llvm-project

06d75853 - [TableGen][Decoder] Remove special case of single sub-op dag (#156175)

[TableGen][Decoder] Remove special case of single sub-op dag (#156175) If a custom operand has MIOperandInfo with >= 2 sub-operands, it is required that either the operand or its sub-operands have a decoder method (depending on usage). Require this for single sub-operand operands as well, since there is no good reason not to. There are no changes in the generated files.