1 files changed, 41 insertions, 0 deletions
diff --git a/test/ubsan_minimal/TestCases/recover-dedup-limit.cpp b/test/ubsan_minimal/TestCases/recover-dedup-limit.cpp
new file mode 100644
index 000000000000..faa2b66ad80f
--- /dev/null
+++ b/test/ubsan_minimal/TestCases/recover-dedup-limit.cpp
@@ -0,0 +1,41 @@
+// RUN: %clangxx -fsanitize=signed-integer-overflow -fsanitize-recover=all %s -o %t && %run %t 2>&1 | FileCheck %s
+
+#include <stdint.h>
+
+#define OVERFLOW  \
+  x = 0x7FFFFFFE; \
+  x += __LINE__
+
+int main() {
+  int32_t x;
+  OVERFLOW;  // CHECK: add-overflow
+  OVERFLOW;  // CHECK: add-overflow
+  OVERFLOW;  // CHECK: add-overflow
+  OVERFLOW;  // CHECK: add-overflow
+  OVERFLOW;  // CHECK: add-overflow
+
+  OVERFLOW;  // CHECK: add-overflow
+  OVERFLOW;  // CHECK: add-overflow
+  OVERFLOW;  // CHECK: add-overflow
+  OVERFLOW;  // CHECK: add-overflow
+  OVERFLOW;  // CHECK: add-overflow
+
+  OVERFLOW;  // CHECK: add-overflow
+  OVERFLOW;  // CHECK: add-overflow
+  OVERFLOW;  // CHECK: add-overflow
+  OVERFLOW;  // CHECK: add-overflow
+  OVERFLOW;  // CHECK: add-overflow
+
+  OVERFLOW;  // CHECK: add-overflow
+  OVERFLOW;  // CHECK: add-overflow
+  OVERFLOW;  // CHECK: add-overflow
+  OVERFLOW;  // CHECK: add-overflow
+  OVERFLOW;  // CHECK: add-overflow
+
+  // CHECK-NOT: add-overflow
+  OVERFLOW;  // CHECK: too many errors
+  // CHECK-NOT: add-overflow
+  OVERFLOW;
+  OVERFLOW;
+  OVERFLOW;
+}