp
  llvm/lib/Target/NVPTX/NVPTXInstrInfo.td
  llvm/lib/Target/NVPTX/NVPTXIntrinsics.td
  llvm/lib/Target/NVPTX/NVPTXMCExpr.cpp
  llvm/lib/Target/NVPTX/NVPTXMCExpr.h
  llvm/lib/Target/NVPTX/NVPTXRegisterInfo.cpp
  llvm/lib/Target/NVPTX/NVPTXRegisterInfo.td
  llvm/lib/Target/NVPTX/NVPTXSubtarget.cpp
  llvm/lib/Target/NVPTX/NVPTXSubtarget.h
  llvm/lib/Target/NVPTX/NVPTXTargetTransformInfo.cpp
  llvm/test/CodeGen/NVPTX/bf16-instructions.ll

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