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, 23 insertions, 0 deletions

diff --git a/gcc/testsuite/gcc.c-torture/execute/pr28403.c b/gcc/testsuite/gcc.c-torture/execute/pr28403.c
new file mode 100644
index 000000000..8f85ea085
--- /dev/null
+++ b/gcc/testsuite/gcc.c-torture/execute/pr28403.c
@@ -0,0 +1,23 @@
+typedef unsigned long long ull;
+int global;
+
+int __attribute__((noinline))
+foo (int x1, int x2, int x3, int x4, int x5, int x6, int x7, int x8)
+{
+  global = x1 + x2 + x3 + x4 + x5 + x6 + x7 + x8;
+}
+
+ull __attribute__((noinline))
+bar (ull x)
+{
+  foo (1, 2, 1, 3, 1, 4, 1, 5);
+  return x >> global;
+}
+
+int
+main (void)
+{
+  if (bar (0x123456789abcdefULL) != (0x123456789abcdefULL >> 18))
+    abort ();
+  exit (0);
+}