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comparison graal/com.oracle.graal.lir/src/com/oracle/graal/lir/gen/LIRGenerator.java @ 19130:6fce03279f0a

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LIRGenerator: assert that we are not creating copies of variables (unintentionally). Creating copies of variables is almost always a bug.
author Josef Eisl <josef.eisl@jku.at>
date Wed, 04 Feb 2015 16:53:11 +0100
parents 3faa4f98d5c8
children 5fce692f65c8
comparison
equal deleted inserted replaced
19129:afb826080949 19130:6fce03279f0a
117 return res.getFrameMapBuilder().getRegisterConfig().getAttributesMap()[register.number]; 117 return res.getFrameMapBuilder().getRegisterConfig().getAttributesMap()[register.number];
118 } 118 }
119 119
120 @Override 120 @Override
121 public Variable emitMove(Value input) { 121 public Variable emitMove(Value input) {
122 assert !(input instanceof Variable) : "Creating a copy of a variable via this method is not supported (and potentially a bug): " + input;
122 Variable result = newVariable(input.getLIRKind()); 123 Variable result = newVariable(input.getLIRKind());
123 emitMove(result, input); 124 emitMove(result, input);
124 return result; 125 return result;
125 } 126 }
126 127