commit ea28f4706267a3116e3932d52e4c169eecd2bce6
author Nils Eliasson <nils.eliasson@oracle.com> Tue Mar 13 20:54:56 2012 -0700
committer Tom Rodriguez <never@openjdk.org> Tue Mar 13 20:54:56 2012 -0700
tree 4ce6b2c2ab31679dbefdea3bea039d679d77fbbf
parent 3683f82865ffaf425d23c21ad5ba1f0360c3cea9

7152955: print_method crashes with null root

Reviewed-by: kvn, never

hotspot/src/share/vm/opto/compile.cpp

diff --git a/hotspot/src/share/vm/opto/compile.cpp b/hotspot/src/share/vm/opto/compile.cpp
index c489454..0a374d7 100644
--- a/hotspot/src/share/vm/opto/compile.cpp
+++ b/hotspot/src/share/vm/opto/compile.cpp
@@ -1875,10 +1875,10 @@
 
     cfg.Estimate_Block_Frequency();
     cfg.GlobalCodeMotion(m,unique(),proj_list);
+    if (failing())  return;
 
     print_method("Global code motion", 2);
 
-    if (failing())  return;
     NOT_PRODUCT( verify_graph_edges(); )
 
     debug_only( cfg.verify(); )