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/g++.old-deja/g++.other/loop1.C b/gcc/testsuite/g++.old-deja/g++.other/loop1.C
new file mode 100644
index 000000000..168734c54
--- /dev/null
+++ b/gcc/testsuite/g++.old-deja/g++.other/loop1.C
@@ -0,0 +1,31 @@
+// { dg-do run  }
+// { dg-options "-O2" }
+// Test for bad loop optimization of goto fixups.
+
+typedef bool (*ftype) ();
+
+int c, d;
+struct A {
+  A() { ++c; }
+  A(const A&) { ++c; }
+  ~A() { ++d; }
+};
+
+void f (ftype func)
+{
+  A a;
+  do {
+    if ((*func)()) return;
+  } while (true);
+}
+
+bool test ()
+{
+  return true;
+}
+
+main ()
+{
+  f (test);
+  return (c != d);
+}