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comparison src/share/vm/opto/regalloc.hpp @ 10111:8373c19be854

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8011621: live_ranges_in_separate_class.patch Reviewed-by: kvn, roland Contributed-by: niclas.adlertz@oracle.com
author neliasso
date Tue, 16 Apr 2013 10:08:41 +0200
parents f6f3bb0ee072
children de6a9e811145
comparison
equal deleted inserted replaced
10109:1c6887c9afaa 10111:8373c19be854
111 111
112 // Convert a stack offset to a register number 112 // Convert a stack offset to a register number
113 OptoReg::Name offset2reg( int stk_offset ) const; 113 OptoReg::Name offset2reg( int stk_offset ) const;
114 114
115 // Get the register encoding associated with the Node 115 // Get the register encoding associated with the Node
116 int get_encode( const Node *n ) const { 116 int get_encode(const Node *n) const {
117 assert( n->_idx < _node_regs_max_index, "Exceeded _node_regs array"); 117 assert( n->_idx < _node_regs_max_index, "Exceeded _node_regs array");
118 OptoReg::Name first = _node_regs[n->_idx].first(); 118 OptoReg::Name first = _node_regs[n->_idx].first();
119 OptoReg::Name second = _node_regs[n->_idx].second(); 119 OptoReg::Name second = _node_regs[n->_idx].second();
120 assert( !OptoReg::is_valid(second) || second == first+1, "" ); 120 assert( !OptoReg::is_valid(second) || second == first+1, "" );
121 assert(OptoReg::is_reg(first), "out of range"); 121 assert(OptoReg::is_reg(first), "out of range");
122 return Matcher::_regEncode[first]; 122 return Matcher::_regEncode[first];
123 } 123 }
124
125 // Platform dependent hook for actions prior to allocation
126 void pd_preallocate_hook();
127
128 #ifdef ASSERT
129 // Platform dependent hook for verification after allocation. Will
130 // only get called when compiling with asserts.
131 void pd_postallocate_verify_hook();
132 #endif
133 124
134 #ifndef PRODUCT 125 #ifndef PRODUCT
135 static int _total_framesize; 126 static int _total_framesize;
136 static int _max_framesize; 127 static int _max_framesize;
137 128