Imported Upstream version 6.10.0.49

Former-commit-id: 1d6753294b2993e1fbf92de9366bb9544db4189b

external/llvm-project/compiler-rt/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;
+}