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, 30 insertions, 0 deletions

diff --git a/gcc/testsuite/gcc.dg/tree-ssa/vrp30.c b/gcc/testsuite/gcc.dg/tree-ssa/vrp30.c
new file mode 100644
index 000000000..245dcfb74
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/tree-ssa/vrp30.c
@@ -0,0 +1,30 @@
+/* { dg-do link } */
+/* { dg-options "-O2" } */
+
+extern int link_error (int);
+
+int tst2 (int x, int y)
+{
+  /* VRP should be able to extract range information for
+     x and y out of this TRUTH_AND_EXPR.  */
+  if ((x > 5555) && (y < 6666))
+    {
+      if (x > 5555)
+        if (y < 6666)
+          return 1111;
+        else
+          return link_error (2222);
+      else
+        if (y < 6666)
+          return link_error (3333);
+        else
+          return link_error (4444);
+    }
+  else
+    return 0;
+}
+
+int main()
+{
+  return 0;
+}