re PR rtl-optimization/17933 (ICE: in schedule_insns, at /sched-rgn.c:2555)

	PR rtl-optimization/17933
	* gcc.dg/torture/pr17933-1.c: New test.

From-SVN: r90182

gcc/testsuite/ChangeLog

+2004-11-06  Andrew Pinski  <pinskia@physics.uc.edu>
+
+	PR rtl-optimization/17933
+	* gcc.dg/torture/pr17933-1.c: New test.
+
 2004-11-06  Aaron W. LaFramboise  <aaronavay62@aaronwl.com>
 
 	PR target/18106

gcc/testsuite/gcc.dg/torture/pr17933-1.c

+/* PR rtl-optimization/17933.
+   Test-case from the ObjC test-suite, execute/class_self-2.m,
+   translated to C from and reduced by Andrew Pinski.  */
+
+struct d
+{ int a; };
+void abort(void);
+typedef struct d (*f) (int i);
+f ff(void);
+void test1()
+{
+  f t = ff();
+  t(0);
+}