Mercurial > hg > truffle

diff src/share/vm/opto/matcher.hpp @ 368:36ccc817fca4

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
6747051: Improve code and implicit null check generation for compressed oops Summary: Push DecodeN node below the Null check to the non-null path to use the mach node without 0 test. Reviewed-by: rasbold, never
author kvn
date Tue, 23 Sep 2008 12:29:06 -0700
parents 9c2ecc2ffb12
children 4d9884b01ba6
line wrap: on
line diff
--- a/src/share/vm/opto/matcher.hpp	Wed Sep 17 12:59:52 2008 -0700
+++ b/src/share/vm/opto/matcher.hpp	Tue Sep 23 12:29:06 2008 -0700
@@ -166,7 +166,7 @@
   // List of IfFalse or IfTrue Nodes that indicate a taken null test.
   // List is valid in the post-matching space.
   Node_List _null_check_tests;
-  void collect_null_checks( Node *proj );
+  void collect_null_checks( Node *proj, Node *orig_proj );
   void validate_null_checks( );
 
   Matcher( Node_List &proj_list );