--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/clang/test/Analysis/PR37855.c	Thu Feb 13 15:10:13 2020 +0900
@@ -0,0 +1,24 @@
+// RUN: %clang_cc1 -analyze -analyzer-checker=core -w -DNO_CROSSCHECK -verify %s
+// RUN: %clang_cc1 -analyze -analyzer-checker=core -w -analyzer-config crosscheck-with-z3=true -verify %s
+// REQUIRES: z3
+
+typedef struct o p;
+struct o {
+  struct {
+  } s;
+};
+
+void q(*r, p2) { r < p2; }
+
+void k(l, node) {
+  struct {
+    p *node;
+  } * n, *nodep, path[sizeof(void)];
+  path->node = l;
+  for (n = path; node != l;) {
+    q(node, n->node);
+    nodep = n;
+  }
+  if (nodep) // expected-warning {{Branch condition evaluates to a garbage value}}
+    n[1].node->s;
+}