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diff src/share/vm/opto/loopnode.cpp @ 2465:3af54845df98

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7004555: Add new policy for one iteration loops Summary: Add new policy for one iteration loops (mostly formal pre- loops). Reviewed-by: never
author kvn
date Fri, 08 Apr 2011 14:56:22 -0700
parents 08eb13460b3a
children bad7ecd0b6ed
line wrap: on
line diff
--- a/src/share/vm/opto/loopnode.cpp	Thu Apr 07 21:32:23 2011 -0700
+++ b/src/share/vm/opto/loopnode.cpp	Fri Apr 08 14:56:22 2011 -0700
@@ -1450,6 +1450,21 @@
   if (_head->is_CountedLoop()) {
     CountedLoopNode *cl = _head->as_CountedLoop();
     tty->print(" counted");
+
+    Node* init_n = cl->init_trip();
+    if (init_n  != NULL &&  init_n->is_Con())
+      tty->print(" [%d,", cl->init_trip()->get_int());
+    else
+      tty->print(" [int,");
+    Node* limit_n = cl->limit();
+    if (limit_n  != NULL &&  limit_n->is_Con())
+      tty->print("%d),", cl->limit()->get_int());
+    else
+      tty->print("int),");
+    int stride_con  = cl->stride_con();
+    if (stride_con > 0) tty->print("+");
+    tty->print("%d", stride_con);
+
     if (cl->is_pre_loop ()) tty->print(" pre" );
     if (cl->is_main_loop()) tty->print(" main");
     if (cl->is_post_loop()) tty->print(" post");