Mercurial > hg > graal-compiler
comparison src/share/vm/ci/ciInstance.cpp @ 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 | 59982ff9e0ec |
children | de6a9e811145 |
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12188:cd16d587b0fa | 12190:edb5ab0f3fe5 |
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125 // | 125 // |
126 // Constant value of a field at the specified offset. | 126 // Constant value of a field at the specified offset. |
127 ciConstant ciInstance::field_value_by_offset(int field_offset) { | 127 ciConstant ciInstance::field_value_by_offset(int field_offset) { |
128 ciInstanceKlass* ik = klass()->as_instance_klass(); | 128 ciInstanceKlass* ik = klass()->as_instance_klass(); |
129 ciField* field = ik->get_field_by_offset(field_offset, false); | 129 ciField* field = ik->get_field_by_offset(field_offset, false); |
130 if (field == NULL) | |
131 return ciConstant(); // T_ILLEGAL | |
130 return field_value(field); | 132 return field_value(field); |
131 } | 133 } |
132 | 134 |
133 // ------------------------------------------------------------------ | 135 // ------------------------------------------------------------------ |
134 // ciInstance::print_impl | 136 // ciInstance::print_impl |