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comparison src/share/vm/opto/regalloc.cpp @ 18041:52b4284cb496

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Merge with jdk8u20-b26
author Gilles Duboscq <duboscq@ssw.jku.at>
date Wed, 15 Oct 2014 16:02:50 +0200
parents 89152779163c
children
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17606:45d7b2c7029d 18041:52b4284cb496
75 // Not allowed in the out-preserve area. 75 // Not allowed in the out-preserve area.
76 // In-preserve area is allowed so Intel can fetch the return pc out. 76 // In-preserve area is allowed so Intel can fetch the return pc out.
77 assert( reg < _matcher._old_SP || 77 assert( reg < _matcher._old_SP ||
78 (reg >= OptoReg::add(_matcher._old_SP,C->out_preserve_stack_slots()) && 78 (reg >= OptoReg::add(_matcher._old_SP,C->out_preserve_stack_slots()) &&
79 reg < _matcher._in_arg_limit) || 79 reg < _matcher._in_arg_limit) ||
80 reg >= OptoReg::add(_matcher._new_SP,C->out_preserve_stack_slots()), 80 reg >= OptoReg::add(_matcher._new_SP, C->out_preserve_stack_slots()) ||
81 // Allow return_addr in the out-preserve area.
82 reg == _matcher.return_addr(),
81 "register allocated in a preserve area" ); 83 "register allocated in a preserve area" );
82 return reg2offset_unchecked( reg ); 84 return reg2offset_unchecked( reg );
83 } 85 }
84 86
85 //------------------------------offset2reg------------------------------------- 87 //------------------------------offset2reg-------------------------------------