1 files changed, 13 insertions, 0 deletions
diff --git a/test/ubsan/TestCases/ImplicitConversion/signed-integer-truncation-summary.cpp b/test/ubsan/TestCases/ImplicitConversion/signed-integer-truncation-summary.cpp
new file mode 100644
index 000000000000..1da9e3b41e36
--- /dev/null
+++ b/test/ubsan/TestCases/ImplicitConversion/signed-integer-truncation-summary.cpp
@@ -0,0 +1,13 @@
+// RUN: %clangxx -fsanitize=implicit-signed-integer-truncation %s -o %t
+// RUN: %run %t 2>&1 | FileCheck %s --check-prefix=CHECK-NOTYPE
+// RUN: %env_ubsan_opts=report_error_type=1 %run %t 2>&1 | FileCheck %s --check-prefix=CHECK-TYPE
+// REQUIRES: !ubsan-standalone && !ubsan-standalone-static
+
+#include <stdint.h>
+
+int main() {
+  uint8_t t0 = int32_t(-1);
+  // CHECK-NOTYPE: SUMMARY: UndefinedBehaviorSanitizer: undefined-behavior {{.*}}summary.cpp:[[@LINE-1]]:16
+  // CHECK-TYPE: SUMMARY: UndefinedBehaviorSanitizer: implicit-signed-integer-truncation {{.*}}summary.cpp:[[@LINE-2]]:16
+  return 0;
+}