Mercurial > jdk8-mips64-public > hotspot / file comparison
comparison: src/share/vm/opto/locknode.cpp
src/share/vm/opto/locknode.cpp
- changeset 895
- 424f9bfe6b96
- parent 631
- d1605aabd0a1
- child 1040
- 98cb887364d3
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| 894:3a86a8dcf27c | 895:424f9bfe6b96 |
|---|---|
| 42 init_flags(Flag_rematerialize); | 42 init_flags(Flag_rematerialize); |
| 43 OptoReg::Name reg = OptoReg::stack2reg(_slot); | 43 OptoReg::Name reg = OptoReg::stack2reg(_slot); |
| 44 _inmask.Insert(reg); | 44 _inmask.Insert(reg); |
| 45 } | 45 } |
| 46 | 46 |
| 47 //-----------------------------hash-------------------------------------------- | |
| 48 uint BoxLockNode::hash() const { | |
| 49 return Node::hash() + _slot + (_is_eliminated ? Compile::current()->fixed_slots() : 0); | |
| 50 } | |
| 51 | |
| 47 //------------------------------cmp-------------------------------------------- | 52 //------------------------------cmp-------------------------------------------- |
| 48 uint BoxLockNode::cmp( const Node &n ) const { | 53 uint BoxLockNode::cmp( const Node &n ) const { |
| 49 const BoxLockNode &bn = (const BoxLockNode &)n; | 54 const BoxLockNode &bn = (const BoxLockNode &)n; |
| 50 return bn._slot == _slot; | 55 return bn._slot == _slot && bn._is_eliminated == _is_eliminated; |
| 51 } | 56 } |
| 52 | 57 |
| 53 OptoReg::Name BoxLockNode::stack_slot(Node* box_node) { | 58 OptoReg::Name BoxLockNode::stack_slot(Node* box_node) { |
| 54 // Chase down the BoxNode | 59 // Chase down the BoxNode |
| 55 while (!box_node->is_BoxLock()) { | 60 while (!box_node->is_BoxLock()) { |
