1 files changed, 21 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/c-c++-common/ubsan/pr59503.c b/gcc-4.9/gcc/testsuite/c-c++-common/ubsan/pr59503.c
new file mode 100644
index 000000000..1637f01b5
--- /dev/null
+++ b/gcc-4.9/gcc/testsuite/c-c++-common/ubsan/pr59503.c
@@ -0,0 +1,21 @@
+/* { dg-do run } */
+/* { dg-options "-fsanitize=signed-integer-overflow" } */
+
+#include <stdio.h>
+
+int
+main (void)
+{
+  fputs ("UBSAN TEST START\n", stderr);
+
+  long long int a = 14;
+  long int b = 9;
+  asm volatile ("" : "+r" (a), "+r" (b));
+  if ((a - b) != 5)
+    __builtin_abort ();
+
+  fputs ("UBSAN TEST END\n", stderr);
+  return 0;
+}
+
+/* { dg-output "UBSAN TEST START(\n|\r\n|\r)UBSAN TEST END" } */