--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/clang/test/Analysis/svalbuilder-logic.c	Thu Feb 13 15:10:13 2020 +0900
@@ -0,0 +1,16 @@
+// RUN: %clang_analyze_cc1 -analyzer-checker=core,unix -verify %s
+// expected-no-diagnostics
+
+// Testing core functionality of the SValBuilder.
+
+int SValBuilderLogicNoCrash(int *x) {
+  return 3 - (int)(x +3);
+}
+
+// http://llvm.org/bugs/show_bug.cgi?id=15863
+// Don't crash when mixing 'bool' and 'int' in implicit comparisons to 0.
+void pr15863() {
+  extern int getBool();
+  _Bool a = getBool();
+  (void)!a; // no-warning
+}