Mercurial > jdk8-mips64-public > hotspot / file comparison
comparison: src/share/vm/opto/machnode.cpp
src/share/vm/opto/machnode.cpp
- changeset 3249
- e3b0dcc327b9
- parent 3051
- 11211f7cb5a0
- child 3310
- 6729bbc1fcd6
equal
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| 3248:eba044a722a4 | 3249:e3b0dcc327b9 |
|---|---|
| 482 int MachConstantNode::constant_offset() { | 482 int MachConstantNode::constant_offset() { |
| 483 int offset = _constant.offset(); | 483 int offset = _constant.offset(); |
| 484 // Bind the offset lazily. | 484 // Bind the offset lazily. |
| 485 if (offset == -1) { | 485 if (offset == -1) { |
| 486 Compile::ConstantTable& constant_table = Compile::current()->constant_table(); | 486 Compile::ConstantTable& constant_table = Compile::current()->constant_table(); |
| 487 // If called from Compile::scratch_emit_size assume the worst-case | |
| 488 // for load offsets: half the constant table size. | |
| 489 // NOTE: Don't return or calculate the actual offset (which might | |
| 490 // be zero) because that leads to problems with e.g. jumpXtnd on | |
| 491 // some architectures (cf. add-optimization in SPARC jumpXtnd). | |
| 492 if (Compile::current()->in_scratch_emit_size()) | |
| 493 return constant_table.size() / 2; | |
| 487 offset = constant_table.table_base_offset() + constant_table.find_offset(_constant); | 494 offset = constant_table.table_base_offset() + constant_table.find_offset(_constant); |
| 488 _constant.set_offset(offset); | 495 _constant.set_offset(offset); |
| 489 } | 496 } |
| 490 return offset; | 497 return offset; |
| 491 } | 498 } |
