[all-commits] [llvm/llvm-project] ee312f: [HashRecognize] Strip excess-TC check (#157479)

Ramkumar Ramachandra via All-commits all-commits at lists.llvm.org
Mon Sep 8 08:23:35 PDT 2025


  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: ee312fc182510bc6dda072f51956a9e76f6e2638
      https://github.com/llvm/llvm-project/commit/ee312fc182510bc6dda072f51956a9e76f6e2638
  Author: Ramkumar Ramachandra <ramkumar.ramachandra at codasip.com>
  Date:   2025-09-08 (Mon, 08 Sep 2025)

  Changed paths:
    M llvm/lib/Analysis/HashRecognize.cpp
    M llvm/test/Analysis/HashRecognize/cyclic-redundancy-check.ll

  Log Message:
  -----------
  [HashRecognize] Strip excess-TC check (#157479)

Checking if trip-count exceeds 256 is no longer necessary, as we have
moved away from KnownBits computations to pattern-matching, which is
very cheap and independent of TC.



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