It is allowed to get the address of an array subscript, even if the array has the register qualifier, if the array is really a pointer.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@46634 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/Sema/expr-address-of.c b/test/Sema/expr-address-of.c
index f085b60..5f46b63 100644
--- a/test/Sema/expr-address-of.c
+++ b/test/Sema/expr-address-of.c
@@ -10,6 +10,11 @@
void foo() {
register int x[10];
&x[10]; // expected-error {{address of register variable requested}}
+
+ register int *y;
+
+ int *x2 = &y; // expected-error {{address of register variable requested}}
+ int *x3 = &y[10];
}