[all-commits] [llvm/llvm-project] 05bd7d: [MLIR] Fix triple mismatch warning for embedded li...

[arthurqiu via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 05bd7d22b6754aeb0c781d4ba002357d5de3ec57
      https://github.com/llvm/llvm-project/commit/05bd7d22b6754aeb0c781d4ba002357d5de3ec57
  Author: arthurqiu <arthurq at nvidia.com>
  Date:   2025-01-06 (Mon, 06 Jan 2025)

  Changed paths:
    M llvm/lib/Linker/IRMover.cpp
    A llvm/test/Linker/Inputs/libdevice-with-wrong-dl.ll
    M llvm/test/Linker/cuda-libdevice.ll

  Log Message:
  -----------
  [MLIR] Fix triple mismatch warning for embedded libdevice (#121447)

IRLinker emits warning when linking two modules of different target
triples. The warning is disabled if the source module is libdevice. When
using libdevice embedded in LLVM library via MLIR_NVVM_EMBED_LIBDEVICE,
IRLinker can no longer tell whether the source module is libdevice via
module identifier.

Since `nvptx64-nvidia-gpulibs` is a magic triple that identifies the
libdevice module already, the libdevice filename check is redundant.
This patch fixes the triple mismatch warning by just removing the
filename check.



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