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Example 1 with CstInteger

use of com.taobao.android.dx.rop.cst.CstInteger in project atlas by alibaba.

the class FirstFitLocalCombiningAllocator method getParameterIndexForReg.

/**
 * Gets the parameter index for SSA registers that are method parameters.
 * {@code -1} is returned for non-parameter registers.
 *
 * @param ssaReg {@code >=0;} SSA register to look up
 * @return parameter index or {@code -1} if not a parameter
 */
private int getParameterIndexForReg(int ssaReg) {
    SsaInsn defInsn = ssaMeth.getDefinitionForRegister(ssaReg);
    if (defInsn == null) {
        return -1;
    }
    Rop opcode = defInsn.getOpcode();
    // opcode == null for phi insns.
    if (opcode != null && opcode.getOpcode() == RegOps.MOVE_PARAM) {
        CstInsn origInsn = (CstInsn) defInsn.getOriginalRopInsn();
        return ((CstInteger) origInsn.getConstant()).getValue();
    }
    return -1;
}
Also used : CstInsn(com.taobao.android.dx.rop.code.CstInsn) Rop(com.taobao.android.dx.rop.code.Rop) CstInteger(com.taobao.android.dx.rop.cst.CstInteger) SsaInsn(com.taobao.android.dx.ssa.SsaInsn) NormalSsaInsn(com.taobao.android.dx.ssa.NormalSsaInsn)

Example 2 with CstInteger

use of com.taobao.android.dx.rop.cst.CstInteger in project atlas by alibaba.

the class RopperMachine method run.

/**
 * {@inheritDoc}
 */
@Override
public void run(Frame frame, int offset, int opcode) {
    /*
         * This is the stack pointer after the opcode's arguments have been
         * popped.
         */
    int stackPointer = maxLocals + frame.getStack().size();
    // The sources have to be retrieved before super.run() gets called.
    RegisterSpecList sources = getSources(opcode, stackPointer);
    int sourceCount = sources.size();
    super.run(frame, offset, opcode);
    SourcePosition pos = method.makeSourcePosistion(offset);
    RegisterSpec localTarget = getLocalTarget(opcode == ByteOps.ISTORE);
    int destCount = resultCount();
    RegisterSpec dest;
    if (destCount == 0) {
        dest = null;
        switch(opcode) {
            case ByteOps.POP:
            case ByteOps.POP2:
                {
                    // These simply don't appear in the rop form.
                    return;
                }
        }
    } else if (localTarget != null) {
        dest = localTarget;
    } else if (destCount == 1) {
        dest = RegisterSpec.make(stackPointer, result(0));
    } else {
        /*
             * This clause only ever applies to the stack manipulation
             * ops that have results (that is, dup* and swap but not
             * pop*).
             *
             * What we do is first move all the source registers into
             * the "temporary stack" area defined for the method, and
             * then move stuff back down onto the main "stack" in the
             * arrangement specified by the stack op pattern.
             *
             * Note: This code ends up emitting a lot of what will
             * turn out to be superfluous moves (e.g., moving back and
             * forth to the same local when doing a dup); however,
             * that makes this code a bit easier (and goodness knows
             * it doesn't need any extra complexity), and all the SSA
             * stuff is going to want to deal with this sort of
             * superfluous assignment anyway, so it should be a wash
             * in the end.
             */
        int scratchAt = ropper.getFirstTempStackReg();
        RegisterSpec[] scratchRegs = new RegisterSpec[sourceCount];
        for (int i = 0; i < sourceCount; i++) {
            RegisterSpec src = sources.get(i);
            TypeBearer type = src.getTypeBearer();
            RegisterSpec scratch = src.withReg(scratchAt);
            insns.add(new PlainInsn(Rops.opMove(type), pos, scratch, src));
            scratchRegs[i] = scratch;
            scratchAt += src.getCategory();
        }
        for (int pattern = getAuxInt(); pattern != 0; pattern >>= 4) {
            int which = (pattern & 0x0f) - 1;
            RegisterSpec scratch = scratchRegs[which];
            TypeBearer type = scratch.getTypeBearer();
            insns.add(new PlainInsn(Rops.opMove(type), pos, scratch.withReg(stackPointer), scratch));
            stackPointer += type.getType().getCategory();
        }
        return;
    }
    TypeBearer destType = (dest != null) ? dest : Type.VOID;
    Constant cst = getAuxCst();
    int ropOpcode;
    Rop rop;
    Insn insn;
    if (opcode == ByteOps.MULTIANEWARRAY) {
        blockCanThrow = true;
        // Add the extra instructions for handling multianewarray.
        extraBlockCount = 6;
        /*
             * Add an array constructor for the int[] containing all the
             * dimensions.
             */
        RegisterSpec dimsReg = RegisterSpec.make(dest.getNextReg(), Type.INT_ARRAY);
        rop = Rops.opFilledNewArray(Type.INT_ARRAY, sourceCount);
        insn = new ThrowingCstInsn(rop, pos, sources, catches, CstType.INT_ARRAY);
        insns.add(insn);
        // Add a move-result for the new-filled-array
        rop = Rops.opMoveResult(Type.INT_ARRAY);
        insn = new PlainInsn(rop, pos, dimsReg, RegisterSpecList.EMPTY);
        insns.add(insn);
        /*
             * Add a const-class instruction for the specified array
             * class.
             */
        /*
             * Remove as many dimensions from the originally specified
             * class as are given in the explicit list of dimensions,
             * so as to pass the right component class to the standard
             * Java library array constructor.
             */
        Type componentType = ((CstType) cst).getClassType();
        for (int i = 0; i < sourceCount; i++) {
            componentType = componentType.getComponentType();
        }
        RegisterSpec classReg = RegisterSpec.make(dest.getReg(), Type.CLASS);
        if (componentType.isPrimitive()) {
            /*
                 * The component type is primitive (e.g., int as opposed
                 * to Integer), so we have to fetch the corresponding
                 * TYPE class.
                 */
            CstFieldRef typeField = CstFieldRef.forPrimitiveType(componentType);
            insn = new ThrowingCstInsn(Rops.GET_STATIC_OBJECT, pos, RegisterSpecList.EMPTY, catches, typeField);
        } else {
            /*
                 * The component type is an object type, so just make a
                 * normal class reference.
                 */
            insn = new ThrowingCstInsn(Rops.CONST_OBJECT, pos, RegisterSpecList.EMPTY, catches, new CstType(componentType));
        }
        insns.add(insn);
        // Add a move-result-pseudo for the get-static or const
        rop = Rops.opMoveResultPseudo(classReg.getType());
        insn = new PlainInsn(rop, pos, classReg, RegisterSpecList.EMPTY);
        insns.add(insn);
        /*
             * Add a call to the "multianewarray method," that is,
             * Array.newInstance(class, dims). Note: The result type
             * of newInstance() is Object, which is why the last
             * instruction in this sequence is a cast to the right
             * type for the original instruction.
             */
        RegisterSpec objectReg = RegisterSpec.make(dest.getReg(), Type.OBJECT);
        insn = new ThrowingCstInsn(Rops.opInvokeStatic(MULTIANEWARRAY_METHOD.getPrototype()), pos, RegisterSpecList.make(classReg, dimsReg), catches, MULTIANEWARRAY_METHOD);
        insns.add(insn);
        // Add a move-result.
        rop = Rops.opMoveResult(MULTIANEWARRAY_METHOD.getPrototype().getReturnType());
        insn = new PlainInsn(rop, pos, objectReg, RegisterSpecList.EMPTY);
        insns.add(insn);
        /*
             * And finally, set up for the remainder of this method to
             * add an appropriate cast.
             */
        opcode = ByteOps.CHECKCAST;
        sources = RegisterSpecList.make(objectReg);
    } else if (opcode == ByteOps.JSR) {
        // JSR has no Rop instruction
        hasJsr = true;
        return;
    } else if (opcode == ByteOps.RET) {
        try {
            returnAddress = (ReturnAddress) arg(0);
        } catch (ClassCastException ex) {
            throw new RuntimeException("Argument to RET was not a ReturnAddress", ex);
        }
        // RET has no Rop instruction.
        return;
    }
    ropOpcode = jopToRopOpcode(opcode, cst);
    rop = Rops.ropFor(ropOpcode, destType, sources, cst);
    Insn moveResult = null;
    if (dest != null && rop.isCallLike()) {
        /*
             * We're going to want to have a move-result in the next
             * basic block.
             */
        extraBlockCount++;
        moveResult = new PlainInsn(Rops.opMoveResult(((CstMethodRef) cst).getPrototype().getReturnType()), pos, dest, RegisterSpecList.EMPTY);
        dest = null;
    } else if (dest != null && rop.canThrow()) {
        /*
             * We're going to want to have a move-result-pseudo in the
             * next basic block.
             */
        extraBlockCount++;
        moveResult = new PlainInsn(Rops.opMoveResultPseudo(dest.getTypeBearer()), pos, dest, RegisterSpecList.EMPTY);
        dest = null;
    }
    if (ropOpcode == RegOps.NEW_ARRAY) {
        /*
             * In the original bytecode, this was either a primitive
             * array constructor "newarray" or an object array
             * constructor "anewarray". In the former case, there is
             * no explicit constant, and in the latter, the constant
             * is for the element type and not the array type. The rop
             * instruction form for both of these is supposed to be
             * the resulting array type, so we initialize / alter
             * "cst" here, accordingly. Conveniently enough, the rop
             * opcode already gets constructed with the proper array
             * type.
             */
        cst = CstType.intern(rop.getResult());
    } else if ((cst == null) && (sourceCount == 2)) {
        TypeBearer firstType = sources.get(0).getTypeBearer();
        TypeBearer lastType = sources.get(1).getTypeBearer();
        if ((lastType.isConstant() || firstType.isConstant()) && advice.hasConstantOperation(rop, sources.get(0), sources.get(1))) {
            if (lastType.isConstant()) {
                /*
                     * The target architecture has an instruction that can
                     * build in the constant found in the second argument,
                     * so pull it out of the sources and just use it as a
                     * constant here.
                     */
                cst = (Constant) lastType;
                sources = sources.withoutLast();
                // For subtraction, change to addition and invert constant
                if (rop.getOpcode() == RegOps.SUB) {
                    ropOpcode = RegOps.ADD;
                    CstInteger cstInt = (CstInteger) lastType;
                    cst = CstInteger.make(-cstInt.getValue());
                }
            } else {
                /*
                     * The target architecture has an instruction that can
                     * build in the constant found in the first argument,
                     * so pull it out of the sources and just use it as a
                     * constant here.
                     */
                cst = (Constant) firstType;
                sources = sources.withoutFirst();
            }
            rop = Rops.ropFor(ropOpcode, destType, sources, cst);
        }
    }
    SwitchList cases = getAuxCases();
    ArrayList<Constant> initValues = getInitValues();
    boolean canThrow = rop.canThrow();
    blockCanThrow |= canThrow;
    if (cases != null) {
        if (cases.size() == 0) {
            // It's a default-only switch statement. It can happen!
            insn = new PlainInsn(Rops.GOTO, pos, null, RegisterSpecList.EMPTY);
            primarySuccessorIndex = 0;
        } else {
            IntList values = cases.getValues();
            insn = new SwitchInsn(rop, pos, dest, sources, values);
            primarySuccessorIndex = values.size();
        }
    } else if (ropOpcode == RegOps.RETURN) {
        /*
             * Returns get turned into the combination of a move (if
             * non-void and if the return doesn't already mention
             * register 0) and a goto (to the return block).
             */
        if (sources.size() != 0) {
            RegisterSpec source = sources.get(0);
            TypeBearer type = source.getTypeBearer();
            if (source.getReg() != 0) {
                insns.add(new PlainInsn(Rops.opMove(type), pos, RegisterSpec.make(0, type), source));
            }
        }
        insn = new PlainInsn(Rops.GOTO, pos, null, RegisterSpecList.EMPTY);
        primarySuccessorIndex = 0;
        updateReturnOp(rop, pos);
        returns = true;
    } else if (cst != null) {
        if (canThrow) {
            insn = new ThrowingCstInsn(rop, pos, sources, catches, cst);
            catchesUsed = true;
            primarySuccessorIndex = catches.size();
        } else {
            insn = new PlainCstInsn(rop, pos, dest, sources, cst);
        }
    } else if (canThrow) {
        insn = new ThrowingInsn(rop, pos, sources, catches);
        catchesUsed = true;
        if (opcode == ByteOps.ATHROW) {
            /*
                 * The op athrow is the only one where it's possible
                 * to have non-empty successors and yet not have a
                 * primary successor.
                 */
            primarySuccessorIndex = -1;
        } else {
            primarySuccessorIndex = catches.size();
        }
    } else {
        insn = new PlainInsn(rop, pos, dest, sources);
    }
    insns.add(insn);
    if (moveResult != null) {
        insns.add(moveResult);
    }
    /*
         * If initValues is non-null, it means that the parser has
         * seen a group of compatible constant initialization
         * bytecodes that are applied to the current newarray. The
         * action we take here is to convert these initialization
         * bytecodes into a single fill-array-data ROP which lays out
         * all the constant values in a table.
         */
    if (initValues != null) {
        extraBlockCount++;
        insn = new FillArrayDataInsn(Rops.FILL_ARRAY_DATA, pos, RegisterSpecList.make(moveResult.getResult()), initValues, cst);
        insns.add(insn);
    }
}
Also used : Insn(com.taobao.android.dx.rop.code.Insn) PlainCstInsn(com.taobao.android.dx.rop.code.PlainCstInsn) SwitchInsn(com.taobao.android.dx.rop.code.SwitchInsn) PlainInsn(com.taobao.android.dx.rop.code.PlainInsn) ThrowingInsn(com.taobao.android.dx.rop.code.ThrowingInsn) ThrowingCstInsn(com.taobao.android.dx.rop.code.ThrowingCstInsn) FillArrayDataInsn(com.taobao.android.dx.rop.code.FillArrayDataInsn) ThrowingCstInsn(com.taobao.android.dx.rop.code.ThrowingCstInsn) Constant(com.taobao.android.dx.rop.cst.Constant) ThrowingInsn(com.taobao.android.dx.rop.code.ThrowingInsn) RegisterSpecList(com.taobao.android.dx.rop.code.RegisterSpecList) CstInteger(com.taobao.android.dx.rop.cst.CstInteger) SourcePosition(com.taobao.android.dx.rop.code.SourcePosition) RegisterSpec(com.taobao.android.dx.rop.code.RegisterSpec) FillArrayDataInsn(com.taobao.android.dx.rop.code.FillArrayDataInsn) CstFieldRef(com.taobao.android.dx.rop.cst.CstFieldRef) CstMethodRef(com.taobao.android.dx.rop.cst.CstMethodRef) SwitchInsn(com.taobao.android.dx.rop.code.SwitchInsn) IntList(com.taobao.android.dx.util.IntList) PlainCstInsn(com.taobao.android.dx.rop.code.PlainCstInsn) PlainInsn(com.taobao.android.dx.rop.code.PlainInsn) Rop(com.taobao.android.dx.rop.code.Rop) CstType(com.taobao.android.dx.rop.cst.CstType) Type(com.taobao.android.dx.rop.type.Type) CstType(com.taobao.android.dx.rop.cst.CstType) TypeBearer(com.taobao.android.dx.rop.type.TypeBearer)

Example 3 with CstInteger

use of com.taobao.android.dx.rop.cst.CstInteger in project atlas by alibaba.

the class BytecodeArray method parseNewarray.

/**
 * Helper to deal with {@code newarray}.
 *
 * @param offset the offset to the {@code newarray} opcode itself
 * @param visitor {@code non-null;} visitor to use
 * @return instruction length, in bytes
 */
private int parseNewarray(int offset, Visitor visitor) {
    int value = bytes.getUnsignedByte(offset + 1);
    CstType type;
    switch(value) {
        case ByteOps.NEWARRAY_BOOLEAN:
            {
                type = CstType.BOOLEAN_ARRAY;
                break;
            }
        case ByteOps.NEWARRAY_CHAR:
            {
                type = CstType.CHAR_ARRAY;
                break;
            }
        case ByteOps.NEWARRAY_DOUBLE:
            {
                type = CstType.DOUBLE_ARRAY;
                break;
            }
        case ByteOps.NEWARRAY_FLOAT:
            {
                type = CstType.FLOAT_ARRAY;
                break;
            }
        case ByteOps.NEWARRAY_BYTE:
            {
                type = CstType.BYTE_ARRAY;
                break;
            }
        case ByteOps.NEWARRAY_SHORT:
            {
                type = CstType.SHORT_ARRAY;
                break;
            }
        case ByteOps.NEWARRAY_INT:
            {
                type = CstType.INT_ARRAY;
                break;
            }
        case ByteOps.NEWARRAY_LONG:
            {
                type = CstType.LONG_ARRAY;
                break;
            }
        default:
            {
                throw new SimException("bad newarray code " + Hex.u1(value));
            }
    }
    // Revisit the previous bytecode to find out the length of the array
    int previousOffset = visitor.getPreviousOffset();
    ConstantParserVisitor constantVisitor = new ConstantParserVisitor();
    int arrayLength = 0;
    /*
         * For visitors that don't record the previous offset, -1 will be
         * seen here
         */
    if (previousOffset >= 0) {
        parseInstruction(previousOffset, constantVisitor);
        if (constantVisitor.cst instanceof CstInteger && constantVisitor.length + previousOffset == offset) {
            arrayLength = constantVisitor.value;
        }
    }
    /*
         * Try to match the array initialization idiom. For example, if the
         * subsequent code is initializing an int array, we are expecting the
         * following pattern repeatedly:
         *  dup
         *  push index
         *  push value
         *  *astore
         *
         * where the index value will be incrimented sequentially from 0 up.
         */
    int nInit = 0;
    int curOffset = offset + 2;
    int lastOffset = curOffset;
    ArrayList<Constant> initVals = new ArrayList<Constant>();
    if (arrayLength != 0) {
        while (true) {
            boolean punt = false;
            // First, check if the next bytecode is dup.
            int nextByte = bytes.getUnsignedByte(curOffset++);
            if (nextByte != ByteOps.DUP)
                break;
            /*
                 * Next, check if the expected array index is pushed to
                 * the stack.
                 */
            parseInstruction(curOffset, constantVisitor);
            if (constantVisitor.length == 0 || !(constantVisitor.cst instanceof CstInteger) || constantVisitor.value != nInit)
                break;
            // Next, fetch the init value and record it.
            curOffset += constantVisitor.length;
            /*
                 * Next, find out what kind of constant is pushed onto
                 * the stack.
                 */
            parseInstruction(curOffset, constantVisitor);
            if (constantVisitor.length == 0 || !(constantVisitor.cst instanceof CstLiteralBits))
                break;
            curOffset += constantVisitor.length;
            initVals.add(constantVisitor.cst);
            nextByte = bytes.getUnsignedByte(curOffset++);
            // Now, check if the value is stored to the array properly.
            switch(value) {
                case ByteOps.NEWARRAY_BYTE:
                case ByteOps.NEWARRAY_BOOLEAN:
                    {
                        if (nextByte != ByteOps.BASTORE) {
                            punt = true;
                        }
                        break;
                    }
                case ByteOps.NEWARRAY_CHAR:
                    {
                        if (nextByte != ByteOps.CASTORE) {
                            punt = true;
                        }
                        break;
                    }
                case ByteOps.NEWARRAY_DOUBLE:
                    {
                        if (nextByte != ByteOps.DASTORE) {
                            punt = true;
                        }
                        break;
                    }
                case ByteOps.NEWARRAY_FLOAT:
                    {
                        if (nextByte != ByteOps.FASTORE) {
                            punt = true;
                        }
                        break;
                    }
                case ByteOps.NEWARRAY_SHORT:
                    {
                        if (nextByte != ByteOps.SASTORE) {
                            punt = true;
                        }
                        break;
                    }
                case ByteOps.NEWARRAY_INT:
                    {
                        if (nextByte != ByteOps.IASTORE) {
                            punt = true;
                        }
                        break;
                    }
                case ByteOps.NEWARRAY_LONG:
                    {
                        if (nextByte != ByteOps.LASTORE) {
                            punt = true;
                        }
                        break;
                    }
                default:
                    punt = true;
                    break;
            }
            if (punt) {
                break;
            }
            lastOffset = curOffset;
            nInit++;
        }
    }
    /*
         * For singleton arrays it is still more economical to
         * generate the aput.
         */
    if (nInit < 2 || nInit != arrayLength) {
        visitor.visitNewarray(offset, 2, type, null);
        return 2;
    } else {
        visitor.visitNewarray(offset, lastOffset - offset, type, initVals);
        return lastOffset - offset;
    }
}
Also used : CstLiteralBits(com.taobao.android.dx.rop.cst.CstLiteralBits) CstInteger(com.taobao.android.dx.rop.cst.CstInteger) Constant(com.taobao.android.dx.rop.cst.Constant) CstType(com.taobao.android.dx.rop.cst.CstType) ArrayList(java.util.ArrayList)

Example 4 with CstInteger

use of com.taobao.android.dx.rop.cst.CstInteger in project atlas by alibaba.

the class MoveParamCombiner method getParamIndex.

/**
 * Returns the parameter index associated with a move-param insn. Does
 * not verify that the insn is a move-param insn.
 *
 * @param insn {@code non-null;} a move-param insn
 * @return {@code >=0;} parameter index
 */
private int getParamIndex(NormalSsaInsn insn) {
    CstInsn cstInsn = (CstInsn) (insn.getOriginalRopInsn());
    int param = ((CstInteger) cstInsn.getConstant()).getValue();
    return param;
}
Also used : CstInsn(com.taobao.android.dx.rop.code.CstInsn) CstInteger(com.taobao.android.dx.rop.cst.CstInteger)

Example 5 with CstInteger

use of com.taobao.android.dx.rop.cst.CstInteger in project atlas by alibaba.

the class PlainInsn method withSourceLiteral.

/**
 * {@inheritDoc}
 */
@Override
public Insn withSourceLiteral() {
    RegisterSpecList sources = getSources();
    int szSources = sources.size();
    if (szSources == 0) {
        return this;
    }
    TypeBearer lastType = sources.get(szSources - 1).getTypeBearer();
    if (!lastType.isConstant()) {
        // Check for reverse subtraction, where first source is constant
        TypeBearer firstType = sources.get(0).getTypeBearer();
        if (szSources == 2 && firstType.isConstant()) {
            Constant cst = (Constant) firstType;
            RegisterSpecList newSources = sources.withoutFirst();
            Rop newRop = Rops.ropFor(getOpcode().getOpcode(), getResult(), newSources, cst);
            return new PlainCstInsn(newRop, getPosition(), getResult(), newSources, cst);
        }
        return this;
    } else {
        Constant cst = (Constant) lastType;
        RegisterSpecList newSources = sources.withoutLast();
        Rop newRop;
        try {
            // Check for constant subtraction and flip it to be addition
            int opcode = getOpcode().getOpcode();
            if (opcode == RegOps.SUB && cst instanceof CstInteger) {
                opcode = RegOps.ADD;
                cst = CstInteger.make(-((CstInteger) cst).getValue());
            }
            newRop = Rops.ropFor(opcode, getResult(), newSources, cst);
        } catch (IllegalArgumentException ex) {
            // There's no rop for this case
            return this;
        }
        return new PlainCstInsn(newRop, getPosition(), getResult(), newSources, cst);
    }
}
Also used : Constant(com.taobao.android.dx.rop.cst.Constant) CstInteger(com.taobao.android.dx.rop.cst.CstInteger) TypeBearer(com.taobao.android.dx.rop.type.TypeBearer)

Aggregations

CstInteger (com.taobao.android.dx.rop.cst.CstInteger)9 Constant (com.taobao.android.dx.rop.cst.Constant)6 CstInsn (com.taobao.android.dx.rop.code.CstInsn)3 RegisterSpecList (com.taobao.android.dx.rop.code.RegisterSpecList)3 Rop (com.taobao.android.dx.rop.code.Rop)3 CstType (com.taobao.android.dx.rop.cst.CstType)3 ParseException (com.taobao.android.dx.cf.iface.ParseException)2 Insn (com.taobao.android.dx.rop.code.Insn)2 PlainInsn (com.taobao.android.dx.rop.code.PlainInsn)2 RegisterSpec (com.taobao.android.dx.rop.code.RegisterSpec)2 TypedConstant (com.taobao.android.dx.rop.cst.TypedConstant)2 Type (com.taobao.android.dx.rop.type.Type)2 TypeBearer (com.taobao.android.dx.rop.type.TypeBearer)2 Annotation (com.taobao.android.dx.rop.annotation.Annotation)1 AnnotationsList (com.taobao.android.dx.rop.annotation.AnnotationsList)1 FillArrayDataInsn (com.taobao.android.dx.rop.code.FillArrayDataInsn)1 PlainCstInsn (com.taobao.android.dx.rop.code.PlainCstInsn)1 SourcePosition (com.taobao.android.dx.rop.code.SourcePosition)1 SwitchInsn (com.taobao.android.dx.rop.code.SwitchInsn)1 ThrowingCstInsn (com.taobao.android.dx.rop.code.ThrowingCstInsn)1