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| author | Mingming Liu <mingmingl@google.com> | 2022-10-12 17:49:04 -0700 |
|---|---|---|
| committer | Mingming Liu <mingmingl@google.com> | 2022-10-17 08:08:48 -0700 |
| commit | 45cadb4bd36b479dfc4daff451a6c924703ec7e0 (patch) | |
| tree | 7bc8aeb01072dd0bb3821823f8d645653fa73566 /clang/lib/Basic/Module.cpp | |
| parent | 4b6447e220fd86d5e45461d4d00593fb91e10880 (diff) | |
| download | llvm-45cadb4bd36b479dfc4daff451a6c924703ec7e0.zip llvm-45cadb4bd36b479dfc4daff451a6c924703ec7e0.tar.gz llvm-45cadb4bd36b479dfc4daff451a6c924703ec7e0.tar.bz2 | |
[AArch64][NFC]Refactor 'isBitfieldPositioningOp' so that DAG nodes with different Opcode are handled with separate helper functions.
Using different helper functions for DAG nodes with different Opcode allows specialization.
- 'isBitfieldExtractOp' [1] shows how specialization based on Opcode could catch more patterns.
- The refactor paves the way (e.g., makes diff clearer) for enhancement in {D135844,D135850,D135852}
[1] https://github.com/llvm/llvm-project/blob/cbd8464595220b5ea76c70ac9965d84970c4b712/llvm/lib/Target/AArch64/AArch64ISelDAGToDAG.cpp#L2163-L2202
Differential Revision: https://reviews.llvm.org/D135843
Diffstat (limited to 'clang/lib/Basic/Module.cpp')
0 files changed, 0 insertions, 0 deletions