pr40209.c: Add test case.

2009-09-22  Neil Vachharajani  <nvachhar@google.com>

        * testsuite/gcc.dg/pr40209.c: Add test case.

From-SVN: r152032

gcc/ChangeLog

+2009-09-22  Neil Vachharajani  <nvachhar@google.com>
+
+	* testsuite/gcc.dg/pr40209.c: Add test case.
+
 2009-09-22  Janis Johnson  <janis187@us.ibm.com>
 
 	* config/i386/i386.c (ix86_scalar_mode_supported_p): Don't return

gcc/testsuite/gcc.dg/pr40209.c

+/* { dg-do compile } */
+/* { dg-options "-O2 -fprofile-use" } */
+
+void process(const char *s);
+
+struct BaseHolder {
+  unsigned int base_;
+};
+
+void UInt2Str(struct BaseHolder *b, unsigned int x) {
+  static const char digit[] = "0123456789abcdefghijklmnopqrstuvwxyz";
+  char buf[100];
+  int i = 100;
+  do {
+    buf[--i] = digit[x % b->base_];
+    x /= b->base_;
+  } while (x > 0);
+  process(buf);
+}
+
+/* Ignore a warning that is irrelevant to the purpose of this test.  */
+/* { dg-prune-output ".*\.gcda not found, execution counts estimated.*" } */