Don't allow taking the address of an element in an ext_vector
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@64614 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Sema/SemaExpr.cpp b/lib/Sema/SemaExpr.cpp
index 3143fc7..60a1bea 100644
--- a/lib/Sema/SemaExpr.cpp
+++ b/lib/Sema/SemaExpr.cpp
@@ -3485,10 +3485,10 @@
}
}
// Check for Apple extension for accessing vector components.
- } else if (isa<ArraySubscriptExpr>(op) &&
- cast<ArraySubscriptExpr>(op)->getBase()->getType()->isVectorType()) {
+ } else if (isa<ExtVectorElementExpr>(op) || (isa<ArraySubscriptExpr>(op) &&
+ cast<ArraySubscriptExpr>(op)->getBase()->getType()->isVectorType())){
Diag(OpLoc, diag::err_typecheck_address_of)
- << "vector" << op->getSourceRange();
+ << "vector element" << op->getSourceRange();
return QualType();
} else if (dcl) { // C99 6.5.3.2p1
// We have an lvalue with a decl. Make sure the decl is not declared