JRuby Base 10.0.0.0 · org.jruby.ir.instructions.CopyInstr

Access	Constructor and Description
public	CopyInstr(Operation op, Variable result, Operand source)
public	CopyInstr(Variable result, Operand source)

Method Summary

Modifier and Type	Method and Description
public Instr	clone(CloneInfo This object manages renaming of variables and labels, handles args and return values. ii) Implements abstract org.jruby.ir.instructions.Instr.clone. Clone the instruction for use in an inlining context (either when a scope is inlined into another scope, or when a block has to be cloned because its associated call belongs to an inlined scope).
public static CopyInstr	decode(IRReaderDecoder d)
public Operand	getSource()
public Operand	simplifyOperands(IRScope where this instr exists scope, Map<Operand, Operand> Mapping from operands to their simplified values valueMap) Overrides org.jruby.ir.instructions.Instr.simplifyOperands. This method takes as input a map of operands to their values, and outputs the result of this instruction.
public void	visit(IRVisitor visitor) Overrides org.jruby.ir.instructions.Instr.visit.

Inherited from org.jruby.ir.instructions.OneOperandResultBaseInstr:: encode getOperand1 getOperands setOperand setOperand1

CopyInstr	back to summary
public CopyInstr(Operation op, Variable result, Operand source)

CopyInstr	back to summary
public CopyInstr(Variable result, Operand source)

Method Detail

clone	back to summary
public Instr clone(CloneInfo ii) Implements abstract org.jruby.ir.instructions.Instr.clone. Doc from org.jruby.ir.instructions.Instr.clone. Clone the instruction for use in an inlining context (either when a scope is inlined into another scope, or when a block has to be cloned because its associated call belongs to an inlined scope). This might renaming variables and labels to eliminate naming conflicts. The implementation might vary on the cloning mode. Parameters ii:CloneInfo This object manages renaming of variables and labels, handles args and return values. Returns:Instr a new instruction that can be used in the target scope. Annotations @Override

clone

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public Instr clone(CloneInfo ii)

Implements abstract org.jruby.ir.instructions.Instr.clone.

Doc from org.jruby.ir.instructions.Instr.clone.

Clone the instruction for use in an inlining context (either when a scope is inlined into another scope, or when a block has to be cloned because its associated call belongs to an inlined scope). This might renaming variables and labels to eliminate naming conflicts. The implementation might vary on the cloning mode.

Parameters

ii:CloneInfo: This object manages renaming of variables and labels, handles args and return values.

Returns:Instr

a new instruction that can be used in the target scope.

Annotations

@Override

decode	back to summary
public static CopyInstr decode(IRReaderDecoder d)

getSource	back to summary
public Operand getSource()

simplifyOperands	back to summary
public Operand simplifyOperands(IRScope scope, Map<Operand, Operand> valueMap) Overrides org.jruby.ir.instructions.Instr.simplifyOperands. Doc from org.jruby.ir.instructions.Instr.simplifyOperands. This method takes as input a map of operands to their values, and outputs the result of this instruction. If the value map provides a value for any of the instruction's operands the expectation is that the operand will be replaced with the simplified value. It is not required that it do so -- code correctness is not compromised by failure to simplify. Parameters scope:IRScope where this instr exists valueMap:Map<Operand, Operand> Mapping from operands to their simplified values Returns:Operand simplified result / output of this instruction Annotations @Override

simplifyOperands

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public Operand simplifyOperands(IRScope scope, Map<Operand, Operand> valueMap)

Overrides org.jruby.ir.instructions.Instr.simplifyOperands.

Doc from org.jruby.ir.instructions.Instr.simplifyOperands.

This method takes as input a map of operands to their values, and outputs the result of this instruction. If the value map provides a value for any of the instruction's operands the expectation is that the operand will be replaced with the simplified value. It is not required that it do so -- code correctness is not compromised by failure to simplify.

Parameters