1 files changed, 30 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/ipa/ipa-clone-4.c b/gcc/testsuite/gcc.dg/ipa/ipa-clone-4.c
new file mode 100644
index 0000000..bf74e64
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/ipa/ipa-clone-4.c
@@ -0,0 +1,30 @@
+/* { dg-options "-O3 -fdump-ipa-cp" } */
+__attribute__ ((used))
+int a[1000];
+
+__attribute__ ((noinline))
+void
+test2(int sz)
+{
+  for (int i = 0; i < sz; i++)
+	  a[i]++;
+  asm volatile (""::"m"(a));
+}
+
+__attribute__ ((noinline))
+void
+test1 (int sz)
+{
+  for (int i = 0; i < 1000; i++)
+	  test2(sz);
+}
+int main()
+{
+	test1(1000);
+	return 0;
+}
+/* We should clone test1 and test2 for constant 1000.
+   In the past we did not do this since we did not clone for edges that are not hot
+   and call main->test1 is not considered hot since it is executed just once.  */
+/* { dg-final { scan-ipa-dump-times "Creating a specialized node of test1" 1 "cp"} } */
+/* { dg-final { scan-ipa-dump-times "Creating a specialized node of test2" 1 "cp"} } */