vendor/compiler-rt/compiler-rt-r224034

1 files changed, 10 insertions, 0 deletions

diff --git a/test/ubsan/TestCases/Integer/div-overflow.cpp b/test/ubsan/TestCases/Integer/div-overflow.cpp
new file mode 100644
index 0000000000000..76dd60de45ce0
--- /dev/null
+++ b/test/ubsan/TestCases/Integer/div-overflow.cpp
@@ -0,0 +1,10 @@
+// RUN: %clangxx -fsanitize=signed-integer-overflow %s -o %t && %run %t 2>&1 | FileCheck %s
+
+#include <stdint.h>
+
+int main() {
+  unsigned(0x80000000) / -1;
+
+  // CHECK: div-overflow.cpp:9:23: runtime error: division of -2147483648 by -1 cannot be represented in type 'int'
+  int32_t(0x80000000) / -1;
+}