Mercurial > jdk8-mips64-public > hotspot / file comparison
comparison: src/share/vm/opto/memnode.cpp
src/share/vm/opto/memnode.cpp
- changeset 2346
- 4da76e32c0be
- parent 2314
- f95d63e2154a
- child 2599
- 5a41a201d08c
equal
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inserted
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| 2345:dbbf44db0107 | 2346:4da76e32c0be |
|---|---|
| 3597 zeroes_done = align_size_down(zeroes_done, BytesPerInt); | 3597 zeroes_done = align_size_down(zeroes_done, BytesPerInt); |
| 3598 // if it is the last unused 4 bytes of an instance, forget about it | 3598 // if it is the last unused 4 bytes of an instance, forget about it |
| 3599 intptr_t size_limit = phase->find_intptr_t_con(size_in_bytes, max_jint); | 3599 intptr_t size_limit = phase->find_intptr_t_con(size_in_bytes, max_jint); |
| 3600 if (zeroes_done + BytesPerLong >= size_limit) { | 3600 if (zeroes_done + BytesPerLong >= size_limit) { |
| 3601 assert(allocation() != NULL, ""); | 3601 assert(allocation() != NULL, ""); |
| 3602 Node* klass_node = allocation()->in(AllocateNode::KlassNode); | 3602 if (allocation()->Opcode() == Op_Allocate) { |
| 3603 ciKlass* k = phase->type(klass_node)->is_klassptr()->klass(); | 3603 Node* klass_node = allocation()->in(AllocateNode::KlassNode); |
| 3604 if (zeroes_done == k->layout_helper()) | 3604 ciKlass* k = phase->type(klass_node)->is_klassptr()->klass(); |
| 3605 zeroes_done = size_limit; | 3605 if (zeroes_done == k->layout_helper()) |
| 3606 zeroes_done = size_limit; | |
| 3607 } | |
| 3606 } | 3608 } |
| 3607 if (zeroes_done < size_limit) { | 3609 if (zeroes_done < size_limit) { |
| 3608 rawmem = ClearArrayNode::clear_memory(rawctl, rawmem, rawptr, | 3610 rawmem = ClearArrayNode::clear_memory(rawctl, rawmem, rawptr, |
| 3609 zeroes_done, size_in_bytes, phase); | 3611 zeroes_done, size_in_bytes, phase); |
| 3610 } | 3612 } |
