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diff src/share/vm/opto/compile.cpp @ 624:337400e7a5dd

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6797305: Add LoadUB and LoadUI opcode class Summary: Add a LoadUB (unsigned byte) and LoadUI (unsigned int) opcode class so we have these load optimizations in the first place and do not need to handle them in the matcher. Reviewed-by: never, kvn
author twisti
date Mon, 09 Mar 2009 03:17:11 -0700
parents 98cb887364d3
children 7bb995fbd3c0 660978a2a31a
line wrap: on
line diff
--- a/src/share/vm/opto/compile.cpp	Fri Mar 06 21:36:50 2009 -0800
+++ b/src/share/vm/opto/compile.cpp	Mon Mar 09 03:17:11 2009 -0700
@@ -1,5 +1,5 @@
 /*
- * Copyright 1997-2008 Sun Microsystems, Inc.  All Rights Reserved.
+ * Copyright 1997-2009 Sun Microsystems, Inc.  All Rights Reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -2005,8 +2005,10 @@
   case Op_StoreP:
   case Op_StoreN:
   case Op_LoadB:
+  case Op_LoadUB:
   case Op_LoadUS:
   case Op_LoadI:
+  case Op_LoadUI2L:
   case Op_LoadKlass:
   case Op_LoadNKlass:
   case Op_LoadL: