[6.38] Backport the fix for #21367#22079
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hageboeck merged 2 commits intoApr 28, 2026
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The loop vectoriser in clang-20 to clang-22 can overflow the stack, which should explain the crashes observed when mac beta moved to clang-21. Here, we instruct the vectoriser to leave the affected loop untouched. llvm/llvm-project#194008 Fix root-project#21367 (cherry picked from commit 5a9ddba)
This reverts commit 60c321b. The underlying issue was fixed in the previous commit.
Test Results 20 files 20 suites 3d 1h 4m 18s ⏱️ For more details on these failures, see this check. Results for commit cefbdf3. |
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The failure is known from the nightlies. |
hageboeck
merged commit f1e1988
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root-project:v6-38-00-patches
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Fix #21367