================
@@ -329,6 +329,10 @@ llvm::MDNode *CodeGenTBAA::getTypeInfoHelper(const Type
*Ty) {
if (CodeGenOpts.NewStructPathTBAA && Ty->isArrayType())
return getTypeInfo(cast<ArrayType>(Ty)->getElementType());
+ // Accesses to matrix types are accesses to objects of their element types.
+ if (const auto *MTy = dyn_cast<ConstantMatrixType>(Ty))
+ return getTypeInfo(MTy->getElementType());
----------------
fhahn wrote:
Only `ConstantMatrixType` should reach codegen. I updated the code to use
`dyn_cast<MatrixType>` and asserted that it always is `ConstantMatrixType`,
thanks
https://github.com/llvm/llvm-project/pull/190029
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