Mercurial > hg > truffle
diff src/share/vm/opto/compile.cpp @ 624:337400e7a5dd
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 |
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--- 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: