[llvm] [DAG] visitCTPOP - if only the upper half of the ctpop operand is zero then see if its profitable to only count the lower half. (PR #80473)

Matt Arsenault via llvm-commits llvm-commits at lists.llvm.org
Tue Feb 6 01:13:08 PST 2024

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https://github.com/arsenm approved this pull request.


https://github.com/llvm/llvm-project/pull/80473

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