1 files changed, 29 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.c-torture/execute/960909-1.c b/gcc/testsuite/gcc.c-torture/execute/960909-1.c
new file mode 100644
index 00000000000..de1ed933978
--- /dev/null
+++ b/gcc/testsuite/gcc.c-torture/execute/960909-1.c
@@ -0,0 +1,29 @@
+int
+ffs (x)
+     int x;
+{
+  int bit, mask;
+
+  if (x == 0)
+    return 0;
+
+  for (bit = 1, mask = 1; !(x & mask); bit++, mask <<= 1)
+    ;
+
+  return bit;
+}
+
+f (x)
+     int x;
+{
+  int y;
+  y = ffs (x) - 1;
+  if (y < 0) 
+    abort ();
+}
+
+main ()
+{
+  f (1);
+  exit (0);
+}