[all-commits] [llvm/llvm-project] 0a86fb: llvm-reduce: Do not assert if the input is no long...

Matt Arsenault via All-commits all-commits at lists.llvm.org
Fri Mar 28 00:22:47 PDT 2025


  Branch: refs/heads/users/arsenm/llvm-reduce/replace-assert-with-error-flaky-test
  Home:   https://github.com/llvm/llvm-project
  Commit: 0a86fb04072cd83136e7f8247936deec343b0374
      https://github.com/llvm/llvm-project/commit/0a86fb04072cd83136e7f8247936deec343b0374
  Author: Matt Arsenault <Matthew.Arsenault at amd.com>
  Date:   2025-03-28 (Fri, 28 Mar 2025)

  Changed paths:
    M llvm/docs/CommandGuide/llvm-reduce.rst
    A llvm/test/tools/llvm-reduce/Inputs/flaky-test.py
    A llvm/test/tools/llvm-reduce/flaky-interestingness.ll
    M llvm/tools/llvm-reduce/deltas/Delta.cpp

  Log Message:
  -----------
  llvm-reduce: Do not assert if the input is no longer interesting

If the interestingness script is flaky, we should not assert. Print
a warning, and continue. This could still happen as a result of an
llvm-reduce bug, so make a note of that.

Add a --skip-verify-interesting-after-counting-chunks option to
avoid the extra run of the reduction script, and to silence the
warning.



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