Examples of org.ow2.asm.MethodVisitor.visitJumpInsn()

org.ow2.asm.MethodVisitor.visitJumpInsn()
Visits a jump instruction. A jump instruction is an instruction that may jump to another instruction. @param opcode the opcode of the type instruction to be visited. Thisopcode is either IFEQ, IFNE, IFLT, IFGE, IFGT, IFLE, IF_ICMPEQ, IF_ICMPNE, IF_ICMPLT, IF_ICMPGE, IF_ICMPGT, IF_ICMPLE, IF_ACMPEQ, IF_ACMPNE, GOTO, JSR, IFNULL or IFNONNULL. @param label the operand of the instruction to be visited. This operandis a label that designates the instruction to which the jump instruction may jump.

        mv.visitJumpInsn(IFNE, l0);
        // fcmpx
        mv.visitVarInsn(FLOAD, 4);
        mv.visitVarInsn(FLOAD, 4);
        mv.visitInsn(FCMPL);
        mv.visitJumpInsn(IFNE, l0);
        mv.visitVarInsn(FLOAD, 4);
        mv.visitVarInsn(FLOAD, 4);
        mv.visitInsn(FCMPG);
        mv.visitJumpInsn(IFNE, l0);
        // dcmpx

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        mv.visitInsn(FCMPL);
        mv.visitJumpInsn(IFNE, l0);
        mv.visitVarInsn(FLOAD, 4);
        mv.visitVarInsn(FLOAD, 4);
        mv.visitInsn(FCMPG);
        mv.visitJumpInsn(IFNE, l0);
        // dcmpx
        mv.visitVarInsn(DLOAD, 5);
        mv.visitVarInsn(DLOAD, 5);
        mv.visitInsn(DCMPL);
        mv.visitJumpInsn(IFNE, l0);

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        mv.visitJumpInsn(IFNE, l0);
        // dcmpx
        mv.visitVarInsn(DLOAD, 5);
        mv.visitVarInsn(DLOAD, 5);
        mv.visitInsn(DCMPL);
        mv.visitJumpInsn(IFNE, l0);
        mv.visitVarInsn(DLOAD, 5);
        mv.visitVarInsn(DLOAD, 5);
        mv.visitInsn(DCMPG);
        mv.visitJumpInsn(IFNE, l0);
        // ifacmp

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        mv.visitInsn(DCMPL);
        mv.visitJumpInsn(IFNE, l0);
        mv.visitVarInsn(DLOAD, 5);
        mv.visitVarInsn(DLOAD, 5);
        mv.visitInsn(DCMPG);
        mv.visitJumpInsn(IFNE, l0);
        // ifacmp
        mv.visitVarInsn(ALOAD, 0);
        mv.visitVarInsn(ALOAD, 0);
        mv.visitJumpInsn(IF_ACMPNE, l0);
        mv.visitVarInsn(ALOAD, 0);

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        mv.visitInsn(DCMPG);
        mv.visitJumpInsn(IFNE, l0);
        // ifacmp
        mv.visitVarInsn(ALOAD, 0);
        mv.visitVarInsn(ALOAD, 0);
        mv.visitJumpInsn(IF_ACMPNE, l0);
        mv.visitVarInsn(ALOAD, 0);
        mv.visitVarInsn(ALOAD, 0);
        mv.visitJumpInsn(IF_ACMPEQ, l0);
        // ifnull
        mv.visitVarInsn(ALOAD, 0);

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        mv.visitVarInsn(ALOAD, 0);
        mv.visitVarInsn(ALOAD, 0);
        mv.visitJumpInsn(IF_ACMPNE, l0);
        mv.visitVarInsn(ALOAD, 0);
        mv.visitVarInsn(ALOAD, 0);
        mv.visitJumpInsn(IF_ACMPEQ, l0);
        // ifnull
        mv.visitVarInsn(ALOAD, 0);
        mv.visitJumpInsn(IFNULL, l0);
        mv.visitInsn(ICONST_0);
        mv.visitVarInsn(ISTORE, 7);

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        mv.visitVarInsn(ALOAD, 0);
        mv.visitVarInsn(ALOAD, 0);
        mv.visitJumpInsn(IF_ACMPEQ, l0);
        // ifnull
        mv.visitVarInsn(ALOAD, 0);
        mv.visitJumpInsn(IFNULL, l0);
        mv.visitInsn(ICONST_0);
        mv.visitVarInsn(ISTORE, 7);
        mv.visitVarInsn(ALOAD, 0);
        mv.visitJumpInsn(IFNONNULL, l0);
        mv.visitInsn(ICONST_0);

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        mv.visitVarInsn(ALOAD, 0);
        mv.visitJumpInsn(IFNULL, l0);
        mv.visitInsn(ICONST_0);
        mv.visitVarInsn(ISTORE, 7);
        mv.visitVarInsn(ALOAD, 0);
        mv.visitJumpInsn(IFNONNULL, l0);
        mv.visitInsn(ICONST_0);
        mv.visitVarInsn(ISTORE, 7);
        mv.visitVarInsn(ALOAD, 0);
        // tableswitch
        Label l1 = new Label();

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         * recomputes the code attribute labels in the resizeInstructions method
         * (see MethodWriter).
         */
        Label l0 = new Label();
        mv.visitInsn(ICONST_0);
        mv.visitJumpInsn(IFEQ, l0);
        // many NOPs will be introduced here by the method resizing test
        mv.visitJumpInsn(GOTO, l0);
        mv.visitLabel(l0);


        mv.visitInsn(RETURN);

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         */
        Label l0 = new Label();
        mv.visitInsn(ICONST_0);
        mv.visitJumpInsn(IFEQ, l0);
        // many NOPs will be introduced here by the method resizing test
        mv.visitJumpInsn(GOTO, l0);
        mv.visitLabel(l0);


        mv.visitInsn(RETURN);
        mv.visitMaxs(0, 0);
        mv.visitAttribute(new CodeComment());

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