[all-commits] [llvm/llvm-project] f3587d: [sancov] Apply branch weights when checking counte...

Vitaly Buka via All-commits all-commits at lists.llvm.org
Fri Apr 19 17:01:40 PDT 2024


  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: f3587d41064ce22330231baee1553b210777f3e3
      https://github.com/llvm/llvm-project/commit/f3587d41064ce22330231baee1553b210777f3e3
  Author: Vitaly Buka <vitalybuka at google.com>
  Date:   2024-04-19 (Fri, 19 Apr 2024)

  Changed paths:
    M llvm/lib/Transforms/Instrumentation/SanitizerCoverage.cpp
    M llvm/test/Instrumentation/SanitizerCoverage/inline-bool-flag.ll
    M llvm/test/Instrumentation/SanitizerCoverage/stack-depth.ll

  Log Message:
  -----------
  [sancov] Apply branch weights when checking counters (#89458)

It reduces instrumentation overhead by ~50%.



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