[all-commits] [llvm/llvm-project] 300138: [NVPTX] Basic support for fp128 as a storage type ...

[Alex MacLean via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 30013872190ca05eb00333adb989c9f74b1cf3ac
      https://github.com/llvm/llvm-project/commit/30013872190ca05eb00333adb989c9f74b1cf3ac
  Author: Alex MacLean <amaclean at nvidia.com>
  Date:   2025-04-17 (Thu, 17 Apr 2025)

  Changed paths:
    M llvm/lib/Target/NVPTX/NVPTXAsmPrinter.cpp
    M llvm/lib/Target/NVPTX/NVPTXAsmPrinter.h
    M llvm/lib/Target/NVPTX/NVPTXISelLowering.cpp
    M llvm/lib/Target/NVPTX/NVPTXUtilities.cpp
    M llvm/lib/Target/NVPTX/NVPTXUtilities.h
    A llvm/test/CodeGen/NVPTX/fp128-storage-type.ll
    M llvm/test/CodeGen/NVPTX/global-variable-big.ll

  Log Message:
  -----------
  [NVPTX] Basic support for fp128 as a storage type (#136006)

While fp128 operations are not natively supported in hardware, emulation
for them is supported by nvcc. This change adds basic support for
fp128 as a storage type allowing for lowering of IR containing these
types.

Fixes: https://github.com/llvm/llvm-project/issues/95471



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