llvmbot wrote:
<!--LLVM PR SUMMARY COMMENT--> @llvm/pr-subscribers-clang Author: Shourya Goel (Sh0g0-1758) <details> <summary>Changes</summary> Fixes : #<!-- -->69085 , #<!-- -->69200 **PR SUMMARY**: "Added Null check for negative sized array and a test for the same" --- Full diff: https://github.com/llvm/llvm-project/pull/81015.diff 2 Files Affected: - (modified) clang/lib/Sema/SemaOpenMP.cpp (+2) - (added) clang/test/OpenMP/bug69085.c (+10) ``````````diff diff --git a/clang/lib/Sema/SemaOpenMP.cpp b/clang/lib/Sema/SemaOpenMP.cpp index 1556f6e8546135..1f73fe6f8742e3 100644 --- a/clang/lib/Sema/SemaOpenMP.cpp +++ b/clang/lib/Sema/SemaOpenMP.cpp @@ -21124,6 +21124,8 @@ Sema::ActOnOpenMPDependClause(const OMPDependClause::DependDataTy &Data, ExprTy = ATy->getElementType(); else ExprTy = BaseType->getPointeeType(); + if (ExprTy.isNull()) + continue; ExprTy = ExprTy.getNonReferenceType(); const Expr *Length = OASE->getLength(); Expr::EvalResult Result; diff --git a/clang/test/OpenMP/bug69085.c b/clang/test/OpenMP/bug69085.c new file mode 100644 index 00000000000000..1017ea53b41e3d --- /dev/null +++ b/clang/test/OpenMP/bug69085.c @@ -0,0 +1,10 @@ +// RUN: %clang_cc1 -verify -O0 -fopenmp-simd %s + +int k[-1]; // expected-error {{'k' declared as an array with a negative size}} + +void foo() { + #pragma omp task depend(inout: k [:]) + { + k[0] = 1; + } +} `````````` </details> https://github.com/llvm/llvm-project/pull/81015 _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
