Mercurial > hg > truffle
diff src/share/vm/code/pcDesc.hpp @ 5129:51111665eda6
Support for recording a leaf graph id for each deoptimization point in the debug info.
| author | Lukas Stadler <lukas.stadler@jku.at> |
|---|---|
| date | Wed, 21 Mar 2012 10:47:02 +0100 |
| parents | 82af018d61db |
| children | e307e8104e12 |
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--- a/src/share/vm/code/pcDesc.hpp Fri Mar 16 11:03:54 2012 +0100 +++ b/src/share/vm/code/pcDesc.hpp Wed Mar 21 10:47:02 2012 +0100 @@ -38,6 +38,7 @@ int _pc_offset; // offset from start of nmethod int _scope_decode_offset; // offset for scope in nmethod int _obj_decode_offset; + GRAAL_ONLY(jlong _leaf_graph_id;) enum { PCDESC_reexecute = 1 << 0, @@ -56,14 +57,16 @@ int pc_offset() const { return _pc_offset; } int scope_decode_offset() const { return _scope_decode_offset; } int obj_decode_offset() const { return _obj_decode_offset; } + jlong leaf_graph_id() const { return _leaf_graph_id; } void set_pc_offset(int x) { _pc_offset = x; } void set_scope_decode_offset(int x) { _scope_decode_offset = x; } void set_obj_decode_offset(int x) { _obj_decode_offset = x; } + void set_leaf_graph_id(jlong x) { _leaf_graph_id = x; } // Constructor (only used for static in nmethod.cpp) // Also used by ScopeDesc::sender()] - PcDesc(int pc_offset, int scope_decode_offset, int obj_decode_offset); + PcDesc(int pc_offset, int scope_decode_offset, int obj_decode_offset, jlong leaf_graph_id); enum { // upper and lower exclusive limits real offsets: @@ -81,7 +84,9 @@ bool is_same_info(const PcDesc* pd) { return _scope_decode_offset == pd->_scope_decode_offset && _obj_decode_offset == pd->_obj_decode_offset && - _flags == pd->_flags; + _flags == pd->_flags + GRAAL_ONLY(&& _leaf_graph_id == pd->_leaf_graph_id) + ; } bool is_method_handle_invoke() const { return (_flags & PCDESC_is_method_handle_invoke) != 0; }