1 files changed, 36 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.target/i386/sibcall-6.c b/gcc/testsuite/gcc.target/i386/sibcall-6.c
new file mode 100644
index 00000000000..7f552b8df42
--- /dev/null
+++ b/gcc/testsuite/gcc.target/i386/sibcall-6.c
@@ -0,0 +1,36 @@
+/* { dg-do compile { target ia32 } } */
+/* { dg-options "-O2" } */
+
+typedef void *ira_loop_tree_node_t;
+
+extern int end (int);
+extern int doo (int);
+
+void
+ira_traverse_loop_tree (int bb_p, ira_loop_tree_node_t loop_node,
+                        void (*preorder_func) (ira_loop_tree_node_t),
+                        void (*postorder_func) (ira_loop_tree_node_t))
+{
+  int l, r = 0x1, h = 0, j = 0;
+
+  if (preorder_func)
+    (*preorder_func) (loop_node);
+
+  if (bb_p)
+    {
+      for (l = 0; l < end (l); l++)
+        {
+          r += doo (l);
+          h += (l + 1) * 3;
+          h %= (l + 1);
+          r -= doo (h);
+          j += (l + 1) * 7;
+          j %= (l + 1);
+          r += doo (j);
+        }
+    }
+
+  if (postorder_func)
+    (*postorder_func) (loop_node);
+}
+/* { dg-final { scan-assembler "jmp\[ \t\]*.%eax" } } */