nobu	2013-04-29 17:44:16 +0900 (Mon, 29 Apr 2013)

  New Revision: 40522

  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=rev&revision=40522

  Log:
    * vm.c (VM_EP_LEP): simplify infinite loop.

  Modified files:
    trunk/vm.c

Index: vm.c
===================================================================
--- vm.c	(revision 40521)
+++ vm.c	(revision 40522)
@@ -24,12 +24,10 @@ https://github.com/ruby/ruby/blob/trunk/vm.c#L24
 static inline VALUE *
 VM_EP_LEP(VALUE *ep)
 {
-    while (1) {
-	if (VM_EP_LEP_P(ep)) {
-	    return ep;
-	}
+    while (!VM_EP_LEP_P(ep)) {
 	ep = VM_EP_PREV_EP(ep);
     }
+    return ep;
 }
 
 VALUE *

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