1 files changed, 18 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.c-torture/execute/doloop-1.c b/gcc/testsuite/gcc.c-torture/execute/doloop-1.c
new file mode 100644
index 000000000..d2394a62e
--- /dev/null
+++ b/gcc/testsuite/gcc.c-torture/execute/doloop-1.c
@@ -0,0 +1,18 @@
+#include <limits.h>
+
+extern void exit (int);
+extern void abort (void);
+
+volatile unsigned int i;
+
+int
+main (void)
+{
+  unsigned char z = 0;
+
+  do ++i;
+  while (--z > 0);
+  if (i != UCHAR_MAX + 1U)
+    abort ();
+  exit (0);
+}