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6395208: Elide autoboxing for calls to HashMap.get(int) and HashMap.get(long)

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Reviewed-by: kvn, rasbold
This commit is contained in:
Tom Rodriguez 2007-12-05 09:01:00 -08:00
parent 5fa349cc42
commit 10c473e425
16 changed files with 540 additions and 67 deletions
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3
hotspot/src/share/vm/opto/memnode.hpp
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@ -141,6 +141,9 @@ public:
// zero out the control input.
virtual Node *Ideal(PhaseGVN *phase, bool can_reshape);
// Recover original value from boxed values
Node *eliminate_autobox(PhaseGVN *phase);
// Compute a new Type for this node. Basically we just do the pre-check,
// then call the virtual add() to set the type.
virtual const Type *Value( PhaseTransform *phase ) const;