Changes in directory llvm/lib/CodeGen/SelectionDAG:
SelectionDAGCSEMap.cpp updated: 1.4 -> 1.5
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Log message:
Switch to using SuperFastHash instead of adding all elements together. This
doesn't significantly improve performance but it helps a small amount.
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Diffs of the changes: (+24 -
Changes in directory llvm/lib/CodeGen/SelectionDAG:
SelectionDAGCSEMap.cpp updated: 1.3 -> 1.4
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Log message:
Switch NodeID to track 32-bit chunks instead of 8-bit chunks, for a 2.5%
speedup in isel time.
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Diffs of the changes: (+9 -15)
SelectionDAGCSEMap.cpp | 24 +-
Changes in directory llvm/lib/CodeGen/SelectionDAG:
SelectionDAGCSEMap.cpp added (r1.1)
SelectionDAG.cpp updated: 1.318 -> 1.319
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Log message:
Revamp the "CSEMap" datastructure used in the SelectionDAG class. This
eliminates a bunch of std::map's in the SelectionDAG, replacing them with a
