llvmbot wrote:
<!--LLVM PR SUMMARY COMMENT--> @llvm/pr-subscribers-clang Author: Baodi (lwshanbd) <details> <summary>Changes</summary> Fix #<!-- -->69198 --- Full diff: https://github.com/llvm/llvm-project/pull/71552.diff 3 Files Affected: - (modified) clang/lib/AST/Expr.cpp (+3-3) - (modified) clang/lib/Sema/SemaOpenMP.cpp (+2) - (added) clang/test/OpenMP/bug69198.c (+8) ``````````diff diff --git a/clang/lib/AST/Expr.cpp b/clang/lib/AST/Expr.cpp index 74a9c49a795b4fc..55c6b732b7081f4 100644 --- a/clang/lib/AST/Expr.cpp +++ b/clang/lib/AST/Expr.cpp @@ -4983,10 +4983,10 @@ QualType OMPArraySectionExpr::getBaseOriginalType(const Expr *Base) { for (unsigned Cnt = 0; Cnt < ArraySectionCount; ++Cnt) { if (OriginalTy->isAnyPointerType()) OriginalTy = OriginalTy->getPointeeType(); - else { - assert (OriginalTy->isArrayType()); + else if (OriginalTy->isArrayType()) OriginalTy = OriginalTy->castAsArrayTypeUnsafe()->getElementType(); - } + else + return {}; } return OriginalTy; } diff --git a/clang/lib/Sema/SemaOpenMP.cpp b/clang/lib/Sema/SemaOpenMP.cpp index e05fa54d8118319..dcdd6e7a3f5c762 100644 --- a/clang/lib/Sema/SemaOpenMP.cpp +++ b/clang/lib/Sema/SemaOpenMP.cpp @@ -21014,6 +21014,8 @@ Sema::ActOnOpenMPDependClause(const OMPDependClause::DependDataTy &Data, if (OASE) { QualType BaseType = OMPArraySectionExpr::getBaseOriginalType(OASE->getBase()); + if (BaseType.isNull()) + return nullptr; if (const auto *ATy = BaseType->getAsArrayTypeUnsafe()) ExprTy = ATy->getElementType(); else diff --git a/clang/test/OpenMP/bug69198.c b/clang/test/OpenMP/bug69198.c new file mode 100644 index 000000000000000..ca80d994ea051b0 --- /dev/null +++ b/clang/test/OpenMP/bug69198.c @@ -0,0 +1,8 @@ +// RUN: %clang_cc1 -verify -fopenmp -x c -triple x86_64-apple-darwin10 %s +// expected-no-diagnostics + +int c[-1]; + +void foo (){ + #pragma omp task depend(inout: c[:][:]) +} `````````` </details> https://github.com/llvm/llvm-project/pull/71552 _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
