--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gcc/testsuite/g++.dg/opt/store-merging-4.C	Mon May 25 07:50:57 2020 +0900
@@ -0,0 +1,29 @@
+// PR tree-optimization/94717
+// Reported by Zdenek Sojka <zsojka@seznam.cz>
+
+// { dg-do compile }
+// { dg-options "-O2 -fnon-call-exceptions -ftracer" }
+
+int abs (int);
+
+static inline void
+bar (int d)
+{
+  d && abs (d);
+}
+
+struct S
+{
+  int a;
+  int b;
+  int c;
+  S (unsigned a, unsigned b) : a (a), b (b) { }
+};
+
+void
+foo (S *x)
+{
+  bar (x->c);
+  new S (x->a, x->b);
+  bar (0);
+}