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, 38 insertions, 0 deletions

diff --git a/gcc/testsuite/gcc.c-torture/compile/20011114-4.c b/gcc/testsuite/gcc.c-torture/compile/20011114-4.c
new file mode 100644
index 000000000..516ef4f23
--- /dev/null
+++ b/gcc/testsuite/gcc.c-torture/compile/20011114-4.c
@@ -0,0 +1,38 @@
+static inline int foo (long x)
+{
+  register int a = 0;
+  register unsigned b;
+
+  do
+    {
+      b = (x & 0x7f);
+      x = (x >> 7) | ~(-1L >> 7);
+      a += 1;
+    }
+  while ((x != 0 || (b & 0x40) != 0) && (x != -1 || (b & 0x40) == 0));
+  return a;
+}
+
+static inline int bar (unsigned long x)
+{
+  register int a = 0;
+  register unsigned b;
+
+  do
+    {
+      b = (x & 0x7f);
+      x >>= 7;
+      a++;
+    }
+  while (x != 0);
+  return a;
+}
+
+int
+baz (unsigned long x, int y)
+{
+  if (y)
+    return foo ((long) x);
+  else
+    return bar (x);
+}