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, 28 insertions, 0 deletions

diff --git a/gcc/testsuite/gcc.c-torture/execute/loop-3b.c b/gcc/testsuite/gcc.c-torture/execute/loop-3b.c
new file mode 100644
index 000000000..3de322cf1
--- /dev/null
+++ b/gcc/testsuite/gcc.c-torture/execute/loop-3b.c
@@ -0,0 +1,28 @@
+#include <limits.h>
+
+int n = 0;
+
+g (i)
+{
+  n++;
+}
+
+f (m)
+{
+  int i;
+  i = m;
+  do
+    {
+      g (i * 4);
+      i -= INT_MAX / 8;
+    }
+  while (i > 0);
+}
+
+main ()
+{
+  f (INT_MAX/8*4);
+  if (n != 4)
+    abort ();
+  exit (0);
+}