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Diffstat (limited to 'gcc/testsuite/gcc.c-torture/unsorted/fnul.c')
-rw-r--r--gcc/testsuite/gcc.c-torture/unsorted/fnul.c23
1 files changed, 23 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.c-torture/unsorted/fnul.c b/gcc/testsuite/gcc.c-torture/unsorted/fnul.c
new file mode 100644
index 00000000000..b0c9816adf7
--- /dev/null
+++ b/gcc/testsuite/gcc.c-torture/unsorted/fnul.c
@@ -0,0 +1,23 @@
+main ()
+{
+ int i;
+ int f;
+
+ for (i = 0;; i--)
+ {
+ f = 0;
+
+ if ((i & (i - 1)) == 0)
+ {
+ printf ("d");
+ f = 1;
+ }
+ if ((i & -i) == i)
+ {
+ printf ("t");
+ f = 1;
+ }
+ if (f)
+ printf ("%d\n", i);
+ }
+}