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, 29 insertions, 0 deletions

diff --git a/gcc/testsuite/gcc.dg/tree-ssa/ipa-split-4.c b/gcc/testsuite/gcc.dg/tree-ssa/ipa-split-4.c
new file mode 100644
index 000000000..9d5864bad
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/tree-ssa/ipa-split-4.c
@@ -0,0 +1,29 @@
+/* { dg-do compile } */
+/* { dg-options "-O3 -fdump-tree-fnsplit" } */
+int make_me_big (void);
+void abort (void);
+
+int
+split_me (int a)
+{
+  if (__builtin_expect(a<10, 1))
+    {
+      abort ();
+    }
+  else
+    {
+      make_me_big ();
+      make_me_big ();
+      make_me_big ();
+      make_me_big ();
+      return a+1;
+    }
+}
+
+int
+test(void)
+{
+  return split_me (0)+split_me(1)+split_me(2);
+}
+/* { dg-final { scan-tree-dump-times "Splitting function" 1 "fnsplit"} } */
+/* { dg-final { cleanup-tree-dump "fnsplit" } } */