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, 44 insertions, 0 deletions

diff --git a/gcc/testsuite/gcc.c-torture/execute/981019-1.c b/gcc/testsuite/gcc.c-torture/execute/981019-1.c
new file mode 100644
index 000000000..5d1f00900
--- /dev/null
+++ b/gcc/testsuite/gcc.c-torture/execute/981019-1.c
@@ -0,0 +1,44 @@
+extern int f2(void);
+extern int f3(void);
+extern void f1(void);
+
+void
+ff(int fname, int part, int nparts)
+{
+  if (fname)  /* bb 0 */
+    {
+      if (nparts)  /* bb 1 */
+	f1();  /* bb 2 */
+    }
+  else
+    fname = 2; /* bb 3  */
+
+  /* bb 4 is the branch to bb 10
+     (bb 10 is physically at the end of the loop) */
+  while (f3() /* bb 10 */)
+    {
+      if (nparts /* bb 5 */ && f2() /* bb 6 */)
+	{
+	  f1();  /* bb 7 ... */
+	  nparts = part;
+	  if (f3())  /* ... bb 7 */
+	    f1();  /* bb 8 */
+	  f1(); /* bb 9 */
+	  break;
+	}
+    }
+
+  if (nparts)  /* bb 11 */
+    f1(); /* bb 12 */
+  return; /* bb 13 */
+}
+
+int main(void)
+{
+  ff(0, 1, 0);
+  return 0;
+}
+
+int f3(void) { static int x = 0; x = !x; return x; }
+void f1(void) { abort(); }
+int f2(void) { abort(); }