Package com.android.dx.ssa

Examples of com.android.dx.ssa.SsaMethod


        ConcreteMethod meth =
            new ConcreteMethod((Method) member, classFile, true, true);
        TranslationAdvice advice = DexTranslationAdvice.THE_ONE;
        RopMethod rmeth = Ropper.convert(meth, advice);
        SsaMethod ssaMeth = null;
        boolean isStatic = AccessFlags.isStatic(meth.getAccessFlags());
        int paramWidth = computeParamWidth(meth, isStatic);

        if (args.ssaStep == null) {
            ssaMeth = Optimizer.debugNoRegisterAllocation(rmeth,
                    paramWidth, isStatic, true, advice,
                    EnumSet.allOf(Optimizer.OptionalStep.class));
        } else if ("edge-split".equals(args.ssaStep)) {
            ssaMeth = Optimizer.debugEdgeSplit(rmeth, paramWidth,
                    isStatic, true, advice);
        } else if ("phi-placement".equals(args.ssaStep)) {
            ssaMeth = Optimizer.debugPhiPlacement(
                    rmeth, paramWidth, isStatic, true, advice);
        } else if ("renaming".equals(args.ssaStep)) {
            ssaMeth = Optimizer.debugRenaming(
                    rmeth, paramWidth, isStatic, true, advice);
        } else if ("dead-code".equals(args.ssaStep)) {
            ssaMeth = Optimizer.debugDeadCodeRemover(
                    rmeth, paramWidth, isStatic,true, advice);
        }

        StringBuffer sb = new StringBuffer(2000);

        sb.append("first ");
        sb.append(Hex.u2(
                ssaMeth.blockIndexToRopLabel(ssaMeth.getEntryBlockIndex())));
        sb.append('\n');

        ArrayList<SsaBasicBlock> blocks = ssaMeth.getBlocks();
        ArrayList<SsaBasicBlock> sortedBlocks =
            (ArrayList<SsaBasicBlock>) blocks.clone();
        Collections.sort(sortedBlocks, SsaBasicBlock.LABEL_COMPARATOR);
       
        for (SsaBasicBlock block : sortedBlocks) {
            sb.append("block ")
                    .append(Hex.u2(block.getRopLabel())).append('\n');

            BitSet preds = block.getPredecessors();

            for (int i = preds.nextSetBit(0); i >= 0;
                 i = preds.nextSetBit(i+1)) {
                sb.append("  pred ");
                sb.append(Hex.u2(ssaMeth.blockIndexToRopLabel(i)));
                sb.append('\n');
            }

            sb.append("  live in:" + block.getLiveInRegs());
            sb.append("\n");
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