re PR middle-end/40404 (Comparison involving unsigned int:17 bitfield seems wrong)

2009-06-17  Richard Guenther  <rguenther@suse.de>

	PR middle-end/40404
	* gcc.c-torture/execute/pr40404.c: New testcase.

From-SVN: r148606

gcc/testsuite/ChangeLog

 2009-06-17  Richard Guenther  <rguenther@suse.de>
 
+	PR middle-end/40404
+	* gcc.c-torture/execute/pr40404.c: New testcase.
+
+2009-06-17  Richard Guenther  <rguenther@suse.de>
+
 	PR middle-end/40460
 	* g++.dg/torture/pr40460.C: New testcase.
 

gcc/testsuite/gcc.c-torture/execute/pr40404.c

+extern void abort (void);
+struct S {
+  unsigned int ui17 : 17;
+} s;
+int main()
+{
+  s.ui17 = 0x1ffff;
+  if (s.ui17 >= 0xfffffffeu)
+    abort ();
+  return 0;
+}
+