[PATCH] D144677: [SelectionDAG] Transitively copy NodeExtraInfo on RAUW
Marco Elver via Phabricator via llvm-commits
llvm-commits at lists.llvm.org
Thu Feb 23 14:50:47 PST 2023
melver added inline comments.
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Comment at: llvm/lib/CodeGen/SelectionDAG/SelectionDAG.cpp:12202
+ // We need to copy NodeExtraInfo to all _new_ nodes that are being introduced
+ // through the replacement of From with To. Otherwise, replacements of a node
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RFC: Is there some other property of the DAG and the nodes that could be exploited to make this more efficient?
Repository:
rG LLVM Github Monorepo
CHANGES SINCE LAST ACTION
https://reviews.llvm.org/D144677/new/
https://reviews.llvm.org/D144677
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