1 files changed, 16 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/pr40172-2.c b/gcc/testsuite/gcc.dg/pr40172-2.c
new file mode 100644
index 000000000..17aabb8b5
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/pr40172-2.c
@@ -0,0 +1,16 @@
+/* PR middle-end/40172 */
+/* { dg-do compile } */
+/* { dg-options "-Wall -W -Werror" } */
+
+extern int xxx;
+
+#define XXX xxx
+
+int
+test (void)
+{
+  if (!XXX && xxx)
+    return 4;
+  else
+    return 0;
+}