================
@@ -1877,6 +1887,41 @@ void InitListChecker::CheckReferenceType(const
InitializedEntity &Entity,
AggrDeductionCandidateParamTypes->push_back(DeclType);
}
+void InitListChecker::CheckMatrixType(const InitializedEntity &Entity,
+ InitListExpr *IList, QualType DeclType,
+ unsigned &Index,
+ InitListExpr *StructuredList,
+ unsigned &StructuredIndex) {
+ if (!SemaRef.getLangOpts().HLSL)
+ return;
+
+ const ConstantMatrixType *MT = DeclType->castAs<ConstantMatrixType>();
+ QualType ElemTy = MT->getElementType();
+ const unsigned MaxElts = MT->getNumElementsFlattened();
+
+ unsigned NumEltsInit = 0;
+ InitializedEntity ElemEnt =
+ InitializedEntity::InitializeElement(SemaRef.Context, 0, Entity);
+
+ while (NumEltsInit < MaxElts && Index < IList->getNumInits()) {
+ // Not a sublist: just consume directly.
+ ElemEnt.setElementIndex(Index);
+ CheckSubElementType(ElemEnt, IList, ElemTy, Index, StructuredList,
+ StructuredIndex);
+ ++NumEltsInit;
+ }
----------------
farzonl wrote:
Yep did this already. Originally was thinking if `CheckMatrixType` was
expanded for c++ we would need a fall back diagnostic since all of ours are in
`SemaHLSL.cpp` for this case. But now I think it makes more sense to leave that
to the c++ matrix constructor implementer to figure out.
https://github.com/llvm/llvm-project/pull/162743
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