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, 33 insertions, 0 deletions

diff --git a/gcc/testsuite/gcc.c-torture/execute/pr42006.c b/gcc/testsuite/gcc.c-torture/execute/pr42006.c
new file mode 100644
index 000000000..f40fc1796
--- /dev/null
+++ b/gcc/testsuite/gcc.c-torture/execute/pr42006.c
@@ -0,0 +1,33 @@
+extern void abort (void);
+
+static unsigned int
+my_add(unsigned int si1, unsigned int si2)
+{
+  return (si1 > (50-si2)) ? si1 : (si1 + si2);
+}
+
+static unsigned int
+my_shift(unsigned int left, unsigned int right)
+{
+  return  (right > 100) ? left : (left >> right);
+}
+
+static int func_4(unsigned int p_6)
+{
+  int count = 0;
+  for (p_6 = 1; p_6 < 3; p_6 = my_add(p_6, 1))
+    {
+      if (count++ > 1)
+	abort ();
+
+      if (my_shift(p_6, p_6))
+	return 0;
+    }
+  return 0;
+}
+
+int main(void)
+{
+  func_4(0);
+  return 0;
+}