ssa-pta-fn-1.c: Fix invalid testcase again.

2009-07-08  Richard Guenther  <rguenther@suse.de>

	* gcc.dg/torture/ssa-pta-fn-1.c: Fix invalid testcase again.

From-SVN: r149368

gcc/testsuite/ChangeLog

 2009-07-08  Richard Guenther  <rguenther@suse.de>
 
+	* gcc.dg/torture/ssa-pta-fn-1.c: Fix invalid testcase again.
+
+2009-07-08  Richard Guenther  <rguenther@suse.de>
+
 	* gcc.dg/torture/ssa-pta-fn-1.c: Fix invalid testcase.
 
 2009-07-08  Paul Thomas  <pault@gcc.gnu.org>

gcc/testsuite/gcc.dg/torture/ssa-pta-fn-1.c

@@ -4,13 +4,13 @@
 
 extern void abort (void);
 int *glob;
-volatile int dummy;
+int dummy;
 
 int * __attribute__((noinline,const))
 foo_const(int *p) { return p; }
 
 int * __attribute__((noinline,pure))
-foo_pure(int *p) { dummy; return p; }
+foo_pure(int *p) { return p + dummy; }
 
 int * __attribute__((noinline))
 foo_normal(int *p) { glob = p; return p; }