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/pr49000.c b/gcc/testsuite/gcc.dg/pr49000.c
new file mode 100644
index 000000000..32a1cdb35
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/pr49000.c
@@ -0,0 +1,29 @@
+/* PR tree-optimization/49000 */
+/* { dg-do compile } */
+/* { dg-options "-O2 -g" } */
+
+static
+foo (int x, int y)
+{
+  return x * y;
+}
+
+static int
+bar (int *z)
+{
+  return *z;
+}
+
+void
+baz (void)
+{
+  int a = 42;
+  int *b = &a;
+  foo (bar (&a), 3);
+}
+
+void
+test (void)
+{
+  baz ();
+}