IRBlockReturnTop.st
author Jan Vrany <jan.vrany@fit.cvut.cz>
Tue, 02 Dec 2008 09:43:42 +0000
changeset 7 0de2eaa86456
parent 1 0dd36941955f
child 23 377bc46cad12
permissions -rw-r--r--
IRBytecodeGenerator emits lineno instructions only when lineno differs from the last one
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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"{ Package: 'stx:goodies/newcompiler' }"
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IRReturn subclass:#IRBlockReturnTop
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	instanceVariableNames:'successor'
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	classVariableNames:''
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	poolDictionaries:''
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	category:'NewCompiler-IR'
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!
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!IRBlockReturnTop methodsFor:'accessing'!
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successor: anObject
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	successor := anObject. 
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!
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successorSequences
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	"sent to last instruction in sequence which is expected to be a jump and return instruction"
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	^  { successor }
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! !
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!IRBlockReturnTop methodsFor:'interpret'!
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executeOn: interpreter
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	interpreter blockReturnTop.
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! !
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!IRBlockReturnTop methodsFor:'testing'!
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isBlockReturnTop
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	^true.
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!
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isRemote
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	^false.
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! !
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!IRBlockReturnTop class methodsFor:'documentation'!
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version
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    ^'$Id$'
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! !