Support dependent extended vector types and template instantiation
thereof. Patch by Anders Johnsen!
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@73641 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Sema/SemaTemplateInstantiate.cpp b/lib/Sema/SemaTemplateInstantiate.cpp
index 31c048d..fd5a460 100644
--- a/lib/Sema/SemaTemplateInstantiate.cpp
+++ b/lib/Sema/SemaTemplateInstantiate.cpp
@@ -431,6 +431,32 @@
}
QualType
+TemplateTypeInstantiator::
+InstantiateDependentSizedExtVectorType(const DependentSizedExtVectorType *T,
+ unsigned Quals) const {
+
+ // Instantiate the element type if needed
+ QualType ElementType = T->getElementType();
+ if (ElementType->isDependentType()) {
+ ElementType = Instantiate(ElementType);
+ if (ElementType.isNull())
+ return QualType();
+ }
+
+ // Instantiate the size expression
+ Expr *SizeExpr = T->getSizeExpr();
+ Sema::OwningExprResult InstantiatedArraySize =
+ SemaRef.InstantiateExpr(SizeExpr, TemplateArgs);
+ if (InstantiatedArraySize.isInvalid())
+ return QualType();
+
+ return SemaRef.BuildExtVectorType(ElementType,
+ SemaRef.Owned(
+ InstantiatedArraySize.takeAs<Expr>()),
+ T->getAttributeLoc());
+}
+
+QualType
TemplateTypeInstantiator::InstantiateVectorType(const VectorType *T,
unsigned Quals) const {
// FIXME: Implement this