[all-commits] [llvm/llvm-project] 99af99: [TSan] Fix p == end == ShadowMem::end in ShadowSet...

Kunqiu Chen via All-commits all-commits at lists.llvm.org
Sat Jun 21 08:03:02 PDT 2025


  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 99af99c6657db0ad76bc348fe075c873a10da031
      https://github.com/llvm/llvm-project/commit/99af99c6657db0ad76bc348fe075c873a10da031
  Author: Kunqiu Chen <camsyn at foxmail.com>
  Date:   2025-06-21 (Sat, 21 Jun 2025)

  Changed paths:
    M compiler-rt/lib/tsan/rtl/tsan_rtl_access.cpp

  Log Message:
  -----------
  [TSan] Fix p == end == ShadowMem::end in ShadowSet (#144994)

In `ShadowSet`, when `p == end == ShadowMem::end`, it triggered an
assertion fail previously.

Now we do not allow `p == end` anymore in `ShadowSet`.



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