1 files changed, 16 insertions, 0 deletions
diff --git a/test/regression/char1.c b/test/regression/char1.c
new file mode 100644
index 0000000..9da4f52
--- /dev/null
+++ b/test/regression/char1.c
@@ -0,0 +1,16 @@
+#include <stdio.h>
+#include <limits.h>
+
+int foo (char x) {
+  char y = x;
+  return ++x > y;
+}
+
+int main (void) {
+  int i;
+  for (i=CHAR_MIN; i<=CHAR_MAX; i++) {
+    printf ("%d ", foo(i));
+    if ((i&31)==31) printf ("\n");
+  }
+  return 0;
+}