1 files changed, 20 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/gcc.dg/tree-prof/lipo/update-loopch_0.c b/gcc-4.9/gcc/testsuite/gcc.dg/tree-prof/lipo/update-loopch_0.c
new file mode 100644
index 000000000..e45c67461
--- /dev/null
+++ b/gcc-4.9/gcc/testsuite/gcc.dg/tree-prof/lipo/update-loopch_0.c
@@ -0,0 +1,20 @@
+/* { dg-options "-O2 -fdump-ipa-profile-blocks -fdump-tree-optimized-blocks-details" } */
+int max = 33333;
+int a[8];
+int
+main ()
+{
+  int i;
+  for (i = 0; i < max; i++)
+    {
+      a[i % 8]++;
+    }
+  return 0;
+}
+/* Loop header copying will peel away the initial conditional, so the loop body
+   is once reached directly from entry point of function, rest via loopback
+   edge.  */
+/* { dg-final-use { scan-ipa-dump "count:33333" "profile"} } */
+/* { dg-final-use { scan-tree-dump "count:33332" "optimized"} } */
+/* { dg-final-use { cleanup-ipa-dump "profile" } } */
+/* { dg-final-use { cleanup-tree-dump "optimized" } } */