[all-commits] [llvm/llvm-project] f207cb: [Analysis] Prevent revisiting block when searching...

[Serge Pavlov via All-commits]

  Branch: refs/heads/release/21.x
  Home:   https://github.com/llvm/llvm-project
  Commit: f207cb4ed22ac95c0e8d97334d40f03f652f000e
      https://github.com/llvm/llvm-project/commit/f207cb4ed22ac95c0e8d97334d40f03f652f000e
  Author: Serge Pavlov <sepavloff at gmail.com>
  Date:   2025-08-01 (Fri, 01 Aug 2025)

  Changed paths:
    M clang/lib/Sema/AnalysisBasedWarnings.cpp
    A clang/test/SemaCXX/noreturn-weverything.c

  Log Message:
  -----------
  [Analysis] Prevent revisiting block when searching for noreturn vars (#150582)

When searching for noreturn variable initializations, do not visit CFG
blocks that are already visited, it prevents hanging the analysis.

It must fix https://github.com/llvm/llvm-project/issues/150336.

(cherry picked from commit 330b40e11fd20e9a29b9c24de17e4ba23afeedc6)



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