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7174218: remove AtomicLongCSImpl intrinsics

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Reviewed-by: kvn, twisti
This commit is contained in:
Krystal Mok 2012-06-12 14:31:44 -07:00 • committed by Christian Thalinger
parent e67db1b150
commit 529b370174
21 changed files with 2 additions and 312 deletions
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11
hotspot/src/share/vm/opto/memnode.hpp
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@ -636,17 +636,6 @@ public:
virtual bool depends_only_on_test() const { return true; }
};
//------------------------------LoadLLockedNode---------------------------------
// Load-locked a pointer from memory (either object or array).
// On Sparc & Intel this is implemented as a normal long load.
class LoadLLockedNode : public LoadLNode {
public:
LoadLLockedNode( Node *c, Node *mem, Node *adr )
: LoadLNode(c,mem,adr,TypeRawPtr::BOTTOM, TypeLong::LONG) {}
virtual int Opcode() const;
virtual int store_Opcode() const { return Op_StoreLConditional; }
};
//------------------------------SCMemProjNode---------------------------------------
// This class defines a projection of the memory state of a store conditional node.
// These nodes return a value, but also update memory.