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, 21 insertions, 0 deletions

diff --git a/gcc/testsuite/gcc.c-torture/execute/pr38533.c b/gcc/testsuite/gcc.c-torture/execute/pr38533.c
new file mode 100644
index 000000000..44eb5b87d
--- /dev/null
+++ b/gcc/testsuite/gcc.c-torture/execute/pr38533.c
@@ -0,0 +1,21 @@
+/* PR middle-end/38533 */
+
+#define A asm volatile ("" : "=r" (f) : "0" (0)); e |= f;
+#define B A A A A A A A A A A A
+#define C B B B B B B B B B B B
+
+int
+foo (void)
+{
+  int e = 0, f;
+  C C B B B B B A A A A A A
+  return e;
+}
+
+int
+main (void)
+{
+  if (foo ())
+    __builtin_abort ();
+  return 0;
+}