1 files changed, 22 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/pr40209.c b/gcc/testsuite/gcc.dg/pr40209.c
new file mode 100644
index 000000000..f367f7c24
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/pr40209.c
@@ -0,0 +1,22 @@
+/* { 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.*" } */