- GATHER_BITS, ///< Gather bits from bytes/words/halfwords
- ADD_EXTENDED, ///< Add extended, with carry
- CARRY_GENERATE, ///< Carry generate for ADD_EXTENDED
- SUB_EXTENDED, ///< Subtract extended, with borrow
- BORROW_GENERATE, ///< Borrow generate for SUB_EXTENDED
- FPInterp, ///< Floating point interpolate
- FPRecipEst, ///< Floating point reciprocal estimate
- SEXT32TO64, ///< Sign-extended 32-bit const -> 64-bits
+ // Markers: These aren't used to generate target-dependent nodes, but
+ // are used during instruction selection.
+ ADD64_MARKER, ///< i64 addition marker
+ SUB64_MARKER, ///< i64 subtraction marker
+ MUL64_MARKER, ///< i64 multiply marker