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-rw-r--r--gcc/testsuite/g++.dg/ext/vector24.C8
1 files changed, 8 insertions, 0 deletions
diff --git a/gcc/testsuite/g++.dg/ext/vector24.C b/gcc/testsuite/g++.dg/ext/vector24.C
new file mode 100644
index 0000000000..3eca7fb0bf
--- /dev/null
+++ b/gcc/testsuite/g++.dg/ext/vector24.C
@@ -0,0 +1,8 @@
+// { dg-do compile { target c++11 } }
+
+typedef long vec __attribute__((vector_size(2*sizeof(long))));
+constexpr vec v = { 33, 42 };
+constexpr auto l0 = v[0];
+constexpr auto l1 = v[1];
+static_assert(l0==33,"Fail");
+static_assert(l1==42,"Fail");