Mercurial > hg > graal-jvmci-8
comparison src/share/vm/opto/library_call.cpp @ 827:bf3489cc0aa0
6856025: assert(_base >= OopPtr && _base <= KlassPtr,"Not a Java pointer")
Reviewed-by: kvn
author | never |
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date | Wed, 01 Jul 2009 12:22:23 -0700 |
parents | 8f5825e0aeaa |
children | acba6af809c8 |
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826:3f06f139ef53 | 827:bf3489cc0aa0 |
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2391 cas = _gvn.transform(new (C, 5) CompareAndSwapLNode(control(), mem, adr, newval, oldval)); | 2391 cas = _gvn.transform(new (C, 5) CompareAndSwapLNode(control(), mem, adr, newval, oldval)); |
2392 break; | 2392 break; |
2393 case T_OBJECT: | 2393 case T_OBJECT: |
2394 // reference stores need a store barrier. | 2394 // reference stores need a store barrier. |
2395 // (They don't if CAS fails, but it isn't worth checking.) | 2395 // (They don't if CAS fails, but it isn't worth checking.) |
2396 pre_barrier(control(), base, adr, alias_idx, newval, value_type->is_oopptr(), T_OBJECT); | 2396 pre_barrier(control(), base, adr, alias_idx, newval, value_type->make_oopptr(), T_OBJECT); |
2397 #ifdef _LP64 | 2397 #ifdef _LP64 |
2398 if (adr->bottom_type()->is_ptr_to_narrowoop()) { | 2398 if (adr->bottom_type()->is_ptr_to_narrowoop()) { |
2399 Node *newval_enc = _gvn.transform(new (C, 2) EncodePNode(newval, newval->bottom_type()->make_narrowoop())); | 2399 Node *newval_enc = _gvn.transform(new (C, 2) EncodePNode(newval, newval->bottom_type()->make_narrowoop())); |
2400 Node *oldval_enc = _gvn.transform(new (C, 2) EncodePNode(oldval, oldval->bottom_type()->make_narrowoop())); | 2400 Node *oldval_enc = _gvn.transform(new (C, 2) EncodePNode(oldval, oldval->bottom_type()->make_narrowoop())); |
2401 cas = _gvn.transform(new (C, 5) CompareAndSwapNNode(control(), mem, adr, | 2401 cas = _gvn.transform(new (C, 5) CompareAndSwapNNode(control(), mem, adr, |