[all-commits] [llvm/llvm-project] 3dabee: [ADT] Simplify popcount with constexpr if (NFC) (#...

[Kazu Hirata via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 3dabeed837c20b0664f7772247a08d4fddab8737
      https://github.com/llvm/llvm-project/commit/3dabeed837c20b0664f7772247a08d4fddab8737
  Author: Kazu Hirata <kazu at google.com>
  Date:   2025-06-08 (Sun, 08 Jun 2025)

  Changed paths:
    M llvm/include/llvm/ADT/bit.h

  Log Message:
  -----------
  [ADT] Simplify popcount with constexpr if (NFC) (#143339)

Without this patch, we implement 4-byte and 8-byte popcount as
structs.

This patch replaces the template trick with constexpr if, putting the
entire logic in the body of popcount.



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