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, 27 insertions, 0 deletions

diff --git a/gcc/testsuite/gcc.dg/pr27335.c b/gcc/testsuite/gcc.dg/pr27335.c
new file mode 100644
index 000000000..d08db30bd
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/pr27335.c
@@ -0,0 +1,27 @@
+/* { dg-do compile } */
+/* { dg-options "-O2 -funroll-loops" } */
+
+extern void bar () __attribute__ ((noreturn));
+
+inline double
+baz (double *x, unsigned int y)
+{
+  if (y >= 6)
+    bar ();
+  return x[y];
+}
+
+double *a, *b;
+
+void
+foo ()
+{
+  unsigned int r, s, t;
+
+  for (r = 0; r < 2; r++)
+    for (t = 0; t < 2; t++)
+      {
+        for (s = 0; s < 3; s++)
+          b[r * 2 + t] += baz (a, 3 * s + t);
+      }
+}