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/openjdk7/hotspot/src/share/vm/opto/
H A Dregmask.hpp92 int _A[RM_SIZE]; member in union:VALUE_OBJ_CLASS_SPEC::__anon356
129 # define BODY(I) _A[I] = a##I;
136 # define BODY(I) _A[I] = rm->_A[I];
150 return _A[reg>>_LogWordBits] & (1<<(reg&(_WordBits-1)));
156 int is_AllStack() const { return _A[RM_SIZE-1] >> (_WordBits-1); }
159 // void set_AllStack() { _A[RM_SIZE-1] |= (1<<(_WordBits-1)); }
160 // will cause _A[RM_SIZE-1] to be clobbered, not updated when set_AllStack()
162 // Insert() instead works because the index into _A in computed instead of
169 # define BODY(I) tmp |= _A[
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