Mercurial > hg > truffle
diff src/share/vm/opto/memnode.cpp @ 6179:8c92982cbbc4
7119644: Increase superword's vector size up to 256 bits
Summary: Increase vector size up to 256-bits for YMM AVX registers on x86.
Reviewed-by: never, twisti, roland
author | kvn |
---|---|
date | Fri, 15 Jun 2012 01:25:19 -0700 |
parents | 0919b2e7895d |
children | da91efe96a93 |
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--- a/src/share/vm/opto/memnode.cpp Thu Jun 14 14:59:52 2012 -0700 +++ b/src/share/vm/opto/memnode.cpp Fri Jun 15 01:25:19 2012 -0700 @@ -1,5 +1,5 @@ /* - * Copyright (c) 1997, 2011, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 1997, 2012, Oracle and/or its affiliates. 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 @@ -1543,6 +1543,7 @@ // had an original form like p1:(AddP x x (LShiftL quux 3)), where the // expression (LShiftL quux 3) independently optimized to the constant 8. if ((t->isa_int() == NULL) && (t->isa_long() == NULL) + && (_type->isa_vect() == NULL) && Opcode() != Op_LoadKlass && Opcode() != Op_LoadNKlass) { // t might actually be lower than _type, if _type is a unique // concrete subclass of abstract class t.