Add ASTContext::getBaseElementType and use it in CodeGenFunction::EmitArraySubscriptExpr.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@61303 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/AST/ASTContext.cpp b/lib/AST/ASTContext.cpp
index 791e386..f81d41a 100644
--- a/lib/AST/ASTContext.cpp
+++ b/lib/AST/ASTContext.cpp
@@ -1394,6 +1394,16 @@
return PtrTy.getQualifiedType(PrettyArrayType->getIndexTypeQualifier());
}
+QualType ASTContext::getBaseElementType(const VariableArrayType *VAT)
+{
+ QualType ElemTy = VAT->getElementType();
+
+ if (const VariableArrayType *VAT = getAsVariableArrayType(ElemTy))
+ return getBaseElementType(VAT);
+
+ return ElemTy;
+}
+
/// getFloatingRank - Return a relative rank for floating point types.
/// This routine will assert if passed a built-in type that isn't a float.
static FloatingRank getFloatingRank(QualType T) {