FILE /elvis.kt
  PROPERTY public val p: kotlin.Any? = null
    FIELD PROPERTY_BACKING_FIELD public val p: kotlin.Any? = null
      EXPRESSION_BODY
        CONST Null type=kotlin.Nothing? value='null'
    FUN DEFAULT_PROPERTY_ACCESSOR public fun <get-p>(): kotlin.Any?
      BLOCK_BODY
        RETURN type=kotlin.Nothing from='<get-p>(): Any?'
          GET_FIELD 'p: Any?' type=kotlin.Any? origin=null
  FUN public fun foo(): kotlin.Any?
    BLOCK_BODY
      RETURN type=kotlin.Nothing from='foo(): Any?'
        CONST Null type=kotlin.Nothing? value='null'
  FUN public fun test1(a: kotlin.Any?, b: kotlin.Any): kotlin.Any
    VALUE_PARAMETER value-parameter a: kotlin.Any?
    VALUE_PARAMETER value-parameter b: kotlin.Any
    BLOCK_BODY
      RETURN type=kotlin.Nothing from='test1(Any?, Any): Any'
        BLOCK type=kotlin.Any origin=ELVIS
          VAR IR_TEMPORARY_VARIABLE val tmp0_elvis_lhs: kotlin.Any?
            GET_VAR 'value-parameter a: Any?' type=kotlin.Any? origin=null
          WHEN type=kotlin.Any origin=null
            BRANCH
              if: CALL 'EQEQ(Any?, Any?): Boolean' type=kotlin.Boolean origin=EQEQ
                arg0: GET_VAR 'tmp0_elvis_lhs: Any?' type=kotlin.Any? origin=null
                arg1: CONST Null type=kotlin.Nothing? value='null'
              then: GET_VAR 'value-parameter b: Any' type=kotlin.Any origin=null
            BRANCH
              if: CONST Boolean type=kotlin.Boolean value='true'
              then: GET_VAR 'tmp0_elvis_lhs: Any?' type=kotlin.Any? origin=null
  FUN public fun test2(a: kotlin.String?, b: kotlin.Any): kotlin.Any
    VALUE_PARAMETER value-parameter a: kotlin.String?
    VALUE_PARAMETER value-parameter b: kotlin.Any
    BLOCK_BODY
      RETURN type=kotlin.Nothing from='test2(String?, Any): Any'
        BLOCK type=kotlin.Any origin=ELVIS
          VAR IR_TEMPORARY_VARIABLE val tmp0_elvis_lhs: kotlin.String?
            GET_VAR 'value-parameter a: String?' type=kotlin.String? origin=null
          WHEN type=kotlin.Any origin=null
            BRANCH
              if: CALL 'EQEQ(Any?, Any?): Boolean' type=kotlin.Boolean origin=EQEQ
                arg0: GET_VAR 'tmp0_elvis_lhs: String?' type=kotlin.String? origin=null
                arg1: CONST Null type=kotlin.Nothing? value='null'
              then: GET_VAR 'value-parameter b: Any' type=kotlin.Any origin=null
            BRANCH
              if: CONST Boolean type=kotlin.Boolean value='true'
              then: GET_VAR 'tmp0_elvis_lhs: String?' type=kotlin.String? origin=null
  FUN public fun test3(a: kotlin.Any?, b: kotlin.Any?): kotlin.String
    VALUE_PARAMETER value-parameter a: kotlin.Any?
    VALUE_PARAMETER value-parameter b: kotlin.Any?
    BLOCK_BODY
      WHEN type=kotlin.Unit origin=null
        BRANCH
          if: TYPE_OP type=kotlin.Boolean origin=NOT_INSTANCEOF typeOperand=kotlin.String
            GET_VAR 'value-parameter b: Any?' type=kotlin.Any? origin=null
          then: RETURN type=kotlin.Nothing from='test3(Any?, Any?): String'
            CONST String type=kotlin.String value=''
      WHEN type=kotlin.Unit origin=null
        BRANCH
          if: TYPE_OP type=kotlin.Boolean origin=NOT_INSTANCEOF typeOperand=kotlin.String?
            GET_VAR 'value-parameter a: Any?' type=kotlin.Any? origin=null
          then: RETURN type=kotlin.Nothing from='test3(Any?, Any?): String'
            CONST String type=kotlin.String value=''
      RETURN type=kotlin.Nothing from='test3(Any?, Any?): String'
        BLOCK type=kotlin.String origin=ELVIS
          VAR IR_TEMPORARY_VARIABLE val tmp0_elvis_lhs: kotlin.Any?
            GET_VAR 'value-parameter a: Any?' type=kotlin.Any? origin=null
          WHEN type=kotlin.String origin=null
            BRANCH
              if: CALL 'EQEQ(Any?, Any?): Boolean' type=kotlin.Boolean origin=EQEQ
                arg0: GET_VAR 'tmp0_elvis_lhs: Any?' type=kotlin.Any? origin=null
                arg1: CONST Null type=kotlin.Nothing? value='null'
              then: TYPE_OP type=kotlin.String origin=IMPLICIT_CAST typeOperand=kotlin.String
                GET_VAR 'value-parameter b: Any?' type=kotlin.Any? origin=null
            BRANCH
              if: CONST Boolean type=kotlin.Boolean value='true'
              then: TYPE_OP type=kotlin.String origin=IMPLICIT_CAST typeOperand=kotlin.String
                GET_VAR 'tmp0_elvis_lhs: Any?' type=kotlin.Any? origin=null
  FUN public fun test4(x: kotlin.Any): kotlin.Any
    VALUE_PARAMETER value-parameter x: kotlin.Any
    BLOCK_BODY
      RETURN type=kotlin.Nothing from='test4(Any): Any'
        BLOCK type=kotlin.Any origin=ELVIS
          VAR IR_TEMPORARY_VARIABLE val tmp0_elvis_lhs: kotlin.Any?
            CALL '<get-p>(): Any?' type=kotlin.Any? origin=GET_PROPERTY
          WHEN type=kotlin.Any origin=null
            BRANCH
              if: CALL 'EQEQ(Any?, Any?): Boolean' type=kotlin.Boolean origin=EQEQ
                arg0: GET_VAR 'tmp0_elvis_lhs: Any?' type=kotlin.Any? origin=null
                arg1: CONST Null type=kotlin.Nothing? value='null'
              then: GET_VAR 'value-parameter x: Any' type=kotlin.Any origin=null
            BRANCH
              if: CONST Boolean type=kotlin.Boolean value='true'
              then: GET_VAR 'tmp0_elvis_lhs: Any?' type=kotlin.Any? origin=null
  FUN public fun test5(x: kotlin.Any): kotlin.Any
    VALUE_PARAMETER value-parameter x: kotlin.Any
    BLOCK_BODY
      RETURN type=kotlin.Nothing from='test5(Any): Any'
        BLOCK type=kotlin.Any origin=ELVIS
          VAR IR_TEMPORARY_VARIABLE val tmp0_elvis_lhs: kotlin.Any?
            CALL 'foo(): Any?' type=kotlin.Any? origin=null
          WHEN type=kotlin.Any origin=null
            BRANCH
              if: CALL 'EQEQ(Any?, Any?): Boolean' type=kotlin.Boolean origin=EQEQ
                arg0: GET_VAR 'tmp0_elvis_lhs: Any?' type=kotlin.Any? origin=null
                arg1: CONST Null type=kotlin.Nothing? value='null'
              then: GET_VAR 'value-parameter x: Any' type=kotlin.Any origin=null
            BRANCH
              if: CONST Boolean type=kotlin.Boolean value='true'
              then: GET_VAR 'tmp0_elvis_lhs: Any?' type=kotlin.Any? origin=null