1 files changed, 19 insertions, 0 deletions
diff --git a/gcc/testsuite/g++.dg/tree-ssa/pr54515.C b/gcc/testsuite/g++.dg/tree-ssa/pr54515.C
new file mode 100644
index 000000000..11ed46893
--- /dev/null
+++ b/gcc/testsuite/g++.dg/tree-ssa/pr54515.C
@@ -0,0 +1,19 @@
+// { dg-do compile }
+// { dg-options "-O2" }
+
+template < typename T > T h2le (T)
+{
+    T a;
+    unsigned short &b = a;
+    short c = 0;
+    unsigned char (&d)[2] = reinterpret_cast < unsigned char (&)[2] > (c);
+    unsigned char (&e)[2] = reinterpret_cast < unsigned char (&)[2] > (b);
+    e[0] = d[0];
+    return a;
+}
+
+void
+bar ()
+{
+    h2le ((unsigned short) 0);
+}