[flang-commits] [flang] [flang] Fix for runtime crash for huge local array (PR #205270)
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Mon Jun 22 23:47:46 PDT 2026
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<!--LLVM CODE FORMAT COMMENT: {clang-format}-->
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You can test this locally with the following command:
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``````````bash
git-clang-format --diff origin/main HEAD --extensions cpp -- flang/lib/Lower/PFTBuilder.cpp --diff_from_common_commit
``````````
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View the diff from clang-format here.
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``````````diff
diff --git a/flang/lib/Lower/PFTBuilder.cpp b/flang/lib/Lower/PFTBuilder.cpp
index 4b5227572..e8bff1f79 100644
--- a/flang/lib/Lower/PFTBuilder.cpp
+++ b/flang/lib/Lower/PFTBuilder.cpp
@@ -1624,8 +1624,7 @@ bool Fortran::lower::symbolIsGlobal(const semantics::Symbol &sym) {
return (semantics::IsSaved(sym) && semantics::CanCUDASymbolBeGlobal(sym)) ||
lower::definedInCommonBlock(sym) || semantics::IsNamedConstant(sym) ||
(sym.Rank() > 0 && sym.size() > largeLocalArrayBytes &&
- !semantics::IsDummy(sym) &&
- !semantics::IsAllocatableOrPointer(sym) &&
+ !semantics::IsDummy(sym) && !semantics::IsAllocatableOrPointer(sym) &&
scope.kind() == semantics::Scope::Kind::Subprogram && proc &&
!proc->attrs().test(semantics::Attr::RECURSIVE));
}
``````````
</details>
https://github.com/llvm/llvm-project/pull/205270
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