diff --git a/src/compiler/Dataflow.cc b/src/compiler/Dataflow.cc
index 67d900e..54a1e15 100644
--- a/src/compiler/Dataflow.cc
+++ b/src/compiler/Dataflow.cc
@@ -794,781 +794,11 @@
     // FE OP_SPUT_OBJECT_VOLATILE
     DF_UA | DF_CORE_A,
 
-    // FF OP_DISPATCH_FF
-    DF_NOP,
-
-    //TODO: remove jumbo opcodes
-
-    // 100 OP_CONST_CLASS_JUMBO vAAAA, type@BBBBBBBB
-    DF_DA,
-
-    // 101 OP_CHK_CAST_JUMBO vAAAA, type@BBBBBBBB
-    DF_UA,
-
-    // 102 OP_INSTANCE_OF_JUMBO vAAAA, vBBBB, type@CCCCCCCC
-    DF_DA | DF_UB,
-
-    // 103 OP_NEW_INSTANCE_JUMBO vAAAA, type@BBBBBBBB
-    DF_DA | DF_NON_NULL_DST,
-
-    // 104 OP_NEW_ARRAY_JUMBO vAAAA, vBBBB, type@CCCCCCCC
-    DF_DA | DF_UB | DF_NON_NULL_DST,
-
-    // 105 OP_FILLED_NEW_ARRAY_JUMBO {vCCCC .. vNNNN}, type@BBBBBBBB
-    DF_FORMAT_3RC | DF_NON_NULL_RET,
-
-    // 106 OP_IGET_JUMBO vAAAA, vBBBB, field@CCCCCCCC
-    DF_DA | DF_UB | DF_NULL_CHK_0 | DF_IS_GETTER,
-
-    // 107 OP_IGET_WIDE_JUMBO vAAAA, vBBBB, field@CCCCCCCC
-    DF_DA_WIDE | DF_UB | DF_NULL_CHK_0 | DF_IS_GETTER,
-
-    // 108 OP_IGET_OBJECT_JUMBO vAAAA, vBBBB, field@CCCCCCCC
-    DF_DA | DF_UB | DF_NULL_CHK_0 | DF_IS_GETTER,
-
-    // 109 OP_IGET_BOOLEAN_JUMBO vAAAA, vBBBB, field@CCCCCCCC
-    DF_DA | DF_UB | DF_NULL_CHK_0 | DF_IS_GETTER,
-
-    // 10A OP_IGET_BYTE_JUMBO vAAAA, vBBBB, field@CCCCCCCC
-    DF_DA | DF_UB | DF_NULL_CHK_0 | DF_IS_GETTER,
-
-    // 10B OP_IGET_CHAR_JUMBO vAAAA, vBBBB, field@CCCCCCCC
-    DF_DA | DF_UB | DF_NULL_CHK_0 | DF_IS_GETTER,
-
-    // 10C OP_IGET_SHORT_JUMBO vAAAA, vBBBB, field@CCCCCCCC
-    DF_DA | DF_UB | DF_NULL_CHK_0 | DF_IS_GETTER,
-
-    // 10D OP_IPUT_JUMBO vAAAA, vBBBB, field@CCCCCCCC
-    DF_UA | DF_UB | DF_NULL_CHK_1 | DF_IS_SETTER,
-
-    // 10E OP_IPUT_WIDE_JUMBO vAAAA, vBBBB, field@CCCCCCCC
-    DF_UA_WIDE | DF_UB | DF_NULL_CHK_1 | DF_IS_SETTER,
-
-    // 10F OP_IPUT_OBJECT_JUMBO vAAAA, vBBBB, field@CCCCCCCC
-    DF_UA | DF_UB | DF_NULL_CHK_1 | DF_IS_SETTER,
-
-    // 110 OP_IPUT_BOOLEAN_JUMBO vAAAA, vBBBB, field@CCCCCCCC
-    DF_UA | DF_UB | DF_NULL_CHK_1 | DF_IS_SETTER,
-
-    // 111 OP_IPUT_BYTE_JUMBO vAAAA, vBBBB, field@CCCCCCCC
-    DF_UA | DF_UB | DF_NULL_CHK_1 | DF_IS_SETTER,
-
-    // 112 OP_IPUT_CHAR_JUMBO vAAAA, vBBBB, field@CCCCCCCC
-    DF_UA | DF_UB | DF_NULL_CHK_1 | DF_IS_SETTER,
-
-    // 113 OP_IPUT_SHORT_JUMBO vAAAA, vBBBB, field@CCCCCCCC
-    DF_UA | DF_UB | DF_NULL_CHK_1 | DF_IS_SETTER,
-
-    // 114 OP_SGET_JUMBO vAAAA, vBBBB, field@CCCCCCCC
-    DF_DA | DF_IS_GETTER,
-
-    // 115 OP_SGET_WIDE_JUMBO vAAAA, vBBBB, field@CCCCCCCC
-    DF_DA_WIDE | DF_IS_GETTER,
-
-    // 116 OP_SGET_OBJECT_JUMBO vAAAA, vBBBB, field@CCCCCCCC
-    DF_DA | DF_IS_GETTER,
-
-    // 117 OP_SGET_BOOLEAN_JUMBO vAAAA, vBBBB, field@CCCCCCCC
-    DF_DA | DF_IS_GETTER,
-
-    // 118 OP_SGET_BYTE_JUMBO vAAAA, vBBBB, field@CCCCCCCC
-    DF_DA | DF_IS_GETTER,
-
-    // 119 OP_SGET_CHAR_JUMBO vAAAA, vBBBB, field@CCCCCCCC
-    DF_DA | DF_IS_GETTER,
-
-    // 11A OP_SGET_SHORT_JUMBO vAAAA, vBBBB, field@CCCCCCCC
-    DF_DA | DF_IS_GETTER,
-
-    // 11B OP_SPUT_JUMBO vAAAA, vBBBB, field@CCCCCCCC
-    DF_UA | DF_IS_SETTER,
-
-    // 11C OP_SPUT_WIDE_JUMBO vAAAA, vBBBB, field@CCCCCCCC
-    DF_UA_WIDE | DF_IS_SETTER,
-
-    // 11D OP_SPUT_OBJECT_JUMBO vAAAA, vBBBB, field@CCCCCCCC
-    DF_UA | DF_IS_SETTER,
-
-    // 11E OP_SPUT_BOOLEAN_JUMBO vAAAA, vBBBB, field@CCCCCCCC
-    DF_UA | DF_IS_SETTER,
-
-    // 11F OP_SPUT_BYTE_JUMBO vAAAA, vBBBB, field@CCCCCCCC
-    DF_UA | DF_IS_SETTER,
-
-    // 120 OP_SPUT_CHAR_JUMBO vAAAA, vBBBB, field@CCCCCCCC
-    DF_UA | DF_IS_SETTER,
-
-    // 121 OP_SPUT_SHORT_JUMBO vAAAA, vBBBB, field@CCCCCCCC
-    DF_UA | DF_IS_SETTER,
-
-    // 122 OP_INVOKE_VIRTUAL_JUMBO {vCCCC .. vNNNN}, meth@BBBBBBBB
-    DF_FORMAT_3RC | DF_NULL_CHK_OUT0,
-
-    // 123 OP_INVOKE_SUPER_JUMBO {vCCCC .. vNNNN}, meth@BBBBBBBB
-    DF_FORMAT_3RC | DF_NULL_CHK_OUT0,
-
-    // 124 OP_INVOKE_DIRECT_JUMBO {vCCCC .. vNNNN}, meth@BBBBBBBB
-    DF_FORMAT_3RC | DF_NULL_CHK_OUT0,
-
-    // 125 OP_INVOKE_STATIC_JUMBO {vCCCC .. vNNNN}, meth@BBBBBBBB
-    DF_FORMAT_3RC,
-
-    // 126 OP_INVOKE_INTERFACE_JUMBO {vCCCC .. vNNNN}, meth@BBBBBBBB
-    DF_FORMAT_3RC,
-
-    // 127 OP_UNUSED_27FF
-    DF_NOP,
-
-    // 128 OP_UNUSED_28FF
-    DF_NOP,
-
-    // 129 OP_UNUSED_29FF
-    DF_NOP,
-
-    // 12A OP_UNUSED_2AFF
-    DF_NOP,
-
-    // 12B OP_UNUSED_2BFF
-    DF_NOP,
-
-    // 12C OP_UNUSED_2CFF
-    DF_NOP,
-
-    // 12D OP_UNUSED_2DFF
-    DF_NOP,
-
-    // 12E OP_UNUSED_2EFF
-    DF_NOP,
-
-    // 12F OP_UNUSED_2FFF
-    DF_NOP,
-
-    // 130 OP_UNUSED_30FF
-    DF_NOP,
-
-    // 131 OP_UNUSED_31FF
-    DF_NOP,
-
-    // 132 OP_UNUSED_32FF
-    DF_NOP,
-
-    // 133 OP_UNUSED_33FF
-    DF_NOP,
-
-    // 134 OP_UNUSED_34FF
-    DF_NOP,
-
-    // 135 OP_UNUSED_35FF
-    DF_NOP,
-
-    // 136 OP_UNUSED_36FF
-    DF_NOP,
-
-    // 137 OP_UNUSED_37FF
-    DF_NOP,
-
-    // 138 OP_UNUSED_38FF
-    DF_NOP,
-
-    // 139 OP_UNUSED_39FF
-    DF_NOP,
-
-    // 13A OP_UNUSED_3AFF
-    DF_NOP,
-
-    // 13B OP_UNUSED_3BFF
-    DF_NOP,
-
-    // 13C OP_UNUSED_3CFF
-    DF_NOP,
-
-    // 13D OP_UNUSED_3DFF
-    DF_NOP,
-
-    // 13E OP_UNUSED_3EFF
-    DF_NOP,
-
-    // 13F OP_UNUSED_3FFF
-    DF_NOP,
-
-    // 140 OP_UNUSED_40FF
-    DF_NOP,
-
-    // 141 OP_UNUSED_41FF
-    DF_NOP,
-
-    // 142 OP_UNUSED_42FF
-    DF_NOP,
-
-    // 143 OP_UNUSED_43FF
-    DF_NOP,
-
-    // 144 OP_UNUSED_44FF
-    DF_NOP,
-
-    // 145 OP_UNUSED_45FF
-    DF_NOP,
-
-    // 146 OP_UNUSED_46FF
-    DF_NOP,
-
-    // 147 OP_UNUSED_47FF
-    DF_NOP,
-
-    // 148 OP_UNUSED_48FF
-    DF_NOP,
-
-    // 149 OP_UNUSED_49FF
-    DF_NOP,
-
-    // 14A OP_UNUSED_4AFF
-    DF_NOP,
-
-    // 14B OP_UNUSED_4BFF
-    DF_NOP,
-
-    // 14C OP_UNUSED_4CFF
-    DF_NOP,
-
-    // 14D OP_UNUSED_4DFF
-    DF_NOP,
-
-    // 14E OP_UNUSED_4EFF
-    DF_NOP,
-
-    // 14F OP_UNUSED_4FFF
-    DF_NOP,
-
-    // 150 OP_UNUSED_50FF
-    DF_NOP,
-
-    // 151 OP_UNUSED_51FF
-    DF_NOP,
-
-    // 152 OP_UNUSED_52FF
-    DF_NOP,
-
-    // 153 OP_UNUSED_53FF
-    DF_NOP,
-
-    // 154 OP_UNUSED_54FF
-    DF_NOP,
-
-    // 155 OP_UNUSED_55FF
-    DF_NOP,
-
-    // 156 OP_UNUSED_56FF
-    DF_NOP,
-
-    // 157 OP_UNUSED_57FF
-    DF_NOP,
-
-    // 158 OP_UNUSED_58FF
-    DF_NOP,
-
-    // 159 OP_UNUSED_59FF
-    DF_NOP,
-
-    // 15A OP_UNUSED_5AFF
-    DF_NOP,
-
-    // 15B OP_UNUSED_5BFF
-    DF_NOP,
-
-    // 15C OP_UNUSED_5CFF
-    DF_NOP,
-
-    // 15D OP_UNUSED_5DFF
-    DF_NOP,
-
-    // 15E OP_UNUSED_5EFF
-    DF_NOP,
-
-    // 15F OP_UNUSED_5FFF
-    DF_NOP,
-
-    // 160 OP_UNUSED_60FF
-    DF_NOP,
-
-    // 161 OP_UNUSED_61FF
-    DF_NOP,
-
-    // 162 OP_UNUSED_62FF
-    DF_NOP,
-
-    // 163 OP_UNUSED_63FF
-    DF_NOP,
-
-    // 164 OP_UNUSED_64FF
-    DF_NOP,
-
-    // 165 OP_UNUSED_65FF
-    DF_NOP,
-
-    // 166 OP_UNUSED_66FF
-    DF_NOP,
-
-    // 167 OP_UNUSED_67FF
-    DF_NOP,
-
-    // 168 OP_UNUSED_68FF
-    DF_NOP,
-
-    // 169 OP_UNUSED_69FF
-    DF_NOP,
-
-    // 16A OP_UNUSED_6AFF
-    DF_NOP,
-
-    // 16B OP_UNUSED_6BFF
-    DF_NOP,
-
-    // 16C OP_UNUSED_6CFF
-    DF_NOP,
-
-    // 16D OP_UNUSED_6DFF
-    DF_NOP,
-
-    // 16E OP_UNUSED_6EFF
-    DF_NOP,
-
-    // 16F OP_UNUSED_6FFF
-    DF_NOP,
-
-    // 170 OP_UNUSED_70FF
-    DF_NOP,
-
-    // 171 OP_UNUSED_71FF
-    DF_NOP,
-
-    // 172 OP_UNUSED_72FF
-    DF_NOP,
-
-    // 173 OP_UNUSED_73FF
-    DF_NOP,
-
-    // 174 OP_UNUSED_74FF
-    DF_NOP,
-
-    // 175 OP_UNUSED_75FF
-    DF_NOP,
-
-    // 176 OP_UNUSED_76FF
-    DF_NOP,
-
-    // 177 OP_UNUSED_77FF
-    DF_NOP,
-
-    // 178 OP_UNUSED_78FF
-    DF_NOP,
-
-    // 179 OP_UNUSED_79FF
-    DF_NOP,
-
-    // 17A OP_UNUSED_7AFF
-    DF_NOP,
-
-    // 17B OP_UNUSED_7BFF
-    DF_NOP,
-
-    // 17C OP_UNUSED_7CFF
-    DF_NOP,
-
-    // 17D OP_UNUSED_7DFF
-    DF_NOP,
-
-    // 17E OP_UNUSED_7EFF
-    DF_NOP,
-
-    // 17F OP_UNUSED_7FFF
-    DF_NOP,
-
-    // 180 OP_UNUSED_80FF
-    DF_NOP,
-
-    // 181 OP_UNUSED_81FF
-    DF_NOP,
-
-    // 182 OP_UNUSED_82FF
-    DF_NOP,
-
-    // 183 OP_UNUSED_83FF
-    DF_NOP,
-
-    // 184 OP_UNUSED_84FF
-    DF_NOP,
-
-    // 185 OP_UNUSED_85FF
-    DF_NOP,
-
-    // 186 OP_UNUSED_86FF
-    DF_NOP,
-
-    // 187 OP_UNUSED_87FF
-    DF_NOP,
-
-    // 188 OP_UNUSED_88FF
-    DF_NOP,
-
-    // 189 OP_UNUSED_89FF
-    DF_NOP,
-
-    // 18A OP_UNUSED_8AFF
-    DF_NOP,
-
-    // 18B OP_UNUSED_8BFF
-    DF_NOP,
-
-    // 18C OP_UNUSED_8CFF
-    DF_NOP,
-
-    // 18D OP_UNUSED_8DFF
-    DF_NOP,
-
-    // 18E OP_UNUSED_8EFF
-    DF_NOP,
-
-    // 18F OP_UNUSED_8FFF
-    DF_NOP,
-
-    // 190 OP_UNUSED_90FF
-    DF_NOP,
-
-    // 191 OP_UNUSED_91FF
-    DF_NOP,
-
-    // 192 OP_UNUSED_92FF
-    DF_NOP,
-
-    // 193 OP_UNUSED_93FF
-    DF_NOP,
-
-    // 194 OP_UNUSED_94FF
-    DF_NOP,
-
-    // 195 OP_UNUSED_95FF
-    DF_NOP,
-
-    // 196 OP_UNUSED_96FF
-    DF_NOP,
-
-    // 197 OP_UNUSED_97FF
-    DF_NOP,
-
-    // 198 OP_UNUSED_98FF
-    DF_NOP,
-
-    // 199 OP_UNUSED_99FF
-    DF_NOP,
-
-    // 19A OP_UNUSED_9AFF
-    DF_NOP,
-
-    // 19B OP_UNUSED_9BFF
-    DF_NOP,
-
-    // 19C OP_UNUSED_9CFF
-    DF_NOP,
-
-    // 19D OP_UNUSED_9DFF
-    DF_NOP,
-
-    // 19E OP_UNUSED_9EFF
-    DF_NOP,
-
-    // 19F OP_UNUSED_9FFF
-    DF_NOP,
-
-    // 1A0 OP_UNUSED_A0FF
-    DF_NOP,
-
-    // 1A1 OP_UNUSED_A1FF
-    DF_NOP,
-
-    // 1A2 OP_UNUSED_A2FF
-    DF_NOP,
-
-    // 1A3 OP_UNUSED_A3FF
-    DF_NOP,
-
-    // 1A4 OP_UNUSED_A4FF
-    DF_NOP,
-
-    // 1A5 OP_UNUSED_A5FF
-    DF_NOP,
-
-    // 1A6 OP_UNUSED_A6FF
-    DF_NOP,
-
-    // 1A7 OP_UNUSED_A7FF
-    DF_NOP,
-
-    // 1A8 OP_UNUSED_A8FF
-    DF_NOP,
-
-    // 1A9 OP_UNUSED_A9FF
-    DF_NOP,
-
-    // 1AA OP_UNUSED_AAFF
-    DF_NOP,
-
-    // 1AB OP_UNUSED_ABFF
-    DF_NOP,
-
-    // 1AC OP_UNUSED_ACFF
-    DF_NOP,
-
-    // 1AD OP_UNUSED_ADFF
-    DF_NOP,
-
-    // 1AE OP_UNUSED_AEFF
-    DF_NOP,
-
-    // 1AF OP_UNUSED_AFFF
-    DF_NOP,
-
-    // 1B0 OP_UNUSED_B0FF
-    DF_NOP,
-
-    // 1B1 OP_UNUSED_B1FF
-    DF_NOP,
-
-    // 1B2 OP_UNUSED_B2FF
-    DF_NOP,
-
-    // 1B3 OP_UNUSED_B3FF
-    DF_NOP,
-
-    // 1B4 OP_UNUSED_B4FF
-    DF_NOP,
-
-    // 1B5 OP_UNUSED_B5FF
-    DF_NOP,
-
-    // 1B6 OP_UNUSED_B6FF
-    DF_NOP,
-
-    // 1B7 OP_UNUSED_B7FF
-    DF_NOP,
-
-    // 1B8 OP_UNUSED_B8FF
-    DF_NOP,
-
-    // 1B9 OP_UNUSED_B9FF
-    DF_NOP,
-
-    // 1BA OP_UNUSED_BAFF
-    DF_NOP,
-
-    // 1BB OP_UNUSED_BBFF
-    DF_NOP,
-
-    // 1BC OP_UNUSED_BCFF
-    DF_NOP,
-
-    // 1BD OP_UNUSED_BDFF
-    DF_NOP,
-
-    // 1BE OP_UNUSED_BEFF
-    DF_NOP,
-
-    // 1BF OP_UNUSED_BFFF
-    DF_NOP,
-
-    // 1C0 OP_UNUSED_C0FF
-    DF_NOP,
-
-    // 1C1 OP_UNUSED_C1FF
-    DF_NOP,
-
-    // 1C2 OP_UNUSED_C2FF
-    DF_NOP,
-
-    // 1C3 OP_UNUSED_C3FF
-    DF_NOP,
-
-    // 1C4 OP_UNUSED_C4FF
-    DF_NOP,
-
-    // 1C5 OP_UNUSED_C5FF
-    DF_NOP,
-
-    // 1C6 OP_UNUSED_C6FF
-    DF_NOP,
-
-    // 1C7 OP_UNUSED_C7FF
-    DF_NOP,
-
-    // 1C8 OP_UNUSED_C8FF
-    DF_NOP,
-
-    // 1C9 OP_UNUSED_C9FF
-    DF_NOP,
-
-    // 1CA OP_UNUSED_CAFF
-    DF_NOP,
-
-    // 1CB OP_UNUSED_CBFF
-    DF_NOP,
-
-    // 1CC OP_UNUSED_CCFF
-    DF_NOP,
-
-    // 1CD OP_UNUSED_CDFF
-    DF_NOP,
-
-    // 1CE OP_UNUSED_CEFF
-    DF_NOP,
-
-    // 1CF OP_UNUSED_CFFF
-    DF_NOP,
-
-    // 1D0 OP_UNUSED_D0FF
-    DF_NOP,
-
-    // 1D1 OP_UNUSED_D1FF
-    DF_NOP,
-
-    // 1D2 OP_UNUSED_D2FF
-    DF_NOP,
-
-    // 1D3 OP_UNUSED_D3FF
-    DF_NOP,
-
-    // 1D4 OP_UNUSED_D4FF
-    DF_NOP,
-
-    // 1D5 OP_UNUSED_D5FF
-    DF_NOP,
-
-    // 1D6 OP_UNUSED_D6FF
-    DF_NOP,
-
-    // 1D7 OP_UNUSED_D7FF
-    DF_NOP,
-
-    // 1D8 OP_UNUSED_D8FF
-    DF_NOP,
-
-    // 1D9 OP_UNUSED_D9FF
-    DF_NOP,
-
-    // 1DA OP_UNUSED_DAFF
-    DF_NOP,
-
-    // 1DB OP_UNUSED_DBFF
-    DF_NOP,
-
-    // 1DC OP_UNUSED_DCFF
-    DF_NOP,
-
-    // 1DD OP_UNUSED_DDFF
-    DF_NOP,
-
-    // 1DE OP_UNUSED_DEFF
-    DF_NOP,
-
-    // 1DF OP_UNUSED_DFFF
-    DF_NOP,
-
-    // 1E0 OP_UNUSED_E0FF
-    DF_NOP,
-
-    // 1E1 OP_UNUSED_E1FF
-    DF_NOP,
-
-    // 1E2 OP_UNUSED_E2FF
-    DF_NOP,
-
-    // 1E3 OP_UNUSED_E3FF
-    DF_NOP,
-
-    // 1E4 OP_UNUSED_E4FF
-    DF_NOP,
-
-    // 1E5 OP_UNUSED_E5FF
-    DF_NOP,
-
-    // 1E6 OP_UNUSED_E6FF
-    DF_NOP,
-
-    // 1E7 OP_UNUSED_E7FF
-    DF_NOP,
-
-    // 1E8 OP_UNUSED_E8FF
-    DF_NOP,
-
-    // 1E9 OP_UNUSED_E9FF
-    DF_NOP,
-
-    // 1EA OP_UNUSED_EAFF
-    DF_NOP,
-
-    // 1EB OP_UNUSED_EBFF
-    DF_NOP,
-
-    // 1EC OP_UNUSED_ECFF
-    DF_NOP,
-
-    // 1ED OP_UNUSED_EDFF
-    DF_NOP,
-
-    // 1EE OP_UNUSED_EEFF
-    DF_NOP,
-
-    // 1EF OP_UNUSED_EFFF
-    DF_NOP,
-
-    // 1F0 OP_UNUSED_F0FF
-    DF_NOP,
-
-    // 1F1 OP_UNUSED_F1FF
-    DF_NOP,
-
-    // 1F2 OP_INVOKE_OBJECT_INIT_JUMBO
-    DF_NOP | DF_NULL_CHK_0,
-
-    // 1F3 OP_IGET_VOLATILE_JUMBO
-    DF_DA | DF_UB | DF_NULL_CHK_0,
-
-    // 1F4 OP_IGET_WIDE_VOLATILE_JUMBO
-    DF_DA_WIDE | DF_UB | DF_NULL_CHK_0,
-
-    // 1F5 OP_IGET_OBJECT_VOLATILE_JUMBO
-    DF_DA | DF_UB | DF_NULL_CHK_0,
-
-    // 1F6 OP_IPUT_VOLATILE_JUMBO
-    DF_UA | DF_UB | DF_NULL_CHK_1,
-
-    // 1F7 OP_IPUT_WIDE_VOLATILE_JUMBO
-    DF_UA_WIDE | DF_UB | DF_NULL_CHK_1,
-
-    // 1F8 OP_IPUT_OBJECT_VOLATILE_JUMBO
-    DF_UA | DF_UB | DF_NULL_CHK_1,
-
-    // 1F9 OP_SGET_VOLATILE_JUMBO
-    DF_DA,
-
-    // 1FA OP_SGET_WIDE_VOLATILE_JUMBO
-    DF_DA_WIDE,
-
-    // 1FB OP_SGET_OBJECT_VOLATILE_JUMBO
-    DF_DA,
-
-    // 1FC OP_SPUT_VOLATILE_JUMBO
-    DF_UA,
-
-    // 1FD OP_SPUT_WIDE_VOLATILE_JUMBO
-    DF_UA_WIDE,
-
-    // 1FE OP_SPUT_OBJECT_VOLATILE_JUMBO
-    DF_UA,
-
-    // 1FF OP_THROW_VERIFICATION_ERROR_JUMBO
+    // FF OP_UNUSED_FF
     DF_NOP,
 
     // Beginning of extended MIR opcodes
-    // 200 OP_MIR_PHI
+    // 100 OP_MIR_PHI
     DF_PHI | DF_DA | DF_NULL_TRANSFER_N,
     /*
      * For extended MIR inserted at the MIR2LIR stage, it is okay to have