--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gcc/testsuite/gcc.dg/pg-override.c	Fri Oct 27 22:46:09 2017 +0900
@@ -0,0 +1,18 @@
+/* Test -fprofile override */
+/* { dg-do compile } */
+/* { dg-options "-fprofile" { target i?86-*-linux* x86_64-*-linux* } } */
+/* { dg-final { scan-assembler-not "mcount" } } */
+/* Origin: Andi Kleen */
+extern void foobar(const char *);
+
+__attribute__((no_instrument_function)) void func(void)
+{
+  foobar ("Hello world\n");
+}
+
+__attribute__((no_instrument_function)) void func2(void)
+{
+  int i;
+  for (i = 0; i < 10; i++)
+    foobar ("Hello world");
+}