[all-commits] [llvm/llvm-project] fa9ac6: [ubsan] Parse and use <cutoffs[0,1,2]=70000; cutoff...

[Thurston Dang via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: fa9ac62d02fd6b5028f301ee398c3d3a1c0eacae
      https://github.com/llvm/llvm-project/commit/fa9ac62d02fd6b5028f301ee398c3d3a1c0eacae
  Author: Thurston Dang <thurston at google.com>
  Date:   2025-01-27 (Mon, 27 Jan 2025)

  Changed paths:
    M llvm/include/llvm/Transforms/Instrumentation/LowerAllowCheckPass.h
    M llvm/lib/Passes/PassBuilder.cpp
    M llvm/lib/Transforms/Instrumentation/LowerAllowCheckPass.cpp
    M llvm/test/Transforms/lower-builtin-allow-check.ll

  Log Message:
  -----------
  [ubsan] Parse and use <cutoffs[0,1,2]=70000;cutoffs[5,6,8]=90000> in LowerAllowCheckPass (#124211)

This adds and utilizes a cutoffs parameter for LowerAllowCheckPass, via the Options parameter (introduced in https://github.com/llvm/llvm-project/pull/122994).

Future work will connect -fsanitize-skip-hot-cutoff (introduced patch in https://github.com/llvm/llvm-project/pull/121619) in the clang frontend to the cutoffs parameter used here.



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