Package org.teavm.common

Examples of org.teavm.common.GraphBuilder

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        }
        return graphBuilder.build();
    }

    public static Graph buildControlFlowGraphWithTryCatch(Program program) {
        GraphBuilder graphBuilder = new GraphBuilder(program.basicBlockCount());
        InstructionTransitionExtractor transitionExtractor = new InstructionTransitionExtractor();
        for (int i = 0; i < program.basicBlockCount(); ++i) {
            BasicBlock block = program.basicBlockAt(i);
            Instruction insn = block.getLastInstruction();
            if (insn != null) {
                insn.acceptVisitor(transitionExtractor);
                if (transitionExtractor.getTargets() != null) {
                    for (BasicBlock successor : transitionExtractor.getTargets()) {
                        graphBuilder.addEdge(i, successor.getIndex());
                        for (TryCatchBlock succTryCatch : successor.getTryCatchBlocks()) {
                            graphBuilder.addEdge(i, succTryCatch.getHandler().getIndex());
                        }
                    }
                }
            }
            for (TryCatchBlock tryCatch : block.getTryCatchBlocks()) {
                graphBuilder.addEdge(i, tryCatch.getHandler().getIndex());
            }
        }
        return graphBuilder.build();
    }
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public final class ProgramUtils {
    private ProgramUtils() {
    }

    public static Graph buildControlFlowGraph(Program program) {
        GraphBuilder graphBuilder = new GraphBuilder(program.basicBlockCount());
        InstructionTransitionExtractor transitionExtractor = new InstructionTransitionExtractor();
        for (int i = 0; i < program.basicBlockCount(); ++i) {
            BasicBlock block = program.basicBlockAt(i);
            Instruction insn = block.getLastInstruction();
            if (insn != null) {
                insn.acceptVisitor(transitionExtractor);
                if (transitionExtractor.getTargets() != null) {
                    for (BasicBlock successor : transitionExtractor.getTargets()) {
                        graphBuilder.addEdge(i, successor.getIndex());
                    }
                }
            }
            for (TryCatchBlock tryCatch : block.getTryCatchBlocks()) {
                graphBuilder.addEdge(i, tryCatch.getHandler().getIndex());
            }
        }
        return graphBuilder.build();
    }
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public final class VariableUsageGraphBuilder {
    private VariableUsageGraphBuilder() {
    }

    public static Graph build(Program program) {
        GraphBuilder builder = new GraphBuilder(program.variableCount());
        InstructionAnalyzer analyzer = new InstructionAnalyzer(builder);
        for (int i = 0; i < program.basicBlockCount(); ++i) {
            BasicBlock block = program.basicBlockAt(i);
            for (Instruction insn : block.getInstructions()) {
                insn.acceptVisitor(analyzer);
            }
            for (Phi phi : block.getPhis()) {
                for (Incoming incoming : phi.getIncomings()) {
                    builder.addEdge(incoming.getValue().getIndex(), phi.getReceiver().getIndex());
                }
            }
        }
        return builder.build();
    }
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Related Classes of org.teavm.common.GraphBuilder

  • org.teavm.model.util.ProgramUtils
  • org.teavm.optimization.VariableUsageGraphBuilder
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