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Only removing intermediates that contain lo/hi operator.

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jespergravgaard 2019-03-01 08:47:12 +01:00
parent ed2d992333
commit 20cce60f40
1 changed files with 2 additions and 1 deletions
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src/main/java/dk/camelot64/kickc/passes/Pass1FixLValuesLoHi.java
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@ -43,13 +43,14 @@ public class Pass1FixLValuesLoHi extends Pass1Base {
StatementLValue statementLValue = (StatementLValue) statement; StatementLValue statementLValue = (StatementLValue) statement;
LvalueIntermediate intermediate = (LvalueIntermediate) statementLValue.getlValue(); LvalueIntermediate intermediate = (LvalueIntermediate) statementLValue.getlValue();
StatementAssignment intermediateAssignment = getProgram().getGraph().getAssignment(intermediate.getVariable()); StatementAssignment intermediateAssignment = getProgram().getGraph().getAssignment(intermediate.getVariable());
intermediates.add(intermediate.getVariable());
if(Operators.LOWBYTE.equals(intermediateAssignment.getOperator()) && intermediateAssignment.getrValue1() == null) { if(Operators.LOWBYTE.equals(intermediateAssignment.getOperator()) && intermediateAssignment.getrValue1() == null) {
// Found assignment to an intermediate low byte lValue <x = ... // Found assignment to an intermediate low byte lValue <x = ...
fixLoHiLValue(programScope, statementsIt, statementLValue, intermediate, intermediateAssignment, Operators.SET_LOWBYTE); fixLoHiLValue(programScope, statementsIt, statementLValue, intermediate, intermediateAssignment, Operators.SET_LOWBYTE);
intermediates.add(intermediate.getVariable());
} else if(Operators.HIBYTE.equals(intermediateAssignment.getOperator()) && intermediateAssignment.getrValue1() == null) { } else if(Operators.HIBYTE.equals(intermediateAssignment.getOperator()) && intermediateAssignment.getrValue1() == null) {
// Found assignment to an intermediate low byte lValue >x = ... // Found assignment to an intermediate low byte lValue >x = ...
fixLoHiLValue(programScope, statementsIt, statementLValue, intermediate, intermediateAssignment, Operators.SET_HIBYTE); fixLoHiLValue(programScope, statementsIt, statementLValue, intermediate, intermediateAssignment, Operators.SET_HIBYTE);
intermediates.add(intermediate.getVariable());
} }
} }
} }