Author: Manna, Soumi Date: 2023-05-31T09:58:52-07:00 New Revision: 071d4ab377d3a6f51150657c636d070e40ee2c34
URL: https://github.com/llvm/llvm-project/commit/071d4ab377d3a6f51150657c636d070e40ee2c34 DIFF: https://github.com/llvm/llvm-project/commit/071d4ab377d3a6f51150657c636d070e40ee2c34.diff LOG: [NFC][CLANG] Fix nullptr dereference issue in HandleRISCVRVVVectorBitsTypeAttr() This patch uses castAs instead of getAs which will assert if the type doesn't match in HandleRISCVRVVVectorBitsTypeAttr(clang::QualType &, clang::ParsedAttr &, clang::Sema &) Reviewed By: erichkeane Differential Revision: https://reviews.llvm.org/D151769 Added: Modified: clang/lib/Sema/SemaType.cpp Removed: ################################################################################ diff --git a/clang/lib/Sema/SemaType.cpp b/clang/lib/Sema/SemaType.cpp index 26ad4f97b0d0..1e4eecee21e5 100644 --- a/clang/lib/Sema/SemaType.cpp +++ b/clang/lib/Sema/SemaType.cpp @@ -8340,7 +8340,7 @@ static void HandleRISCVRVVVectorBitsTypeAttr(QualType &CurType, unsigned VecSize = static_cast<unsigned>(RVVVectorSizeInBits.getZExtValue()); ASTContext::BuiltinVectorTypeInfo Info = - S.Context.getBuiltinVectorTypeInfo(CurType->getAs<BuiltinType>()); + S.Context.getBuiltinVectorTypeInfo(CurType->castAs<BuiltinType>()); unsigned EltSize = S.Context.getTypeSize(Info.ElementType); unsigned MinElts = Info.EC.getKnownMinValue(); _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits