Mercurial > jdk8-mips64-public > hotspot / file comparison
comparison: src/share/vm/opto/machnode.cpp
src/share/vm/opto/machnode.cpp
- changeset 5111
- 70120f47d403
- parent 4478
- a7114d3d712e
- child 5784
- 190899198332
equal
deleted
inserted
replaced
| 5110:6f3fd5150b67 | 5111:70120f47d403 |
|---|---|
| 347 | 347 |
| 348 // base of -1 with no particular offset means all of memory | 348 // base of -1 with no particular offset means all of memory |
| 349 if (base == NodeSentinel) return TypePtr::BOTTOM; | 349 if (base == NodeSentinel) return TypePtr::BOTTOM; |
| 350 | 350 |
| 351 const Type* t = base->bottom_type(); | 351 const Type* t = base->bottom_type(); |
| 352 if (UseCompressedOops && Universe::narrow_oop_shift() == 0) { | 352 if (t->isa_narrowoop() && Universe::narrow_oop_shift() == 0) { |
| 353 // 32-bit unscaled narrow oop can be the base of any address expression | 353 // 32-bit unscaled narrow oop can be the base of any address expression |
| 354 t = t->make_ptr(); | 354 t = t->make_ptr(); |
| 355 } | 355 } |
| 356 if (UseCompressedKlassPointers && Universe::narrow_klass_shift() == 0) { | 356 if (t->isa_narrowklass() && Universe::narrow_klass_shift() == 0) { |
| 357 // 32-bit unscaled narrow oop can be the base of any address expression | 357 // 32-bit unscaled narrow oop can be the base of any address expression |
| 358 t = t->make_ptr(); | 358 t = t->make_ptr(); |
| 359 } | 359 } |
| 360 if (t->isa_intptr_t() && offset != 0 && offset != Type::OffsetBot) { | 360 if (t->isa_intptr_t() && offset != 0 && offset != Type::OffsetBot) { |
| 361 // We cannot assert that the offset does not look oop-ish here. | 361 // We cannot assert that the offset does not look oop-ish here. |
