Mercurial > hg > truffle
comparison src/share/vm/opto/parse1.cpp @ 20771:9fa3bf3043a2
Merge
author | asaha |
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date | Wed, 26 Nov 2014 08:14:21 -0800 |
parents | e7b3d177adda |
children | 7848fc12602b |
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20770:02c7eebe5f52 | 20771:9fa3bf3043a2 |
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1956 | 1956 |
1957 // Insert a dynamic test for whether the instance needs | 1957 // Insert a dynamic test for whether the instance needs |
1958 // finalization. In general this will fold up since the concrete | 1958 // finalization. In general this will fold up since the concrete |
1959 // class is often visible so the access flags are constant. | 1959 // class is often visible so the access flags are constant. |
1960 Node* klass_addr = basic_plus_adr( receiver, receiver, oopDesc::klass_offset_in_bytes() ); | 1960 Node* klass_addr = basic_plus_adr( receiver, receiver, oopDesc::klass_offset_in_bytes() ); |
1961 Node* klass = _gvn.transform( LoadKlassNode::make(_gvn, immutable_memory(), klass_addr, TypeInstPtr::KLASS) ); | 1961 Node* klass = _gvn.transform(LoadKlassNode::make(_gvn, NULL, immutable_memory(), klass_addr, TypeInstPtr::KLASS)); |
1962 | 1962 |
1963 Node* access_flags_addr = basic_plus_adr(klass, klass, in_bytes(Klass::access_flags_offset())); | 1963 Node* access_flags_addr = basic_plus_adr(klass, klass, in_bytes(Klass::access_flags_offset())); |
1964 Node* access_flags = make_load(NULL, access_flags_addr, TypeInt::INT, T_INT, MemNode::unordered); | 1964 Node* access_flags = make_load(NULL, access_flags_addr, TypeInt::INT, T_INT, MemNode::unordered); |
1965 | 1965 |
1966 Node* mask = _gvn.transform(new (C) AndINode(access_flags, intcon(JVM_ACC_HAS_FINALIZER))); | 1966 Node* mask = _gvn.transform(new (C) AndINode(access_flags, intcon(JVM_ACC_HAS_FINALIZER))); |