obtained gcc-4.6.4.tar.bz2 from upstream website;upstream

verified gcc-4.6.4.tar.bz2.sig;
imported gcc-4.6.4 source tree from verified upstream tarball.

downloading a git-generated archive based on the 'upstream' tag
should provide you with a source tree that is binary identical
to the one extracted from the above tarball.

if you have obtained the source via the command 'git clone',
however, do note that line-endings of files in your working
directory might differ from line-endings of the respective
files in the upstream repository.

1 files changed, 31 insertions, 0 deletions

diff --git a/gcc/testsuite/gcc.c-torture/execute/loop-10.c b/gcc/testsuite/gcc.c-torture/execute/loop-10.c
new file mode 100644
index 000000000..1a6afba6b
--- /dev/null
+++ b/gcc/testsuite/gcc.c-torture/execute/loop-10.c
@@ -0,0 +1,31 @@
+/* Reduced from PR optimization/5076, PR optimization/2847 */
+
+static int count = 0;
+
+static void
+inc (void)
+{
+  count++;
+}
+
+int
+main (void)
+{
+  int iNbr = 1;
+  int test = 0;
+  while (test == 0)
+    {
+      inc ();
+      if (iNbr == 0)
+        break;
+      else
+        {
+          inc ();
+          iNbr--;
+        }
+      test = 1;
+    }
+  if (count != 2)
+    abort ();
+  return 0;
+}