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8068977: Remove unused sun.misc.Unsafe prefetch intrinsic support

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Reviewed-by: kvn, vlivanov
This commit is contained in:
Paul Sandoz 2015-02-10 21:32:05 +01:00
parent cc1c11c366
commit c002e71565
31 changed files with 31 additions and 591 deletions
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6
hotspot/src/share/vm/adlc/formssel.cpp
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@ -1,5 +1,5 @@
/*
* Copyright (c) 1998, 2014, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 1998, 2015, 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
@ -3489,9 +3489,7 @@ int MatchNode::needs_ideal_memory_edge(FormDict &globals) const {
"GetAndAddL", "GetAndSetL", "GetAndSetN",
};
int cnt = sizeof(needs_ideal_memory_list)/sizeof(char*);
if( strcmp(_opType,"PrefetchRead")==0 ||
strcmp(_opType,"PrefetchWrite")==0 ||
strcmp(_opType,"PrefetchAllocation")==0 )
if( strcmp(_opType,"PrefetchAllocation")==0 )
return 1;
if( _lChild ) {
const char *opType = _lChild->_opType;