https://github.com/knightXun created https://github.com/llvm/llvm-project/pull/70496
When a function parameter is of the built-in Complex type in Clang, the conversion from ComplexType to RecordType is not possible, resulting in a crash in Clang. RecordType is a helper class for structs, unions, and classes. https://github.com/llvm/llvm-project/issues/70402 >From 1917fd0fe837b92e7f66c3c08c9d9cf3e69b9a07 Mon Sep 17 00:00:00 2001 From: xuknight <badgangkil...@gmail.com> Date: Sat, 28 Oct 2023 02:52:43 +0800 Subject: [PATCH] [clang][wasm] Resolve assertion errors caused by converting ComplexType to RecordType When a function parameter is of the built-in Complex type in Clang, the conversion from ComplexType to RecordType is not possible, resulting in a crash in Clang. RecordType is a helper class for structs, unions, and classes. --- clang/lib/CodeGen/Targets/WebAssembly.cpp | 3 +++ 1 file changed, 3 insertions(+) diff --git a/clang/lib/CodeGen/Targets/WebAssembly.cpp b/clang/lib/CodeGen/Targets/WebAssembly.cpp index bd332228ce5bbe6..9c222c3e91a1867 100644 --- a/clang/lib/CodeGen/Targets/WebAssembly.cpp +++ b/clang/lib/CodeGen/Targets/WebAssembly.cpp @@ -114,6 +114,9 @@ ABIArgInfo WebAssemblyABIInfo::classifyArgumentType(QualType Ty) const { return ABIArgInfo::getDirect(CGT.ConvertType(QualType(SeltTy, 0))); // For the experimental multivalue ABI, fully expand all other aggregates if (Kind == WebAssemblyABIKind::ExperimentalMV) { + if (Ty->isComplexType()) { + return ABIArgInfo::getDirect(); + } const RecordType *RT = Ty->getAs<RecordType>(); assert(RT); bool HasBitField = false; _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits