Mercurial > hg > truffle
comparison src/share/vm/oops/fieldInfo.hpp @ 12190:edb5ab0f3fe5
8001107: @Stable annotation for constant folding of lazily evaluated variables
Reviewed-by: rbackman, twisti, kvn
Contributed-by: john.r.rose@oracle.com, vladimir.x.ivanov@oracle.com
author | vlivanov |
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date | Tue, 10 Sep 2013 14:51:48 -0700 |
parents | be4d5c6c1f79 |
children | de6a9e811145 |
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12188:cd16d587b0fa | 12190:edb5ab0f3fe5 |
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238 | 238 |
239 bool is_internal() const { | 239 bool is_internal() const { |
240 return (access_flags() & JVM_ACC_FIELD_INTERNAL) != 0; | 240 return (access_flags() & JVM_ACC_FIELD_INTERNAL) != 0; |
241 } | 241 } |
242 | 242 |
243 bool is_stable() const { | |
244 return (access_flags() & JVM_ACC_FIELD_STABLE) != 0; | |
245 } | |
246 void set_stable(bool z) { | |
247 if (z) _shorts[access_flags_offset] |= JVM_ACC_FIELD_STABLE; | |
248 else _shorts[access_flags_offset] &= ~JVM_ACC_FIELD_STABLE; | |
249 } | |
250 | |
243 Symbol* lookup_symbol(int symbol_index) const { | 251 Symbol* lookup_symbol(int symbol_index) const { |
244 assert(is_internal(), "only internal fields"); | 252 assert(is_internal(), "only internal fields"); |
245 return vmSymbols::symbol_at((vmSymbols::SID)symbol_index); | 253 return vmSymbols::symbol_at((vmSymbols::SID)symbol_index); |
246 } | 254 } |
247 }; | 255 }; |