re PR testsuite/52641 (Test cases fail for 16-bit int targets)

	PR testsuite/52641
	PR tree-optimizations/52891
	* gcc.c-torture/compile/pr52891-2.c: Fix test for 16-bit int.

From-SVN: r186776

gcc/testsuite/ChangeLog

+2012-04-24  Georg-Johann Lay  <avr@gjlay.de>
+
+	PR testsuite/52641
+	PR tree-optimizations/52891
+	* gcc.c-torture/compile/pr52891-2.c: Fix test for 16-bit int.
+
 2012-04-24  Paolo Carlini  <paolo.carlini@oracle.com>
 
 	PR c++/52363

gcc/testsuite/gcc.c-torture/compile/pr52891-2.c

 /* PR tree-optimizations/52891 */
 
+#if __SIZEOF_INT__ > 2
 struct __attribute__((packed)) S { unsigned s : 22; };
+#else
+struct __attribute__((packed)) S { unsigned s : 12; };
+#endif
 struct __attribute__((packed)) T { struct S t; } c;
 int a, b, d;