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Fixed problem where functions without body produced an empty block.

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This commit is contained in:
jespergravgaard 2020-06-23 00:42:14 +02:00
parent f2314caadb
commit 0f7c6733f7
1 changed files with 3 additions and 0 deletions
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src/main/java/dk/camelot64/kickc/passes/Pass1GenerateControlFlowGraph.java
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@ -31,6 +31,9 @@ public class Pass1GenerateControlFlowGraph extends Pass1Base {
for(Procedure procedure : allProcedures) { for(Procedure procedure : allProcedures) {
final ProcedureCompilation procedureCompilation = getProgram().getProcedureCompilation(procedure.getRef()); final ProcedureCompilation procedureCompilation = getProgram().getProcedureCompilation(procedure.getRef());
final StatementSequence sequence = procedureCompilation.getStatementSequence(); final StatementSequence sequence = procedureCompilation.getStatementSequence();
if(sequence.getStatements().size()==0)
// Empry procedures should not produce any blocks
continue;
ControlFlowBlock currentBlock = null; ControlFlowBlock currentBlock = null;
ControlFlowBlock procBlock = getOrCreateBlock(procedure.getLabel().getRef(), procedure.getRef()); ControlFlowBlock procBlock = getOrCreateBlock(procedure.getLabel().getRef(), procedure.getRef());
currentBlock = procBlock; currentBlock = procBlock;